---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1529 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 9.1G 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 479 2344 0 1120 3219 Swap: 1023 4 1019 ---> 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:52:67:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe52:67b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:28:6c:90 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:feff:fe28:6c90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1529) 08/03/24 _x86_64_ (4 CPU) 13:57:41 LINUX RESTART (4 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:02 203.32 83.85 119.46 6564.11 43459.04 14:00:01 133.79 39.10 94.70 2375.73 13939.74 14:01:01 113.54 33.16 80.38 2051.03 31592.54 14:02:01 367.22 23.46 343.76 2084.32 18345.08 14:03:01 178.34 5.07 173.27 105.98 4532.84 14:04:01 633.88 0.15 633.73 1.47 17586.80 14:05:01 283.81 6.48 277.32 190.07 7387.00 14:06:01 619.75 3.11 616.64 239.71 17522.58 14:07:01 616.50 11.38 605.12 257.02 16611.63 14:08:01 1755.51 7.88 1747.63 136.64 19632.19 14:09:01 386.74 91.85 294.88 4759.34 9421.36 14:10:01 175.32 138.05 37.27 2966.21 9257.98 Average: 456.08 36.96 419.12 1810.12 17445.94 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:02 1682352 3394884 2356300 58.34 56528 1810404 840860 16.53 532528 1643308 134124 14:00:01 791732 2822412 3246920 80.40 70032 2101680 1383324 27.19 1138120 1897612 16520 14:01:01 185400 1886656 3853252 95.41 81304 1770784 2536060 49.85 2041528 1611276 131428 14:02:01 104640 1211976 3934012 97.41 107408 1230532 3584552 70.46 2647004 1081152 292 14:03:01 120364 908744 3918288 97.02 111068 911692 4027136 79.16 2838724 870204 1324 14:04:01 128600 886172 3910052 96.82 131164 844732 4035892 79.33 2840552 825336 2000 14:05:01 114444 603928 3924208 97.17 115856 594568 4447740 87.43 2977884 698920 2924 14:06:01 125948 572972 3912704 96.88 101720 554012 4500924 88.48 2980940 655664 1796 14:07:01 155484 523804 3883168 96.15 97764 463560 4570404 89.84 2959776 621220 2524 14:08:01 165252 489120 3873400 95.91 98976 434132 4672820 91.85 2998904 590428 1864 14:09:01 2378456 2921720 1660196 41.11 104820 604336 2066948 40.63 823524 667060 134660 14:10:01 1285728 2078872 2752924 68.16 113268 844248 2090152 41.09 1799872 785248 31536 Average: 603200 1525105 3435452 85.06 99159 1013723 3229734 63.49 2214946 995619 38416 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:59:02 ens3 442.19 286.54 1513.81 70.55 0.00 0.00 0.00 0.00 13:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 14:00:01 ens3 468.87 403.86 2246.37 78.45 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 3.61 3.61 0.41 0.41 0.00 0.00 0.00 0.00 14:01:01 ens3 939.12 677.98 9473.56 118.45 0.00 0.00 0.00 0.00 14:01:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:01:01 veth21b1b3d 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 14:02:01 veth3021043 40.93 38.88 104.51 4.51 0.00 0.00 0.00 0.01 14:02:01 lo 68.64 68.64 107.28 107.28 0.00 0.00 0.00 0.00 14:02:01 ens3 12.76 8.60 3.57 3.68 0.00 0.00 0.00 0.00 14:02:01 docker0 41.11 38.91 103.96 4.51 0.00 0.00 0.00 0.00 14:03:01 veth3021043 26.45 25.63 43.32 3.93 0.00 0.00 0.00 0.00 14:03:01 lo 61.89 61.89 48.08 48.08 0.00 0.00 0.00 0.00 14:03:01 ens3 57.97 32.63 14.11 14.05 0.00 0.00 0.00 0.00 14:03:01 docker0 26.63 25.80 42.97 3.94 0.00 0.00 0.00 0.00 14:04:01 veth3021043 78.89 62.72 30.70 10.25 0.00 0.00 0.00 0.00 14:04:01 lo 147.26 147.26 39.64 39.64 0.00 0.00 0.00 0.00 14:04:01 ens3 37.68 17.91 12.83 10.57 0.00 0.00 0.00 0.00 14:04:01 docker0 79.07 62.89 29.63 10.26 0.00 0.00 0.00 0.00 14:05:01 veth3021043 40.04 36.47 48.06 5.62 0.00 0.00 0.00 0.00 14:05:01 lo 109.48 109.48 57.31 57.31 0.00 0.00 0.00 0.00 14:05:01 ens3 134.47 78.79 30.89 31.82 0.00 0.00 0.00 0.00 14:05:01 docker0 40.19 36.60 47.52 5.63 0.00 0.00 0.00 0.00 14:06:01 veth3021043 68.32 53.01 39.08 6.76 0.00 0.00 0.00 0.00 14:06:01 lo 133.39 133.39 45.44 45.44 0.00 0.00 0.00 0.00 14:06:01 ens3 29.30 13.21 7.21 5.39 0.00 0.00 0.00 0.00 14:06:01 docker0 68.50 53.20 38.16 6.77 0.00 0.00 0.00 0.00 14:07:01 veth3021043 66.87 51.74 40.50 11.82 0.00 0.00 0.00 0.00 14:07:01 lo 129.40 129.40 51.81 51.81 0.00 0.00 0.00 0.00 14:07:01 ens3 107.30 74.57 24.40 21.92 0.00 0.00 0.00 0.00 14:07:01 docker0 67.06 51.92 39.60 11.83 0.00 0.00 0.00 0.00 14:08:01 veth3021043 59.41 47.66 47.44 12.86 0.00 0.00 0.00 0.00 14:08:01 lo 118.13 118.13 60.08 60.08 0.00 0.00 0.00 0.00 14:08:01 ens3 69.89 34.43 19.08 15.18 0.00 0.00 0.00 0.00 14:08:01 docker0 59.59 47.84 46.63 12.87 0.00 0.00 0.00 0.00 14:09:01 lo 85.84 85.84 38.94 38.94 0.00 0.00 0.00 0.00 14:09:01 ens3 431.73 259.04 639.05 96.83 0.00 0.00 0.00 0.00 14:09:01 docker0 38.79 33.44 34.46 3.74 0.00 0.00 0.00 0.00 14:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:10:01 ens3 600.85 402.65 2217.89 97.83 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 71.94 71.94 37.51 37.51 0.00 0.00 0.00 0.00 Average: ens3 277.43 190.57 1349.26 47.02 0.00 0.00 0.00 0.00 Average: docker0 35.13 29.27 31.95 4.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1529) 08/03/24 _x86_64_ (4 CPU) 13:57:41 LINUX RESTART (4 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:02 all 18.87 0.00 2.47 5.95 0.06 72.64 13:59:02 0 11.31 0.00 2.89 4.81 0.07 80.93 13:59:02 1 19.46 0.00 2.36 4.70 0.05 73.43 13:59:02 2 31.75 0.00 2.61 2.94 0.07 62.64 13:59:02 3 12.97 0.00 2.02 11.37 0.05 73.59 14:00:01 all 31.96 0.00 1.82 2.41 0.08 63.73 14:00:01 0 34.95 0.00 1.68 2.26 0.07 61.03 14:00:01 1 27.62 0.00 2.05 0.80 0.07 69.46 14:00:01 2 30.53 0.00 1.28 1.24 0.09 66.87 14:00:01 3 34.74 0.00 2.28 5.36 0.09 57.54 14:01:01 all 47.04 0.00 3.84 1.64 0.09 47.39 14:01:01 0 44.85 0.00 3.29 1.51 0.08 50.26 14:01:01 1 50.67 0.00 5.16 1.51 0.08 42.57 14:01:01 2 46.67 0.00 2.93 0.32 0.08 49.99 14:01:01 3 46.00 0.00 3.96 3.24 0.08 46.72 14:02:01 all 32.86 0.00 2.54 8.96 0.09 55.55 14:02:01 0 39.56 0.00 2.02 4.50 0.08 53.83 14:02:01 1 30.91 0.00 2.46 12.55 0.10 53.97 14:02:01 2 33.70 0.00 2.97 11.61 0.12 51.60 14:02:01 3 27.27 0.00 2.72 7.17 0.08 62.76 14:03:01 all 14.33 0.00 1.21 4.46 0.08 79.93 14:03:01 0 15.95 0.00 0.60 0.50 0.07 82.89 14:03:01 1 16.41 0.00 1.51 4.04 0.08 77.96 14:03:01 2 11.91 0.00 1.31 6.53 0.07 80.18 14:03:01 3 13.07 0.00 1.40 6.77 0.08 78.68 14:04:01 all 6.57 0.00 3.04 18.51 0.10 71.78 14:04:01 0 6.69 0.00 3.45 26.20 0.10 63.56 14:04:01 1 6.71 0.00 2.58 14.00 0.08 76.63 14:04:01 2 6.96 0.00 3.39 17.49 0.15 72.01 14:04:01 3 5.94 0.00 2.76 16.35 0.10 74.85 14:05:01 all 19.60 0.00 2.19 7.72 0.09 70.40 14:05:01 0 22.38 0.00 2.18 5.89 0.08 69.47 14:05:01 1 15.41 0.00 2.17 6.44 0.08 75.89 14:05:01 2 21.56 0.00 1.69 3.97 0.08 72.70 14:05:01 3 19.04 0.00 2.71 14.60 0.08 63.57 14:06:01 all 6.16 0.00 3.11 18.50 0.10 72.13 14:06:01 0 6.01 0.00 3.36 16.76 0.08 73.80 14:06:01 1 4.71 0.00 2.73 18.08 0.08 74.39 14:06:01 2 8.05 0.00 3.53 18.94 0.12 69.36 14:06:01 3 5.90 0.00 2.86 20.22 0.08 70.94 14:07:01 all 9.07 0.00 3.28 17.92 0.10 69.64 14:07:01 0 9.56 0.00 2.89 19.41 0.08 68.06 14:07:01 1 8.30 0.00 4.04 22.93 0.10 64.63 14:07:01 2 9.51 0.00 3.15 8.63 0.14 78.57 14:07:01 3 8.88 0.00 3.01 20.64 0.08 67.38 14:08:01 all 8.12 0.00 4.47 21.80 0.10 65.51 14:08:01 0 8.60 0.00 4.04 19.95 0.08 67.33 14:08:01 1 8.06 0.00 4.55 22.95 0.08 64.35 14:08:01 2 7.68 0.00 4.94 20.51 0.12 66.75 14:08:01 3 8.13 0.00 4.39 23.78 0.10 63.60 14:09:01 all 27.98 0.00 3.09 10.60 0.10 58.25 14:09:01 0 22.29 0.00 3.36 14.21 0.10 60.04 14:09:01 1 25.89 0.00 3.16 7.54 0.10 63.30 14:09:01 2 26.36 0.00 2.92 9.57 0.10 61.05 14:09:01 3 37.40 0.00 2.88 11.05 0.08 48.59 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 45.88 0.00 1.55 3.59 0.08 48.90 14:10:01 0 48.99 0.00 0.90 3.32 0.08 46.71 14:10:01 1 47.48 0.00 2.54 3.70 0.08 46.20 14:10:01 2 48.40 0.00 1.00 2.32 0.10 48.18 14:10:01 3 38.60 0.00 1.76 5.06 0.10 54.49 Average: all 22.38 0.00 2.72 10.17 0.09 64.65 Average: 0 22.60 0.00 2.55 9.94 0.08 64.82 Average: 1 21.80 0.00 2.94 9.94 0.08 65.23 Average: 2 23.63 0.00 2.64 8.65 0.10 64.98 Average: 3 21.49 0.00 2.73 12.13 0.09 63.57