---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-791 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: 2799.998 BogoMIPS: 5599.99 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 708K 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 888 22814 0 8464 30823 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:52:d1:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe52:d141/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:77:65:f9 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 inet6 fe80::42:37ff:fe77:65f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-791) 09/28/25 _x86_64_ (8 CPU) 02:38:30 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 290.15 28.91 261.24 968.64 86520.91 02:41:01 508.01 20.36 487.65 2295.77 251472.98 02:42:01 340.09 3.05 337.04 446.73 25762.91 02:43:01 134.63 0.45 134.18 47.73 17853.96 02:44:01 12.26 0.00 12.26 0.00 454.99 02:45:01 4.28 0.02 4.27 0.13 127.71 02:46:01 5.05 0.00 5.05 0.00 125.18 02:47:01 12.41 0.00 12.41 0.00 321.55 02:48:01 24.58 0.00 24.58 0.00 383.00 02:49:01 16.86 0.08 16.78 10.26 453.12 02:50:01 76.30 1.27 75.04 89.45 2660.49 Average: 129.52 4.92 124.60 350.82 35106.62 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29993132 31648636 2946088 8.94 75380 1885496 1473200 4.33 914272 1734132 238220 02:41:01 23836016 31650340 9103204 27.64 156264 7696736 1744140 5.13 1016752 7471988 336860 02:42:01 19935536 28058216 13003684 39.48 172844 7983664 13092760 38.52 4914824 7342812 2600 02:43:01 18945984 27398940 13993236 42.48 202152 8246144 13746928 40.45 5670136 7522328 2232 02:44:01 18510180 26971580 14429040 43.81 202396 8254656 14136832 41.59 6101216 7524412 360 02:45:01 18505688 26967672 14433532 43.82 202560 8255084 14152668 41.64 6106456 7524232 572 02:46:01 18515696 26978228 14423524 43.79 202700 8255460 14184536 41.73 6093968 7524436 640 02:47:01 18474624 26939372 14464596 43.91 202840 8257648 14217552 41.83 6134680 7525756 2736 02:48:01 18481284 26947484 14457936 43.89 203004 8259016 14233160 41.88 6126044 7526312 284 02:49:01 18687264 27111144 14251956 43.27 203244 8222464 13226820 38.92 5976668 7482596 464 02:50:01 23373608 31580540 9565612 29.04 204844 7996688 1616608 4.76 1606552 7276388 1904 Average: 20659910 28386559 12279310 37.28 184384 7573914 10529564 30.98 4605597 6950490 53352 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 221.31 149.98 1455.80 51.03 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2059.25 1076.14 50453.98 93.62 0.00 0.00 0.00 0.00 02:41:01 lo 20.66 20.66 2.22 2.22 0.00 0.00 0.00 0.00 02:41:01 br-e13fd599abfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth9ee44a2 91.30 91.23 15.44 18.48 0.00 0.00 0.00 0.00 02:42:01 ens3 24.18 11.95 324.97 1.79 0.00 0.00 0.00 0.00 02:42:01 veth84cd507 145.03 166.16 27.06 25.77 0.00 0.00 0.00 0.00 02:42:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 02:43:01 veth9ee44a2 0.32 0.50 0.45 0.04 0.00 0.00 0.00 0.00 02:43:01 ens3 55.54 40.39 1193.38 6.85 0.00 0.00 0.00 0.00 02:43:01 veth84cd507 31.26 32.84 9.51 8.59 0.00 0.00 0.00 0.00 02:43:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 02:44:01 veth9ee44a2 101.07 100.58 14.11 26.27 0.00 0.00 0.00 0.00 02:44:01 ens3 1.03 1.10 0.27 0.41 0.00 0.00 0.00 0.00 02:44:01 veth84cd507 233.51 236.13 58.86 27.19 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth9ee44a2 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 ens3 0.47 0.48 0.08 0.25 0.00 0.00 0.00 0.00 02:45:01 veth84cd507 51.96 52.92 11.53 5.63 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 veth9ee44a2 0.18 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 0.42 0.38 0.08 0.24 0.00 0.00 0.00 0.00 02:46:01 veth84cd507 18.85 19.80 2.98 2.01 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 veth9ee44a2 3.62 3.52 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 ens3 0.67 0.68 0.13 0.31 0.00 0.00 0.00 0.00 02:47:01 veth84cd507 186.44 189.60 37.54 20.91 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 veth9ee44a2 0.23 0.23 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 ens3 0.97 0.93 0.20 0.42 0.00 0.00 0.00 0.00 02:48:01 veth84cd507 112.71 115.43 24.88 15.21 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 veth9ee44a2 0.30 0.38 0.62 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 9.78 10.73 8.45 1.75 0.00 0.00 0.00 0.00 02:49:01 veth84cd507 0.85 1.17 0.15 0.13 0.00 0.00 0.00 0.00 02:49:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 02:50:01 ens3 43.51 34.86 64.85 24.87 0.00 0.00 0.00 0.00 02:50:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 13.96 18.81 2.24 313.14 0.00 0.00 0.00 0.00 Average: ens3 219.77 120.71 4864.53 16.51 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.71 0.20 28.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-791) 09/28/25 _x86_64_ (8 CPU) 02:38:30 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.57 0.00 0.92 3.41 0.04 85.07 02:40:01 0 4.17 0.00 0.40 2.38 0.02 93.03 02:40:01 1 10.30 0.00 0.77 0.32 0.02 88.60 02:40:01 2 3.20 0.00 1.17 3.64 0.02 91.97 02:40:01 3 3.46 0.00 0.43 0.15 0.02 95.94 02:40:01 4 1.60 0.00 0.27 0.22 0.02 97.90 02:40:01 5 2.35 0.00 0.42 16.26 0.10 80.87 02:40:01 6 17.32 0.00 1.09 2.61 0.05 78.93 02:40:01 7 42.14 0.00 2.77 1.77 0.10 53.21 02:41:01 all 19.57 0.00 9.66 12.18 0.11 58.47 02:41:01 0 17.64 0.00 10.27 5.69 0.10 66.30 02:41:01 1 18.35 0.00 9.65 12.72 0.10 59.18 02:41:01 2 19.94 0.00 9.13 8.30 0.08 62.55 02:41:01 3 20.27 0.00 9.23 12.62 0.10 57.78 02:41:01 4 19.00 0.00 9.35 3.11 0.10 68.44 02:41:01 5 19.43 0.00 8.87 14.67 0.12 56.91 02:41:01 6 20.15 0.00 8.94 6.21 0.14 64.56 02:41:01 7 21.82 0.00 11.88 34.33 0.14 31.84 02:42:01 all 59.98 0.00 6.87 1.10 0.13 31.91 02:42:01 0 57.93 0.00 6.36 0.32 0.12 35.27 02:42:01 1 61.42 0.00 7.10 0.88 0.14 30.47 02:42:01 2 63.28 0.00 6.97 0.81 0.14 28.80 02:42:01 3 58.51 0.00 7.01 1.49 0.12 32.88 02:42:01 4 61.70 0.00 6.71 0.30 0.15 31.14 02:42:01 5 61.26 0.00 6.97 0.75 0.12 30.91 02:42:01 6 58.07 0.00 6.90 0.36 0.12 34.55 02:42:01 7 57.62 0.00 6.98 3.96 0.14 31.31 02:43:01 all 21.50 0.00 2.80 0.74 0.10 74.86 02:43:01 0 20.38 0.00 3.09 1.02 0.10 75.41 02:43:01 1 24.41 0.00 3.03 0.08 0.08 72.39 02:43:01 2 23.91 0.00 3.03 0.15 0.10 72.82 02:43:01 3 17.87 0.00 2.78 1.96 0.12 77.27 02:43:01 4 24.16 0.00 2.80 0.44 0.10 72.50 02:43:01 5 23.79 0.00 2.71 0.37 0.12 73.02 02:43:01 6 20.79 0.00 2.39 0.15 0.08 76.58 02:43:01 7 16.66 0.00 2.58 1.71 0.10 78.95 02:44:01 all 7.86 0.00 0.85 0.05 0.10 91.14 02:44:01 0 6.05 0.00 0.82 0.02 0.10 93.01 02:44:01 1 9.95 0.00 1.29 0.00 0.12 88.65 02:44:01 2 8.20 0.00 0.82 0.02 0.10 90.86 02:44:01 3 8.75 0.00 0.92 0.02 0.10 90.22 02:44:01 4 6.72 0.00 0.70 0.02 0.07 92.49 02:44:01 5 7.95 0.00 1.01 0.02 0.12 90.91 02:44:01 6 7.55 0.00 0.64 0.28 0.12 91.42 02:44:01 7 7.69 0.00 0.58 0.02 0.10 91.61 02:45:01 all 2.48 0.00 0.43 0.02 0.09 96.98 02:45:01 0 2.39 0.00 0.53 0.00 0.07 97.01 02:45:01 1 2.76 0.00 0.50 0.05 0.10 96.59 02:45:01 2 2.73 0.00 0.59 0.02 0.10 96.57 02:45:01 3 2.20 0.00 0.43 0.00 0.10 97.27 02:45:01 4 2.07 0.00 0.33 0.00 0.08 97.51 02:45:01 5 2.55 0.00 0.39 0.08 0.12 96.86 02:45:01 6 2.39 0.00 0.47 0.00 0.08 97.06 02:45:01 7 2.73 0.00 0.20 0.00 0.08 96.99 02:46:01 all 2.40 0.00 0.43 0.03 0.08 97.05 02:46:01 0 4.05 0.00 0.50 0.00 0.08 95.36 02:46:01 1 1.81 0.00 0.40 0.10 0.07 97.63 02:46:01 2 1.99 0.00 0.45 0.00 0.10 97.46 02:46:01 3 1.52 0.00 0.45 0.00 0.10 97.93 02:46:01 4 3.15 0.00 0.44 0.00 0.07 96.35 02:46:01 5 2.09 0.00 0.45 0.08 0.10 97.28 02:46:01 6 3.16 0.00 0.45 0.00 0.07 96.32 02:46:01 7 1.50 0.00 0.37 0.00 0.08 98.05 02:47:01 all 4.25 0.00 0.67 0.03 0.09 94.96 02:47:01 0 3.91 0.00 0.57 0.02 0.10 95.40 02:47:01 1 3.62 0.00 0.53 0.02 0.07 95.76 02:47:01 2 5.34 0.00 0.70 0.00 0.08 93.88 02:47:01 3 4.79 0.00 0.90 0.02 0.10 94.19 02:47:01 4 4.16 0.00 0.69 0.00 0.08 95.07 02:47:01 5 3.47 0.00 0.77 0.13 0.08 95.55 02:47:01 6 4.24 0.00 0.60 0.02 0.10 95.04 02:47:01 7 4.47 0.00 0.59 0.05 0.08 94.81 02:48:01 all 3.07 0.00 0.54 0.10 0.09 96.20 02:48:01 0 2.86 0.00 0.57 0.02 0.08 96.48 02:48:01 1 3.03 0.00 0.67 0.05 0.08 96.17 02:48:01 2 3.01 0.00 0.47 0.12 0.07 96.34 02:48:01 3 3.76 0.00 0.60 0.02 0.07 95.55 02:48:01 4 2.62 0.00 0.40 0.40 0.08 96.49 02:48:01 5 2.66 0.00 0.60 0.15 0.08 96.50 02:48:01 6 3.98 0.00 0.55 0.03 0.08 95.36 02:48:01 7 2.62 0.00 0.47 0.00 0.12 96.80 02:49:01 all 2.19 0.00 0.71 0.05 0.09 96.98 02:49:01 0 1.92 0.00 0.73 0.00 0.08 97.26 02:49:01 1 1.77 0.00 0.79 0.02 0.10 97.32 02:49:01 2 3.33 0.00 0.72 0.00 0.10 95.85 02:49:01 3 1.60 0.00 0.77 0.05 0.08 97.49 02:49:01 4 1.95 0.00 0.72 0.02 0.08 97.23 02:49:01 5 1.77 0.00 0.59 0.25 0.08 97.31 02:49:01 6 2.67 0.00 0.67 0.03 0.10 96.53 02:49:01 7 2.51 0.00 0.60 0.02 0.07 96.81 02:50:01 all 5.74 0.00 0.87 0.26 0.05 93.07 02:50:01 0 1.57 0.00 0.77 0.28 0.05 97.33 02:50:01 1 1.80 0.00 0.88 0.03 0.03 97.25 02:50:01 2 4.06 0.00 0.95 0.05 0.03 94.91 02:50:01 3 3.90 0.00 0.77 0.03 0.03 95.27 02:50:01 4 2.07 0.00 0.90 0.74 0.07 96.22 02:50:01 5 1.89 0.00 0.58 0.07 0.03 97.43 02:50:01 6 29.48 0.00 1.57 0.32 0.08 68.55 02:50:01 7 1.16 0.00 0.64 0.54 0.07 97.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.63 0.00 2.23 1.62 0.09 83.43 Average: 0 11.10 0.00 2.22 0.88 0.08 85.72 Average: 1 12.58 0.00 2.31 1.28 0.08 83.76 Average: 2 12.58 0.00 2.26 1.18 0.08 83.89 Average: 3 11.45 0.00 2.19 1.47 0.09 84.80 Average: 4 11.69 0.00 2.11 0.47 0.08 85.65 Average: 5 11.67 0.00 2.11 2.97 0.10 83.16 Average: 6 15.38 0.00 2.19 0.91 0.09 81.43 Average: 7 14.58 0.00 2.49 3.80 0.10 79.02