---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6899 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 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 836 28742 0 2587 30898 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:90:9d:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe90:9d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:3a:68:13 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-6899) 02/20/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 91.15 17.58 73.58 1020.19 23884.57 05:43:01 141.78 18.70 123.08 670.15 33410.16 05:44:01 17.03 1.07 15.96 52.79 18543.58 05:45:01 33.63 2.58 31.04 78.92 20183.70 Average: 70.90 9.98 60.92 455.54 24005.50 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30104512 31723792 2834708 8.61 71692 1856172 1389324 4.09 850376 1688840 190564 05:43:01 28052788 29923540 4886432 14.83 85420 2081604 3464340 10.19 2699776 1863012 8424 05:44:01 27394828 29269164 5544392 16.83 85528 2084908 4062816 11.95 3362580 1856904 348 05:45:01 29432688 31632804 3506532 10.65 89952 2401444 1434732 4.22 1172560 2004776 318260 Average: 28746204 30637325 4193016 12.73 83148 2106032 2587803 7.61 2021323 1853383 129399 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 52.08 37.97 826.42 7.14 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 ens3 782.84 600.37 2780.98 182.35 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 05:44:01 ens3 239.68 157.59 80.31 70.28 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 313.70 246.43 530.16 1613.95 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 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 347.06 260.58 1054.46 468.41 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6899) 02/20/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.75 0.00 0.71 2.90 0.03 86.60 05:42:01 0 1.80 0.00 0.30 0.82 0.02 97.07 05:42:01 1 1.57 0.00 0.33 0.60 0.02 97.48 05:42:01 2 3.32 0.00 0.52 13.82 0.02 82.32 05:42:01 3 13.03 0.00 0.78 0.63 0.03 85.52 05:42:01 4 16.17 0.00 1.10 0.30 0.03 82.39 05:42:01 5 8.07 0.00 0.57 0.03 0.03 91.29 05:42:01 6 23.25 0.00 1.44 6.90 0.10 68.31 05:42:01 7 10.83 0.00 0.69 0.15 0.03 88.30 05:43:01 all 22.60 0.00 1.26 2.17 0.07 73.89 05:43:01 0 30.40 0.00 1.10 0.42 0.08 67.99 05:43:01 1 14.96 0.00 0.74 5.45 0.07 78.79 05:43:01 2 13.44 0.00 1.28 3.72 0.07 81.50 05:43:01 3 50.54 0.00 3.10 0.91 0.08 45.37 05:43:01 4 25.01 0.00 1.39 0.69 0.07 72.84 05:43:01 5 17.96 0.00 1.25 1.14 0.12 79.53 05:43:01 6 13.36 0.00 0.67 4.79 0.07 81.12 05:43:01 7 15.32 0.00 0.54 0.22 0.05 83.87 05:44:01 all 17.37 0.00 0.46 1.09 0.05 81.03 05:44:01 0 14.77 0.00 0.48 0.02 0.05 84.68 05:44:01 1 11.85 0.00 0.40 0.00 0.03 87.71 05:44:01 2 18.60 0.00 0.60 0.00 0.05 80.75 05:44:01 3 34.94 0.00 0.47 0.02 0.05 64.52 05:44:01 4 21.04 0.00 0.57 0.00 0.07 78.32 05:44:01 5 11.11 0.00 0.37 0.00 0.03 88.49 05:44:01 6 13.00 0.00 0.23 8.66 0.05 78.06 05:44:01 7 13.70 0.00 0.60 0.02 0.05 85.64 05:45:01 all 14.33 0.00 0.65 1.15 0.05 83.82 05:45:01 0 22.36 0.00 0.92 0.37 0.05 76.30 05:45:01 1 4.87 0.00 0.65 0.12 0.03 94.33 05:45:01 2 13.11 0.00 0.42 0.00 0.03 86.44 05:45:01 3 35.97 0.00 0.65 0.00 0.07 63.32 05:45:01 4 14.39 0.00 0.37 0.00 0.03 85.21 05:45:01 5 4.93 0.00 0.52 0.00 0.03 94.52 05:45:01 6 15.50 0.00 1.09 1.15 0.05 82.21 05:45:01 7 3.59 0.00 0.58 7.57 0.07 88.19 Average: all 16.01 0.00 0.77 1.83 0.05 81.34 Average: 0 17.30 0.00 0.70 0.41 0.05 81.55 Average: 1 8.31 0.00 0.53 1.54 0.04 89.58 Average: 2 12.11 0.00 0.70 4.39 0.04 82.76 Average: 3 33.58 0.00 1.25 0.39 0.06 64.72 Average: 4 19.15 0.00 0.86 0.25 0.05 79.70 Average: 5 10.52 0.00 0.68 0.29 0.05 88.46 Average: 6 16.27 0.00 0.86 5.37 0.07 77.43 Average: 7 10.85 0.00 0.60 1.99 0.05 86.50