---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3448 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 14G 6.2G 69% / 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: 3943 636 495 0 2811 3024 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:f3:24:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fef3:24fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:03:24:00 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-3448) 06/14/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 186.32 83.99 102.33 6592.77 41342.33 01:22:01 207.74 20.23 187.50 3317.40 93928.92 01:23:01 515.95 53.09 462.86 8911.31 55652.19 01:24:01 400.13 34.03 366.11 3963.87 18711.68 01:25:01 39.92 7.51 32.41 824.26 2713.10 01:26:01 272.25 60.41 211.85 5479.22 37250.32 01:27:01 330.53 251.59 78.94 17737.31 11346.38 01:28:01 156.12 130.41 25.71 5600.00 902.25 Average: 263.61 80.14 183.46 6552.54 32741.74 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1577968 3296088 2460684 60.93 48828 1825332 935620 18.39 655176 1626268 169940 01:22:01 115536 3245380 3923116 97.14 98988 3107936 1321684 25.98 680340 2940460 240248 01:23:01 132484 3143920 3906168 96.72 146128 2915292 1513316 29.75 817456 2755916 7604 01:24:01 344196 3301204 3694456 91.48 166456 2830172 1234020 24.26 806632 2545116 2548 01:25:01 256904 3310888 3781748 93.64 168424 2915712 1241428 24.40 886432 2545916 320 01:26:01 1152688 3279956 2885964 71.46 212896 1997864 1500736 29.50 866044 1720024 85924 01:27:01 803040 3157204 3235612 80.12 214284 2172204 1277660 25.12 933328 1953576 4980 01:28:01 578744 3114004 3459908 85.67 215264 2341864 1148312 22.57 1660336 1440780 1328 Average: 620195 3231080 3418457 84.64 158908 2513297 1271597 25.00 913218 2191007 64112 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 373.04 238.98 1384.02 68.04 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 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 01:22:01 ens3 712.15 387.89 13510.94 34.06 0.00 0.00 0.00 0.00 01:22:01 lo 2.80 2.80 0.26 0.26 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 01:23:01 ens3 460.31 288.15 1847.55 21.97 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 155.82 84.35 858.53 8.72 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 115.83 90.12 542.65 11.69 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 406.32 336.94 2296.28 29.10 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 1.42 1.32 0.30 0.42 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 505.15 571.27 44.78 4343.80 0.00 0.00 0.00 0.00 01:28:01 lo 6.53 6.53 0.57 0.57 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 341.32 249.90 2562.64 564.62 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3448) 06/14/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.65 0.00 2.55 5.58 0.06 73.16 01:21:01 0 30.41 0.00 2.82 4.17 0.08 62.52 01:21:01 1 28.06 0.00 3.70 1.91 0.05 66.28 01:21:01 2 7.28 0.00 1.83 8.27 0.07 82.56 01:21:01 3 8.76 0.00 1.83 7.97 0.05 81.39 01:22:01 all 25.86 0.00 6.51 3.83 0.08 63.71 01:22:01 0 21.13 0.00 6.43 3.47 0.08 68.89 01:22:01 1 22.61 0.00 5.58 3.64 0.07 68.10 01:22:01 2 22.62 0.00 6.82 2.48 0.10 67.97 01:22:01 3 37.11 0.00 7.23 5.77 0.10 49.80 01:23:01 all 11.90 0.00 6.77 20.05 0.13 61.15 01:23:01 0 13.15 0.00 7.20 23.15 0.13 56.36 01:23:01 1 10.02 0.00 6.53 28.30 0.13 55.02 01:23:01 2 13.73 0.00 6.73 12.92 0.14 66.48 01:23:01 3 10.71 0.00 6.59 15.72 0.12 66.86 01:24:01 all 29.70 0.00 4.88 15.89 0.10 49.44 01:24:01 0 36.50 0.00 4.67 24.61 0.10 34.12 01:24:01 1 28.12 0.00 4.86 7.51 0.10 59.41 01:24:01 2 33.41 0.00 5.33 16.83 0.12 44.31 01:24:01 3 20.75 0.00 4.70 14.56 0.08 59.91 01:25:01 all 18.86 0.00 5.57 0.66 0.09 74.83 01:25:01 0 16.29 0.00 5.35 0.52 0.07 77.77 01:25:01 1 20.56 0.00 5.88 0.45 0.08 73.03 01:25:01 2 21.05 0.00 5.95 0.49 0.10 72.42 01:25:01 3 17.56 0.00 5.07 1.19 0.08 76.10 01:26:01 all 35.51 0.00 7.66 8.92 0.11 47.81 01:26:01 0 37.47 0.00 8.22 8.71 0.12 45.49 01:26:01 1 33.79 0.00 6.90 6.83 0.12 52.36 01:26:01 2 35.04 0.00 7.51 13.49 0.12 43.85 01:26:01 3 35.69 0.00 8.03 6.62 0.12 49.55 01:27:01 all 17.63 0.00 5.39 10.49 0.11 66.39 01:27:01 0 17.99 0.00 5.55 13.72 0.10 62.64 01:27:01 1 16.16 0.00 4.48 4.40 0.08 74.87 01:27:01 2 17.37 0.00 5.33 10.68 0.12 66.50 01:27:01 3 18.99 0.00 6.20 13.16 0.10 61.55 01:28:01 all 25.91 0.00 1.30 4.31 0.08 68.40 01:28:01 0 26.29 0.00 1.21 4.17 0.08 68.25 01:28:01 1 20.39 0.00 0.97 2.16 0.07 76.41 01:28:01 2 29.69 0.00 1.55 4.10 0.08 64.58 01:28:01 3 27.30 0.00 1.45 6.81 0.10 64.34 Average: all 23.00 0.00 5.07 8.70 0.10 63.12 Average: 0 24.92 0.00 5.18 10.30 0.10 59.51 Average: 1 22.46 0.00 4.86 6.90 0.09 65.69 Average: 2 22.54 0.00 5.13 8.64 0.11 63.58 Average: 3 22.09 0.00 5.13 8.97 0.09 63.71