---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10392 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 696 732 0 6547 6982 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:a8:5f:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fea8:5f24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:66:55:36 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-10392) 04/03/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 159.21 69.17 90.03 5596.27 39971.35 01:22:01 64.89 4.63 60.26 837.28 8607.08 01:23:01 220.51 8.97 211.55 1412.70 109635.99 01:24:01 579.67 0.67 579.01 5.86 60346.95 01:25:01 290.42 0.08 290.33 9.33 18953.77 01:26:01 21.15 0.00 21.15 0.00 2899.38 01:27:01 86.67 0.25 86.42 2.00 10434.65 01:28:01 40.59 6.85 33.74 673.91 16722.29 01:29:01 100.45 1.97 98.48 129.85 9929.28 01:30:01 21.80 2.60 19.20 339.94 797.07 Average: 158.69 9.53 149.17 900.77 27861.64 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5883324 7405520 2284104 27.97 38020 1664400 995224 10.80 593608 1522088 60684 01:22:01 5636748 7441348 2530680 30.99 58380 1911072 932060 10.11 582504 1748808 113020 01:23:01 2545908 7273264 5621520 68.83 117200 4603604 1456680 15.81 899376 4311132 345948 01:24:01 1510516 7196236 6656912 81.51 173324 5415304 1601680 17.38 1170612 4979932 17720 01:25:01 1247856 7318576 6919572 84.72 191512 5738424 1364596 14.81 1143716 5226892 18876 01:26:01 1184340 7326604 6983088 85.50 193748 5799368 1360308 14.76 1209800 5214080 11796 01:27:01 526820 7147520 7640608 93.55 213680 6195844 1617240 17.55 1560464 5455968 159920 01:28:01 1076040 7297080 7091388 86.83 217172 5834332 1481336 16.07 1385556 5124440 58564 01:29:01 842632 7213412 7324796 89.68 218204 5957644 1296216 14.06 2230968 4488144 12 01:30:01 775388 7156164 7392040 90.51 218932 5974164 1275972 13.85 2305836 4489060 22776 Average: 2122957 7277572 6044471 74.01 164017 4909416 1338131 14.52 1308244 4256054 80932 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 430.71 241.43 1119.23 67.73 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 52.91 43.47 657.76 7.31 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 01:23:01 ens3 1035.99 636.13 17042.72 46.45 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 01:24:01 ens3 170.29 123.38 946.01 12.15 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 175.82 136.49 1962.02 10.63 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 71.00 59.32 550.69 7.28 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 209.96 193.19 1344.09 20.39 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 15.51 10.23 33.01 0.86 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:29:01 ens3 317.16 580.24 28.15 4537.72 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.20 9.20 0.77 0.77 0.00 0.00 0.00 0.00 01:30:01 ens3 31.86 44.94 13.62 246.60 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 251.45 207.15 2372.49 496.50 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10392) 04/03/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.48 0.00 2.86 5.22 1.23 71.21 01:21:02 0 8.68 0.00 1.68 4.34 0.83 84.46 01:21:02 1 29.47 0.00 5.01 3.69 1.35 60.48 01:21:02 2 23.77 0.00 2.73 9.54 1.55 62.41 01:21:02 3 16.04 0.00 2.02 3.30 1.19 77.45 01:22:01 all 20.52 0.00 1.37 1.73 1.04 75.34 01:22:01 0 15.01 0.00 0.71 0.53 0.54 83.21 01:22:01 1 17.69 0.00 1.23 0.05 0.93 80.10 01:22:01 2 18.74 0.00 1.37 6.11 0.90 72.88 01:22:01 3 30.58 0.00 2.19 0.29 1.79 65.16 01:23:01 all 24.79 0.00 11.92 4.46 1.90 56.93 01:23:01 0 30.45 0.00 11.68 8.40 2.03 47.45 01:23:01 1 23.52 0.00 13.35 3.26 1.83 58.04 01:23:01 2 20.67 0.00 11.01 3.84 1.83 62.65 01:23:01 3 24.56 0.00 11.62 2.30 1.91 59.61 01:24:01 all 18.03 0.00 9.06 19.62 1.26 52.02 01:24:01 0 17.86 0.00 9.00 17.42 1.12 54.59 01:24:01 1 18.50 0.00 8.67 22.81 1.43 48.59 01:24:01 2 19.04 0.00 9.65 13.90 1.38 56.04 01:24:01 3 16.73 0.00 8.95 24.34 1.11 48.86 01:25:01 all 20.78 0.00 3.27 10.74 1.03 64.18 01:25:01 0 11.09 0.00 1.92 4.66 0.72 81.62 01:25:01 1 25.84 0.00 4.14 12.01 1.12 56.88 01:25:01 2 15.46 0.00 2.94 9.84 0.97 70.79 01:25:01 3 30.73 0.00 4.08 16.48 1.29 47.42 01:26:01 all 35.31 0.00 4.45 0.28 1.73 58.22 01:26:01 0 22.43 0.00 3.65 0.40 1.44 72.08 01:26:01 1 34.00 0.00 4.05 0.45 1.72 59.78 01:26:01 2 48.93 0.00 5.63 0.03 1.92 43.49 01:26:01 3 35.98 0.00 4.47 0.27 1.83 57.46 01:27:01 all 24.62 0.00 5.26 1.57 1.81 66.74 01:27:01 0 22.64 0.00 4.89 2.53 1.81 68.12 01:27:01 1 18.38 0.00 5.06 1.52 1.72 73.32 01:27:01 2 25.22 0.00 5.42 1.08 1.72 66.56 01:27:01 3 32.26 0.00 5.67 1.14 2.02 58.91 01:28:01 all 44.98 0.00 8.38 0.41 2.55 43.68 01:28:01 0 44.89 0.00 8.17 0.43 2.47 44.03 01:28:01 1 43.07 0.00 8.08 0.07 2.45 46.33 01:28:01 2 49.40 0.00 8.65 0.28 2.58 39.10 01:28:01 3 42.58 0.00 8.60 0.84 2.68 45.30 01:29:01 all 29.84 0.00 3.04 2.57 0.87 63.68 01:29:01 0 20.23 0.00 2.06 3.52 0.70 73.48 01:29:01 1 32.89 0.00 3.99 0.67 0.92 61.52 01:29:01 2 35.02 0.00 3.49 1.79 0.94 58.76 01:29:01 3 31.19 0.00 2.59 4.29 0.94 60.99 01:30:01 all 18.80 0.00 0.98 0.53 0.71 78.98 01:30:01 0 25.68 0.00 0.90 0.07 0.77 72.58 01:30:01 1 29.63 0.00 1.07 0.08 0.88 68.34 01:30:01 2 9.27 0.00 1.12 1.37 0.60 87.65 01:30:01 3 10.64 0.00 0.87 0.63 0.57 87.30 Average: all 25.73 0.00 5.05 4.70 1.41 63.11 Average: 0 21.89 0.00 4.46 4.22 1.24 68.19 Average: 1 27.32 0.00 5.45 4.46 1.43 61.33 Average: 2 26.57 0.00 5.19 4.77 1.44 62.03 Average: 3 27.13 0.00 5.09 5.38 1.53 60.87