---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3666 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: 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): 0-3 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 11G 9.2G 53% / 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 493 2597 0 853 3211 Swap: 1023 8 1015 ---> 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:e8:bd:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fee8:bd1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:1f:bf:2f 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 inet6 fe80::42:c8ff:fe1f:bf2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3666) 08/29/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 189.22 83.82 105.40 6590.50 41840.64 08:16:01 126.16 35.44 90.72 2221.23 14427.06 08:17:01 80.08 27.84 52.24 1560.15 15996.14 08:18:01 393.57 27.30 366.27 2771.00 33781.04 08:19:01 81.77 7.28 74.49 163.01 2017.59 08:20:01 354.19 1.67 352.52 35.46 9582.94 08:21:01 498.57 0.53 498.03 13.46 13954.07 08:22:01 407.12 0.98 406.13 35.19 11426.63 08:23:02 426.95 96.97 329.98 2935.70 13876.41 08:24:01 213.37 194.90 18.47 6867.85 2294.26 Average: 277.39 47.49 229.90 2312.51 15939.54 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1520416 3277604 2518236 62.35 52788 1856880 950904 18.69 678236 1654448 198980 08:16:01 873856 2887096 3164796 78.36 66432 2089348 1293884 25.43 1066792 1890716 16756 08:17:01 104956 1986504 3933696 97.40 73332 1959168 2062812 40.55 1980836 1758408 9020 08:18:01 136132 1629260 3902520 96.63 104288 1616940 3079856 60.54 2305272 1388028 12216 08:19:01 106072 985344 3932580 97.37 105660 1013616 3824740 75.18 2801972 934052 352 08:20:01 111620 962336 3927032 97.24 122496 965520 3861420 75.90 2814048 908024 2016 08:21:01 107640 952172 3931012 97.33 133984 942596 3867668 76.03 2818504 897300 2196 08:22:01 124148 779788 3914504 96.93 134428 751496 4022892 79.08 2898840 795260 2744 08:23:02 502960 666176 3535692 87.55 54944 270568 3648636 71.72 2819660 531628 248 08:24:01 2720924 3293992 1317728 32.63 76388 666644 1009564 19.85 506628 655620 205160 Average: 630872 1742027 3407780 84.38 92474 1213278 2762238 54.30 2069079 1141348 44969 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 ens3 437.68 293.17 1467.34 74.02 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 08:16:01 ens3 390.22 376.82 2148.35 73.69 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:17:01 ens3 905.40 668.27 6882.75 145.85 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 veth58ae7d1 0.22 0.50 0.01 0.04 0.00 0.00 0.00 0.00 08:18:01 lo 82.64 82.64 199.76 199.76 0.00 0.00 0.00 0.00 08:18:01 ens3 315.48 225.01 2703.85 16.94 0.00 0.00 0.00 0.00 08:18:01 docker0 50.31 47.86 195.94 5.01 0.00 0.00 0.00 0.00 08:19:01 veth58ae7d1 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 lo 166.38 166.38 570.64 570.64 0.00 0.00 0.00 0.00 08:19:01 ens3 106.13 43.74 28.56 21.33 0.00 0.00 0.00 0.00 08:19:01 docker0 110.18 106.06 527.44 46.20 0.00 0.00 0.00 0.00 08:20:01 veth58ae7d1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 lo 204.62 204.62 453.32 453.32 0.00 0.00 0.00 0.00 08:20:01 ens3 17.60 11.08 4.54 4.00 0.00 0.00 0.00 0.00 08:20:01 docker0 122.96 113.36 415.65 39.02 0.00 0.00 0.00 0.00 08:21:01 veth58ae7d1 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 245.93 245.93 583.74 583.74 0.00 0.00 0.00 0.00 08:21:01 ens3 55.81 26.81 15.57 12.33 0.00 0.00 0.00 0.00 08:21:01 docker0 163.67 145.76 535.87 52.98 0.00 0.00 0.00 0.00 08:22:01 veth58ae7d1 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:22:01 lo 205.37 205.37 506.08 506.08 0.00 0.00 0.00 0.00 08:22:01 ens3 140.41 79.52 32.38 27.77 0.00 0.00 0.00 0.00 08:22:01 docker0 132.54 118.40 468.04 42.17 0.00 0.00 0.00 0.00 08:23:02 veth58ae7d1 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:23:02 lo 101.81 101.81 107.28 107.28 0.00 0.00 0.00 0.00 08:23:02 ens3 1053.88 576.82 291.61 247.75 0.00 0.00 0.00 0.00 08:23:02 docker0 55.25 53.70 95.08 13.28 0.00 0.00 0.00 0.00 08:24:01 lo 3.86 3.86 0.21 0.21 0.00 0.00 0.00 0.00 08:24:01 ens3 116.15 97.49 570.60 59.67 0.00 0.00 0.00 0.00 08:24:01 docker0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 101.66 101.66 242.37 242.37 0.00 0.00 0.00 0.00 Average: ens3 355.18 240.55 1414.68 68.58 0.00 0.00 0.00 0.00 Average: docker0 63.59 58.61 224.01 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3666) 08/29/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 17.67 0.00 2.35 5.90 0.06 74.03 08:15:01 0 12.62 0.00 1.94 5.08 0.03 80.33 08:15:01 1 29.72 0.00 2.34 2.46 0.07 65.41 08:15:01 2 8.27 0.00 2.67 9.47 0.08 79.51 08:15:01 3 19.98 0.00 2.45 6.62 0.07 70.88 08:16:01 all 29.34 0.00 1.66 2.14 0.08 66.79 08:16:01 0 25.29 0.00 1.19 0.50 0.07 72.96 08:16:01 1 27.59 0.00 2.10 3.09 0.07 67.15 08:16:01 2 21.69 0.00 1.65 3.84 0.08 72.72 08:16:01 3 42.75 0.00 1.67 1.10 0.08 54.40 08:17:01 all 56.07 0.00 3.10 0.74 0.10 39.99 08:17:01 0 59.56 0.00 2.55 0.68 0.10 37.10 08:17:01 1 44.99 0.00 3.31 1.00 0.10 50.61 08:17:01 2 59.20 0.00 3.37 0.13 0.12 37.19 08:17:01 3 60.61 0.00 3.16 1.17 0.08 34.97 08:18:01 all 29.93 0.00 3.47 9.40 0.10 57.10 08:18:01 0 27.75 0.00 3.37 9.89 0.08 58.91 08:18:01 1 36.30 0.00 3.12 13.31 0.10 47.17 08:18:01 2 36.52 0.00 3.69 7.35 0.10 52.34 08:18:01 3 19.22 0.00 3.71 7.03 0.08 69.95 08:19:01 all 27.81 0.00 1.74 1.54 0.08 68.81 08:19:01 0 25.28 0.00 2.02 2.22 0.08 70.40 08:19:01 1 30.89 0.00 1.53 2.25 0.08 65.24 08:19:01 2 27.80 0.00 1.86 1.30 0.08 68.95 08:19:01 3 27.28 0.00 1.57 0.38 0.08 70.68 08:20:01 all 14.35 0.00 2.53 9.85 0.08 73.19 08:20:01 0 14.08 0.00 2.74 11.50 0.08 71.60 08:20:01 1 14.33 0.00 2.86 13.80 0.08 68.93 08:20:01 2 14.37 0.00 2.50 4.87 0.10 78.16 08:20:01 3 14.61 0.00 2.01 9.22 0.07 74.10 08:21:01 all 10.92 0.00 3.44 14.66 0.09 70.89 08:21:01 0 12.08 0.00 3.77 24.14 0.08 59.93 08:21:01 1 11.38 0.00 3.53 11.39 0.08 73.62 08:21:01 2 8.44 0.00 2.99 7.41 0.12 81.04 08:21:01 3 11.81 0.00 3.49 15.66 0.08 68.96 08:22:01 all 18.29 0.00 3.01 11.56 0.10 67.04 08:22:01 0 17.42 0.00 2.30 6.64 0.10 73.55 08:22:01 1 15.83 0.00 2.66 14.36 0.10 67.05 08:22:01 2 23.44 0.00 3.72 9.90 0.13 62.81 08:22:01 3 16.45 0.00 3.36 15.34 0.10 64.74 08:23:02 all 28.97 0.00 4.17 11.11 0.10 55.66 08:23:02 0 29.77 0.00 3.96 8.13 0.08 58.06 08:23:02 1 24.32 0.00 3.62 5.61 0.08 66.36 08:23:02 2 31.89 0.00 4.57 14.76 0.12 48.66 08:23:02 3 29.91 0.00 4.56 15.97 0.10 49.46 08:24:01 all 20.06 0.00 1.25 4.16 0.06 74.46 08:24:01 0 22.07 0.00 0.97 1.63 0.05 75.28 08:24:01 1 17.57 0.00 0.93 3.57 0.05 77.88 08:24:01 2 24.72 0.00 2.08 5.36 0.09 67.76 08:24:01 3 15.89 0.00 1.02 6.09 0.05 76.95 Average: all 25.36 0.00 2.67 7.11 0.09 64.77 Average: 0 24.61 0.00 2.48 7.04 0.08 65.79 Average: 1 25.31 0.00 2.60 7.08 0.08 64.92 Average: 2 25.65 0.00 2.91 6.45 0.10 64.90 Average: 3 25.88 0.00 2.70 7.85 0.08 63.48