---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1227 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 13G 143G 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 863 26673 0 4630 30847 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:36:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe24:366e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:33:6e:2b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1227) 11/18/23 _x86_64_ (8 CPU) 14:29:40 LINUX RESTART (8 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 162.90 80.85 82.05 5329.81 68140.04 14:32:01 115.43 13.83 101.60 1123.81 39024.56 14:33:01 331.48 12.05 319.43 2069.52 108142.64 14:34:01 23.38 0.42 22.96 39.33 31362.51 14:35:01 42.46 0.88 41.58 48.79 28157.71 Average: 135.04 21.41 113.63 1710.19 54921.44 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30181856 31728132 2757364 8.37 65976 1791860 1396364 4.11 841880 1630628 139396 14:32:01 29771060 31696108 3168160 9.62 85376 2133836 1425212 4.19 890100 1957268 176660 14:33:01 26956396 31222124 5982824 18.16 115596 4370580 4317540 12.70 1483684 4021108 120 14:34:01 25532108 29938204 7407112 22.49 115808 4506748 5751064 16.92 2820156 4086468 2236 14:35:01 27317308 31573688 5621912 17.07 116708 4349244 1495460 4.40 1235568 3935696 3632 Average: 27951746 31231651 4987474 15.14 99893 3430454 2877128 8.47 1454278 3126234 64409 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 367.16 245.20 1454.56 62.10 0.00 0.00 0.00 0.00 14:31:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 72.55 49.88 987.75 8.66 0.00 0.00 0.00 0.00 14:32:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth54dc1e1 0.50 0.63 0.03 0.04 0.00 0.00 0.00 0.00 14:33:01 veth6102827 0.40 0.55 0.02 0.03 0.00 0.00 0.00 0.00 14:33:01 ens3 596.50 317.43 19968.08 23.43 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth54dc1e1 204.75 199.85 26.83 66.63 0.00 0.00 0.00 0.01 14:34:01 veth6102827 181.54 180.25 33.59 48.02 0.00 0.00 0.00 0.00 14:34:01 ens3 5.33 3.23 1.25 1.26 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 48.84 40.51 66.22 47.84 0.00 0.00 0.00 0.00 14:35:01 lo 30.43 30.43 25.13 25.13 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: ens3 217.58 130.87 4505.74 28.55 0.00 0.00 0.00 0.00 Average: lo 5.44 5.44 4.99 4.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1227) 11/18/23 _x86_64_ (8 CPU) 14:29:40 LINUX RESTART (8 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 10.06 0.00 1.20 3.54 0.03 85.16 14:31:01 0 5.57 0.00 1.27 18.03 0.03 75.09 14:31:01 1 4.53 0.00 0.56 0.48 0.03 94.40 14:31:01 2 24.73 0.00 1.92 1.74 0.07 71.55 14:31:01 3 14.35 0.00 1.07 4.03 0.03 80.52 14:31:01 4 10.62 0.00 2.66 0.32 0.03 86.36 14:31:01 5 13.06 0.00 0.95 0.71 0.02 85.26 14:31:01 6 4.43 0.00 0.63 1.73 0.03 93.17 14:31:01 7 3.19 0.00 0.56 1.31 0.02 94.93 14:32:01 all 10.48 0.00 0.72 2.28 0.03 86.49 14:32:01 0 1.00 0.00 0.37 9.77 0.02 88.85 14:32:01 1 4.23 0.00 0.37 0.32 0.03 95.05 14:32:01 2 34.38 0.00 1.62 3.55 0.05 60.40 14:32:01 3 22.97 0.00 1.36 1.49 0.05 74.13 14:32:01 4 9.71 0.00 0.70 0.23 0.02 89.35 14:32:01 5 6.85 0.00 0.83 1.77 0.03 90.51 14:32:01 6 4.47 0.00 0.47 1.22 0.02 93.82 14:32:01 7 0.30 0.00 0.03 0.00 0.00 99.67 14:33:01 all 12.70 0.00 4.62 4.37 0.07 78.24 14:33:01 0 11.50 0.00 4.51 1.14 0.07 82.78 14:33:01 1 12.86 0.00 4.53 1.01 0.07 81.53 14:33:01 2 10.11 0.00 4.11 2.27 0.05 83.46 14:33:01 3 12.07 0.00 4.38 3.99 0.08 79.48 14:33:01 4 11.77 0.00 5.74 20.71 0.08 61.70 14:33:01 5 17.10 0.00 4.22 1.01 0.07 77.60 14:33:01 6 13.78 0.00 5.16 1.30 0.07 79.69 14:33:01 7 12.48 0.00 4.31 3.43 0.08 79.70 14:34:01 all 22.53 0.00 2.19 0.92 0.06 74.29 14:34:01 0 18.74 0.00 1.91 0.35 0.07 78.93 14:34:01 1 29.19 0.00 2.64 0.67 0.07 67.44 14:34:01 2 21.76 0.00 2.40 0.02 0.05 75.77 14:34:01 3 19.88 0.00 2.36 0.08 0.07 77.61 14:34:01 4 22.59 0.00 2.01 0.70 0.05 74.64 14:34:01 5 27.37 0.00 2.36 5.56 0.07 64.64 14:34:01 6 18.61 0.00 1.61 0.00 0.07 79.71 14:34:01 7 22.13 0.00 2.21 0.00 0.05 75.61 14:35:01 all 5.77 0.00 1.01 1.49 0.04 91.69 14:35:01 0 2.92 0.00 1.57 0.60 0.03 94.87 14:35:01 1 5.42 0.00 0.99 0.05 0.05 93.49 14:35:01 2 5.25 0.00 0.94 0.05 0.05 93.71 14:35:01 3 4.90 0.00 0.92 0.57 0.05 93.56 14:35:01 4 3.25 0.00 0.55 9.77 0.05 86.38 14:35:01 5 5.24 0.00 0.77 0.18 0.03 93.78 14:35:01 6 11.65 0.00 1.20 0.32 0.05 86.78 14:35:01 7 7.53 0.00 1.10 0.42 0.03 90.92 Average: all 12.31 0.00 1.94 2.51 0.05 83.18 Average: 0 7.94 0.00 1.93 5.95 0.04 84.14 Average: 1 11.26 0.00 1.82 0.50 0.05 86.37 Average: 2 19.25 0.00 2.20 1.52 0.05 76.98 Average: 3 14.84 0.00 2.01 2.02 0.06 81.07 Average: 4 11.59 0.00 2.32 6.34 0.05 79.70 Average: 5 13.92 0.00 1.82 1.85 0.04 82.37 Average: 6 10.60 0.00 1.81 0.91 0.05 86.63 Average: 7 9.13 0.00 1.64 1.02 0.04 88.17