---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2538 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 8.6G 56% / 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 490 1899 0 1554 3200 Swap: 1023 7 1016 ---> 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:d5:30:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fed5:302d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:5a:9b:46 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::42:61ff:fe5a:9b46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2538) 08/15/24 _x86_64_ (4 CPU) 11:11:50 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 179.29 81.82 97.47 6485.72 41374.99 11:14:01 133.19 41.12 92.07 3077.77 13935.22 11:15:02 88.36 26.31 62.04 1901.66 17721.49 11:16:01 387.73 27.98 359.75 2477.28 33523.00 11:17:01 111.80 5.60 106.20 122.49 2909.83 11:18:01 632.59 1.07 631.52 25.72 17649.98 11:19:01 281.61 6.69 274.92 183.06 7343.52 11:20:01 621.35 3.77 617.58 310.61 17560.27 11:21:01 620.08 9.78 610.30 205.93 16843.72 11:22:01 1744.24 8.60 1735.65 151.92 19507.31 11:23:01 421.73 64.52 357.21 2503.98 10482.65 11:24:01 348.98 158.46 190.52 6574.34 54614.20 Average: 464.30 36.32 427.99 2000.78 21102.85 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 1648632 3293128 2390020 59.18 43968 1760708 959516 18.86 631672 1586676 98564 11:14:01 1011836 3042496 3026816 74.95 66040 2107236 1298740 25.53 929044 1890232 35596 11:15:02 115492 1929200 3923160 97.14 75528 1890696 2622876 51.56 2008068 1717608 460 11:16:01 112844 1461380 3925808 97.21 107628 1469760 3293324 64.74 2440848 1275320 11140 11:17:01 114084 857320 3924568 97.18 105268 874256 4053980 79.69 2847308 871524 1044 11:18:01 130720 837160 3907932 96.76 127192 800272 4065032 79.91 2835740 832240 3168 11:19:01 121476 595100 3917176 96.99 103796 593328 4431052 87.10 2953384 721008 2684 11:20:01 117480 562928 3921172 97.09 97004 560420 4485824 88.18 2956748 693904 3252 11:21:01 112384 513520 3926268 97.22 99168 497200 4549616 89.43 2968024 658028 4160 11:22:01 115468 385668 3923184 97.14 94028 389100 4746612 93.30 3008668 637288 4128 11:23:01 1866688 2152284 2171964 53.78 93720 360256 1968872 38.70 1418568 590380 51536 11:24:01 2033756 3302480 2004896 49.64 116460 1306656 953488 18.74 600952 1215900 2100 Average: 625072 1577722 3413580 84.52 94150 1050824 3119078 61.31 2133252 1057509 18153 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:13:01 ens3 445.78 265.86 1476.11 72.47 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 11:14:01 ens3 327.34 328.86 2119.86 61.66 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 11:15:02 ens3 917.15 629.31 6965.61 128.02 0.00 0.00 0.00 0.00 11:15:02 veth2ae6fc2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 veth6bcdbf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 71.36 71.36 109.29 109.29 0.00 0.00 0.00 0.00 11:16:01 veth48d9c68 41.20 39.71 106.11 4.59 0.00 0.00 0.00 0.01 11:16:01 ens3 272.29 191.05 2648.93 14.95 0.00 0.00 0.00 0.00 11:16:01 veth2ae6fc2 0.22 0.49 0.01 0.04 0.00 0.00 0.00 0.00 11:17:01 lo 49.27 49.27 44.47 44.47 0.00 0.00 0.00 0.00 11:17:01 veth48d9c68 18.73 19.78 40.35 3.06 0.00 0.00 0.00 0.00 11:17:01 ens3 86.64 33.21 23.57 16.91 0.00 0.00 0.00 0.00 11:17:01 veth2ae6fc2 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 lo 145.32 145.32 39.75 39.75 0.00 0.00 0.00 0.00 11:18:01 veth48d9c68 78.16 62.13 30.74 10.33 0.00 0.00 0.00 0.00 11:18:01 ens3 22.21 11.86 5.64 5.47 0.00 0.00 0.00 0.00 11:18:01 veth2ae6fc2 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 lo 108.97 108.97 56.32 56.32 0.00 0.00 0.00 0.00 11:19:01 veth48d9c68 39.89 36.43 47.19 5.51 0.00 0.00 0.00 0.00 11:19:01 ens3 90.35 56.83 22.85 25.33 0.00 0.00 0.00 0.00 11:19:01 veth2ae6fc2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 lo 135.04 135.04 46.61 46.61 0.00 0.00 0.00 0.00 11:20:01 veth48d9c68 67.99 53.71 39.96 6.99 0.00 0.00 0.00 0.00 11:20:01 ens3 15.35 9.48 3.31 3.16 0.00 0.00 0.00 0.00 11:20:01 veth2ae6fc2 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 lo 128.92 128.92 45.96 45.96 0.00 0.00 0.00 0.00 11:21:01 veth48d9c68 65.69 51.38 39.49 6.83 0.00 0.00 0.00 0.00 11:21:01 ens3 133.61 69.96 30.36 23.77 0.00 0.00 0.00 0.00 11:21:01 veth2ae6fc2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 lo 119.17 119.17 65.09 65.09 0.00 0.00 0.00 0.00 11:22:01 veth48d9c68 58.32 48.09 47.49 17.72 0.00 0.00 0.00 0.00 11:22:01 ens3 126.92 41.66 33.99 22.17 0.00 0.00 0.00 0.00 11:22:01 veth2ae6fc2 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 102.38 102.38 43.61 43.61 0.00 0.00 0.00 0.00 11:23:01 ens3 229.38 112.73 232.46 47.98 0.00 0.00 0.00 0.00 11:23:01 docker0 416.18 350.79 382.46 59.57 0.00 0.00 0.00 0.00 11:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:24:01 ens3 359.71 267.63 3099.49 69.68 0.00 0.00 0.00 0.00 11:24:01 docker0 172.59 215.61 8.94 2197.50 0.00 0.00 0.00 0.00 Average: lo 72.26 72.26 37.54 37.54 0.00 0.00 0.00 0.00 Average: ens3 252.27 168.22 1387.40 41.01 0.00 0.00 0.00 0.00 Average: docker0 49.12 47.25 32.65 188.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2538) 08/15/24 _x86_64_ (4 CPU) 11:11:50 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 16.23 0.00 2.44 5.50 0.05 75.77 11:13:01 0 9.89 0.00 2.96 4.28 0.03 82.84 11:13:01 1 11.25 0.00 1.97 3.84 0.05 82.89 11:13:01 2 19.14 0.00 2.16 9.65 0.08 68.96 11:13:01 3 24.70 0.00 2.66 4.22 0.07 68.34 11:14:01 all 28.64 0.00 1.92 3.17 0.07 66.20 11:14:01 0 29.10 0.00 1.58 0.84 0.08 68.40 11:14:01 1 41.75 0.00 2.02 2.69 0.07 53.47 11:14:01 2 18.22 0.00 1.61 5.83 0.07 74.28 11:14:01 3 25.42 0.00 2.51 3.35 0.07 68.65 11:15:02 all 52.81 0.00 3.16 1.01 0.10 42.92 11:15:02 0 55.69 0.00 2.93 1.03 0.10 40.25 11:15:02 1 48.06 0.00 2.49 1.42 0.08 47.96 11:15:02 2 58.88 0.00 2.90 0.87 0.10 37.25 11:15:02 3 48.61 0.00 4.30 0.74 0.10 46.25 11:16:01 all 30.02 0.00 3.47 9.36 0.09 57.05 11:16:01 0 25.78 0.00 3.42 10.96 0.09 59.75 11:16:01 1 32.06 0.00 4.06 20.58 0.10 43.20 11:16:01 2 30.00 0.00 3.18 3.11 0.10 63.60 11:16:01 3 32.22 0.00 3.27 2.81 0.09 61.61 11:17:01 all 19.92 0.00 1.08 2.28 0.06 76.66 11:17:01 0 19.95 0.00 1.27 0.53 0.05 78.20 11:17:01 1 21.25 0.00 0.94 4.19 0.07 73.55 11:17:01 2 18.10 0.00 1.30 3.98 0.07 76.55 11:17:01 3 20.43 0.00 0.74 0.42 0.07 78.35 11:18:01 all 6.46 0.00 3.13 18.64 0.09 71.68 11:18:01 0 5.76 0.00 2.97 22.56 0.08 68.63 11:18:01 1 7.84 0.00 3.68 26.62 0.08 61.79 11:18:01 2 5.69 0.00 2.69 14.66 0.13 76.82 11:18:01 3 6.53 0.00 3.22 10.68 0.07 79.50 11:19:01 all 21.89 0.00 2.07 7.47 0.09 68.48 11:19:01 0 22.29 0.00 2.15 7.30 0.08 68.18 11:19:01 1 22.80 0.00 2.21 9.27 0.08 65.64 11:19:01 2 22.18 0.00 1.62 6.40 0.08 69.71 11:19:01 3 20.32 0.00 2.23 6.94 0.08 70.43 11:20:01 all 6.71 0.00 3.11 18.12 0.09 71.97 11:20:01 0 5.66 0.00 2.21 10.66 0.07 81.40 11:20:01 1 6.54 0.00 3.39 25.13 0.10 64.85 11:20:01 2 7.49 0.00 4.08 21.71 0.14 66.58 11:20:01 3 7.17 0.00 2.80 15.01 0.08 74.94 11:21:01 all 8.60 0.00 3.46 17.78 0.10 70.07 11:21:01 0 8.20 0.00 3.25 18.12 0.10 70.32 11:21:01 1 8.64 0.00 2.85 6.78 0.07 81.66 11:21:01 2 8.79 0.00 3.70 22.02 0.12 65.37 11:21:01 3 8.74 0.00 4.04 24.26 0.10 62.86 11:22:01 all 8.74 0.00 4.51 22.03 0.09 64.64 11:22:01 0 7.87 0.00 3.78 13.43 0.07 74.86 11:22:01 1 8.99 0.00 4.85 23.43 0.08 62.65 11:22:01 2 9.78 0.00 5.16 27.62 0.12 57.32 11:22:01 3 8.33 0.00 4.26 23.73 0.08 63.60 11:23:01 all 25.42 0.00 3.43 11.48 0.10 59.56 11:23:01 0 30.76 0.00 3.19 12.17 0.10 53.79 11:23:01 1 23.82 0.00 4.08 12.62 0.10 59.37 11:23:01 2 24.24 0.00 3.06 9.98 0.10 62.62 11:23:01 3 22.88 0.00 3.41 11.14 0.08 62.49 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 22.36 0.00 4.30 8.13 0.08 65.13 11:24:01 0 24.30 0.00 4.65 9.59 0.08 61.37 11:24:01 1 24.20 0.00 3.89 6.43 0.07 65.42 11:24:01 2 20.58 0.00 4.21 6.52 0.10 68.59 11:24:01 3 20.33 0.00 4.43 9.98 0.08 65.17 Average: all 20.66 0.00 3.00 10.40 0.08 65.85 Average: 0 20.45 0.00 2.86 9.27 0.08 67.34 Average: 1 21.43 0.00 3.03 11.89 0.08 63.57 Average: 2 20.29 0.00 2.97 11.01 0.10 65.64 Average: 3 20.48 0.00 3.16 9.43 0.08 66.85