---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9969 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 857 28432 0 2876 30868 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:be:f6:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:febe:f622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:b4:6d:db 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::42:9fff:feb4:6ddb/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-9969) 03/01/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 121.79 54.62 67.18 2882.77 25510.52 05:06:01 124.86 20.25 104.62 824.13 28866.79 05:07:01 61.46 0.90 60.56 25.86 23864.82 05:08:01 32.97 0.82 32.16 21.33 19530.02 05:09:01 117.60 3.70 113.90 479.39 47272.12 Average: 91.63 15.93 75.71 839.86 29020.24 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30198708 31749228 2740504 8.32 66856 1795620 1408944 4.15 816772 1633184 132696 05:06:01 29120052 30891156 3819160 11.59 81608 1990548 2286860 6.73 1713132 1792920 74856 05:07:01 28561928 30461112 4377284 13.29 87400 2106664 2510504 7.39 2182880 1865208 21208 05:08:01 26653120 28594652 6286092 19.08 89332 2144092 5369980 15.80 4058964 1882916 2128 05:09:01 29122272 31611184 3816940 11.59 99856 2669960 1493640 4.39 1227692 2229152 43348 Average: 28731216 30661466 4207996 12.78 85010 2141377 2613986 7.69 1999888 1880676 54847 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 367.63 253.72 1495.95 62.97 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 220.08 177.97 1462.90 42.11 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 406.10 295.32 1424.92 107.16 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 107.81 88.59 444.54 34.73 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 485.89 424.60 1553.69 1708.80 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.33 248.01 1275.64 392.24 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9969) 03/01/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.14 0.00 0.90 3.15 0.03 85.77 05:05:01 0 14.08 0.00 1.92 14.84 0.05 69.10 05:05:01 1 16.36 0.00 0.90 4.68 0.03 78.02 05:05:01 2 13.52 0.00 1.24 0.70 0.05 84.49 05:05:01 3 8.04 0.00 0.82 1.55 0.03 89.57 05:05:01 4 10.59 0.00 0.58 0.93 0.02 87.88 05:05:01 5 10.88 0.00 0.76 1.60 0.05 86.71 05:05:01 6 3.43 0.00 0.65 0.85 0.02 95.06 05:05:01 7 4.27 0.00 0.37 0.07 0.02 95.28 05:06:01 all 18.72 0.00 0.83 2.42 0.05 77.98 05:06:01 0 15.86 0.00 0.40 0.25 0.08 83.41 05:06:01 1 30.41 0.00 1.60 3.02 0.07 64.90 05:06:01 2 26.01 0.00 0.82 0.62 0.07 72.49 05:06:01 3 20.37 0.00 0.97 0.10 0.05 78.51 05:06:01 4 11.73 0.00 0.37 0.00 0.03 87.87 05:06:01 5 18.31 0.00 0.87 8.09 0.03 72.70 05:06:01 6 13.24 0.00 0.81 0.10 0.05 85.80 05:06:01 7 13.80 0.00 0.79 7.19 0.05 78.17 05:07:01 all 53.29 0.00 1.85 0.82 0.09 43.96 05:07:01 0 55.25 0.00 2.82 0.30 0.08 41.54 05:07:01 1 53.35 0.00 1.49 0.12 0.07 44.98 05:07:01 2 53.33 0.00 1.29 0.00 0.07 45.32 05:07:01 3 49.81 0.00 1.98 2.75 0.12 45.35 05:07:01 4 56.46 0.00 1.63 0.13 0.08 41.69 05:07:01 5 52.10 0.00 1.58 0.02 0.08 46.22 05:07:01 6 52.65 0.00 1.98 0.22 0.07 45.09 05:07:01 7 53.41 0.00 2.04 3.00 0.08 41.47 05:08:01 all 82.86 0.00 1.87 0.16 0.12 14.99 05:08:01 0 79.94 0.00 1.79 0.05 0.12 18.10 05:08:01 1 85.25 0.00 1.67 0.00 0.13 12.94 05:08:01 2 84.83 0.00 1.92 0.00 0.12 13.13 05:08:01 3 85.05 0.00 2.29 1.22 0.12 11.31 05:08:01 4 84.43 0.00 2.12 0.00 0.12 13.33 05:08:01 5 82.97 0.00 1.92 0.00 0.12 14.99 05:08:01 6 78.13 0.00 1.47 0.00 0.13 20.26 05:08:01 7 82.20 0.00 1.76 0.02 0.12 15.91 05:09:01 all 17.67 0.00 1.61 2.63 0.06 78.03 05:09:01 0 12.05 0.00 2.19 1.61 0.05 84.10 05:09:01 1 14.76 0.00 1.19 0.05 0.05 83.96 05:09:01 2 33.58 0.00 2.19 0.59 0.08 63.56 05:09:01 3 15.86 0.00 1.51 6.34 0.05 76.24 05:09:01 4 14.30 0.00 1.36 4.77 0.05 79.53 05:09:01 5 16.10 0.00 1.42 0.47 0.07 81.94 05:09:01 6 17.25 0.00 1.39 4.57 0.05 76.74 05:09:01 7 17.56 0.00 1.65 2.61 0.05 78.14 Average: all 36.63 0.00 1.41 1.83 0.07 60.05 Average: 0 35.50 0.00 1.82 3.37 0.08 59.23 Average: 1 40.09 0.00 1.37 1.57 0.07 56.90 Average: 2 42.37 0.00 1.49 0.38 0.08 55.68 Average: 3 35.92 0.00 1.52 2.39 0.07 60.10 Average: 4 35.58 0.00 1.21 1.17 0.06 61.98 Average: 5 36.20 0.00 1.31 2.04 0.07 60.38 Average: 6 33.05 0.00 1.26 1.15 0.06 64.48 Average: 7 34.36 0.00 1.32 2.58 0.06 61.67