---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12167 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 12G 8.1G 59% / 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 503 1842 0 1598 3188 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:be:da:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:febe:da06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0d:7e:9b 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:bcff:fe0d:7e9b/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-12167) 12/05/24 _x86_64_ (4 CPU) 12:54:24 LINUX RESTART (4 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 126.78 35.81 90.97 1689.85 7231.19 12:57:01 135.88 55.37 80.50 4317.15 16119.31 12:58:01 287.07 89.44 197.63 4013.99 40068.90 12:59:01 67.04 24.64 42.40 645.25 12022.26 13:00:01 334.56 31.78 302.78 2159.37 32522.85 13:01:01 67.83 7.48 60.35 424.39 1994.40 13:02:01 262.94 1.40 261.54 20.53 8347.68 13:03:01 417.83 0.65 417.18 14.53 14375.87 13:04:01 350.54 10.38 340.16 257.02 11865.89 13:05:01 429.15 13.57 415.58 357.42 15302.44 13:06:01 480.35 4.85 475.50 154.37 16423.53 13:07:01 542.79 160.57 382.22 5914.88 18724.48 13:08:01 229.35 46.46 182.89 2547.04 50068.19 13:09:01 174.94 149.51 25.43 2678.22 2927.51 Average: 279.11 45.13 233.98 1799.25 17713.60 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 1481940 3280672 2556712 63.31 57760 1891496 946516 18.61 648980 1716856 188556 12:57:01 226984 2445084 3811668 94.38 69680 2285608 1650560 32.45 1589220 2001124 20244 12:58:01 347908 2636700 3690744 91.39 92284 2338672 1472472 28.94 1455664 2022248 24512 12:59:01 111172 1990436 3927480 97.25 94644 1934144 2153968 42.34 2031768 1695504 200 13:00:01 107488 1272960 3931164 97.34 114420 1286588 3599952 70.76 2602524 1118080 7120 13:01:01 107024 1175112 3931628 97.35 114820 1194044 3688732 72.51 2677452 1047976 552 13:02:01 109376 1022064 3929276 97.29 125424 1029028 3845896 75.60 2783424 935756 5912 13:03:01 115260 1008564 3923392 97.15 138980 990196 3851888 75.72 2780972 919044 6284 13:04:01 112460 734824 3926192 97.22 140016 713592 4184044 82.25 2897480 791612 7428 13:05:01 115508 476188 3923144 97.14 86988 494272 4684000 92.07 2937420 697388 6340 13:06:01 107628 399400 3931024 97.34 82192 413960 4890784 96.14 2944664 661256 10620 13:07:01 1597956 2030216 2440696 60.43 101504 498232 2016324 39.64 1614392 658980 180 13:08:01 699988 1953296 3338664 82.67 107988 1301844 2040524 40.11 1842472 1308692 63944 13:09:01 1989192 3338308 2049460 50.75 134484 1369176 922744 18.14 621812 1238784 15404 Average: 516420 1697416 3522232 87.21 104370 1267204 2853457 56.09 2102017 1200950 25521 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:56:01 ens3 135.39 111.95 1075.59 28.37 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 12:57:01 ens3 592.93 495.22 3819.98 103.17 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:58:01 ens3 479.76 560.84 3422.04 2671.84 0.00 0.00 0.00 0.00 12:58:01 docker0 153.49 194.40 8.04 2333.71 0.00 0.00 0.00 0.00 12:59:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:59:01 ens3 606.96 511.20 4920.51 911.58 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 vethf82ef8c 44.91 45.18 190.64 5.00 0.00 0.00 0.00 0.02 13:00:01 lo 76.14 76.14 193.90 193.90 0.00 0.00 0.00 0.00 13:00:01 vethc1bda38 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:00:01 ens3 276.35 193.62 2705.30 15.47 0.00 0.00 0.00 0.00 13:01:01 vethf82ef8c 87.64 84.21 415.24 35.61 0.00 0.00 0.00 0.03 13:01:01 lo 138.60 138.60 447.96 447.96 0.00 0.00 0.00 0.00 13:01:01 vethc1bda38 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 91.14 35.57 24.98 18.92 0.00 0.00 0.00 0.00 13:02:01 vethf82ef8c 101.23 94.23 350.84 32.30 0.00 0.00 0.00 0.03 13:02:01 lo 176.90 176.90 381.58 381.58 0.00 0.00 0.00 0.00 13:02:01 vethc1bda38 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 74.15 39.69 18.10 13.86 0.00 0.00 0.00 0.00 13:03:01 vethf82ef8c 179.92 164.92 638.43 63.01 0.00 0.00 0.00 0.05 13:03:01 lo 268.32 268.32 692.90 692.90 0.00 0.00 0.00 0.00 13:03:01 vethc1bda38 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 76.54 31.78 21.85 17.82 0.00 0.00 0.00 0.00 13:04:01 vethf82ef8c 127.40 117.80 457.50 39.70 0.00 0.00 0.00 0.04 13:04:01 lo 204.05 204.05 492.17 492.17 0.00 0.00 0.00 0.00 13:04:01 vethc1bda38 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:04:01 ens3 27.55 19.86 5.96 7.51 0.00 0.00 0.00 0.00 13:05:01 vethf82ef8c 102.09 96.99 174.50 24.85 0.00 0.00 0.00 0.01 13:05:01 lo 189.65 189.65 196.17 196.17 0.00 0.00 0.00 0.00 13:05:01 vethc1bda38 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 ens3 1159.54 682.16 325.98 302.28 0.00 0.00 0.00 0.00 13:06:01 vethf82ef8c 79.47 71.44 77.86 12.29 0.00 0.00 0.00 0.01 13:06:01 lo 150.64 150.64 88.14 88.14 0.00 0.00 0.00 0.00 13:06:01 vethc1bda38 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 ens3 16.41 10.25 3.50 3.89 0.00 0.00 0.00 0.00 13:07:01 lo 20.41 20.41 3.25 3.25 0.00 0.00 0.00 0.00 13:07:01 ens3 200.30 135.64 46.17 47.99 0.00 0.00 0.00 0.00 13:07:01 docker0 886.50 880.82 2306.22 2548.36 0.00 0.00 0.00 0.00 13:08:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:08:01 ens3 481.05 582.49 2230.95 2966.36 0.00 0.00 0.00 0.00 13:08:01 docker0 178.04 217.01 9.20 2200.64 0.00 0.00 0.00 0.00 13:09:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 13:09:01 ens3 155.46 233.76 42.70 1518.78 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 88.61 88.61 178.39 178.39 0.00 0.00 0.00 0.00 Average: ens3 312.60 260.40 1332.95 616.24 0.00 0.00 0.00 0.00 Average: docker0 76.02 78.39 165.34 339.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12167) 12/05/24 _x86_64_ (4 CPU) 12:54:24 LINUX RESTART (4 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 19.16 0.00 1.58 3.82 0.06 75.39 12:56:01 0 17.62 0.00 1.22 7.80 0.03 73.33 12:56:01 1 37.03 0.00 2.69 1.57 0.08 58.62 12:56:01 2 10.00 0.00 1.19 0.92 0.05 87.85 12:56:01 3 12.01 0.00 1.20 5.00 0.07 81.72 12:57:01 all 47.70 0.00 2.41 2.17 0.10 47.62 12:57:01 0 43.88 0.00 1.77 2.99 0.08 51.28 12:57:01 1 48.91 0.00 2.99 0.72 0.10 47.27 12:57:01 2 47.47 0.00 2.88 2.75 0.10 46.80 12:57:01 3 50.58 0.00 2.02 2.21 0.10 45.09 12:58:01 all 23.34 0.00 4.35 7.32 0.08 64.91 12:58:01 0 21.45 0.00 3.72 4.26 0.08 70.48 12:58:01 1 18.88 0.00 4.90 6.81 0.08 69.33 12:58:01 2 26.00 0.00 4.74 9.31 0.10 59.84 12:58:01 3 27.04 0.00 3.99 8.92 0.10 59.95 12:59:01 all 41.82 0.00 2.28 0.90 0.09 54.91 12:59:01 0 44.49 0.00 1.78 0.45 0.08 53.19 12:59:01 1 44.79 0.00 2.73 0.69 0.08 51.71 12:59:01 2 30.99 0.00 2.97 1.56 0.10 64.39 12:59:01 3 47.13 0.00 1.65 0.87 0.07 50.28 13:00:01 all 32.71 0.00 3.79 7.74 0.09 55.67 13:00:01 0 24.33 0.00 4.70 12.91 0.08 57.97 13:00:01 1 29.50 0.00 4.33 7.39 0.10 58.68 13:00:01 2 40.20 0.00 3.01 6.71 0.10 49.98 13:00:01 3 36.80 0.00 3.13 3.97 0.08 56.02 13:01:01 all 21.91 0.00 1.45 1.11 0.08 75.46 13:01:01 0 18.57 0.00 1.47 0.58 0.08 79.29 13:01:01 1 23.13 0.00 1.23 0.13 0.07 75.44 13:01:01 2 18.64 0.00 1.54 2.39 0.10 77.34 13:01:01 3 27.30 0.00 1.57 1.29 0.08 69.76 13:02:01 all 12.47 0.00 2.51 7.29 0.08 77.65 13:02:01 0 11.54 0.00 1.88 2.51 0.05 84.01 13:02:01 1 12.71 0.00 3.25 17.50 0.08 66.45 13:02:01 2 13.23 0.00 2.81 4.56 0.10 79.30 13:02:01 3 12.41 0.00 2.06 4.63 0.07 80.83 13:03:01 all 11.80 0.00 3.98 12.52 0.09 71.61 13:03:01 0 8.93 0.00 3.06 14.18 0.08 73.75 13:03:01 1 14.67 0.00 4.22 10.91 0.08 70.12 13:03:01 2 10.36 0.00 3.38 4.28 0.10 81.88 13:03:01 3 13.23 0.00 5.30 20.75 0.10 60.62 13:04:01 all 19.70 0.00 3.45 10.16 0.10 66.59 13:04:01 0 16.73 0.00 2.41 3.40 0.07 77.39 13:04:01 1 17.39 0.00 3.79 12.84 0.08 65.89 13:04:01 2 22.31 0.00 3.98 12.24 0.12 61.36 13:04:01 3 22.40 0.00 3.61 12.16 0.10 61.73 13:05:01 all 18.79 0.00 6.61 12.30 0.10 62.19 13:05:01 0 18.18 0.00 6.28 14.92 0.10 60.52 13:05:01 1 17.31 0.00 7.13 12.48 0.10 62.98 13:05:01 2 18.06 0.00 6.06 8.37 0.12 67.39 13:05:01 3 21.60 0.00 6.98 13.42 0.10 57.91 13:06:01 all 11.81 0.00 4.91 14.04 0.10 69.14 13:06:01 0 9.52 0.00 3.77 12.52 0.08 74.10 13:06:01 1 11.40 0.00 5.02 14.73 0.10 68.75 13:06:01 2 14.43 0.00 5.50 14.53 0.12 65.42 13:06:01 3 11.89 0.00 5.38 14.39 0.10 68.24 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 18.08 0.00 2.39 24.00 0.08 55.45 13:07:01 0 14.85 0.00 2.86 30.53 0.07 51.70 13:07:01 1 17.59 0.00 2.61 16.95 0.05 62.81 13:07:01 2 19.74 0.00 2.49 34.20 0.12 43.45 13:07:01 3 20.17 0.00 1.59 14.37 0.05 63.82 13:08:01 all 27.78 0.00 3.96 5.31 0.09 62.87 13:08:01 0 24.32 0.00 4.08 3.16 0.08 68.35 13:08:01 1 28.33 0.00 4.52 4.64 0.08 62.43 13:08:01 2 29.54 0.00 3.28 6.99 0.08 60.10 13:08:01 3 28.93 0.00 3.93 6.43 0.10 60.62 13:09:01 all 17.40 0.00 1.00 4.07 0.05 77.48 13:09:01 0 8.92 0.00 0.96 2.15 0.07 87.90 13:09:01 1 9.45 0.00 0.95 3.95 0.05 85.61 13:09:01 2 43.70 0.00 1.59 9.92 0.08 44.70 13:09:01 3 7.57 0.00 0.53 0.28 0.02 91.60 Average: all 23.18 0.00 3.19 8.05 0.08 65.49 Average: 0 20.26 0.00 2.85 8.02 0.08 68.79 Average: 1 23.65 0.00 3.60 7.95 0.08 64.73 Average: 2 24.63 0.00 3.24 8.48 0.10 63.56 Average: 3 24.21 0.00 3.06 7.75 0.08 64.89