---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2476 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 14G 142G 9% / 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 885 24867 0 6414 30826 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:e0:29:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fee0:29fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:67:cf:75 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::42:59ff:fe67:cf75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2476) 10/13/25 _x86_64_ (8 CPU) 12:07:52 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 416.06 74.03 342.04 5348.48 120867.84 12:10:01 653.14 23.25 629.90 2695.42 219377.30 12:11:01 66.11 0.05 66.06 3.73 6180.04 12:12:01 4.43 0.00 4.43 0.00 128.25 12:13:01 6.28 0.22 6.07 32.53 418.06 12:14:01 218.06 0.32 217.75 20.40 34098.72 12:15:01 8.78 0.00 8.78 0.00 209.70 12:16:01 13.81 0.00 13.81 0.00 324.61 12:17:01 66.16 1.35 64.81 95.05 2394.93 Average: 161.43 11.02 150.41 910.71 42668.05 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 30185204 31721860 2754016 8.36 67304 1780000 1378036 4.05 822080 1639332 160368 12:10:01 25408292 31062136 7530928 22.86 141872 5651048 6047940 17.79 1678520 5275188 5264 12:11:01 24164320 29973048 8774900 26.64 145840 5805136 7444640 21.90 2848376 5327664 1336 12:12:01 24145472 29954396 8793748 26.70 146040 5805620 7694080 22.64 2867124 5326996 440 12:13:01 24026316 29862444 8912904 27.06 150044 5825028 8058260 23.71 2974912 5332716 9556 12:14:01 23441228 29798448 9497992 28.83 187988 6257816 8049500 23.68 3140356 5696348 2172 12:15:01 23410228 29768740 9528992 28.93 188124 6258608 8066528 23.73 3175700 5690916 260 12:16:01 23463336 29821672 9475884 28.77 188280 6259312 7954936 23.41 3132228 5685500 176 12:17:01 25481120 31579220 7458100 22.64 190176 5992512 1606816 4.73 1416844 5454960 9256 Average: 24858391 30393552 8080829 24.53 156185 5515009 6255637 18.41 2450682 5047736 20981 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 ens3 473.54 305.23 1682.39 79.29 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:10:01 veth21e4324 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 br-231249ad2b33 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 889.50 535.03 27098.96 48.28 0.00 0.00 0.00 0.00 12:10:01 vethdcb690e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 veth21e4324 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 12:11:01 br-231249ad2b33 11.30 16.80 0.86 325.90 0.00 0.00 0.00 0.00 12:11:01 ens3 17.45 11.76 326.02 1.27 0.00 0.00 0.00 0.00 12:11:01 vethdcb690e 0.38 0.45 0.04 0.90 0.00 0.00 0.00 0.00 12:12:01 veth21e4324 2.40 3.48 0.36 0.37 0.00 0.00 0.00 0.00 12:12:01 br-231249ad2b33 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 0.98 1.07 0.13 0.27 0.00 0.00 0.00 0.00 12:12:01 vethdcb690e 0.53 0.53 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 veth21e4324 3.30 5.12 0.52 0.58 0.00 0.00 0.00 0.00 12:13:01 br-231249ad2b33 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 13.05 6.73 130.51 0.76 0.00 0.00 0.00 0.00 12:13:01 vethdcb690e 0.55 0.58 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 veth21e4324 3.20 4.95 0.50 0.54 0.00 0.00 0.00 0.00 12:14:01 br-231249ad2b33 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 91.77 59.84 2074.56 6.82 0.00 0.00 0.00 0.00 12:14:01 vethdcb690e 0.55 0.58 0.05 1.21 0.00 0.00 0.00 0.00 12:15:01 veth21e4324 5.18 7.40 0.81 1.04 0.00 0.00 0.00 0.00 12:15:01 br-231249ad2b33 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 0.77 0.78 0.15 0.34 0.00 0.00 0.00 0.00 12:15:01 vethdcb690e 0.55 0.57 0.05 1.27 0.00 0.00 0.00 0.00 12:16:01 veth21e4324 4.68 6.73 0.56 0.59 0.00 0.00 0.00 0.00 12:16:01 br-231249ad2b33 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 10.16 11.36 9.50 2.11 0.00 0.00 0.00 0.00 12:16:01 vethdcb690e 0.98 1.17 0.11 1.35 0.00 0.00 0.00 0.00 12:17:01 ens3 60.17 37.61 68.30 16.44 0.00 0.00 0.00 0.00 12:17:01 docker0 34.99 55.92 3.47 1353.63 0.00 0.00 0.00 0.00 12:17:01 lo 30.93 30.93 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 173.05 107.72 3487.80 17.29 0.00 0.00 0.00 0.00 Average: docker0 3.89 6.21 0.39 150.40 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2476) 10/13/25 _x86_64_ (8 CPU) 12:07:52 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 9.25 0.00 1.36 2.95 0.04 86.40 12:09:01 0 3.76 0.00 1.05 1.64 0.03 93.52 12:09:01 1 8.03 0.00 0.88 3.32 0.05 87.72 12:09:01 2 1.92 0.00 0.85 2.09 0.02 95.13 12:09:01 3 9.64 0.00 0.99 0.32 0.02 89.04 12:09:01 4 3.71 0.00 0.75 6.90 0.02 88.62 12:09:01 5 28.57 0.00 2.59 3.26 0.05 65.54 12:09:01 6 11.22 0.00 2.32 4.18 0.03 82.25 12:09:01 7 7.21 0.00 1.35 1.91 0.03 89.50 12:10:01 all 19.08 0.00 7.05 5.79 0.08 68.00 12:10:01 0 15.73 0.00 6.29 3.14 0.07 74.77 12:10:01 1 13.52 0.00 9.42 24.01 0.10 52.95 12:10:01 2 34.80 0.00 7.49 1.53 0.08 56.10 12:10:01 3 16.33 0.00 5.62 1.82 0.08 76.13 12:10:01 4 23.70 0.00 7.31 9.45 0.08 59.45 12:10:01 5 16.31 0.00 6.71 1.87 0.08 75.03 12:10:01 6 16.39 0.00 6.66 2.42 0.07 74.47 12:10:01 7 15.84 0.00 6.96 2.30 0.07 74.83 12:11:01 all 21.85 0.00 2.18 0.26 0.06 75.65 12:11:01 0 22.07 0.00 2.08 0.17 0.08 75.60 12:11:01 1 23.08 0.00 2.06 0.12 0.07 74.68 12:11:01 2 20.32 0.00 2.14 0.18 0.07 77.29 12:11:01 3 19.79 0.00 1.97 0.08 0.03 78.12 12:11:01 4 19.41 0.00 2.32 0.10 0.07 78.10 12:11:01 5 22.32 0.00 2.09 0.07 0.07 75.46 12:11:01 6 24.23 0.00 2.84 0.52 0.07 72.35 12:11:01 7 23.56 0.00 1.89 0.85 0.07 73.62 12:12:01 all 0.67 0.00 0.14 0.03 0.04 99.13 12:12:01 0 0.52 0.00 0.12 0.00 0.03 99.33 12:12:01 1 0.42 0.00 0.07 0.03 0.03 99.45 12:12:01 2 0.77 0.00 0.15 0.00 0.05 99.03 12:12:01 3 0.47 0.00 0.17 0.00 0.03 99.33 12:12:01 4 0.94 0.00 0.10 0.00 0.05 98.91 12:12:01 5 1.02 0.00 0.22 0.02 0.05 98.70 12:12:01 6 0.45 0.00 0.08 0.17 0.02 99.28 12:12:01 7 0.82 0.00 0.22 0.00 0.05 98.92 12:13:01 all 1.72 0.00 0.33 0.04 0.03 97.88 12:13:01 0 1.78 0.00 0.25 0.02 0.03 97.92 12:13:01 1 1.27 0.00 0.28 0.00 0.03 98.41 12:13:01 2 2.55 0.00 0.40 0.00 0.03 97.01 12:13:01 3 2.00 0.00 0.23 0.00 0.02 97.75 12:13:01 4 1.52 0.00 0.28 0.00 0.02 98.18 12:13:01 5 1.24 0.00 0.52 0.00 0.05 98.20 12:13:01 6 1.75 0.00 0.27 0.18 0.05 97.75 12:13:01 7 1.64 0.00 0.38 0.03 0.03 97.91 12:14:01 all 8.76 0.00 2.34 1.05 0.07 87.79 12:14:01 0 6.42 0.00 1.46 0.24 0.05 91.84 12:14:01 1 8.96 0.00 3.07 0.22 0.07 87.68 12:14:01 2 6.18 0.00 2.13 1.78 0.07 89.85 12:14:01 3 7.84 0.00 1.88 0.07 0.07 90.16 12:14:01 4 7.18 0.00 2.48 2.65 0.05 87.65 12:14:01 5 10.79 0.00 3.17 0.13 0.08 85.83 12:14:01 6 9.72 0.00 2.01 3.03 0.03 85.21 12:14:01 7 12.96 0.00 2.55 0.30 0.10 84.09 12:15:01 all 3.95 0.00 0.67 0.03 0.05 95.31 12:15:01 0 4.26 0.00 0.62 0.03 0.07 95.02 12:15:01 1 4.36 0.00 0.67 0.03 0.03 94.90 12:15:01 2 3.07 0.00 0.67 0.02 0.03 96.20 12:15:01 3 3.59 0.00 0.47 0.02 0.03 95.89 12:15:01 4 3.51 0.00 0.72 0.05 0.07 95.65 12:15:01 5 5.09 0.00 0.58 0.00 0.07 94.26 12:15:01 6 3.32 0.00 0.80 0.03 0.03 95.81 12:15:01 7 4.41 0.00 0.78 0.02 0.05 94.74 12:16:01 all 1.04 0.00 0.25 0.02 0.04 98.64 12:16:01 0 0.50 0.00 0.20 0.02 0.02 99.27 12:16:01 1 1.05 0.00 0.23 0.02 0.02 98.68 12:16:01 2 2.19 0.00 0.20 0.00 0.03 97.58 12:16:01 3 1.14 0.00 0.35 0.02 0.08 98.41 12:16:01 4 0.63 0.00 0.33 0.02 0.03 98.98 12:16:01 5 1.27 0.00 0.25 0.00 0.03 98.45 12:16:01 6 0.57 0.00 0.25 0.13 0.02 99.03 12:16:01 7 0.99 0.00 0.27 0.02 0.03 98.70 12:17:01 all 6.01 0.00 0.76 0.20 0.03 93.00 12:17:01 0 19.61 0.00 1.47 0.32 0.05 78.56 12:17:01 1 3.72 0.00 0.75 0.03 0.02 95.47 12:17:01 2 2.99 0.00 0.45 0.02 0.02 96.53 12:17:01 3 1.39 0.00 0.58 0.02 0.02 98.00 12:17:01 4 1.64 0.00 0.57 0.03 0.03 97.73 12:17:01 5 1.10 0.00 0.40 0.02 0.02 98.46 12:17:01 6 5.82 0.00 0.85 1.10 0.05 92.18 12:17:01 7 11.82 0.00 0.97 0.10 0.05 87.06 Average: all 8.02 0.00 1.67 1.15 0.05 89.12 Average: 0 8.29 0.00 1.50 0.62 0.05 89.55 Average: 1 7.14 0.00 1.92 3.04 0.05 87.85 Average: 2 8.27 0.00 1.60 0.62 0.04 89.47 Average: 3 6.89 0.00 1.36 0.26 0.04 91.45 Average: 4 6.89 0.00 1.64 2.12 0.05 89.29 Average: 5 9.73 0.00 1.83 0.59 0.06 87.79 Average: 6 8.16 0.00 1.78 1.31 0.04 88.72 Average: 7 8.79 0.00 1.70 0.61 0.05 88.84