---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3978 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 919 22729 0 8518 30793 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e8:85:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fee8:853c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a8:77:08 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3978) 10/20/25 _x86_64_ (8 CPU) 14:36:42 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 392.10 66.06 326.05 4292.35 79813.23 14:39:01 189.27 41.18 148.09 2978.97 55185.74 14:40:01 315.39 22.94 292.45 3115.78 40033.58 14:41:01 37.14 0.02 37.13 0.13 52038.39 14:42:01 5.32 0.07 5.25 50.12 2941.11 14:43:01 118.61 16.30 102.32 1434.96 15349.98 14:44:01 406.48 0.45 406.03 11.46 132522.98 14:45:01 224.56 0.05 224.51 1.87 67813.36 14:46:01 48.69 0.00 48.69 0.00 6692.08 14:47:01 40.51 0.00 40.51 0.00 5230.33 14:48:01 16.26 0.02 16.25 3.20 638.16 14:49:01 21.46 0.00 21.46 0.00 676.42 14:50:01 16.38 0.00 16.38 0.00 593.90 14:51:01 20.81 0.57 20.25 32.53 629.36 14:52:01 103.28 5.50 97.78 124.91 4424.73 Average: 130.42 10.21 120.21 803.14 30972.43 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30114312 31686048 2824908 8.58 70200 1811940 1421380 4.18 865532 1668488 174940 14:39:01 28760892 30832672 4178328 12.68 86188 2279964 2164580 6.37 1784204 2066772 2448 14:40:01 27467236 30243364 5471984 16.61 91632 2966644 2581940 7.60 2586316 2531932 521200 14:41:01 27377984 30163504 5561236 16.88 91976 2975204 2581940 7.60 2665028 2540272 236 14:42:01 27372808 30161984 5566412 16.90 92376 2978160 2598052 7.64 2671124 2539200 184 14:43:01 26613904 31317140 6325316 19.20 120016 4775204 2457196 7.23 1690200 4179824 1409912 14:44:01 21566016 29084728 11373204 34.53 175052 7304284 11324092 33.32 4103996 6570776 618704 14:45:01 20001828 28372708 12937392 39.28 207456 8080956 12410268 36.51 4943588 7207924 2496 14:46:01 17584524 26257052 15354696 46.62 212372 8368032 14227792 41.86 7121288 7425500 1188 14:47:01 17426584 26239244 15512636 47.09 218072 8490276 14352316 42.23 7147668 7534680 1864 14:48:01 17406860 26221076 15532360 47.15 218744 8490732 14332640 42.17 7169372 7534996 416 14:49:01 17384008 26199592 15555212 47.22 219496 8491104 14496540 42.65 7191140 7535280 748 14:50:01 17385320 26202336 15553900 47.22 220220 8491468 14346340 42.21 7188956 7535668 264 14:51:01 17354292 26174276 15584928 47.31 221036 8492780 14354272 42.23 7219324 7536752 380 14:52:01 23273544 31531264 9665676 29.34 224228 8018040 1560020 4.59 1972416 6997756 13276 Average: 22472674 28712466 10466546 31.78 164604 6134319 8347291 24.56 4421343 5427055 183217 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 401.42 236.69 1715.01 76.46 0.00 0.00 0.00 0.00 14:38:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 540.66 406.83 5159.43 72.88 0.00 0.00 0.00 0.00 14:39:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 298.20 170.20 2260.67 38.07 0.00 0.00 0.00 0.00 14:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 634.91 372.44 361.81 126.39 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 125.61 94.28 101.96 26.24 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 br-92bf54a3fdf5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 950.57 494.73 15761.50 57.30 0.00 0.00 0.00 0.00 14:43:01 lo 12.20 12.20 1.59 1.59 0.00 0.00 0.00 0.00 14:43:01 veth936dba7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:44:01 veth3c5f08d 13.21 22.53 1.10 325.87 0.00 0.00 0.00 0.03 14:44:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 978.62 529.46 16774.60 44.21 0.00 0.00 0.00 0.00 14:44:01 lo 5.77 5.77 0.84 0.84 0.00 0.00 0.00 0.00 14:45:01 veth3c5f08d 0.27 1.12 0.02 0.51 0.00 0.00 0.00 0.00 14:45:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 391.55 226.43 6670.83 16.98 0.00 0.00 0.00 0.00 14:45:01 br-ab4f22397c5b 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 veth3c5f08d 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 14:46:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 1.73 1.22 0.63 1.28 0.00 0.00 0.00 0.00 14:46:01 br-ab4f22397c5b 0.13 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:47:01 veth3c5f08d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 51.51 31.81 770.09 4.47 0.00 0.00 0.00 0.00 14:47:01 br-ab4f22397c5b 1.92 7.13 0.32 4.77 0.00 0.00 0.00 0.00 14:48:01 veth3c5f08d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 28.15 22.36 12.66 10.46 0.00 0.00 0.00 0.00 14:48:01 br-ab4f22397c5b 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 veth3c5f08d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 51.99 35.88 17.34 13.70 0.00 0.00 0.00 0.00 14:49:01 br-ab4f22397c5b 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 veth3c5f08d 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 57.46 41.83 19.25 15.66 0.00 0.00 0.00 0.00 14:50:01 br-ab4f22397c5b 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 veth3c5f08d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 br-92bf54a3fdf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 39.04 28.03 13.90 11.90 0.00 0.00 0.00 0.00 14:51:01 br-ab4f22397c5b 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 ens3 85.35 67.47 77.73 66.53 0.00 0.00 0.00 0.00 14:52:01 lo 30.93 30.93 3.64 3.64 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.12 183.98 3314.47 38.83 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3978) 10/20/25 _x86_64_ (8 CPU) 14:36:42 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.18 0.00 1.37 2.48 0.04 84.94 14:38:01 0 12.44 0.00 2.04 0.37 0.03 85.12 14:38:01 1 12.15 0.00 1.14 0.54 0.07 86.11 14:38:01 2 34.13 0.00 2.54 1.92 0.07 61.34 14:38:01 3 3.13 0.00 0.67 8.18 0.03 87.98 14:38:01 4 7.38 0.00 1.92 3.11 0.03 87.56 14:38:01 5 10.63 0.00 1.24 4.91 0.05 83.17 14:38:01 6 6.41 0.00 0.70 0.67 0.03 92.19 14:38:01 7 3.17 0.00 0.67 0.12 0.02 96.03 14:39:01 all 17.95 0.00 1.09 0.91 0.06 79.99 14:39:01 0 20.16 0.00 1.34 0.25 0.07 78.18 14:39:01 1 18.21 0.00 0.82 0.47 0.07 80.44 14:39:01 2 22.48 0.00 2.66 0.94 0.07 73.86 14:39:01 3 8.58 0.00 0.73 1.32 0.03 89.33 14:39:01 4 17.93 0.00 0.45 0.45 0.07 81.10 14:39:01 5 13.68 0.00 1.11 3.43 0.07 81.71 14:39:01 6 11.24 0.00 0.45 0.38 0.03 87.89 14:39:01 7 31.35 0.00 1.20 0.05 0.08 67.31 14:40:01 all 20.44 0.00 1.05 0.88 0.05 77.57 14:40:01 0 20.03 0.00 0.84 0.05 0.03 79.05 14:40:01 1 14.37 0.00 1.40 0.03 0.03 84.16 14:40:01 2 41.84 0.00 2.17 3.21 0.07 52.71 14:40:01 3 16.32 0.00 0.60 2.14 0.03 80.90 14:40:01 4 35.22 0.00 1.24 0.20 0.07 63.27 14:40:01 5 12.58 0.00 0.53 1.20 0.05 85.64 14:40:01 6 12.11 0.00 0.97 0.12 0.03 86.77 14:40:01 7 11.16 0.00 0.70 0.13 0.02 87.99 14:41:01 all 10.26 0.00 0.48 0.94 0.04 88.28 14:41:01 0 1.88 0.00 0.15 0.00 0.02 97.95 14:41:01 1 2.22 0.00 0.18 5.85 0.03 91.71 14:41:01 2 6.64 0.00 0.35 0.00 0.03 92.97 14:41:01 3 3.49 0.00 0.90 0.02 0.02 95.58 14:41:01 4 33.77 0.00 0.78 0.00 0.08 65.36 14:41:01 5 2.87 0.00 0.55 1.69 0.02 94.87 14:41:01 6 26.63 0.00 0.72 0.00 0.08 72.57 14:41:01 7 4.59 0.00 0.20 0.00 0.03 95.18 14:42:01 all 10.05 0.00 0.21 0.04 0.03 89.68 14:42:01 0 3.40 0.00 0.05 0.00 0.02 96.53 14:42:01 1 22.46 0.00 0.28 0.27 0.05 76.94 14:42:01 2 6.63 0.00 0.08 0.00 0.02 93.27 14:42:01 3 11.41 0.00 0.28 0.02 0.02 88.28 14:42:01 4 23.56 0.00 0.17 0.02 0.03 76.22 14:42:01 5 2.20 0.00 0.42 0.03 0.03 97.32 14:42:01 6 1.88 0.00 0.08 0.00 0.00 98.03 14:42:01 7 8.81 0.00 0.33 0.00 0.02 90.84 14:43:01 all 16.43 0.00 2.98 0.82 0.06 79.71 14:43:01 0 14.45 0.00 3.00 0.18 0.05 82.32 14:43:01 1 13.38 0.00 3.14 0.37 0.07 83.04 14:43:01 2 11.06 0.00 2.64 0.45 0.03 85.81 14:43:01 3 42.07 0.00 4.04 1.46 0.12 52.31 14:43:01 4 10.64 0.00 2.58 0.02 0.08 86.68 14:43:01 5 13.15 0.00 2.86 3.13 0.05 80.80 14:43:01 6 17.15 0.00 2.70 0.60 0.07 79.48 14:43:01 7 9.58 0.00 2.86 0.39 0.03 87.14 14:44:01 all 34.30 0.00 7.29 5.85 0.12 52.43 14:44:01 0 35.74 0.00 6.64 0.22 0.14 57.27 14:44:01 1 34.60 0.00 7.61 1.60 0.12 56.06 14:44:01 2 30.67 0.00 7.59 9.13 0.12 52.49 14:44:01 3 35.03 0.00 7.46 2.72 0.12 54.67 14:44:01 4 34.63 0.00 6.45 1.15 0.10 57.67 14:44:01 5 34.17 0.00 7.22 11.30 0.12 47.20 14:44:01 6 34.34 0.00 7.93 19.78 0.14 37.82 14:44:01 7 35.30 0.00 7.44 0.95 0.14 56.18 14:45:01 all 22.24 0.00 4.03 2.57 0.12 71.04 14:45:01 0 20.88 0.00 3.82 0.05 0.12 75.13 14:45:01 1 24.46 0.00 4.61 1.01 0.12 69.80 14:45:01 2 21.30 0.00 4.00 0.95 0.12 73.63 14:45:01 3 24.63 0.00 3.77 1.97 0.13 69.49 14:45:01 4 22.02 0.00 3.90 4.90 0.12 69.06 14:45:01 5 25.16 0.00 4.11 0.88 0.10 69.75 14:45:01 6 20.81 0.00 4.44 9.86 0.14 64.76 14:45:01 7 18.58 0.00 3.61 0.96 0.12 76.73 14:46:01 all 31.21 0.00 1.72 0.52 0.12 66.43 14:46:01 0 29.51 0.00 2.02 0.13 0.12 68.22 14:46:01 1 35.55 0.00 1.62 1.54 0.13 61.16 14:46:01 2 42.28 0.00 2.26 0.07 0.15 55.25 14:46:01 3 30.32 0.00 1.51 0.05 0.13 67.99 14:46:01 4 27.60 0.00 1.58 0.92 0.13 69.77 14:46:01 5 25.08 0.00 1.81 0.13 0.13 72.85 14:46:01 6 29.80 0.00 1.39 0.67 0.10 68.04 14:46:01 7 29.50 0.00 1.59 0.64 0.10 68.17 14:47:01 all 6.50 0.00 1.76 1.77 0.10 89.87 14:47:01 0 5.61 0.00 2.12 2.69 0.10 89.48 14:47:01 1 6.96 0.00 1.64 2.93 0.12 88.35 14:47:01 2 5.69 0.00 1.76 0.23 0.08 92.23 14:47:01 3 6.27 0.00 1.83 3.82 0.10 87.98 14:47:01 4 6.37 0.00 1.44 2.50 0.10 89.58 14:47:01 5 5.96 0.00 1.78 0.12 0.08 92.06 14:47:01 6 7.49 0.00 1.60 0.27 0.08 90.56 14:47:01 7 7.60 0.00 1.90 1.58 0.12 88.80 14:48:01 all 5.14 0.00 1.51 0.09 0.09 93.17 14:48:01 0 4.34 0.00 1.80 0.02 0.08 93.76 14:48:01 1 5.65 0.00 1.69 0.02 0.10 92.54 14:48:01 2 4.96 0.00 1.49 0.15 0.08 93.32 14:48:01 3 5.64 0.00 1.63 0.30 0.10 92.34 14:48:01 4 4.30 0.00 1.29 0.02 0.08 94.31 14:48:01 5 4.55 0.00 1.49 0.02 0.08 93.85 14:48:01 6 6.20 0.00 1.49 0.03 0.10 92.18 14:48:01 7 5.44 0.00 1.23 0.17 0.08 93.08 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 4.86 0.00 1.43 0.08 0.11 93.52 14:49:01 0 6.21 0.00 1.58 0.02 0.08 92.11 14:49:01 1 4.68 0.00 1.64 0.03 0.13 93.51 14:49:01 2 4.76 0.00 1.47 0.02 0.10 93.65 14:49:01 3 3.99 0.00 1.42 0.47 0.10 94.02 14:49:01 4 4.30 0.00 1.26 0.03 0.10 94.31 14:49:01 5 4.66 0.00 1.31 0.03 0.12 93.88 14:49:01 6 5.13 0.00 1.24 0.02 0.12 93.49 14:49:01 7 5.23 0.00 1.53 0.03 0.10 93.11 14:50:01 all 4.65 0.00 1.45 0.06 0.09 93.75 14:50:01 0 4.51 0.00 1.63 0.02 0.10 93.75 14:50:01 1 6.00 0.00 1.43 0.00 0.08 92.49 14:50:01 2 3.97 0.00 1.36 0.02 0.08 94.57 14:50:01 3 4.63 0.00 1.49 0.37 0.10 93.41 14:50:01 4 5.75 0.00 1.49 0.00 0.10 92.65 14:50:01 5 3.78 0.00 1.32 0.02 0.07 94.81 14:50:01 6 4.84 0.00 1.46 0.02 0.08 93.60 14:50:01 7 3.76 0.00 1.40 0.02 0.08 94.75 14:51:01 all 4.44 0.00 1.39 0.33 0.10 93.74 14:51:01 0 4.78 0.00 1.63 0.02 0.12 93.46 14:51:01 1 5.31 0.00 1.44 1.32 0.10 91.82 14:51:01 2 3.78 0.00 1.46 0.22 0.12 94.43 14:51:01 3 4.42 0.00 1.29 0.18 0.10 94.01 14:51:01 4 4.51 0.00 1.44 0.03 0.10 93.91 14:51:01 5 3.99 0.00 1.39 0.25 0.08 94.29 14:51:01 6 4.28 0.00 1.37 0.03 0.12 94.20 14:51:01 7 4.40 0.00 1.14 0.59 0.10 93.77 14:52:01 all 11.88 0.00 1.57 0.42 0.05 86.07 14:52:01 0 16.02 0.00 1.83 0.17 0.07 81.92 14:52:01 1 9.30 0.00 1.64 1.99 0.08 86.99 14:52:01 2 16.29 0.00 1.59 0.30 0.07 81.75 14:52:01 3 13.79 0.00 1.80 0.15 0.03 84.23 14:52:01 4 6.74 0.00 1.35 0.20 0.03 91.67 14:52:01 5 10.35 0.00 1.64 0.05 0.03 87.93 14:52:01 6 18.75 0.00 1.69 0.43 0.05 79.08 14:52:01 7 3.86 0.00 1.00 0.07 0.03 95.04 Average: all 14.09 0.00 1.95 1.18 0.08 82.70 Average: 0 13.31 0.00 2.03 0.28 0.08 84.31 Average: 1 14.35 0.00 2.01 1.20 0.09 82.35 Average: 2 17.10 0.00 2.22 1.17 0.08 79.43 Average: 3 14.22 0.00 1.96 1.54 0.08 82.20 Average: 4 16.31 0.00 1.82 0.90 0.08 80.88 Average: 5 11.50 0.00 1.91 1.81 0.07 84.71 Average: 6 13.78 0.00 1.87 2.17 0.08 82.10 Average: 7 12.13 0.00 1.78 0.38 0.07 85.64