---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-137 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 201 0 3271 3190 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:19:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe26:1934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:42:10:36 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-137) 12/13/23 _x86_64_ (4 CPU) 01:17:51 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 122.98 64.84 58.14 5206.33 40179.85 01:20:01 105.00 22.41 82.59 2294.02 26818.86 01:21:01 225.25 52.40 172.85 9227.45 92174.02 01:22:01 212.58 15.02 197.57 1354.53 22409.20 01:23:01 51.86 26.21 25.65 1403.10 2151.37 Average: 143.54 36.18 107.36 3897.70 36752.68 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1742852 3304656 2295812 56.85 37244 1687172 911796 17.92 589304 1542484 89736 01:20:01 980272 3345060 3058392 75.73 60668 2441740 972996 19.13 630848 2206984 78572 01:21:01 392404 3309432 3646260 90.28 108616 2885024 1040696 20.46 604616 2740236 36488 01:22:01 367196 3315976 3671468 90.91 128276 2851704 980908 19.28 686748 2641276 528 01:23:01 190204 3231992 3848460 95.29 133484 2936400 961468 18.90 806596 2695208 28972 Average: 734586 3301423 3304078 81.81 93658 2560408 973573 19.14 663622 2365238 46859 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 367.84 226.86 1322.58 63.25 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 304.45 203.95 7727.43 18.40 0.00 0.00 0.00 0.00 01:20:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 211.91 139.26 4815.33 10.10 0.00 0.00 0.00 0.00 01:21:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 378.47 304.67 1647.77 634.98 0.00 0.00 0.00 0.00 01:22:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 46.99 68.37 44.66 375.92 0.00 0.00 0.00 0.00 01:23:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.92 188.61 3111.77 220.50 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.17 0.17 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-137) 12/13/23 _x86_64_ (4 CPU) 01:17:51 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 15.53 0.00 2.04 3.85 0.05 78.52 01:19:01 0 15.05 0.00 1.67 1.38 0.05 81.85 01:19:01 1 23.39 0.00 3.31 2.07 0.05 71.18 01:19:01 2 7.33 0.00 1.53 8.93 0.05 82.16 01:19:01 3 16.42 0.00 1.67 3.01 0.05 78.85 01:20:01 all 19.35 0.00 1.98 2.38 0.05 76.24 01:20:01 0 15.94 0.00 2.12 3.99 0.07 77.89 01:20:01 1 47.27 0.00 2.72 1.39 0.07 48.55 01:20:01 2 7.53 0.00 1.70 3.62 0.05 87.09 01:20:01 3 6.77 0.00 1.35 0.50 0.02 91.36 01:21:01 all 25.31 0.00 6.93 2.87 0.08 64.80 01:21:01 0 20.06 0.00 7.53 5.94 0.08 66.39 01:21:01 1 38.79 0.00 6.91 0.89 0.12 53.29 01:21:01 2 17.71 0.00 6.61 2.41 0.07 73.21 01:21:01 3 24.80 0.00 6.72 2.22 0.07 66.19 01:22:01 all 16.28 0.00 4.07 5.55 0.07 74.03 01:22:01 0 17.94 0.00 3.81 6.06 0.07 72.12 01:22:01 1 23.05 0.00 3.74 6.06 0.07 67.08 01:22:01 2 13.47 0.00 3.81 4.01 0.07 78.64 01:22:01 3 10.67 0.00 4.93 6.09 0.07 78.24 01:23:01 all 19.01 0.00 0.91 1.41 0.05 78.62 01:23:01 0 8.14 0.00 0.67 1.32 0.03 89.84 01:23:01 1 21.11 0.00 0.62 0.13 0.03 78.10 01:23:01 2 6.89 0.00 0.64 2.88 0.03 89.55 01:23:01 3 39.87 0.00 1.72 1.32 0.08 57.01 Average: all 19.09 0.00 3.18 3.21 0.06 74.46 Average: 0 15.42 0.00 3.15 3.73 0.06 77.64 Average: 1 30.71 0.00 3.45 2.11 0.07 63.67 Average: 2 10.58 0.00 2.86 4.37 0.05 82.13 Average: 3 19.70 0.00 3.27 2.63 0.06 74.34