---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2625 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 21G 135G 14% / 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 870 18247 0 13049 30843 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:42:0a:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe42:ad9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:13:c3:c5 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::42:4aff:fe13:c3c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2625) 11/11/26 _x86_64_ (8 CPU) 14:39:11 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:01 229.05 38.06 190.98 2952.04 92563.64 14:42:01 157.72 10.21 147.51 552.57 39866.96 14:43:01 67.26 4.82 62.44 309.42 40395.93 14:44:01 226.06 3.03 223.03 392.67 169505.10 14:45:01 294.75 0.10 294.65 17.73 291524.21 14:46:01 15.18 0.00 15.18 0.00 10863.12 14:47:01 8.42 0.00 8.42 0.00 279.69 14:48:01 62.99 0.02 62.97 0.13 19695.92 Average: 132.68 7.03 125.65 528.07 83088.62 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 29541636 31566004 3397584 10.31 89320 2226248 1637796 4.82 1101936 1964404 195712 14:42:01 27419340 30222536 5519880 16.76 106212 2966172 2584632 7.60 2519920 2622560 77696 14:43:01 24237092 29931344 8702128 26.42 116944 5756840 2723376 8.01 3873228 4357192 1684196 14:44:01 19164988 27633084 13774232 41.82 129716 8427528 5095524 14.99 6736016 6463084 112 14:45:01 15481408 27635620 17457812 53.00 136764 12002720 5073660 14.93 6742616 10035004 116372 14:46:01 15432352 27630780 17506868 53.15 137760 12045088 5096256 14.99 7211860 9615380 216 14:47:01 15433072 27632476 17506148 53.15 138560 12045164 5096256 14.99 7657560 9169396 196 14:48:01 18223924 31039876 14715296 44.67 147540 12627528 2102496 6.19 4572744 9438152 12296 Average: 20616726 29161465 12322494 37.41 125352 8512161 3676250 10.82 5051985 6708146 260850 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 180.40 134.68 1810.69 31.32 0.00 0.00 0.00 0.00 14:41:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 837.58 567.91 10583.58 118.36 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 848.26 502.63 4516.93 221.68 0.00 0.00 0.00 0.00 14:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:44:01 ens3 380.29 270.96 2505.00 99.87 0.00 0.00 0.00 0.00 14:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 42.93 36.34 10.84 10.37 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 1169.76 1752.42 96.79 13826.51 0.00 0.00 0.00 0.00 14:46:01 lo 15.00 15.00 1.36 1.36 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 1129.68 1695.32 91.87 13406.87 0.00 0.00 0.00 0.00 14:47:01 lo 12.80 12.80 1.16 1.16 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 782.57 1134.53 335.26 8883.31 0.00 0.00 0.00 0.00 14:48:01 lo 7.80 7.80 0.70 0.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 671.43 761.84 2493.87 4574.69 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2625) 11/11/26 _x86_64_ (8 CPU) 14:39:11 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 14.04 0.00 1.05 2.10 0.01 82.81 14:41:01 0 10.47 0.00 0.70 0.10 0.00 88.73 14:41:01 1 11.91 0.00 0.83 0.57 0.00 86.69 14:41:01 2 5.64 0.00 0.64 0.53 0.00 93.19 14:41:01 3 8.16 0.00 0.65 0.52 0.00 90.67 14:41:01 4 7.53 0.00 1.44 6.06 0.00 84.97 14:41:01 5 31.43 0.00 1.84 2.01 0.02 64.71 14:41:01 6 32.53 0.00 1.90 1.78 0.02 63.77 14:41:01 7 4.75 0.00 0.43 5.25 0.00 89.57 14:42:01 all 31.06 0.00 1.42 0.36 0.01 67.16 14:42:01 0 18.18 0.00 1.22 0.22 0.00 80.39 14:42:01 1 35.26 0.00 0.67 0.27 0.02 63.79 14:42:01 2 19.17 0.00 1.26 0.12 0.00 79.46 14:42:01 3 28.11 0.00 1.86 0.54 0.00 69.49 14:42:01 4 28.38 0.00 0.85 0.20 0.00 70.57 14:42:01 5 41.01 0.00 2.03 0.67 0.02 56.28 14:42:01 6 34.21 0.00 1.09 0.84 0.00 63.86 14:42:01 7 44.28 0.00 2.32 0.08 0.02 53.30 14:43:01 all 40.84 0.00 1.62 0.26 0.02 57.27 14:43:01 0 30.90 0.00 0.78 0.00 0.02 68.30 14:43:01 1 41.60 0.00 0.79 0.00 0.03 57.58 14:43:01 2 45.46 0.00 1.61 0.07 0.02 52.85 14:43:01 3 27.56 0.00 0.65 0.02 0.02 71.76 14:43:01 4 36.91 0.00 0.73 0.15 0.03 62.17 14:43:01 5 43.21 0.00 2.34 0.02 0.00 54.43 14:43:01 6 42.74 0.00 1.22 1.77 0.02 54.26 14:43:01 7 58.36 0.00 4.84 0.00 0.05 36.75 14:44:01 all 23.91 0.00 2.89 1.77 0.01 71.42 14:44:01 0 22.35 0.00 1.99 0.23 0.00 75.42 14:44:01 1 24.64 0.00 1.95 0.07 0.00 73.35 14:44:01 2 27.96 0.00 3.01 2.78 0.00 66.25 14:44:01 3 19.59 0.00 1.69 0.23 0.00 78.48 14:44:01 4 25.71 0.00 5.35 2.36 0.02 66.56 14:44:01 5 25.73 0.00 2.89 0.20 0.02 71.16 14:44:01 6 14.98 0.00 2.27 7.37 0.00 75.38 14:44:01 7 30.40 0.00 3.94 0.86 0.03 64.77 14:45:01 all 7.04 0.00 5.94 2.80 0.01 84.22 14:45:01 0 6.21 0.00 10.91 5.54 0.00 77.34 14:45:01 1 6.80 0.00 5.45 0.62 0.02 87.11 14:45:01 2 5.33 0.00 4.79 1.98 0.02 87.89 14:45:01 3 8.44 0.00 5.77 0.59 0.02 85.19 14:45:01 4 10.21 0.00 7.99 4.88 0.00 76.92 14:45:01 5 6.39 0.00 7.07 3.75 0.02 82.77 14:45:01 6 5.94 0.00 2.30 1.97 0.02 89.77 14:45:01 7 7.08 0.00 3.30 3.06 0.00 86.56 14:46:01 all 22.91 0.00 1.05 0.15 0.00 75.90 14:46:01 0 23.63 0.00 2.06 1.05 0.02 73.24 14:46:01 1 28.22 0.00 1.04 0.03 0.02 70.69 14:46:01 2 22.52 0.00 0.77 0.02 0.00 76.70 14:46:01 3 27.01 0.00 1.27 0.02 0.00 71.70 14:46:01 4 24.70 0.00 1.09 0.02 0.00 74.19 14:46:01 5 27.35 0.00 0.94 0.02 0.00 71.70 14:46:01 6 12.63 0.00 0.53 0.02 0.00 86.82 14:46:01 7 17.29 0.00 0.68 0.02 0.02 81.99 14:47:01 all 22.01 0.00 0.79 0.05 0.01 77.14 14:47:01 0 13.04 0.00 0.60 0.35 0.00 86.00 14:47:01 1 24.65 0.00 0.96 0.02 0.00 74.38 14:47:01 2 21.51 0.00 0.72 0.03 0.00 77.74 14:47:01 3 25.31 0.00 0.77 0.02 0.02 73.89 14:47:01 4 25.36 0.00 0.82 0.02 0.02 73.79 14:47:01 5 18.44 0.00 0.62 0.00 0.02 80.92 14:47:01 6 22.99 0.00 0.77 0.00 0.02 76.22 14:47:01 7 24.79 0.00 1.04 0.00 0.00 74.18 14:48:01 all 24.56 0.00 1.25 0.08 0.01 74.11 14:48:01 0 22.48 0.00 1.26 0.20 0.00 76.06 14:48:01 1 27.46 0.00 1.73 0.13 0.00 70.68 14:48:01 2 26.77 0.00 1.17 0.00 0.02 72.04 14:48:01 3 23.29 0.00 0.60 0.02 0.00 76.09 14:48:01 4 18.32 0.00 1.37 0.00 0.00 80.31 14:48:01 5 24.01 0.00 1.18 0.24 0.00 74.58 14:48:01 6 27.41 0.00 1.07 0.02 0.00 71.51 14:48:01 7 26.74 0.00 1.64 0.02 0.00 71.60 Average: all 23.31 0.00 2.00 0.94 0.01 73.74 Average: 0 18.42 0.00 2.43 0.96 0.00 78.19 Average: 1 25.08 0.00 1.67 0.21 0.01 73.02 Average: 2 21.77 0.00 1.74 0.69 0.01 75.79 Average: 3 20.94 0.00 1.65 0.24 0.01 77.15 Average: 4 22.16 0.00 2.44 1.71 0.01 73.68 Average: 5 27.22 0.00 2.36 0.86 0.01 69.55 Average: 6 24.15 0.00 1.39 1.72 0.01 72.73 Average: 7 26.72 0.00 2.27 1.16 0.01 69.84