---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2091 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 13G 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 822 26866 0 4478 30888 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:bf:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe74:bff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:92:76:e2 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-2091) 12/03/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 142.29 32.04 110.25 1642.39 81227.00 13:35:01 142.18 23.11 119.06 2768.21 47359.84 13:36:02 294.95 12.46 282.49 801.10 80730.39 13:37:01 11.93 0.63 11.30 38.50 1515.18 13:38:01 54.36 1.93 52.42 111.98 2865.36 Average: 129.53 14.08 115.45 1075.89 42877.41 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30125496 31735380 2813724 8.54 70164 1849532 1407864 4.14 842960 1684064 171232 13:35:01 28763812 31681028 4175408 12.68 100332 3085756 1558052 4.58 971564 2832736 1023624 13:36:02 26060364 30319084 6878856 20.88 114048 4362344 5437044 16.00 2433544 3983384 440 13:37:01 25700152 29991836 7239068 21.98 114536 4392340 5643916 16.61 2801004 3968700 128 13:38:01 27536484 31653804 5402736 16.40 117940 4223912 1436812 4.23 1164932 3804656 31556 Average: 27637262 31076226 5301958 16.10 103404 3582777 3096738 9.11 1642801 3254708 245396 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 59.99 40.68 975.41 7.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 br-ce64dd9b3a12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 225.33 141.71 6550.43 14.73 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 13:36:02 br-ce64dd9b3a12 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:36:02 veth70c03ff 2.35 2.38 0.18 0.18 0.00 0.00 0.00 0.00 13:36:02 ens3 389.24 199.25 14152.27 14.20 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-ce64dd9b3a12 0.39 0.49 0.27 0.05 0.00 0.00 0.00 0.00 13:37:01 veth70c03ff 21.69 18.52 6.95 28.07 0.00 0.00 0.00 0.00 13:37:01 ens3 20.45 16.27 7.89 16.84 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 51.76 38.38 114.94 15.62 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 18.76 18.76 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 149.78 87.49 4374.74 13.70 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: lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2091) 12/03/23 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.56 0.00 0.70 5.58 0.04 84.13 13:34:01 0 13.22 0.00 0.78 0.42 0.05 85.53 13:34:01 1 0.22 0.00 0.15 10.63 0.02 88.99 13:34:01 2 1.60 0.00 0.35 1.10 0.02 96.93 13:34:01 3 1.15 0.00 0.37 0.68 0.03 97.77 13:34:01 4 0.47 0.00 0.20 25.88 0.07 73.38 13:34:01 5 11.50 0.00 0.90 0.53 0.05 87.01 13:34:01 6 12.44 0.00 0.72 2.16 0.03 84.64 13:34:01 7 35.84 0.00 2.05 3.29 0.08 58.74 13:35:01 all 11.20 0.00 2.05 2.56 0.05 84.15 13:35:01 0 9.96 0.00 1.91 1.17 0.02 86.94 13:35:01 1 17.90 0.00 2.26 2.56 0.08 77.20 13:35:01 2 18.89 0.00 3.07 2.92 0.07 75.05 13:35:01 3 7.82 0.00 2.45 0.57 0.03 89.13 13:35:01 4 17.72 0.00 2.25 13.04 0.07 66.92 13:35:01 5 3.94 0.00 1.53 0.05 0.05 94.43 13:35:01 6 6.34 0.00 1.38 0.10 0.03 92.15 13:35:01 7 7.02 0.00 1.57 0.07 0.03 91.31 13:36:02 all 20.11 0.00 4.11 3.85 0.08 71.84 13:36:02 0 17.57 0.00 3.44 0.99 0.07 77.93 13:36:02 1 16.48 0.00 5.10 22.63 0.10 55.69 13:36:02 2 21.85 0.00 3.85 0.37 0.10 73.83 13:36:02 3 22.63 0.00 4.69 2.20 0.08 70.40 13:36:02 4 26.59 0.00 4.71 0.79 0.08 67.83 13:36:02 5 20.12 0.00 4.34 0.67 0.08 74.79 13:36:02 6 16.00 0.00 3.31 2.00 0.07 78.62 13:36:02 7 19.71 0.00 3.40 1.23 0.08 75.58 13:37:01 all 11.89 0.00 1.46 0.67 0.07 85.91 13:37:01 0 12.53 0.00 1.07 0.95 0.12 85.33 13:37:01 1 12.76 0.00 1.61 3.04 0.09 82.50 13:37:01 2 10.54 0.00 1.68 0.61 0.07 87.09 13:37:01 3 11.53 0.00 1.92 0.03 0.09 86.42 13:37:01 4 10.68 0.00 1.19 0.56 0.03 87.54 13:37:01 5 11.28 0.00 1.24 0.20 0.03 87.24 13:37:01 6 12.19 0.00 1.70 0.00 0.07 86.04 13:37:01 7 13.58 0.00 1.28 0.02 0.07 85.06 13:38:01 all 6.32 0.00 0.59 0.31 0.03 92.75 13:38:01 0 21.88 0.00 0.98 0.38 0.03 76.72 13:38:01 1 1.07 0.00 0.32 0.05 0.02 98.54 13:38:01 2 0.92 0.00 0.30 0.50 0.02 98.26 13:38:01 3 0.84 0.00 0.68 1.00 0.07 97.41 13:38:01 4 6.35 0.00 0.58 0.13 0.02 92.91 13:38:01 5 18.14 0.00 1.12 0.28 0.05 80.41 13:38:01 6 0.85 0.00 0.30 0.00 0.02 98.83 13:38:01 7 0.47 0.00 0.43 0.12 0.02 98.97 Average: all 11.80 0.00 1.78 2.60 0.05 83.77 Average: 0 15.04 0.00 1.64 0.78 0.06 82.48 Average: 1 9.64 0.00 1.88 7.79 0.06 80.63 Average: 2 10.74 0.00 1.85 1.10 0.05 86.26 Average: 3 8.75 0.00 2.02 0.90 0.06 88.27 Average: 4 12.34 0.00 1.78 8.10 0.05 77.72 Average: 5 13.01 0.00 1.83 0.35 0.05 84.77 Average: 6 9.54 0.00 1.48 0.85 0.04 88.08 Average: 7 15.32 0.00 1.75 0.95 0.06 81.93