---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14118 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 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 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 826 25688 0 5652 30885 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:11:97:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe11:97ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:bb:4a:66 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-14118) 01/22/24 _x86_64_ (8 CPU) 09:29:05 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps bread/s bwrtn/s 09:31:01 101.53 17.91 83.61 1040.09 26551.16 09:32:01 119.38 23.11 96.27 2787.14 29465.09 09:33:01 158.61 0.15 158.46 18.80 86007.53 09:34:01 254.29 12.35 241.94 790.80 60500.40 09:35:01 71.99 1.37 70.62 105.45 20317.05 Average: 141.29 10.95 130.34 948.15 44628.49 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30026788 31689304 2912432 8.84 75332 1893584 1466408 4.31 896932 1718308 169352 09:32:01 28443180 31691152 4496040 13.65 110656 3382836 1389588 4.09 959760 3130752 1319888 09:33:01 26384520 31667316 6554700 19.90 123848 5334180 1564376 4.60 1001180 5078872 1122296 09:34:01 24605320 30071228 8333900 25.30 138584 5468896 7885676 23.20 2752720 5027636 1236 09:35:01 26283472 31596220 6655748 20.21 143028 5323824 1535324 4.52 1270940 4876572 43960 Average: 27148656 31343044 5790564 17.58 118290 4280664 2768274 8.14 1376306 3966428 531346 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 62.85 41.87 984.37 8.34 0.00 0.00 0.00 0.00 09:32:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 09:32:01 br-97524d4acd6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 572.40 426.71 9988.45 39.35 0.00 0.00 0.00 0.00 09:33:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 09:33:01 br-97524d4acd6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 542.89 301.50 17487.49 21.03 0.00 0.00 0.00 0.00 09:34:01 veth7922584 0.72 0.90 0.26 0.08 0.00 0.00 0.00 0.00 09:34:01 vethecb5cf6 1.92 1.97 0.18 0.19 0.00 0.00 0.00 0.00 09:34:01 veth39f2576 0.70 0.85 0.05 0.05 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.26 0.26 0.00 0.00 0.00 0.00 09:35:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 1572.47 1080.79 29404.30 151.60 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.35 0.35 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 246.46 163.63 5722.15 17.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14118) 01/22/24 _x86_64_ (8 CPU) 09:29:05 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 10.01 0.00 0.77 2.74 0.03 86.45 09:31:01 0 7.77 0.00 0.56 0.08 0.02 91.57 09:31:01 1 6.31 0.00 0.80 0.51 0.03 92.35 09:31:01 2 0.82 0.00 0.31 6.12 0.03 92.72 09:31:01 3 26.63 0.00 1.57 5.35 0.07 66.38 09:31:01 4 13.54 0.00 1.07 0.19 0.03 85.17 09:31:01 5 19.51 0.00 1.17 1.56 0.03 77.72 09:31:01 6 0.24 0.00 0.31 6.99 0.02 92.45 09:31:01 7 5.30 0.00 0.39 1.17 0.03 93.11 09:32:01 all 10.97 0.00 2.40 3.90 0.04 82.69 09:32:01 0 7.55 0.00 2.63 0.22 0.03 89.57 09:32:01 1 4.06 0.00 2.46 0.02 0.02 93.45 09:32:01 2 4.88 0.00 2.04 4.04 0.03 89.01 09:32:01 3 6.76 0.00 1.90 0.05 0.03 91.25 09:32:01 4 16.77 0.00 2.38 2.01 0.05 78.79 09:32:01 5 12.95 0.00 2.43 15.29 0.08 69.25 09:32:01 6 8.75 0.00 2.03 5.59 0.03 83.60 09:32:01 7 25.92 0.00 3.31 4.07 0.05 66.64 09:33:01 all 6.06 0.00 2.85 13.52 0.06 77.51 09:33:01 0 7.71 0.00 2.89 1.14 0.07 88.19 09:33:01 1 7.50 0.00 2.02 14.61 0.03 75.83 09:33:01 2 5.72 0.00 3.80 30.50 0.07 59.92 09:33:01 3 5.41 0.00 3.10 41.53 0.07 49.90 09:33:01 4 5.97 0.00 3.37 7.67 0.03 82.96 09:33:01 5 4.69 0.00 2.12 10.26 0.12 82.81 09:33:01 6 4.11 0.00 2.40 0.12 0.02 93.36 09:33:01 7 7.43 0.00 3.12 2.71 0.07 86.67 09:34:01 all 19.80 0.00 3.56 7.28 0.09 69.28 09:34:01 0 27.69 0.00 4.23 1.08 0.08 66.92 09:34:01 1 19.41 0.00 3.79 5.81 0.08 70.91 09:34:01 2 14.81 0.00 2.95 4.07 0.08 78.08 09:34:01 3 18.71 0.00 3.73 31.70 0.10 45.76 09:34:01 4 25.95 0.00 4.66 13.34 0.08 55.96 09:34:01 5 17.48 0.00 2.67 0.71 0.10 79.03 09:34:01 6 18.12 0.00 3.04 0.05 0.08 78.71 09:34:01 7 16.30 0.00 3.33 1.60 0.07 78.70 09:35:01 all 10.59 0.00 1.17 2.24 0.05 85.96 09:35:01 0 4.46 0.00 0.95 0.28 0.05 94.25 09:35:01 1 15.46 0.00 1.32 14.21 0.05 68.95 09:35:01 2 7.29 0.00 1.01 0.32 0.05 91.33 09:35:01 3 9.76 0.00 1.62 0.75 0.05 87.81 09:35:01 4 8.73 0.00 1.01 0.94 0.03 89.30 09:35:01 5 24.85 0.00 1.56 1.05 0.07 72.48 09:35:01 6 4.91 0.00 0.73 0.10 0.03 94.22 09:35:01 7 9.28 0.00 1.14 0.20 0.05 89.34 Average: all 11.49 0.00 2.15 5.94 0.05 80.37 Average: 0 11.02 0.00 2.25 0.56 0.05 86.11 Average: 1 10.57 0.00 2.08 7.05 0.04 80.26 Average: 2 6.73 0.00 2.02 8.97 0.05 82.23 Average: 3 13.43 0.00 2.38 15.84 0.06 68.29 Average: 4 14.18 0.00 2.50 4.82 0.05 78.45 Average: 5 15.90 0.00 1.99 5.77 0.08 76.26 Average: 6 7.24 0.00 1.71 2.56 0.04 88.46 Average: 7 12.87 0.00 2.26 1.95 0.05 82.86