---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16764 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 848 28579 0 2739 30883 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:ae:23:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:feae:2335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:0d:51:68 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-16764) 02/14/26 _x86_64_ (8 CPU) 07:47:30 LINUX RESTART (8 CPU) 07:48:02 tps rtps wtps bread/s bwrtn/s 07:49:01 79.07 31.62 47.46 2783.46 64124.84 07:50:01 40.98 0.00 40.98 0.00 62892.69 07:51:01 1.37 0.00 1.37 0.00 415.86 07:52:01 0.98 0.00 0.98 0.00 12.40 07:53:01 1.17 0.00 1.17 0.00 14.00 07:54:01 0.85 0.00 0.85 0.00 11.20 07:55:01 0.93 0.00 0.93 0.00 10.53 07:56:01 2.03 0.97 1.07 20.66 17.86 07:57:01 1.30 0.00 1.30 0.00 16.53 07:58:01 3.25 1.97 1.28 64.66 186.37 07:59:01 408.50 37.81 370.69 1042.23 10829.26 08:00:01 105.20 5.70 99.50 390.47 13601.60 08:01:01 3.85 0.85 3.00 45.99 166.91 08:02:01 167.29 33.88 133.41 2452.26 14089.65 Average: 58.31 8.03 50.29 482.96 11824.15 07:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30648976 31891228 2290244 6.95 38624 1532044 1316864 3.87 624396 1413884 340 07:50:01 30646780 31889204 2292440 6.96 38716 1532056 1316864 3.87 627152 1413876 136 07:51:01 30642648 31885132 2296572 6.97 38772 1532056 1316864 3.87 630780 1413864 36 07:52:01 30641944 31884524 2297276 6.97 38804 1532064 1316864 3.87 631376 1413868 132 07:53:01 30640844 31883468 2298376 6.98 38852 1532060 1334604 3.93 632332 1413872 4 07:54:01 30639580 31882264 2299640 6.98 38884 1532072 1334604 3.93 633720 1413880 172 07:55:01 30638800 31881512 2300420 6.98 38900 1532076 1334604 3.93 634940 1413884 16 07:56:01 30634968 31878544 2304252 7.00 38980 1532692 1338684 3.94 636404 1414304 280 07:57:01 30624880 31868484 2314340 7.03 39004 1532688 1338684 3.94 648108 1414304 56 07:58:01 30542292 31793052 2396928 7.28 39072 1539708 1338684 3.94 724540 1420176 48 07:59:01 29718536 31412500 3220684 9.78 80140 1915844 2053020 6.04 1154872 1756332 230992 08:00:01 28083284 29950784 4855936 14.74 86524 2076344 3336352 9.82 2648872 1879952 2148 08:01:01 27549084 29420248 5390136 16.36 86624 2079344 3720280 10.95 3185572 1875236 32 08:02:01 28281840 30639788 4657380 14.14 88292 2557232 2294936 6.75 2094224 2220464 18600 Average: 29995318 31440052 2943902 8.94 52156 1711306 1763708 5.19 1107663 1562707 18071 07:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 194.76 141.70 514.55 30.57 0.00 0.00 0.00 0.00 07:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 0.78 0.58 0.38 0.58 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 2.00 0.97 0.78 1.00 0.00 0.00 0.00 0.00 07:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 0.40 0.17 0.08 0.04 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 0.30 0.08 0.07 0.22 0.00 0.00 0.00 0.00 07:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 0.37 0.25 0.14 0.27 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 0.33 0.13 0.07 0.17 0.00 0.00 0.00 0.00 07:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 0.45 0.17 0.08 0.01 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 1.58 1.02 0.63 1.65 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 88.79 56.16 102.91 17.55 0.00 0.00 0.00 0.00 07:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 205.23 133.84 1539.13 46.78 0.00 0.00 0.00 0.00 08:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 398.30 286.60 2327.83 77.73 0.00 0.00 0.00 0.00 08:01:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 348.88 174.34 84.98 67.01 0.00 0.00 0.00 0.00 08:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 543.41 354.56 3414.68 89.80 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 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 Average: ens3 127.45 82.11 570.48 23.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16764) 02/14/26 _x86_64_ (8 CPU) 07:47:30 LINUX RESTART (8 CPU) 07:48:02 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 2.05 0.00 0.31 3.73 0.02 93.89 07:49:01 0 2.61 0.00 0.27 0.31 0.02 96.80 07:49:01 1 1.79 0.00 0.27 0.24 0.03 97.67 07:49:01 2 2.81 0.00 0.52 1.07 0.00 95.60 07:49:01 3 3.47 0.00 0.27 0.02 0.02 96.22 07:49:01 4 2.13 0.00 0.19 0.15 0.02 97.51 07:49:01 5 1.75 0.00 0.20 27.02 0.03 71.00 07:49:01 6 1.00 0.00 0.41 0.70 0.02 97.88 07:49:01 7 0.88 0.00 0.37 0.37 0.02 98.36 07:50:01 all 0.12 0.00 0.02 3.31 0.01 96.54 07:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:50:01 1 0.50 0.00 0.02 0.00 0.03 99.45 07:50:01 2 0.02 0.00 0.02 0.00 0.02 99.95 07:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:50:01 4 0.05 0.00 0.00 0.00 0.00 99.95 07:50:01 5 0.20 0.00 0.03 26.58 0.02 73.17 07:50:01 6 0.08 0.00 0.00 0.00 0.00 99.92 07:50:01 7 0.05 0.00 0.00 0.00 0.00 99.95 07:51:01 all 0.04 0.00 0.01 0.03 0.01 99.92 07:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:51:01 1 0.07 0.00 0.03 0.02 0.02 99.87 07:51:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:51:01 4 0.10 0.00 0.00 0.00 0.00 99.90 07:51:01 5 0.05 0.00 0.00 0.20 0.00 99.75 07:51:01 6 0.03 0.00 0.02 0.00 0.02 99.93 07:51:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 all 0.02 0.00 0.01 0.00 0.00 99.96 07:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 5 0.08 0.00 0.03 0.02 0.03 99.83 07:52:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:52:01 7 0.00 0.00 0.02 0.00 0.02 99.97 07:53:01 all 0.02 0.00 0.01 0.00 0.00 99.97 07:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 5 0.03 0.00 0.03 0.03 0.02 99.88 07:53:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:54:01 all 0.01 0.00 0.01 0.00 0.00 99.97 07:54:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:54:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:54:01 5 0.03 0.00 0.02 0.03 0.02 99.90 07:54:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:54:01 7 0.00 0.00 0.02 0.00 0.00 99.98 07:55:01 all 0.01 0.00 0.00 0.00 0.00 99.98 07:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 1 0.00 0.00 0.02 0.00 0.02 99.97 07:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:55:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 4 0.03 0.00 0.00 0.00 0.00 99.97 07:55:01 5 0.03 0.00 0.02 0.02 0.02 99.92 07:55:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:55:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 all 0.05 0.00 0.03 0.01 0.00 99.91 07:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:56:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:56:01 3 0.18 0.00 0.05 0.02 0.02 99.73 07:56:01 4 0.03 0.00 0.02 0.00 0.00 99.95 07:56:01 5 0.05 0.00 0.07 0.05 0.03 99.80 07:56:01 6 0.05 0.00 0.02 0.00 0.00 99.93 07:56:01 7 0.02 0.00 0.03 0.00 0.00 99.95 07:57:01 all 0.29 0.00 0.01 0.00 0.00 99.69 07:57:01 0 0.00 0.00 0.00 0.00 0.02 99.98 07:57:01 1 2.02 0.00 0.02 0.00 0.00 97.96 07:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:57:01 4 0.13 0.00 0.02 0.00 0.02 99.83 07:57:01 5 0.08 0.00 0.00 0.02 0.00 99.90 07:57:01 6 0.00 0.00 0.03 0.00 0.02 99.95 07:57:01 7 0.00 0.00 0.00 0.00 0.02 99.98 07:58:01 all 0.42 0.00 0.04 0.01 0.01 99.53 07:58:01 0 0.85 0.00 0.02 0.00 0.00 99.13 07:58:01 1 0.60 0.00 0.05 0.00 0.02 99.34 07:58:01 2 0.25 0.00 0.02 0.03 0.00 99.70 07:58:01 3 0.32 0.00 0.02 0.00 0.00 99.67 07:58:01 4 0.58 0.00 0.03 0.00 0.00 99.38 07:58:01 5 0.08 0.00 0.05 0.03 0.02 99.82 07:58:01 6 0.28 0.00 0.03 0.02 0.02 99.65 07:58:01 7 0.37 0.00 0.10 0.03 0.00 99.50 07:59:01 all 12.65 0.00 1.00 1.39 0.04 84.93 07:59:01 0 47.14 0.00 2.71 2.00 0.08 48.06 07:59:01 1 15.27 0.00 0.84 0.47 0.02 83.41 07:59:01 2 11.43 0.00 0.73 0.23 0.03 87.57 07:59:01 3 2.80 0.00 0.33 0.02 0.00 96.85 07:59:01 4 3.85 0.00 0.13 0.00 0.03 95.98 07:59:01 5 4.30 0.00 0.67 4.13 0.05 90.85 07:59:01 6 8.99 0.00 0.98 0.27 0.03 89.72 07:59:01 7 7.32 0.00 1.62 3.96 0.03 87.07 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 22.32 0.00 1.06 0.47 0.05 76.10 08:00:01 0 18.07 0.00 0.48 0.53 0.03 80.88 08:00:01 1 20.34 0.00 2.34 1.74 0.07 75.51 08:00:01 2 25.58 0.00 2.09 0.40 0.05 71.88 08:00:01 3 15.77 0.00 1.02 0.02 0.05 83.15 08:00:01 4 25.44 0.00 0.50 0.08 0.05 73.93 08:00:01 5 13.77 0.00 0.37 0.00 0.05 85.81 08:00:01 6 24.22 0.00 0.53 0.23 0.07 74.95 08:00:01 7 35.35 0.00 1.10 0.77 0.05 62.74 08:01:01 all 19.59 0.00 0.52 0.11 0.07 79.71 08:01:01 0 27.72 0.00 0.65 0.47 0.05 71.11 08:01:01 1 30.35 0.00 0.55 0.00 0.10 69.00 08:01:01 2 19.05 0.00 0.68 0.13 0.08 80.05 08:01:01 3 17.62 0.00 0.37 0.10 0.07 81.85 08:01:01 4 19.21 0.00 0.37 0.02 0.07 80.34 08:01:01 5 10.86 0.00 0.32 0.00 0.05 88.77 08:01:01 6 18.22 0.00 0.55 0.13 0.12 80.98 08:01:01 7 13.75 0.00 0.67 0.00 0.05 85.53 08:02:01 all 27.98 0.00 0.93 0.98 0.06 70.05 08:02:01 0 18.12 0.00 0.90 1.35 0.03 79.59 08:02:01 1 28.48 0.00 0.94 2.15 0.05 68.38 08:02:01 2 30.29 0.00 0.78 0.28 0.07 68.58 08:02:01 3 21.08 0.00 0.50 0.25 0.05 78.12 08:02:01 4 41.07 0.00 1.42 1.51 0.08 55.92 08:02:01 5 17.94 0.00 0.84 1.55 0.03 79.64 08:02:01 6 39.60 0.00 0.67 0.23 0.08 59.42 08:02:01 7 27.41 0.00 1.39 0.50 0.07 70.63 Average: all 6.11 0.00 0.28 0.71 0.02 92.87 Average: 0 8.19 0.00 0.36 0.33 0.02 91.10 Average: 1 7.11 0.00 0.36 0.33 0.03 92.17 Average: 2 6.39 0.00 0.35 0.15 0.02 93.09 Average: 3 4.38 0.00 0.19 0.03 0.01 95.39 Average: 4 6.61 0.00 0.19 0.13 0.02 93.05 Average: 5 3.53 0.00 0.19 4.23 0.03 92.02 Average: 6 6.61 0.00 0.23 0.11 0.03 93.02 Average: 7 6.08 0.00 0.38 0.40 0.02 93.12