---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1045 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 822 28754 0 2590 30913 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:8c:f6:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe8c:f6ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:00:e4:04 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-1045) 01/31/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 102.22 18.03 84.19 1039.15 27856.02 05:43:01 141.26 18.73 122.53 674.02 35547.28 05:44:01 18.29 0.93 17.36 49.05 21386.07 05:45:01 35.98 2.58 33.39 78.92 22629.30 Average: 74.32 10.04 64.28 457.85 26850.25 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30066888 31718872 2872332 8.72 73804 1884872 1435064 4.22 861032 1712352 211408 05:43:01 27810832 29683900 5128388 15.57 85112 2084552 3699348 10.88 2938432 1864180 6188 05:44:01 27185916 29062092 5753304 17.47 85228 2087336 4196284 12.35 3568020 1859152 80 05:45:01 29424036 31627036 3515184 10.67 89772 2404508 1445228 4.25 1178048 2007440 318592 Average: 28621918 30522975 4317302 13.11 83479 2115317 2693981 7.93 2136383 1860781 134067 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 67.95 48.35 1092.80 8.20 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 585.52 382.84 2605.10 120.21 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 ens3 370.03 175.06 95.70 72.93 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 309.77 230.88 511.22 1598.27 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 334.43 209.95 1076.10 451.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1045) 01/31/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.45 0.00 0.74 2.13 0.04 86.64 05:42:01 0 0.42 0.00 0.19 0.05 0.00 99.34 05:42:01 1 25.05 0.00 1.37 1.12 0.03 72.42 05:42:01 2 40.88 0.00 2.55 1.46 0.08 55.03 05:42:01 3 11.39 0.00 0.70 0.12 0.02 87.78 05:42:01 4 3.27 0.00 0.37 0.12 0.00 96.23 05:42:01 5 1.89 0.00 0.29 0.71 0.03 97.08 05:42:01 6 0.20 0.00 0.37 9.81 0.07 89.54 05:42:01 7 0.61 0.00 0.12 3.68 0.00 95.59 05:43:01 all 24.91 0.00 1.49 1.48 0.06 72.06 05:43:01 0 19.86 0.00 0.60 0.07 0.03 79.44 05:43:01 1 40.05 0.00 4.41 0.80 0.08 54.65 05:43:01 2 25.09 0.00 0.87 1.39 0.07 72.58 05:43:01 3 22.73 0.00 0.45 0.03 0.07 76.72 05:43:01 4 16.37 0.00 1.06 0.25 0.05 82.28 05:43:01 5 22.23 0.00 0.88 2.78 0.07 74.04 05:43:01 6 14.22 0.00 0.52 6.23 0.07 78.96 05:43:01 7 38.84 0.00 3.12 0.28 0.07 57.69 05:44:01 all 17.88 0.00 0.52 0.96 0.05 80.59 05:44:01 0 16.79 0.00 0.70 0.02 0.05 82.44 05:44:01 1 21.73 0.00 0.45 0.02 0.07 77.73 05:44:01 2 23.71 0.00 0.40 0.00 0.05 75.84 05:44:01 3 16.00 0.00 0.65 0.00 0.05 83.30 05:44:01 4 16.18 0.00 0.20 0.00 0.07 83.55 05:44:01 5 3.91 0.00 0.35 7.54 0.03 88.17 05:44:01 6 20.28 0.00 0.73 0.12 0.07 78.80 05:44:01 7 24.40 0.00 0.65 0.00 0.05 74.90 05:45:01 all 14.46 0.00 0.70 1.05 0.05 83.75 05:45:01 0 18.58 0.00 0.70 0.00 0.07 80.65 05:45:01 1 20.45 0.00 0.59 0.18 0.05 78.74 05:45:01 2 5.28 0.00 0.53 0.00 0.03 94.15 05:45:01 3 6.54 0.00 0.52 0.00 0.03 92.91 05:45:01 4 26.85 0.00 1.53 0.18 0.05 71.38 05:45:01 5 13.35 0.00 0.65 7.88 0.07 78.06 05:45:01 6 9.13 0.00 0.57 0.15 0.07 90.08 05:45:01 7 15.49 0.00 0.55 0.02 0.05 83.89 Average: all 16.95 0.00 0.86 1.40 0.05 80.74 Average: 0 13.96 0.00 0.55 0.03 0.04 85.42 Average: 1 26.82 0.00 1.71 0.53 0.06 70.88 Average: 2 23.67 0.00 1.08 0.71 0.06 74.48 Average: 3 14.17 0.00 0.58 0.04 0.04 85.17 Average: 4 15.72 0.00 0.79 0.14 0.04 83.30 Average: 5 10.37 0.00 0.54 4.73 0.05 84.30 Average: 6 11.01 0.00 0.55 4.05 0.07 84.32 Average: 7 19.90 0.00 1.11 0.99 0.04 77.97