---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9985 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 11G 145G 7% / 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 2083 27505 0 2578 29651 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:af:ce:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feaf:ce2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:5e:1a:49 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-9985) 01/06/24 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 99.59 18.03 81.56 1039.15 28160.65 09:45:01 150.77 18.24 132.52 622.73 37483.51 09:46:01 16.75 1.03 15.71 51.99 20780.00 09:47:01 26.51 3.60 22.91 105.32 22889.65 09:48:01 48.08 0.83 47.24 90.38 31412.23 Average: 68.24 8.32 59.92 379.72 28145.47 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30090664 31720004 2848556 8.65 71628 1866096 1413992 4.16 853468 1698084 176940 09:45:01 28107472 30050912 4831748 14.67 85288 2152636 3382020 9.95 2565968 1935392 2564 09:46:01 27277264 29223944 5661956 17.19 85404 2155780 4030988 11.86 3401152 1930128 236 09:47:01 29115272 31331228 3823948 11.61 86620 2419224 1713508 5.04 1495684 1994888 193848 09:48:01 28136584 30350096 4802636 14.58 91080 2411188 2648392 7.79 2457716 2005856 19316 Average: 28545451 30535237 4393769 13.34 84004 2200985 2637780 7.76 2154798 1912870 78581 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:44:01 ens3 60.50 40.72 1000.48 7.53 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 526.61 416.93 3197.46 114.30 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:46:01 ens3 397.93 255.17 128.40 103.45 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 ens3 355.97 276.10 662.16 93.88 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 ens3 77.00 57.76 72.95 181.21 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 284.36 209.91 1012.40 100.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9985) 01/06/24 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.59 0.00 0.73 1.88 0.03 86.77 09:44:01 0 12.43 0.00 0.71 0.10 0.02 86.74 09:44:01 1 13.21 0.00 0.42 7.68 0.03 78.65 09:44:01 2 8.73 0.00 0.59 0.29 0.00 90.39 09:44:01 3 8.44 0.00 0.98 0.24 0.03 90.30 09:44:01 4 0.68 0.00 0.25 0.05 0.02 99.00 09:44:01 5 15.12 0.00 0.98 0.44 0.03 83.42 09:44:01 6 13.83 0.00 1.22 2.14 0.03 82.78 09:44:01 7 12.32 0.00 0.70 4.09 0.03 82.86 09:45:01 all 24.45 0.00 1.20 2.19 0.06 72.09 09:45:01 0 16.74 0.00 1.25 0.90 0.03 81.07 09:45:01 1 27.39 0.00 1.10 9.24 0.08 62.19 09:45:01 2 27.50 0.00 0.45 1.23 0.07 70.76 09:45:01 3 26.66 0.00 1.24 0.08 0.07 71.95 09:45:01 4 42.57 0.00 1.47 0.40 0.10 55.46 09:45:01 5 21.92 0.00 0.77 0.15 0.07 77.09 09:45:01 6 12.36 0.00 1.44 3.98 0.05 82.18 09:45:01 7 20.46 0.00 1.84 1.55 0.07 76.08 09:46:01 all 18.34 0.00 0.54 0.96 0.05 80.11 09:46:01 0 17.80 0.00 0.40 0.00 0.05 81.75 09:46:01 1 17.90 0.00 0.60 7.49 0.05 73.96 09:46:01 2 10.12 0.00 0.84 0.00 0.03 89.01 09:46:01 3 19.51 0.00 0.40 0.07 0.03 79.99 09:46:01 4 29.81 0.00 0.58 0.00 0.07 69.54 09:46:01 5 16.54 0.00 0.50 0.00 0.05 82.91 09:46:01 6 15.74 0.00 0.50 0.08 0.03 83.64 09:46:01 7 19.32 0.00 0.53 0.00 0.03 80.11 09:47:01 all 19.99 0.00 0.62 1.09 0.05 78.25 09:47:01 0 22.71 0.00 0.52 0.00 0.05 76.72 09:47:01 1 15.57 0.00 0.70 8.50 0.07 75.16 09:47:01 2 11.02 0.00 0.65 0.05 0.05 88.24 09:47:01 3 22.34 0.00 0.57 0.02 0.07 77.00 09:47:01 4 12.69 0.00 0.78 0.12 0.03 86.38 09:47:01 5 17.28 0.00 0.20 0.00 0.05 82.47 09:47:01 6 18.84 0.00 0.80 0.05 0.07 80.24 09:47:01 7 39.51 0.00 0.75 0.00 0.08 59.65 09:48:01 all 11.01 0.00 0.46 1.43 0.03 87.08 09:48:01 0 0.75 0.00 0.17 0.02 0.02 99.05 09:48:01 1 25.83 0.00 0.75 3.22 0.03 70.16 09:48:01 2 6.54 0.00 0.32 6.91 0.02 86.22 09:48:01 3 7.09 0.00 0.47 0.13 0.02 92.29 09:48:01 4 8.86 0.00 0.20 0.00 0.02 90.93 09:48:01 5 4.69 0.00 0.27 0.87 0.02 94.16 09:48:01 6 31.11 0.00 1.20 0.27 0.05 67.37 09:48:01 7 3.23 0.00 0.28 0.00 0.02 96.47 Average: all 16.90 0.00 0.71 1.51 0.04 80.84 Average: 0 14.09 0.00 0.61 0.20 0.03 85.06 Average: 1 20.00 0.00 0.72 7.22 0.05 72.01 Average: 2 12.81 0.00 0.57 1.69 0.03 84.90 Average: 3 16.83 0.00 0.73 0.11 0.04 82.29 Average: 4 18.98 0.00 0.66 0.11 0.05 80.20 Average: 5 15.11 0.00 0.54 0.29 0.04 84.01 Average: 6 18.39 0.00 1.03 1.30 0.05 79.23 Average: 7 18.98 0.00 0.82 1.12 0.05 79.03