---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5157 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 14G 142G 9% / 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 868 25631 0 5667 30844 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:b7:f1:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feb7:f1d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:0b:11:c5 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:aaff:fe0b:11c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5157) 07/04/26 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 187.16 18.26 168.89 351.20 93755.74 14:43:01 131.99 8.72 123.28 487.39 42178.30 14:44:01 103.43 2.92 100.52 413.00 50003.67 14:45:01 197.57 0.48 197.08 27.73 27138.41 14:46:01 456.02 0.10 455.92 8.80 84479.12 14:47:01 284.79 32.09 252.70 2414.93 14806.66 Average: 226.94 10.41 216.53 617.96 51944.32 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29680536 31507724 3258684 9.89 80316 2046552 1973416 5.81 1062400 1885316 249960 14:43:01 27237016 29420920 5702204 17.31 90552 2381084 4222780 12.42 3213860 2147616 3592 14:44:01 27852068 30784328 5087152 15.44 98184 3107356 2136524 6.29 2120376 2596808 816 14:45:01 25951692 29992032 6987528 21.21 159528 3995588 2411816 7.10 3256712 3169912 238520 14:46:01 25403556 30670936 7535664 22.88 208184 5187400 2202132 6.48 2717748 4281664 60 14:47:01 25089704 30422152 7849516 23.83 209252 5248688 2611420 7.68 3291788 4019576 73316 Average: 26869095 30466349 6070125 18.43 141003 3661111 2593015 7.63 2610481 3016815 94377 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 160.69 112.42 1886.26 23.23 0.00 0.00 0.00 0.00 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 758.49 513.98 5128.70 110.38 0.00 0.00 0.00 0.00 14:43:01 lo 2.05 2.05 0.39 0.39 0.00 0.00 0.00 0.00 14:44:01 docker0 2.22 5.32 0.18 88.84 0.00 0.00 0.00 0.00 14:44:01 ens3 760.84 669.37 1819.35 2793.84 0.00 0.00 0.00 0.00 14:44:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 14:45:01 docker0 200.95 292.65 27.23 1571.22 0.00 0.00 0.00 0.00 14:45:01 vethe9e7311 200.95 292.80 29.98 1571.24 0.00 0.00 0.00 0.13 14:45:01 ens3 501.88 391.02 2298.23 1098.16 0.00 0.00 0.00 0.00 14:45:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 14:46:01 docker0 2.18 6.20 0.18 88.90 0.00 0.00 0.00 0.00 14:46:01 ens3 339.49 229.61 1933.23 113.47 0.00 0.00 0.00 0.00 14:46:01 lo 5.87 5.87 0.57 0.57 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 908.85 769.98 3234.13 3808.59 0.00 0.00 0.00 0.00 14:47:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 34.32 50.83 4.61 292.29 0.00 0.00 0.00 0.00 Average: ens3 572.85 448.66 2718.95 1328.27 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5157) 07/04/26 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.37 0.00 0.82 2.12 0.04 85.65 14:42:01 0 3.56 0.00 0.51 0.00 0.02 95.92 14:42:01 1 5.89 0.00 0.73 0.59 0.02 92.77 14:42:01 2 20.70 0.00 1.04 7.60 0.05 70.62 14:42:01 3 3.09 0.00 0.08 0.02 0.02 96.79 14:42:01 4 3.38 0.00 0.80 7.08 0.03 88.72 14:42:01 5 14.70 0.00 0.70 0.27 0.02 84.32 14:42:01 6 12.65 0.00 0.76 0.39 0.03 86.16 14:42:01 7 27.08 0.00 2.01 1.00 0.09 69.82 14:43:01 all 21.92 0.00 1.38 1.36 0.05 75.29 14:43:01 0 15.68 0.00 0.82 1.32 0.03 82.15 14:43:01 1 27.72 0.00 1.24 1.49 0.07 69.49 14:43:01 2 30.91 0.00 1.69 2.46 0.05 64.90 14:43:01 3 13.75 0.00 0.67 0.00 0.05 85.53 14:43:01 4 17.25 0.00 1.87 1.22 0.03 79.63 14:43:01 5 28.48 0.00 1.39 0.95 0.05 69.13 14:43:01 6 18.24 0.00 0.79 1.42 0.05 79.50 14:43:01 7 23.36 0.00 2.56 2.03 0.07 71.98 14:44:01 all 11.98 0.00 1.73 1.01 0.05 85.23 14:44:01 0 8.33 0.00 2.07 0.02 0.02 89.57 14:44:01 1 29.40 0.00 2.31 5.89 0.07 62.34 14:44:01 2 14.30 0.00 1.64 0.30 0.05 83.71 14:44:01 3 5.93 0.00 1.93 0.05 0.03 92.05 14:44:01 4 14.07 0.00 0.92 1.14 0.03 83.84 14:44:01 5 9.54 0.00 1.69 0.03 0.03 88.71 14:44:01 6 8.49 0.00 1.52 0.62 0.05 89.32 14:44:01 7 5.93 0.00 1.77 0.02 0.05 92.23 14:45:01 all 14.84 0.00 3.25 1.02 0.06 80.82 14:45:01 0 10.54 0.00 3.19 0.02 0.07 86.19 14:45:01 1 8.76 0.00 5.05 4.09 0.07 82.02 14:45:01 2 12.60 0.00 3.28 0.10 0.07 83.95 14:45:01 3 15.30 0.00 2.11 0.02 0.03 82.54 14:45:01 4 16.77 0.00 3.44 1.17 0.07 78.55 14:45:01 5 13.86 0.00 1.86 0.13 0.05 84.10 14:45:01 6 33.92 0.00 4.69 0.23 0.08 61.07 14:45:01 7 6.91 0.00 2.43 2.44 0.07 88.16 14:46:01 all 13.69 0.00 3.42 2.32 0.06 80.51 14:46:01 0 13.05 0.00 4.04 3.49 0.07 79.35 14:46:01 1 10.24 0.00 3.38 6.78 0.07 79.53 14:46:01 2 14.86 0.00 3.42 0.07 0.07 81.59 14:46:01 3 10.28 0.00 2.64 3.33 0.07 83.69 14:46:01 4 27.91 0.00 4.54 3.08 0.05 64.43 14:46:01 5 10.48 0.00 2.89 0.37 0.05 86.20 14:46:01 6 14.19 0.00 3.07 0.94 0.03 81.76 14:46:01 7 8.53 0.00 3.40 0.56 0.07 87.45 14:47:01 all 24.37 0.00 0.96 0.71 0.06 73.90 14:47:01 0 23.33 0.00 0.73 0.60 0.05 75.28 14:47:01 1 31.26 0.00 0.65 0.05 0.07 67.98 14:47:01 2 20.15 0.00 0.84 0.12 0.05 78.85 14:47:01 3 22.61 0.00 0.68 0.82 0.03 75.85 14:47:01 4 29.22 0.00 0.65 0.07 0.08 69.97 14:47:01 5 29.55 0.00 2.32 3.55 0.08 64.50 14:47:01 6 25.89 0.00 1.36 0.22 0.07 72.47 14:47:01 7 12.98 0.00 0.45 0.30 0.03 86.24 Average: all 16.38 0.00 1.93 1.42 0.05 80.21 Average: 0 12.44 0.00 1.89 0.91 0.04 84.72 Average: 1 18.92 0.00 2.23 3.15 0.06 75.65 Average: 2 18.92 0.00 1.98 1.76 0.06 77.28 Average: 3 11.85 0.00 1.35 0.70 0.04 86.05 Average: 4 18.13 0.00 2.04 2.28 0.05 77.51 Average: 5 17.77 0.00 1.81 0.88 0.05 79.49 Average: 6 18.91 0.00 2.03 0.64 0.05 78.36 Average: 7 14.12 0.00 2.10 1.06 0.06 82.65