---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25695 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 12G 143G 8% / 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 878 27020 0 4268 30832 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:cc:3f:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fecc:3ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:92:fb:87 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::42:3eff:fe92:fb87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25695) 07/04/25 _x86_64_ (8 CPU) 11:08:40 LINUX RESTART (8 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 348.51 59.12 289.39 3733.65 85109.45 11:11:01 181.45 45.21 136.24 2536.51 58623.96 11:12:01 40.04 0.05 39.99 3.33 46852.12 11:13:01 39.71 1.10 38.61 33.86 12496.18 11:14:01 16.23 0.38 15.85 10.00 1533.61 11:15:01 305.82 3.32 302.50 174.24 40704.55 11:16:01 132.29 2.50 129.80 389.27 62197.10 Average: 151.54 15.85 135.69 976.46 43833.79 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 30090348 31672952 2848872 8.65 71580 1820280 1391836 4.10 881072 1672292 173356 11:11:01 28245092 30125000 4694128 14.25 84932 2092820 2693720 7.93 2514064 1859856 11644 11:12:01 26950284 28866264 5988936 18.18 86464 2125400 3925044 11.55 3780244 1883672 6720 11:13:01 27748596 29906472 5190624 15.76 93520 2351808 2891752 8.51 2773032 2076876 19532 11:14:01 27768480 29959284 5170740 15.70 96096 2379408 2682040 7.89 2721084 2101548 11672 11:15:01 26447552 29928008 6491668 19.71 101564 3638620 2672312 7.86 3049240 3046100 85620 11:16:01 27647628 31538172 5291592 16.06 106632 4030260 1499512 4.41 1663752 3218292 10760 Average: 27842569 30285165 5096651 15.47 91541 2634085 2536602 7.46 2483213 2265519 45615 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 553.81 363.18 1870.94 126.17 0.00 0.00 0.00 0.00 11:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 434.69 294.22 2052.34 79.95 0.00 0.00 0.00 0.00 11:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 1607.46 1052.22 355.75 409.89 0.00 0.00 0.00 0.00 11:13:01 lo 13.23 13.23 5.97 5.97 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 1076.32 764.37 3364.18 325.58 0.00 0.00 0.00 0.00 11:14:01 lo 3.20 3.20 4.46 4.46 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 384.84 259.44 93.74 94.28 0.00 0.00 0.00 0.00 11:15:01 lo 6.22 6.22 0.91 0.91 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 657.29 523.78 2280.08 3740.07 0.00 0.00 0.00 0.00 11:16:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 455.06 469.11 65.25 3035.78 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 1.71 1.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 738.95 532.74 1439.28 1118.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25695) 07/04/25 _x86_64_ (8 CPU) 11:08:40 LINUX RESTART (8 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 11.51 0.00 1.19 4.31 0.05 82.94 11:10:01 0 5.33 0.00 0.66 4.44 0.03 89.54 11:10:01 1 7.23 0.00 0.85 0.46 0.03 91.43 11:10:01 2 8.70 0.00 1.07 0.66 0.08 89.48 11:10:01 3 6.71 0.00 1.69 25.95 0.07 65.58 11:10:01 4 7.85 0.00 0.90 0.31 0.03 90.91 11:10:01 5 12.24 0.00 1.08 1.04 0.05 85.59 11:10:01 6 31.17 0.00 2.12 1.27 0.05 65.38 11:10:01 7 12.80 0.00 1.17 0.39 0.07 85.57 11:11:01 all 33.40 0.00 1.23 2.15 0.08 63.14 11:11:01 0 32.40 0.00 1.25 1.15 0.08 65.12 11:11:01 1 22.43 0.00 1.12 4.84 0.05 71.56 11:11:01 2 30.00 0.00 1.12 2.61 0.08 66.18 11:11:01 3 42.54 0.00 0.89 3.51 0.08 52.98 11:11:01 4 36.19 0.00 2.19 3.58 0.07 57.98 11:11:01 5 24.29 0.00 1.00 0.30 0.07 74.34 11:11:01 6 33.03 0.00 0.40 0.12 0.07 66.39 11:11:01 7 46.43 0.00 1.86 1.16 0.08 50.48 11:12:01 all 43.89 0.00 3.03 0.66 0.08 52.34 11:12:01 0 50.27 0.00 5.82 0.00 0.08 43.83 11:12:01 1 41.25 0.00 5.69 2.14 0.08 50.84 11:12:01 2 36.27 0.00 2.39 0.08 0.10 61.15 11:12:01 3 49.29 0.00 2.12 0.00 0.08 48.50 11:12:01 4 55.14 0.00 1.84 0.12 0.08 42.83 11:12:01 5 45.02 0.00 1.37 1.14 0.08 52.39 11:12:01 6 35.77 0.00 3.39 1.82 0.10 58.91 11:12:01 7 38.06 0.00 1.60 0.00 0.07 60.27 11:13:01 all 41.73 0.00 2.68 0.12 0.09 55.39 11:13:01 0 39.85 0.00 3.07 0.00 0.08 57.00 11:13:01 1 45.25 0.00 1.15 0.70 0.08 52.81 11:13:01 2 41.56 0.00 1.35 0.12 0.08 56.88 11:13:01 3 44.76 0.00 1.62 0.02 0.10 53.50 11:13:01 4 49.30 0.00 1.27 0.02 0.12 49.30 11:13:01 5 32.62 0.00 1.12 0.00 0.07 66.20 11:13:01 6 34.47 0.00 5.55 0.05 0.07 59.86 11:13:01 7 46.03 0.00 6.28 0.03 0.10 47.55 11:14:01 all 36.21 0.00 1.32 0.03 0.07 62.37 11:14:01 0 24.35 0.00 1.88 0.02 0.07 73.68 11:14:01 1 42.23 0.00 1.89 0.05 0.07 55.77 11:14:01 2 35.71 0.00 0.87 0.02 0.05 63.36 11:14:01 3 39.56 0.00 0.88 0.00 0.07 59.49 11:14:01 4 38.37 0.00 0.80 0.02 0.07 60.75 11:14:01 5 36.49 0.00 1.09 0.00 0.07 62.35 11:14:01 6 38.01 0.00 1.40 0.08 0.08 60.42 11:14:01 7 34.97 0.00 1.70 0.12 0.08 63.13 11:15:01 all 29.70 0.00 1.78 1.28 0.07 67.16 11:15:01 0 31.44 0.00 0.98 0.87 0.05 66.66 11:15:01 1 23.04 0.00 1.07 0.20 0.05 75.64 11:15:01 2 22.17 0.00 2.24 0.08 0.07 75.43 11:15:01 3 27.15 0.00 2.64 8.88 0.08 61.25 11:15:01 4 28.76 0.00 1.14 0.00 0.07 70.03 11:15:01 5 30.90 0.00 1.09 0.05 0.08 67.88 11:15:01 6 38.09 0.00 2.71 0.05 0.08 59.07 11:15:01 7 35.99 0.00 2.43 0.13 0.08 61.36 11:16:01 all 7.55 0.00 1.47 4.37 0.05 86.57 11:16:01 0 7.69 0.00 2.39 4.68 0.07 85.17 11:16:01 1 9.49 0.00 1.48 1.12 0.07 87.84 11:16:01 2 7.95 0.00 1.74 1.54 0.05 88.73 11:16:01 3 14.85 0.00 1.76 15.76 0.07 67.56 11:16:01 4 4.82 0.00 0.90 8.71 0.07 85.50 11:16:01 5 5.82 0.00 0.96 0.95 0.03 92.23 11:16:01 6 7.07 0.00 1.49 1.19 0.02 90.23 11:16:01 7 2.76 0.00 1.00 1.02 0.03 95.19 Average: all 29.19 0.00 1.82 1.84 0.07 67.09 Average: 0 27.38 0.00 2.30 1.59 0.07 68.67 Average: 1 27.33 0.00 1.89 1.36 0.06 69.35 Average: 2 26.09 0.00 1.54 0.73 0.07 71.56 Average: 3 32.20 0.00 1.66 7.68 0.08 58.39 Average: 4 31.54 0.00 1.29 1.82 0.07 65.27 Average: 5 26.79 0.00 1.10 0.49 0.06 71.55 Average: 6 31.10 0.00 2.44 0.65 0.07 65.74 Average: 7 31.05 0.00 2.30 0.41 0.07 66.17