---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1298 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2799.998 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 478 1084 0 2381 3200 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:0a:10:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe0a:104c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:f9:77:24 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1298) 05/18/24 _x86_64_ (4 CPU) 20:40:52 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 131.75 58.72 73.03 5020.05 38280.40 20:43:01 51.49 20.99 30.50 703.76 4217.42 20:44:01 61.33 14.73 46.60 986.87 7268.78 20:45:01 56.88 29.19 27.69 1625.32 4584.61 20:46:01 11.81 0.02 11.80 0.53 1248.92 20:47:01 6.74 0.17 6.58 2.26 292.11 20:48:01 38.65 10.68 27.97 742.96 3507.18 20:49:01 29.68 1.53 28.15 131.84 4667.36 Average: 48.54 17.00 31.54 1152.88 8018.11 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 1958940 3390076 2079720 51.50 27460 1572696 839560 16.50 484736 1444124 7820 20:43:01 1670348 3262712 2368312 58.64 40564 1714120 961648 18.90 639424 1562900 44476 20:44:01 1507700 3259252 2530960 62.67 54952 1850040 958628 18.84 665020 1681304 38780 20:45:01 1354004 3223320 2684656 66.47 60696 1956060 1020960 20.07 712032 1776284 2596 20:46:01 1240884 3142680 2797776 69.27 62212 1985788 1081676 21.26 794900 1804236 912 20:47:01 1225556 3133880 2813104 69.65 63856 1989696 1094160 21.51 805188 1806896 2836 20:48:01 457996 2488228 3580664 88.66 65876 2106256 1742240 34.25 1482836 1885848 1656 20:49:01 1144012 3308156 2894648 71.67 69636 2233352 892748 17.55 759728 1920652 23032 Average: 1319930 3151038 2718730 67.32 55656 1926001 1073952 21.11 792983 1735280 15264 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 ens3 139.51 107.13 729.05 54.81 0.00 0.00 0.00 0.00 20:43:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 55.10 40.55 691.79 5.04 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 20.01 15.49 222.50 2.77 0.00 0.00 0.00 0.00 20:45:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 55.03 39.17 184.81 10.28 0.00 0.00 0.00 0.00 20:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 79.36 96.05 481.83 14.50 0.00 0.00 0.00 0.00 20:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 84.87 121.18 72.49 18.74 0.00 0.00 0.00 0.00 20:48:01 lo 1.40 1.40 0.65 0.65 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 ens3 190.49 162.92 1525.07 23.69 0.00 0.00 0.00 0.00 20:49:01 lo 5.50 5.50 1.61 1.61 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 ens3 155.71 158.61 880.93 34.05 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.33 0.33 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: ens3 97.60 92.75 598.35 20.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1298) 05/18/24 _x86_64_ (4 CPU) 20:40:52 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 9.90 0.00 4.05 6.22 15.51 64.33 20:42:02 0 10.11 0.00 3.64 8.26 15.30 62.70 20:42:02 1 11.36 0.00 3.82 6.98 15.56 62.29 20:42:02 2 8.27 0.00 3.77 3.50 15.69 68.76 20:42:02 3 9.87 0.00 5.00 6.17 15.48 63.48 20:43:01 all 16.73 0.00 1.58 3.14 6.66 71.90 20:43:01 0 20.75 0.00 1.62 0.88 5.85 70.89 20:43:01 1 9.63 0.00 1.59 5.39 5.97 77.42 20:43:01 2 26.63 0.00 1.71 3.92 7.41 60.34 20:43:01 3 9.83 0.00 1.38 2.36 7.39 79.04 20:44:01 all 16.03 0.00 2.42 3.37 7.87 70.30 20:44:01 0 5.67 0.00 1.35 1.45 5.14 86.39 20:44:01 1 30.26 0.00 3.54 2.55 10.58 53.07 20:44:01 2 18.91 0.00 2.94 4.35 7.86 65.94 20:44:01 3 9.33 0.00 1.85 5.12 7.93 75.78 20:45:01 all 13.27 0.00 1.83 2.57 9.90 72.44 20:45:01 0 8.60 0.00 1.40 0.56 8.29 81.14 20:45:01 1 14.48 0.00 1.55 2.70 10.08 71.19 20:45:01 2 11.65 0.00 1.97 2.82 10.92 72.65 20:45:01 3 18.33 0.00 2.39 4.19 10.31 64.77 20:46:01 all 8.61 0.00 1.15 0.10 8.85 81.28 20:46:01 0 6.51 0.00 1.11 0.08 7.80 84.50 20:46:01 1 7.70 0.00 1.38 0.05 7.78 83.09 20:46:01 2 11.93 0.00 0.69 0.00 10.93 76.45 20:46:01 3 8.28 0.00 1.44 0.29 8.89 81.10 20:47:01 all 4.83 0.00 0.76 0.12 5.28 89.01 20:47:01 0 5.59 0.00 0.67 0.02 4.66 89.06 20:47:01 1 1.38 0.00 0.47 0.02 3.81 94.32 20:47:01 2 7.56 0.00 1.23 0.11 7.92 83.18 20:47:01 3 4.80 0.00 0.67 0.33 4.69 89.52 20:48:01 all 34.66 0.00 2.94 1.17 25.11 36.12 20:48:01 0 36.16 0.00 3.05 1.58 25.18 34.04 20:48:01 1 40.82 0.00 2.71 0.95 23.33 32.19 20:48:01 2 28.87 0.00 3.13 0.58 27.01 40.41 20:48:01 3 32.77 0.00 2.89 1.60 24.90 37.84 20:49:01 all 20.48 0.00 2.99 0.96 14.99 60.58 20:49:01 0 11.28 0.00 2.04 0.68 13.68 72.32 20:49:01 1 39.37 0.00 3.66 0.65 16.59 39.73 20:49:01 2 16.05 0.00 3.82 1.98 15.96 62.19 20:49:01 3 15.09 0.00 2.44 0.51 13.71 68.25 Average: all 15.58 0.00 2.22 2.21 11.81 68.18 Average: 0 13.10 0.00 1.87 1.70 10.80 72.54 Average: 1 19.45 0.00 2.35 2.40 11.76 64.04 Average: 2 16.19 0.00 2.42 2.15 13.00 66.24 Average: 3 13.56 0.00 2.26 2.57 11.69 69.92