---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-414 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 708K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / 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 929 18469 0 12768 30786 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:be:e0:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:febe:e0de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:fe:36:9e 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:a2ff:fefe:369e/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-414) 09/26/25 _x86_64_ (8 CPU) 20:42:04 LINUX RESTART (8 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 211.75 20.35 191.40 1501.35 92823.33 20:45:01 377.49 5.63 371.85 479.79 82442.93 20:46:01 102.12 0.02 102.10 3.20 22039.39 20:47:01 3.92 0.97 2.95 20.66 509.43 20:48:01 346.58 0.02 346.56 0.13 24541.38 20:49:01 656.26 0.02 656.24 0.13 110040.59 20:50:01 429.47 1.35 428.12 40.49 125340.57 20:51:01 260.37 7.85 252.52 71.43 53000.70 20:52:01 267.01 0.00 267.01 0.00 68520.58 20:53:01 16.86 0.28 16.58 7.73 8155.84 20:54:01 573.40 0.02 573.39 0.13 109845.29 20:55:01 293.42 19.85 273.57 1381.84 27433.63 20:56:01 86.77 3.80 82.97 490.58 8067.01 Average: 278.88 4.63 274.26 307.47 56370.71 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 29452300 31265716 3486920 10.59 84824 2026868 2141500 6.30 1349680 1819428 111572 20:45:01 27209060 30804140 5730160 17.40 126748 3696080 2440520 7.18 1911348 3380688 39412 20:46:01 26779524 30723056 6159696 18.70 135332 4014660 2503768 7.37 2033464 3666428 1076 20:47:01 26763484 30723408 6175736 18.75 135456 4030288 2512100 7.39 2033792 3681784 1752 20:48:01 26080000 30715172 6859220 20.82 168020 4613056 2588900 7.62 2082916 4249888 11864 20:49:01 24623260 30746304 8315960 25.25 220440 5975288 2482312 7.30 2076952 5641936 7576 20:50:01 21939188 30551596 11000032 33.39 314740 8236900 2451160 7.21 3815724 6448832 128 20:51:01 19095228 30089572 13843992 42.03 367376 10348988 3068216 9.03 4443928 8437344 1397772 20:52:01 18478924 30143480 14460296 43.90 371880 10955720 2952684 8.69 4739424 8691884 185388 20:53:01 18076560 30356940 14862660 45.12 398332 11443376 2674244 7.87 4631176 9100928 493824 20:54:01 19526828 31552060 13412392 40.72 447424 11217480 1561628 4.59 3083152 9287848 157612 20:55:01 17912400 30669100 15026820 45.62 456224 11889860 3776408 11.11 4095952 9818308 143092 20:56:01 18852328 31462872 14086892 42.77 457176 11755004 1624200 4.78 3321936 9677800 29480 Average: 22676083 30754109 10263137 31.16 283382 7707967 2521357 7.42 3047650 6454084 198504 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 ens3 262.84 226.63 2197.93 48.89 0.00 0.00 0.00 0.00 20:44:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 571.77 356.52 9739.99 47.31 0.00 0.00 0.00 0.00 20:45:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 54.86 166.89 3.77 3944.91 0.00 0.00 0.00 0.00 20:46:01 ens3 634.84 492.38 3537.05 48.32 0.00 0.00 0.00 0.00 20:46:01 vetha588e80 416.45 478.30 36.47 2560.42 0.00 0.00 0.00 0.21 20:46:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 20:46:01 docker0 416.45 478.20 30.77 2560.41 0.00 0.00 0.00 0.00 20:47:01 ens3 158.08 110.31 260.32 8.92 0.00 0.00 0.00 0.00 20:47:01 vetha588e80 110.01 115.11 8.67 257.49 0.00 0.00 0.00 0.02 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:47:01 docker0 110.01 115.09 7.17 257.49 0.00 0.00 0.00 0.00 20:48:01 ens3 254.01 174.17 1452.32 20.61 0.00 0.00 0.00 0.00 20:48:01 vetha588e80 128.40 182.49 8.85 1439.31 0.00 0.00 0.00 0.12 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 128.40 182.47 7.09 1439.31 0.00 0.00 0.00 0.00 20:49:01 ens3 137.04 90.02 2614.23 16.80 0.00 0.00 0.00 0.00 20:49:01 veth2613b7e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:50:01 ens3 99.22 108.71 455.22 19.84 0.00 0.00 0.00 0.00 20:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:51:01 ens3 385.02 249.68 5891.13 29.51 0.00 0.00 0.00 0.00 20:51:01 veth9b9f330 115.21 158.92 7.89 3408.87 0.00 0.00 0.00 0.28 20:51:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:51:01 docker0 189.42 313.79 15.64 5367.47 0.00 0.00 0.00 0.00 20:52:01 ens3 153.99 106.95 3101.79 9.95 0.00 0.00 0.00 0.00 20:52:01 veth9b9f330 99.47 143.49 7.91 3099.50 0.00 0.00 0.00 0.25 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 99.47 143.46 6.55 3099.50 0.00 0.00 0.00 0.00 20:53:01 ens3 13.13 13.90 4.59 19.58 0.00 0.00 0.00 0.00 20:53:01 veth9b9f330 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 59.09 31.54 555.61 7.81 0.00 0.00 0.00 0.00 20:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:54:01 docker0 12.20 32.98 0.85 548.55 0.00 0.00 0.00 0.00 20:55:01 ens3 202.23 128.28 2064.16 17.42 0.00 0.00 0.00 0.00 20:55:01 veth6933834 32.26 32.94 3.41 59.30 0.00 0.00 0.00 0.00 20:55:01 vethbe00a9f 32.73 32.43 59.29 3.42 0.00 0.00 0.00 0.00 20:55:01 br-d8ac8f82de48 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:56:01 ens3 36.28 29.36 64.28 13.99 0.00 0.00 0.00 0.00 20:56:01 lo 14.76 14.76 1.48 1.48 0.00 0.00 0.00 0.00 20:56:01 docker0 1010.88 1433.24 71.85 17219.49 0.00 0.00 0.00 0.00 Average: ens3 228.27 162.96 2456.72 23.76 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 77.75 110.24 5.53 1324.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-414) 09/26/25 _x86_64_ (8 CPU) 20:42:04 LINUX RESTART (8 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 16.06 0.00 1.12 2.02 0.06 80.75 20:44:01 0 13.82 0.00 0.85 3.29 0.10 81.94 20:44:01 1 18.63 0.00 0.90 0.33 0.03 80.11 20:44:01 2 9.59 0.00 0.73 0.02 0.02 89.65 20:44:01 3 8.55 0.00 0.75 0.67 0.05 89.98 20:44:01 4 5.66 0.00 0.44 9.17 0.05 84.68 20:44:01 5 9.81 0.00 1.29 0.18 0.05 88.67 20:44:01 6 10.51 0.00 0.84 0.79 0.03 87.83 20:44:01 7 51.81 0.00 3.17 1.75 0.12 43.15 20:45:01 all 12.60 0.00 3.40 2.01 0.08 81.91 20:45:01 0 6.91 0.00 3.47 3.96 0.07 85.59 20:45:01 1 13.45 0.00 4.28 2.60 0.07 79.60 20:45:01 2 15.94 0.00 3.42 0.17 0.08 80.39 20:45:01 3 9.09 0.00 3.30 1.24 0.10 86.27 20:45:01 4 15.03 0.00 2.25 1.84 0.08 80.79 20:45:01 5 13.20 0.00 2.78 1.40 0.08 82.54 20:45:01 6 15.66 0.00 4.55 4.56 0.08 75.14 20:45:01 7 11.60 0.00 3.17 0.34 0.07 84.83 20:46:01 all 3.73 0.00 1.17 0.35 0.05 94.71 20:46:01 0 2.38 0.00 1.07 0.42 0.03 96.09 20:46:01 1 2.76 0.00 0.70 0.00 0.03 96.51 20:46:01 2 2.24 0.00 1.04 0.02 0.03 96.67 20:46:01 3 3.69 0.00 0.58 0.22 0.03 95.48 20:46:01 4 4.02 0.00 1.88 1.98 0.05 92.07 20:46:01 5 3.26 0.00 1.55 0.13 0.05 95.01 20:46:01 6 6.84 0.00 1.07 0.03 0.05 92.00 20:46:01 7 4.63 0.00 1.45 0.03 0.03 93.85 20:47:01 all 0.22 0.00 0.08 0.02 0.02 99.66 20:47:01 0 0.25 0.00 0.08 0.03 0.02 99.62 20:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:47:01 2 0.08 0.00 0.05 0.00 0.02 99.85 20:47:01 3 0.65 0.00 0.12 0.00 0.02 99.22 20:47:01 4 0.60 0.00 0.30 0.03 0.03 99.03 20:47:01 5 0.13 0.00 0.07 0.03 0.03 99.73 20:47:01 6 0.05 0.00 0.03 0.00 0.02 99.90 20:47:01 7 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 all 3.38 0.00 1.68 1.03 0.04 93.87 20:48:01 0 4.54 0.00 3.55 0.65 0.05 91.21 20:48:01 1 1.57 0.00 1.03 0.00 0.03 97.36 20:48:01 2 6.58 0.00 1.10 0.00 0.03 92.28 20:48:01 3 2.15 0.00 2.76 0.65 0.03 94.41 20:48:01 4 7.32 0.00 1.52 0.50 0.05 90.60 20:48:01 5 1.62 0.00 0.99 0.02 0.03 97.34 20:48:01 6 1.19 0.00 1.02 5.75 0.05 91.99 20:48:01 7 2.05 0.00 1.42 0.72 0.03 95.78 20:49:01 all 7.41 0.00 3.83 3.41 0.05 85.29 20:49:01 0 3.80 0.00 4.10 14.55 0.07 77.49 20:49:01 1 7.48 0.00 5.73 4.87 0.07 81.85 20:49:01 2 9.92 0.00 3.14 1.24 0.05 85.64 20:49:01 3 11.47 0.00 2.83 0.37 0.05 85.28 20:49:01 4 7.94 0.00 3.62 0.17 0.03 88.24 20:49:01 5 7.53 0.00 5.72 4.23 0.07 82.46 20:49:01 6 5.87 0.00 2.79 1.92 0.03 89.39 20:49:01 7 5.31 0.00 2.75 0.03 0.05 91.86 20:50:01 all 10.70 0.00 4.54 2.86 0.06 81.84 20:50:01 0 12.00 0.00 4.82 5.79 0.07 77.32 20:50:01 1 12.22 0.00 6.50 6.09 0.08 75.11 20:50:01 2 10.85 0.00 5.70 4.93 0.05 78.47 20:50:01 3 9.82 0.00 4.08 4.72 0.07 81.31 20:50:01 4 11.57 0.00 3.75 0.17 0.05 84.46 20:50:01 5 11.37 0.00 3.48 0.47 0.07 84.61 20:50:01 6 8.55 0.00 3.78 0.20 0.07 87.40 20:50:01 7 9.18 0.00 4.18 0.50 0.05 86.08 20:51:01 all 10.20 0.00 3.69 1.08 0.06 84.97 20:51:01 0 4.38 0.00 1.72 2.24 0.07 91.58 20:51:01 1 8.88 0.00 4.04 0.65 0.05 86.37 20:51:01 2 15.71 0.00 3.07 1.86 0.08 79.28 20:51:01 3 13.58 0.00 5.35 0.37 0.07 80.63 20:51:01 4 6.19 0.00 3.87 0.86 0.05 89.03 20:51:01 5 16.68 0.00 4.85 0.17 0.07 78.24 20:51:01 6 8.98 0.00 3.20 0.19 0.07 87.57 20:51:01 7 7.28 0.00 3.37 2.30 0.05 87.00 20:52:01 all 32.41 0.00 4.26 1.32 0.07 61.95 20:52:01 0 38.03 0.00 3.63 0.97 0.05 57.32 20:52:01 1 26.96 0.00 4.54 5.45 0.07 62.99 20:52:01 2 33.09 0.00 3.59 0.02 0.05 63.25 20:52:01 3 34.52 0.00 3.61 0.18 0.07 61.62 20:52:01 4 32.25 0.00 5.20 0.02 0.08 62.46 20:52:01 5 37.56 0.00 4.97 0.44 0.08 56.95 20:52:01 6 24.67 0.00 4.28 3.03 0.05 67.97 20:52:01 7 32.12 0.00 4.31 0.44 0.07 63.07 20:53:01 all 40.54 0.00 11.92 0.08 0.09 47.37 20:53:01 0 40.01 0.00 12.30 0.22 0.10 47.36 20:53:01 1 35.60 0.00 11.80 0.05 0.07 52.48 20:53:01 2 40.78 0.00 11.87 0.09 0.10 47.16 20:53:01 3 30.74 0.00 10.79 0.07 0.07 58.33 20:53:01 4 64.38 0.00 14.40 0.07 0.10 21.04 20:53:01 5 40.00 0.00 11.67 0.00 0.07 48.26 20:53:01 6 40.77 0.00 11.66 0.00 0.10 47.47 20:53:01 7 32.03 0.00 10.83 0.17 0.10 56.86 20:54:01 all 10.47 0.00 4.41 2.03 0.05 83.04 20:54:01 0 5.74 0.00 2.34 0.48 0.02 91.42 20:54:01 1 23.04 0.00 5.45 0.32 0.07 71.12 20:54:01 2 9.93 0.00 3.76 0.02 0.05 86.24 20:54:01 3 6.16 0.00 6.84 11.48 0.07 75.45 20:54:01 4 10.57 0.00 4.04 0.10 0.05 85.24 20:54:01 5 8.16 0.00 5.22 3.37 0.07 83.18 20:54:01 6 7.92 0.00 4.58 0.15 0.05 87.29 20:54:01 7 12.19 0.00 3.11 0.40 0.05 84.25 20:54:01 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 17.26 0.00 2.26 1.10 0.06 79.33 20:55:01 0 10.81 0.00 2.67 0.18 0.05 86.29 20:55:01 1 12.55 0.00 1.92 0.37 0.03 85.13 20:55:01 2 9.99 0.00 2.04 2.24 0.07 85.67 20:55:01 3 16.59 0.00 2.14 3.42 0.07 77.78 20:55:01 4 36.19 0.00 2.82 0.68 0.07 60.24 20:55:01 5 21.46 0.00 2.65 0.27 0.07 75.55 20:55:01 6 14.81 0.00 2.02 0.29 0.05 82.84 20:55:01 7 15.53 0.00 1.83 1.31 0.07 81.27 20:56:01 all 11.95 0.00 0.96 0.25 0.04 86.79 20:56:01 0 8.86 0.00 1.03 0.03 0.03 90.04 20:56:01 1 23.17 0.00 1.20 0.90 0.07 74.66 20:56:01 2 9.04 0.00 0.86 0.60 0.03 89.47 20:56:01 3 10.54 0.00 0.97 0.08 0.02 88.39 20:56:01 4 20.30 0.00 1.17 0.07 0.07 78.40 20:56:01 5 6.99 0.00 0.74 0.08 0.03 92.16 20:56:01 6 10.40 0.00 0.80 0.17 0.07 88.56 20:56:01 7 6.39 0.00 0.90 0.12 0.02 92.58 Average: all 13.54 0.00 3.31 1.35 0.06 81.75 Average: 0 11.59 0.00 3.18 2.52 0.06 82.66 Average: 1 14.27 0.00 3.68 1.66 0.05 80.34 Average: 2 13.30 0.00 3.08 0.86 0.05 82.71 Average: 3 12.06 0.00 3.37 1.79 0.05 82.73 Average: 4 16.97 0.00 3.45 1.21 0.06 78.31 Average: 5 13.58 0.00 3.51 0.83 0.06 82.02 Average: 6 11.95 0.00 3.10 1.31 0.06 83.58 Average: 7 14.57 0.00 3.09 0.62 0.05 81.66