---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4739 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 9.7G 9.6G 51% / 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 441 983 0 2518 3236 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:a1:c0:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fea1:c06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:70:07:e3 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-4739) 03/16/24 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:03 134.28 69.04 65.24 5585.07 40000.15 15:13:01 91.37 19.77 71.60 1144.98 10722.79 15:14:01 116.03 87.30 28.73 4171.57 4723.61 15:15:01 8.88 0.02 8.87 0.13 977.87 15:16:01 6.98 0.02 6.96 3.20 247.38 15:17:01 7.85 0.02 7.83 0.13 263.78 15:18:01 47.06 8.20 38.86 712.81 6173.37 15:19:01 42.57 34.23 8.34 1542.70 932.31 15:20:01 29.72 4.53 25.19 135.15 6754.82 15:21:01 77.98 31.32 46.67 1854.13 11935.07 Average: 56.15 25.46 30.69 1516.17 8264.36 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:03 1794356 3329264 2244296 55.57 40936 1657260 956836 18.81 575692 1506872 53308 15:13:01 1572468 3407916 2466184 61.06 63100 1919640 852120 16.75 522788 1749608 97748 15:14:01 1198452 3205432 2840200 70.33 70156 2079812 1041496 20.47 762048 1872160 21312 15:15:01 1187964 3200328 2850688 70.59 71700 2083108 1045452 20.55 769240 1874672 992 15:16:01 1177760 3195752 2860892 70.84 73104 2086688 1057764 20.79 775112 1877644 1796 15:17:01 1155664 3178692 2882988 71.38 74360 2089764 1072212 21.08 792360 1880040 1512 15:18:01 393908 2618748 3644744 90.25 76736 2284132 1602164 31.49 1416404 2005788 9164 15:19:01 105288 2330764 3933364 97.39 79688 2279468 1750340 34.41 1753380 1949568 113520 15:20:01 805552 3089788 3233100 80.05 81044 2341328 1171016 23.02 1074992 1941452 290304 15:21:01 1097272 3373896 2941380 72.83 83072 2334428 874044 17.18 782588 1948932 26528 Average: 1048868 3093058 2989784 74.03 71390 2115563 1142344 22.46 922460 1860674 61618 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:03 ens3 370.97 202.43 1033.88 62.66 0.00 0.00 0.00 0.00 15:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:03 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 ens3 136.47 92.35 854.45 9.99 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 15:14:01 ens3 115.20 111.51 316.24 21.28 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:15:01 ens3 43.73 62.78 50.39 10.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 43.94 62.88 53.61 9.99 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:17:01 ens3 43.32 62.65 47.55 10.09 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:18:01 ens3 471.09 474.09 2858.15 94.74 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:19:01 ens3 150.05 110.48 282.83 28.70 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:20:01 ens3 359.70 319.48 2335.47 59.04 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 ens3 414.15 282.15 738.49 136.10 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 215.11 178.36 857.10 44.38 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4739) 03/16/24 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:03 all 21.57 0.00 2.30 4.19 0.23 71.72 15:12:03 0 29.08 0.00 2.02 2.80 0.25 65.86 15:12:03 1 31.53 0.00 3.72 2.53 0.20 62.03 15:12:03 2 14.63 0.00 2.19 2.21 0.32 80.65 15:12:03 3 11.05 0.00 1.28 9.19 0.15 78.33 15:13:01 all 21.16 0.00 1.51 2.30 0.14 74.89 15:13:01 0 23.92 0.00 1.76 0.19 0.10 74.04 15:13:01 1 19.90 0.00 1.35 0.16 0.10 78.50 15:13:01 2 14.07 0.00 1.40 2.23 0.22 82.07 15:13:01 3 26.75 0.00 1.48 6.64 0.14 64.98 15:14:01 all 12.59 0.00 0.88 4.69 0.27 81.56 15:14:01 0 13.30 0.00 1.01 6.89 0.28 78.52 15:14:01 1 11.76 0.00 0.62 4.04 0.27 83.32 15:14:01 2 14.79 0.00 0.99 6.58 0.28 77.36 15:14:01 3 10.51 0.00 0.94 1.25 0.25 87.05 15:15:01 all 3.84 0.00 0.25 0.04 0.08 95.80 15:15:01 0 0.33 0.00 0.05 0.00 0.02 99.60 15:15:01 1 2.52 0.00 0.22 0.00 0.05 97.21 15:15:01 2 7.40 0.00 0.17 0.13 0.12 92.18 15:15:01 3 5.09 0.00 0.58 0.02 0.12 94.19 15:16:01 all 3.37 0.00 0.20 0.03 0.08 96.33 15:16:01 0 1.40 0.00 0.00 0.00 0.02 98.58 15:16:01 1 2.42 0.00 0.20 0.00 0.07 97.31 15:16:01 2 3.37 0.00 0.32 0.00 0.12 96.19 15:16:01 3 6.27 0.00 0.27 0.08 0.08 93.29 15:17:01 all 3.11 0.00 0.21 0.05 0.06 96.56 15:17:01 0 0.95 0.00 0.00 0.00 0.02 99.03 15:17:01 1 4.10 0.00 0.07 0.00 0.05 95.78 15:17:01 2 5.94 0.00 0.74 0.00 0.17 93.16 15:17:01 3 1.45 0.00 0.05 0.22 0.02 98.27 15:18:01 all 38.06 0.00 1.67 0.59 0.29 59.39 15:18:01 0 32.50 0.00 2.35 1.09 0.30 63.76 15:18:01 1 41.30 0.00 1.15 0.42 0.23 56.89 15:18:01 2 39.55 0.00 1.77 0.08 0.35 58.25 15:18:01 3 38.90 0.00 1.44 0.77 0.28 58.61 15:19:01 all 50.58 0.00 1.99 1.29 0.34 45.80 15:19:01 0 46.29 0.00 1.69 1.34 0.32 50.36 15:19:01 1 57.22 0.00 1.80 1.10 0.32 39.56 15:19:01 2 51.50 0.00 2.41 1.96 0.39 43.74 15:19:01 3 47.34 0.00 2.02 0.77 0.35 49.52 15:20:01 all 55.29 0.00 1.79 0.12 0.37 42.43 15:20:01 0 60.81 0.00 2.32 0.08 0.35 36.44 15:20:01 1 67.78 0.00 0.83 0.00 0.33 31.05 15:20:01 2 41.67 0.00 2.62 0.34 0.45 54.93 15:20:01 3 50.78 0.00 1.43 0.05 0.37 47.37 15:21:01 all 31.25 0.00 1.39 1.84 0.25 65.28 15:21:01 0 22.42 0.00 1.38 0.61 0.28 75.30 15:21:01 1 41.02 0.00 1.37 1.15 0.20 56.26 15:21:01 2 28.36 0.00 1.49 2.76 0.30 67.09 15:21:01 3 33.20 0.00 1.28 2.85 0.22 62.45 Average: all 24.08 0.00 1.22 1.51 0.21 72.98 Average: 0 23.09 0.00 1.26 1.31 0.19 74.15 Average: 1 27.97 0.00 1.13 0.94 0.18 69.77 Average: 2 22.14 0.00 1.41 1.63 0.27 74.55 Average: 3 23.12 0.00 1.08 2.17 0.20 73.43