---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14165 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 12G 144G 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 842 27441 0 3882 30868 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:b4:03:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb4:344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:70:2f:bb 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-14165) 01/22/24 _x86_64_ (8 CPU) 11:33:01 LINUX RESTART (8 CPU) 11:34:00 tps rtps wtps bread/s bwrtn/s 11:35:01 121.95 26.47 95.48 2047.27 32609.21 11:36:01 374.71 21.68 353.03 2438.19 85739.50 11:37:01 79.80 0.48 79.32 45.19 22189.15 11:38:01 46.41 0.88 45.53 46.13 23615.70 Average: 155.59 12.44 143.15 1147.99 41005.28 11:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29896356 31678800 3042864 9.24 79800 2004444 1438440 4.23 903584 1831696 146292 11:36:01 27976892 31510668 4962328 15.07 123116 3640296 3251552 9.57 1198088 3320536 1588 11:37:01 26665132 30232228 6274088 19.05 125776 3642848 4875648 14.35 2513344 3312836 104 11:38:01 28061316 31570860 4877904 14.81 126724 3623080 1502672 4.42 1209924 3247524 33696 Average: 28149924 31248139 4789296 14.54 113854 3227667 2767078 8.14 1456235 2928148 45420 11:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 70.86 47.29 1271.28 8.45 0.00 0.00 0.00 0.00 11:35:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 285.15 183.76 8616.47 15.26 0.00 0.00 0.00 0.00 11:36:01 lo 9.20 9.20 0.84 0.84 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethdfc834f 0.40 0.57 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 6.00 5.27 1.17 1.38 0.00 0.00 0.00 0.00 11:37:01 lo 9.13 9.13 8.23 8.23 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vethdfc834f 0.12 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 60.77 40.24 68.32 21.15 0.00 0.00 0.00 0.00 11:38:01 lo 9.18 9.18 0.74 0.74 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 105.56 69.05 2484.51 11.55 0.00 0.00 0.00 0.00 Average: lo 7.11 7.11 2.47 2.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14165) 01/22/24 _x86_64_ (8 CPU) 11:33:01 LINUX RESTART (8 CPU) 11:34:00 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.43 0.00 0.89 2.40 0.03 86.25 11:35:01 0 14.07 0.00 1.23 1.31 0.03 83.35 11:35:01 1 13.32 0.00 1.30 2.26 0.03 83.08 11:35:01 2 39.30 0.00 2.13 2.25 0.07 56.25 11:35:01 3 10.88 0.00 0.82 0.11 0.03 88.15 11:35:01 4 3.74 0.00 0.57 12.25 0.02 83.42 11:35:01 5 1.20 0.00 0.46 0.36 0.02 97.97 11:35:01 6 0.69 0.00 0.52 0.61 0.00 98.18 11:35:01 7 0.23 0.00 0.12 0.02 0.07 99.57 11:36:01 all 9.76 0.00 3.75 5.15 0.06 81.28 11:36:01 0 8.66 0.00 3.68 1.56 0.05 86.05 11:36:01 1 7.37 0.00 3.11 0.85 0.05 88.62 11:36:01 2 19.95 0.00 4.94 5.87 0.07 69.17 11:36:01 3 13.72 0.00 4.50 1.65 0.05 80.07 11:36:01 4 6.77 0.00 3.10 12.17 0.07 77.89 11:36:01 5 8.43 0.00 4.42 16.16 0.07 70.93 11:36:01 6 7.32 0.00 3.03 2.52 0.07 87.07 11:36:01 7 5.92 0.00 3.17 0.48 0.05 90.38 11:37:01 all 16.23 0.00 1.71 1.50 0.05 80.51 11:37:01 0 17.31 0.00 1.84 0.52 0.05 80.28 11:37:01 1 11.29 0.00 1.04 0.32 0.05 87.30 11:37:01 2 20.97 0.00 1.76 1.62 0.07 75.59 11:37:01 3 12.40 0.00 1.20 1.15 0.05 85.19 11:37:01 4 10.75 0.00 1.61 0.43 0.03 87.18 11:37:01 5 22.43 0.00 2.33 0.02 0.05 75.18 11:37:01 6 23.93 0.00 2.61 0.55 0.07 72.84 11:37:01 7 10.78 0.00 1.29 7.35 0.07 80.51 11:38:01 all 3.21 0.00 0.54 1.34 0.03 94.89 11:38:01 0 1.62 0.00 0.50 0.22 0.02 97.65 11:38:01 1 1.00 0.00 0.42 0.22 0.02 98.35 11:38:01 2 0.72 0.00 0.37 0.23 0.02 98.67 11:38:01 3 14.23 0.00 0.95 0.33 0.05 84.44 11:38:01 4 1.52 0.00 0.67 0.52 0.02 97.28 11:38:01 5 1.64 0.00 0.40 0.00 0.02 97.95 11:38:01 6 3.15 0.00 0.63 0.00 0.02 96.20 11:38:01 7 1.82 0.00 0.40 9.10 0.05 88.63 Average: all 9.90 0.00 1.71 2.59 0.04 85.75 Average: 0 10.42 0.00 1.81 0.90 0.04 86.83 Average: 1 8.27 0.00 1.46 0.92 0.04 89.31 Average: 2 20.31 0.00 2.29 2.48 0.05 74.87 Average: 3 12.80 0.00 1.86 0.81 0.05 84.49 Average: 4 5.68 0.00 1.48 6.35 0.03 86.45 Average: 5 8.37 0.00 1.89 4.08 0.04 85.62 Average: 6 8.72 0.00 1.69 0.92 0.04 88.63 Average: 7 4.65 0.00 1.23 4.24 0.06 89.81