---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1300 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: 2799.996 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 851 26454 0 4861 30859 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:93:8f:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe93:8f76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c2:69:e4 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-1300) 02/01/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 109.67 42.71 66.96 1925.01 15724.31 07:45:01 124.38 23.13 101.25 2775.54 21722.78 07:46:01 325.15 12.76 312.38 788.77 99432.24 07:47:01 18.20 0.72 17.48 47.19 13009.12 07:48:01 46.19 0.83 45.36 39.99 11040.09 Average: 124.72 16.03 108.69 1115.30 32185.71 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30093412 31707784 2845808 8.64 69796 1854012 1428872 4.20 864772 1687968 188652 07:45:01 28776052 31649500 4163168 12.64 102108 3041504 1544708 4.54 1005660 2780156 1028780 07:46:01 26184124 30738416 6755096 20.51 124880 4603140 5709116 16.80 1991176 4273180 144 07:47:01 23835560 28613448 9103660 27.64 125536 4719600 9085328 26.73 4198040 4392340 352 07:48:01 27093436 31587076 5845784 17.75 126620 4568472 1517992 4.47 1266340 4115424 2736 Average: 27196517 30859245 5742703 17.43 109788 3757346 3857203 11.35 1865198 3449814 244133 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 203.47 134.09 1281.67 38.23 0.00 0.00 0.00 0.00 07:45:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-d5d10fbd40df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 240.94 155.24 6997.17 16.35 0.00 0.00 0.00 0.00 07:46:01 lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-d5d10fbd40df 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethe6aac9c 0.87 1.02 0.05 0.06 0.00 0.00 0.00 0.00 07:47:01 lo 3.42 3.42 1.05 1.05 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-d5d10fbd40df 1.27 1.57 0.64 0.39 0.00 0.00 0.00 0.00 07:47:01 vethe6aac9c 104.35 84.74 31.93 106.41 0.00 0.00 0.00 0.01 07:48:01 lo 7.18 7.18 0.93 0.93 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1234.16 768.89 28513.77 175.09 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.62 0.62 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: ens3 222.82 131.46 5605.37 30.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1300) 02/01/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.71 0.00 0.84 1.94 0.03 86.47 07:44:01 0 6.50 0.00 0.62 0.63 0.02 92.23 07:44:01 1 8.39 0.00 0.75 5.99 0.03 84.84 07:44:01 2 1.42 0.00 0.55 0.05 0.02 97.97 07:44:01 3 28.38 0.00 1.65 1.37 0.07 68.53 07:44:01 4 9.35 0.00 0.72 0.35 0.05 89.53 07:44:01 5 23.31 0.00 1.33 2.89 0.05 72.42 07:44:01 6 6.41 0.00 0.55 3.96 0.03 89.04 07:44:01 7 1.89 0.00 0.54 0.33 0.02 97.22 07:45:01 all 11.49 0.00 1.99 1.90 0.04 84.58 07:45:01 0 10.10 0.00 1.84 0.34 0.05 87.67 07:45:01 1 4.97 0.00 1.66 4.08 0.02 89.28 07:45:01 2 4.24 0.00 1.12 1.69 0.03 92.91 07:45:01 3 3.20 0.00 2.36 0.02 0.02 94.41 07:45:01 4 5.00 0.00 1.53 1.04 0.07 92.37 07:45:01 5 27.96 0.00 2.80 0.71 0.07 68.47 07:45:01 6 14.40 0.00 2.48 5.18 0.03 77.90 07:45:01 7 22.14 0.00 2.09 2.14 0.05 73.58 07:46:01 all 11.45 0.00 3.79 6.23 0.06 78.46 07:46:01 0 10.61 0.00 4.11 29.96 0.09 55.23 07:46:01 1 9.10 0.00 4.59 1.64 0.07 84.60 07:46:01 2 13.61 0.00 4.18 4.20 0.07 77.94 07:46:01 3 11.51 0.00 4.18 2.35 0.07 81.89 07:46:01 4 9.68 0.00 2.66 0.22 0.05 87.39 07:46:01 5 12.42 0.00 4.38 1.45 0.05 81.70 07:46:01 6 12.53 0.00 3.65 0.76 0.05 83.01 07:46:01 7 12.15 0.00 2.61 9.37 0.07 75.81 07:47:01 all 31.21 0.00 3.02 0.59 0.08 65.10 07:47:01 0 33.86 0.00 3.40 3.18 0.07 59.50 07:47:01 1 30.89 0.00 2.93 0.12 0.08 65.99 07:47:01 2 31.19 0.00 2.76 0.02 0.07 65.97 07:47:01 3 33.22 0.00 3.07 0.00 0.07 63.65 07:47:01 4 32.03 0.00 3.48 0.08 0.08 64.33 07:47:01 5 32.15 0.00 2.95 0.07 0.08 64.74 07:47:01 6 28.10 0.00 2.75 0.02 0.07 69.07 07:47:01 7 28.29 0.00 2.83 1.20 0.07 67.62 07:48:01 all 3.73 0.00 0.65 0.85 0.04 94.74 07:48:01 0 2.52 0.00 0.65 6.09 0.03 90.70 07:48:01 1 2.76 0.00 0.83 0.07 0.05 96.29 07:48:01 2 3.50 0.00 0.65 0.00 0.05 95.79 07:48:01 3 8.42 0.00 0.62 0.23 0.05 90.68 07:48:01 4 2.37 0.00 0.68 0.15 0.02 96.78 07:48:01 5 2.26 0.00 0.50 0.08 0.03 97.12 07:48:01 6 4.11 0.00 0.77 0.08 0.05 94.99 07:48:01 7 3.92 0.00 0.53 0.05 0.03 95.46 Average: all 13.71 0.00 2.05 2.29 0.05 81.89 Average: 0 12.72 0.00 2.12 7.97 0.05 77.15 Average: 1 11.21 0.00 2.14 2.38 0.05 84.22 Average: 2 10.76 0.00 1.85 1.19 0.05 86.16 Average: 3 16.95 0.00 2.37 0.79 0.05 79.83 Average: 4 11.71 0.00 1.81 0.37 0.05 86.06 Average: 5 19.63 0.00 2.39 1.04 0.06 76.89 Average: 6 13.10 0.00 2.04 2.00 0.05 82.81 Average: 7 13.65 0.00 1.72 2.61 0.05 81.98