---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11703 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 793 28782 0 2590 30932 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:ba:99:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:feba:99ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:65:bd:a8 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-11703) 07/24/26 _x86_64_ (8 CPU) 11:38:21 LINUX RESTART (8 CPU) 11:39:02 tps rtps wtps bread/s bwrtn/s 11:40:01 144.84 4.49 140.35 96.66 89915.07 11:41:01 151.67 15.10 136.58 1002.90 39375.57 11:42:01 3.07 0.00 3.07 0.00 211.43 11:43:01 1.83 0.00 1.83 0.00 22.00 11:44:01 1.73 0.02 1.72 0.13 20.66 11:45:01 1.43 0.00 1.43 0.00 17.06 11:46:01 0.85 0.02 0.83 2.40 11.06 11:47:01 1.35 0.00 1.35 0.00 17.33 11:48:01 0.87 0.00 0.87 0.00 11.46 11:49:01 37.86 7.55 30.31 368.74 3369.57 11:50:01 1.43 0.00 1.43 0.00 36.13 11:51:01 1.20 0.00 1.20 0.00 14.66 11:52:01 16.08 0.62 15.46 69.46 927.31 Average: 27.87 2.13 25.73 118.51 10201.48 11:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 29908476 31722284 3030744 9.20 77204 2036660 1408992 4.15 829356 1889992 328652 11:41:01 29586264 31674188 3352956 10.18 91220 2283588 1544896 4.55 933900 2080604 4040 11:42:01 29585988 31673924 3353232 10.18 91248 2283588 1524080 4.48 934108 2080596 32 11:43:01 29586068 31674068 3353152 10.18 91324 2283592 1524080 4.48 934088 2080600 160 11:44:01 29586760 31674864 3352460 10.18 91416 2283604 1524080 4.48 933380 2080600 32 11:45:01 29586368 31674516 3352852 10.18 91444 2283604 1524080 4.48 933424 2080608 60 11:46:01 29585668 31673956 3353552 10.18 91456 2283692 1524080 4.48 933908 2080684 172 11:47:01 29585584 31673904 3353636 10.18 91472 2283696 1507832 4.44 933976 2080696 192 11:48:01 29586124 31674480 3353096 10.18 91496 2283696 1507832 4.44 934004 2080696 204 11:49:01 29478080 31664364 3461140 10.51 96880 2370676 1489148 4.38 960076 2151408 560 11:50:01 29477052 31663384 3462168 10.51 96916 2370676 1502576 4.42 960352 2151408 152 11:51:01 29477232 31663580 3461988 10.51 96928 2370680 1502576 4.42 960468 2151412 168 11:52:01 29449016 31646368 3490204 10.60 98424 2381000 1465496 4.31 989608 2152852 27448 Average: 29575283 31673375 3363937 10.21 92110 2292212 1503827 4.42 936204 2087858 27836 11:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 11:40:01 ens3 110.66 78.27 1770.47 17.18 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:41:01 ens3 46.93 33.71 354.78 8.97 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 1.67 0.90 0.25 0.41 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 ens3 1.83 0.85 0.72 0.86 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 1.70 0.87 0.53 1.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 ens3 0.65 0.23 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1.25 0.53 0.29 0.54 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 0.80 0.58 0.34 0.28 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.98 0.63 0.18 0.54 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 ens3 11.66 9.25 94.55 6.44 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.82 0.82 0.25 0.62 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 0.28 0.23 0.07 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 15.45 12.78 10.98 5.77 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 14.85 10.66 169.76 3.28 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-11703) 07/24/26 _x86_64_ (8 CPU) 11:38:21 LINUX RESTART (8 CPU) 11:39:02 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 9.84 0.00 0.75 1.74 0.03 87.63 11:40:01 0 0.10 0.00 0.44 6.42 0.02 93.02 11:40:01 1 14.59 0.00 1.80 2.77 0.05 80.79 11:40:01 2 1.85 0.00 0.25 0.00 0.05 97.84 11:40:01 3 0.37 0.00 0.19 3.57 0.02 95.85 11:40:01 4 24.21 0.00 1.19 0.61 0.05 73.93 11:40:01 5 16.21 0.00 0.93 0.19 0.03 82.64 11:40:01 6 19.06 0.00 0.92 0.31 0.03 79.68 11:40:01 7 2.36 0.00 0.31 0.02 0.02 97.31 11:41:01 all 5.41 0.00 0.67 0.74 0.03 93.15 11:41:01 0 0.32 0.00 0.32 1.74 0.02 97.61 11:41:01 1 7.68 0.00 0.85 0.07 0.02 91.38 11:41:01 2 1.45 0.00 0.22 0.15 0.03 98.15 11:41:01 3 2.09 0.00 0.72 2.90 0.02 94.28 11:41:01 4 2.75 0.00 0.57 0.03 0.03 96.62 11:41:01 5 3.42 0.00 0.70 0.33 0.02 95.53 11:41:01 6 10.37 0.00 0.85 0.39 0.03 88.36 11:41:01 7 15.22 0.00 1.17 0.35 0.03 83.22 11:42:01 all 0.06 0.00 0.02 0.01 0.01 99.90 11:42:01 0 0.08 0.00 0.02 0.00 0.00 99.90 11:42:01 1 0.15 0.00 0.00 0.00 0.00 99.85 11:42:01 2 0.10 0.00 0.02 0.02 0.00 99.87 11:42:01 3 0.00 0.00 0.02 0.05 0.00 99.93 11:42:01 4 0.08 0.00 0.07 0.00 0.02 99.83 11:42:01 5 0.07 0.00 0.03 0.00 0.00 99.90 11:42:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:42:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:43:01 all 0.05 0.00 0.01 0.01 0.00 99.93 11:43:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:43:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:43:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:43:01 3 0.08 0.00 0.03 0.00 0.02 99.87 11:43:01 4 0.02 0.00 0.00 0.02 0.00 99.97 11:43:01 5 0.07 0.00 0.00 0.03 0.00 99.90 11:43:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:43:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:44:01 all 0.05 0.00 0.01 0.01 0.01 99.92 11:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:44:01 1 0.02 0.00 0.03 0.00 0.00 99.95 11:44:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:44:01 3 0.08 0.00 0.02 0.00 0.02 99.88 11:44:01 4 0.03 0.00 0.03 0.07 0.02 99.85 11:44:01 5 0.03 0.00 0.00 0.00 0.02 99.95 11:44:01 6 0.17 0.00 0.00 0.00 0.02 99.82 11:44:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:45:01 all 0.04 0.00 0.01 0.01 0.01 99.94 11:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 11:45:01 4 0.02 0.00 0.02 0.08 0.02 99.87 11:45:01 5 0.07 0.00 0.00 0.00 0.00 99.93 11:45:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:45:01 7 0.03 0.00 0.00 0.00 0.00 99.97 11:46:01 all 0.04 0.00 0.02 0.00 0.00 99.93 11:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:46:01 3 0.17 0.00 0.05 0.00 0.02 99.77 11:46:01 4 0.02 0.00 0.05 0.00 0.00 99.93 11:46:01 5 0.00 0.00 0.00 0.00 0.02 99.98 11:46:01 6 0.05 0.00 0.00 0.00 0.00 99.95 11:46:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:47:01 all 0.22 0.00 0.01 0.01 0.00 99.76 11:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:47:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:47:01 3 0.15 0.00 0.03 0.00 0.02 99.80 11:47:01 4 0.03 0.00 0.05 0.05 0.02 99.85 11:47:01 5 1.42 0.00 0.00 0.00 0.00 98.58 11:47:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:47:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:48:01 all 0.29 0.00 0.01 0.00 0.00 99.69 11:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:48:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:48:01 3 0.12 0.00 0.08 0.00 0.02 99.78 11:48:01 4 0.05 0.00 0.02 0.00 0.00 99.93 11:48:01 5 1.97 0.00 0.00 0.00 0.00 98.03 11:48:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:48:01 7 0.03 0.00 0.00 0.00 0.00 99.97 11:49:01 all 2.59 0.00 0.27 0.16 0.01 96.97 11:49:01 0 0.05 0.00 0.00 0.00 0.00 99.95 11:49:01 1 1.42 0.00 0.20 0.03 0.02 98.33 11:49:01 2 7.64 0.00 0.48 0.60 0.03 91.24 11:49:01 3 5.10 0.00 0.50 0.22 0.02 94.16 11:49:01 4 1.62 0.00 0.37 0.38 0.03 97.60 11:49:01 5 3.28 0.00 0.28 0.02 0.00 96.43 11:49:01 6 0.15 0.00 0.03 0.00 0.00 99.82 11:49:01 7 1.43 0.00 0.27 0.00 0.02 98.28 11:50:01 all 0.05 0.00 0.01 0.00 0.01 99.92 11:50:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:50:01 1 0.07 0.00 0.02 0.00 0.00 99.92 11:50:01 2 0.08 0.00 0.02 0.02 0.00 99.88 11:50:01 3 0.18 0.00 0.05 0.00 0.03 99.73 11:50:01 4 0.05 0.00 0.03 0.02 0.00 99.90 11:50:01 5 0.00 0.00 0.00 0.00 0.02 99.98 11:50:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 0.04 0.00 0.01 0.00 0.01 99.94 11:51:01 0 0.10 0.00 0.05 0.00 0.00 99.85 11:51:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:51:01 3 0.15 0.00 0.05 0.00 0.02 99.78 11:51:01 4 0.00 0.00 0.00 0.02 0.00 99.98 11:51:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:51:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:52:01 all 3.81 0.00 0.26 0.08 0.01 95.84 11:52:01 0 0.30 0.00 0.10 0.00 0.00 99.60 11:52:01 1 0.32 0.00 0.18 0.02 0.02 99.47 11:52:01 2 3.79 0.00 0.37 0.03 0.00 95.81 11:52:01 3 3.05 0.00 0.42 0.02 0.03 96.48 11:52:01 4 0.35 0.00 0.25 0.42 0.02 98.97 11:52:01 5 0.30 0.00 0.10 0.00 0.00 99.60 11:52:01 6 0.05 0.00 0.08 0.02 0.00 99.85 11:52:01 7 22.28 0.00 0.60 0.12 0.03 76.97 Average: all 1.72 0.00 0.16 0.21 0.01 97.90 Average: 0 0.09 0.00 0.08 0.62 0.00 99.21 Average: 1 1.86 0.00 0.24 0.22 0.01 97.67 Average: 2 1.16 0.00 0.11 0.06 0.01 98.66 Average: 3 0.89 0.00 0.17 0.52 0.02 98.41 Average: 4 2.21 0.00 0.20 0.13 0.02 97.44 Average: 5 2.05 0.00 0.16 0.04 0.01 97.74 Average: 6 2.28 0.00 0.15 0.05 0.01 97.52 Average: 7 3.19 0.00 0.18 0.04 0.01 96.58