---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12754 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 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: 3944 486 2632 0 824 3217 Swap: 1023 12 1011 ---> 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:b6:06:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:feb6:68f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8a:60:cc 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:a2ff:fe8a:60cc/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-12754) 12/11/24 _x86_64_ (4 CPU) 15:58:41 LINUX RESTART (4 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:01 190.49 83.92 106.56 6596.47 42213.81 16:01:01 123.68 35.36 88.32 2219.36 14358.27 16:02:01 76.65 23.15 53.50 1422.25 16600.27 16:03:01 175.35 29.96 145.39 1855.96 29659.46 16:04:01 216.58 12.18 204.40 279.02 7481.69 16:05:01 64.62 1.45 63.17 20.00 1467.76 16:06:01 447.91 0.37 447.54 3.33 14948.58 16:07:01 347.53 1.48 346.05 39.45 11999.60 16:08:01 348.90 11.41 337.49 312.56 12585.00 16:09:01 486.52 7.79 478.73 200.03 16668.50 16:10:03 2371.34 69.45 2301.89 2015.39 17471.19 16:11:01 398.38 222.18 176.20 7415.79 12261.56 Average: 442.40 41.12 401.28 1849.51 16490.81 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 1527552 3288720 2511108 62.18 53164 1860052 940352 18.48 668428 1657396 195576 16:01:01 982044 2999028 3056616 75.68 66612 2092216 1170896 23.02 954740 1894016 14692 16:02:01 181928 2419720 3856732 95.50 75208 2297888 1645384 32.34 1600940 2033216 91136 16:03:01 121896 1759376 3916764 96.98 85616 1776864 3032516 59.61 2170224 1530748 5956 16:04:01 130916 1220668 3907744 96.76 103472 1216452 3628592 71.33 2595268 1085876 5328 16:05:01 121908 1219096 3916752 96.98 107684 1219520 3595852 70.68 2604544 1084408 5928 16:06:01 110796 1169216 3927864 97.26 132088 1129800 3665544 72.05 2621872 1026948 6664 16:07:01 110156 939660 3928504 97.27 138240 881260 3902060 76.70 2751288 883392 7224 16:08:01 121728 677360 3916932 96.99 105056 640512 4478708 88.04 2831116 759448 17356 16:09:01 113480 509536 3925180 97.19 100072 473436 4727388 92.93 2911488 665272 8832 16:10:03 1960432 2208580 2078228 51.46 80068 238492 2159092 42.44 1220580 540320 33784 16:11:01 2761740 3330104 1276920 31.62 110456 624140 954656 18.77 507680 604932 81228 Average: 687048 1811755 3351612 82.99 96478 1204219 2825087 55.53 1953181 1147164 39475 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 415.54 280.04 1488.35 73.57 0.00 0.00 0.00 0.00 16:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 331.43 328.01 2138.23 63.12 0.00 0.00 0.00 0.00 16:01:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 715.14 580.93 7358.73 94.57 0.00 0.00 0.00 0.00 16:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:03:01 veth42aab17 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:03:01 veth337fdb7 1.02 1.28 4.72 0.14 0.00 0.00 0.00 0.00 16:03:01 docker0 1.18 1.42 4.71 0.15 0.00 0.00 0.00 0.00 16:03:01 ens3 456.12 265.67 2749.98 44.47 0.00 0.00 0.00 0.00 16:04:01 veth42aab17 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 veth337fdb7 74.27 72.34 329.97 14.83 0.00 0.00 0.00 0.03 16:04:01 docker0 74.47 72.50 328.97 14.84 0.00 0.00 0.00 0.00 16:04:01 ens3 21.60 14.51 4.81 4.91 0.00 0.00 0.00 0.00 16:05:01 veth42aab17 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 veth337fdb7 96.55 92.00 437.26 40.21 0.00 0.00 0.00 0.04 16:05:01 docker0 96.72 92.15 435.95 40.22 0.00 0.00 0.00 0.00 16:05:01 ens3 32.19 18.85 7.81 6.98 0.00 0.00 0.00 0.00 16:06:01 veth42aab17 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 veth337fdb7 140.56 126.80 433.05 42.89 0.00 0.00 0.00 0.04 16:06:01 docker0 140.73 126.96 431.13 42.90 0.00 0.00 0.00 0.00 16:06:01 ens3 55.86 25.88 15.40 13.55 0.00 0.00 0.00 0.00 16:07:01 veth42aab17 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 veth337fdb7 163.68 149.78 617.45 57.81 0.00 0.00 0.00 0.05 16:07:01 docker0 163.85 149.93 615.22 57.82 0.00 0.00 0.00 0.00 16:07:01 ens3 39.14 24.74 8.33 7.43 0.00 0.00 0.00 0.00 16:08:01 veth42aab17 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 veth337fdb7 131.32 125.06 384.01 38.59 0.00 0.00 0.00 0.03 16:08:01 docker0 131.52 125.26 382.22 38.61 0.00 0.00 0.00 0.00 16:08:01 ens3 1711.20 1031.84 541.08 466.76 0.00 0.00 0.00 0.00 16:09:01 veth42aab17 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 veth337fdb7 77.12 69.30 59.40 12.57 0.00 0.00 0.00 0.00 16:09:01 docker0 77.29 69.47 58.36 12.58 0.00 0.00 0.00 0.00 16:09:01 ens3 22.02 12.27 6.44 5.57 0.00 0.00 0.00 0.00 16:10:03 veth42aab17 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 16:10:03 docker0 45.41 42.24 39.98 5.81 0.00 0.00 0.00 0.00 16:10:03 ens3 421.60 308.57 149.48 130.02 0.00 0.00 0.00 0.00 16:10:03 lo 1184.77 1184.77 2421.48 2421.48 0.00 0.00 0.00 0.00 16:11:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 46.93 38.45 28.76 52.94 0.00 0.00 0.00 0.00 16:11:01 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 61.07 56.79 191.48 17.76 0.00 0.00 0.00 0.00 Average: ens3 356.68 244.83 1208.52 80.51 0.00 0.00 0.00 0.00 Average: lo 101.55 101.55 207.95 207.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12754) 12/11/24 _x86_64_ (4 CPU) 15:58:41 LINUX RESTART (4 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 19.56 0.00 2.56 5.84 0.06 71.98 16:00:01 0 27.77 0.00 3.61 3.49 0.07 65.07 16:00:01 1 29.54 0.00 2.48 2.78 0.07 65.14 16:00:01 2 13.29 0.00 2.16 6.82 0.07 77.67 16:00:01 3 7.65 0.00 1.97 10.24 0.05 80.09 16:01:01 all 29.70 0.00 1.69 2.23 0.08 66.30 16:01:01 0 21.12 0.00 1.22 1.00 0.08 76.57 16:01:01 1 42.72 0.00 2.25 2.05 0.10 52.87 16:01:01 2 33.50 0.00 1.48 1.70 0.10 63.21 16:01:01 3 21.35 0.00 1.86 4.17 0.08 72.54 16:02:01 all 50.21 0.00 3.17 0.80 0.12 45.70 16:02:01 0 45.32 0.00 2.09 0.40 0.10 52.08 16:02:01 1 45.99 0.00 3.70 1.45 0.12 48.75 16:02:01 2 61.03 0.00 2.12 0.15 0.12 36.59 16:02:01 3 48.50 0.00 4.74 1.19 0.13 45.44 16:03:01 all 43.05 0.00 2.99 3.37 0.12 50.47 16:03:01 0 35.57 0.00 2.39 2.09 0.10 59.85 16:03:01 1 45.54 0.00 2.83 5.05 0.12 46.46 16:03:01 2 54.54 0.00 3.07 4.60 0.12 37.68 16:03:01 3 36.56 0.00 3.69 1.72 0.10 57.94 16:04:01 all 30.05 0.00 2.52 5.86 0.10 61.47 16:04:01 0 24.85 0.00 2.59 5.22 0.08 67.26 16:04:01 1 34.62 0.00 2.31 8.04 0.10 54.93 16:04:01 2 28.97 0.00 2.40 2.90 0.12 65.62 16:04:01 3 31.78 0.00 2.78 7.29 0.10 58.05 16:05:01 all 13.08 0.00 1.38 1.28 0.07 84.19 16:05:01 0 12.27 0.00 1.31 0.07 0.07 86.29 16:05:01 1 17.10 0.00 1.12 0.30 0.07 81.41 16:05:01 2 11.88 0.00 1.90 0.32 0.08 85.83 16:05:01 3 11.07 0.00 1.20 4.43 0.08 83.22 16:06:01 all 11.49 0.00 4.36 13.06 0.10 70.99 16:06:01 0 11.74 0.00 4.55 7.32 0.08 76.31 16:06:01 1 12.86 0.00 4.60 14.75 0.08 67.70 16:06:01 2 10.92 0.00 4.05 11.61 0.13 73.28 16:06:01 3 10.41 0.00 4.24 18.58 0.08 66.69 16:07:01 all 18.88 0.00 3.96 9.66 0.10 67.40 16:07:01 0 18.67 0.00 4.08 13.72 0.10 63.43 16:07:01 1 19.01 0.00 3.84 6.16 0.08 70.92 16:07:01 2 15.57 0.00 3.22 10.12 0.13 70.96 16:07:01 3 22.27 0.00 4.70 8.68 0.10 64.24 16:08:01 all 22.94 0.00 6.24 9.91 0.12 60.80 16:08:01 0 24.37 0.00 5.43 8.04 0.10 62.05 16:08:01 1 24.21 0.00 6.06 12.08 0.12 57.54 16:08:01 2 21.16 0.00 6.26 10.00 0.12 62.46 16:08:01 3 22.02 0.00 7.24 9.54 0.10 61.10 16:09:01 all 12.47 0.00 4.84 13.99 0.12 68.58 16:09:01 0 11.81 0.00 4.99 12.49 0.10 70.60 16:09:01 1 12.41 0.00 5.09 14.63 0.12 67.75 16:09:01 2 13.83 0.00 5.26 18.07 0.15 62.68 16:09:01 3 11.83 0.00 3.98 10.80 0.12 73.27 16:10:03 all 16.54 0.00 5.37 18.07 0.11 59.92 16:10:03 0 14.11 0.00 6.88 17.48 0.10 61.44 16:10:03 1 17.92 0.00 5.25 22.00 0.10 54.73 16:10:03 2 19.51 0.00 4.92 12.15 0.13 63.29 16:10:03 3 14.62 0.00 4.44 20.59 0.10 60.25 16:10:03 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 24.14 0.00 1.35 14.33 0.08 60.10 16:11:01 0 19.44 0.00 0.92 7.01 0.05 72.58 16:11:01 1 19.69 0.00 1.40 11.73 0.07 67.12 16:11:01 2 21.50 0.00 1.23 11.62 0.10 65.55 16:11:01 3 36.01 0.00 1.87 27.02 0.09 35.01 Average: all 24.32 0.00 3.38 8.20 0.10 64.00 Average: 0 22.23 0.00 3.35 6.55 0.09 67.78 Average: 1 26.79 0.00 3.42 8.44 0.09 61.25 Average: 2 25.48 0.00 3.18 7.49 0.11 63.73 Average: 3 22.77 0.00 3.56 10.33 0.09 63.24