---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2309 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 877 27310 0 3979 30834 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2e:33:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe2e:3328/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:92:fa:15 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::42:50ff:fe92:fa15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2309) 10/02/25 _x86_64_ (8 CPU) 11:58:18 LINUX RESTART (8 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 291.57 22.75 268.82 747.48 66570.50 12:01:01 183.44 47.51 135.93 2503.72 64423.53 12:02:01 41.21 2.17 39.04 60.26 14185.64 12:03:01 22.63 1.07 21.56 28.13 11499.15 12:04:01 11.98 0.53 11.45 21.33 3482.35 12:05:01 418.18 4.77 413.41 474.05 66197.37 Average: 161.50 13.13 148.37 639.16 37726.42 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 30052868 31712908 2886352 8.76 76728 1886792 1382520 4.07 839312 1740760 228680 12:01:01 28348836 30268172 4590384 13.94 85044 2130580 2413272 7.10 2369348 1896736 4212 12:02:01 27838452 29891256 5100768 15.49 87452 2258080 3592572 10.57 2765872 2001572 34036 12:03:01 27286496 29700872 5652724 17.16 88696 2612256 2853072 8.39 3078748 2228332 55692 12:04:01 27364772 29836792 5574448 16.92 90896 2664860 3242404 9.54 2954984 2270140 17444 12:05:01 28044116 31637712 4895104 14.86 102632 3749828 1415956 4.17 1467472 3030776 10692 Average: 28155923 30507952 4783297 14.52 88575 2550399 2483299 7.31 2245956 2194719 58459 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 ens3 111.96 71.99 1183.21 27.31 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:01:01 ens3 568.91 423.96 2689.51 111.64 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:02:01 ens3 5269.59 3988.85 2548.65 1476.33 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 12:03:01 ens3 724.58 568.89 529.22 1924.23 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 23.40 23.40 5.33 5.33 0.00 0.00 0.00 0.00 12:04:01 ens3 751.04 475.69 253.57 281.68 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 13.68 13.68 2.10 2.10 0.00 0.00 0.00 0.00 12:05:01 ens3 842.51 848.31 3865.58 6186.06 0.00 0.00 0.00 0.00 12:05:01 docker0 6.40 17.06 0.39 409.04 0.00 0.00 0.00 0.00 12:05:01 lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 1378.10 1062.95 1844.96 1667.87 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.84 0.06 68.17 0.00 0.00 0.00 0.00 Average: lo 7.28 7.28 1.35 1.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2309) 10/02/25 _x86_64_ (8 CPU) 11:58:18 LINUX RESTART (8 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 9.82 0.00 0.82 3.25 0.03 86.08 12:00:01 0 4.43 0.00 0.47 0.27 0.02 94.82 12:00:01 1 8.95 0.00 0.78 0.65 0.03 89.58 12:00:01 2 2.01 0.00 0.30 2.58 0.03 95.08 12:00:01 3 1.79 0.00 0.28 4.00 0.02 93.91 12:00:01 4 6.32 0.00 0.42 0.45 0.02 92.79 12:00:01 5 1.85 0.00 0.20 0.00 0.02 97.94 12:00:01 6 18.06 0.00 1.87 16.14 0.05 63.88 12:00:01 7 35.19 0.00 2.25 1.99 0.08 60.49 12:01:01 all 24.45 0.00 1.18 3.39 3.96 67.02 12:01:01 0 20.78 0.00 1.91 8.78 4.61 63.92 12:01:01 1 25.04 0.00 0.88 0.06 4.14 69.88 12:01:01 2 18.24 0.00 1.17 9.40 4.01 67.19 12:01:01 3 21.67 0.00 1.57 5.26 3.23 68.27 12:01:01 4 34.65 0.00 0.72 0.30 4.10 60.23 12:01:01 5 21.27 0.00 0.94 0.22 4.48 73.09 12:01:01 6 21.47 0.00 1.72 2.79 3.96 70.06 12:01:01 7 32.56 0.00 0.52 0.29 3.13 63.50 12:02:01 all 25.76 0.00 8.50 0.56 0.21 64.97 12:02:01 0 21.46 0.00 7.45 4.24 0.89 65.96 12:02:01 1 32.18 0.00 13.92 0.00 0.15 53.75 12:02:01 2 26.02 0.00 16.70 0.17 0.12 57.00 12:02:01 3 22.32 0.00 5.23 0.07 0.10 72.28 12:02:01 4 28.19 0.00 11.17 0.00 0.08 60.56 12:02:01 5 24.94 0.00 5.05 0.00 0.08 69.93 12:02:01 6 27.21 0.00 2.33 0.00 0.14 70.33 12:02:01 7 23.85 0.00 6.16 0.02 0.08 69.88 12:03:01 all 25.06 0.00 1.29 0.57 0.06 73.01 12:03:01 0 30.65 0.00 1.15 0.08 0.07 68.05 12:03:01 1 28.85 0.00 0.90 0.00 0.05 70.20 12:03:01 2 29.77 0.00 1.23 4.24 0.10 64.65 12:03:01 3 22.54 0.00 1.32 0.00 0.05 76.09 12:03:01 4 18.22 0.00 1.27 0.00 0.05 80.46 12:03:01 5 23.22 0.00 1.55 0.23 0.07 74.92 12:03:01 6 19.88 0.00 1.74 0.00 0.05 78.33 12:03:01 7 27.33 0.00 1.14 0.00 0.07 71.46 12:04:01 all 39.17 0.00 1.38 0.01 0.10 59.33 12:04:01 0 33.83 0.00 1.57 0.07 0.08 64.45 12:04:01 1 41.10 0.00 0.77 0.00 0.12 58.02 12:04:01 2 48.10 0.00 0.72 0.03 0.12 51.03 12:04:01 3 29.02 0.00 1.62 0.00 0.07 69.29 12:04:01 4 33.97 0.00 1.72 0.00 0.08 64.22 12:04:01 5 42.12 0.00 1.84 0.00 0.10 55.94 12:04:01 6 50.86 0.00 1.60 0.02 0.12 47.40 12:04:01 7 34.37 0.00 1.24 0.00 0.08 64.31 12:05:01 all 16.54 0.00 2.47 1.90 0.08 79.00 12:05:01 0 7.92 0.00 1.34 1.98 0.07 88.70 12:05:01 1 11.93 0.00 2.50 6.71 0.07 78.79 12:05:01 2 23.52 0.00 1.54 0.20 0.07 74.66 12:05:01 3 13.16 0.00 2.05 0.19 0.07 84.53 12:05:01 4 17.57 0.00 2.98 0.10 0.08 79.26 12:05:01 5 16.26 0.00 3.33 2.59 0.10 77.72 12:05:01 6 14.59 0.00 2.56 2.24 0.08 80.53 12:05:01 7 27.35 0.00 3.47 1.28 0.08 67.82 Average: all 23.48 0.00 2.59 1.63 0.76 71.54 Average: 0 19.85 0.00 2.31 2.61 0.98 74.25 Average: 1 24.67 0.00 3.24 1.23 0.79 70.07 Average: 2 24.57 0.00 3.60 2.82 0.76 68.25 Average: 3 18.43 0.00 2.00 1.61 0.61 77.35 Average: 4 23.22 0.00 3.01 0.14 0.76 72.86 Average: 5 21.60 0.00 2.14 0.50 0.84 74.92 Average: 6 25.33 0.00 1.97 3.53 0.76 68.42 Average: 7 30.14 0.00 2.44 0.59 0.61 66.22