---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10728 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 856 28435 0 2874 30869 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:e8:c8:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fee8:c830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a8:81:be 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:b2ff:fea8:81be/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-10728) 03/04/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 113.93 45.29 68.64 2012.20 25009.30 05:06:01 142.01 21.00 121.01 846.79 31069.09 05:07:01 38.28 0.53 37.74 10.40 21465.76 05:08:01 33.56 0.55 33.01 16.39 19872.04 05:09:01 116.31 3.47 112.85 443.26 47086.82 Average: 88.82 14.17 74.65 665.79 28900.30 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30193592 31770404 2745628 8.34 68448 1819472 1369772 4.03 797892 1656616 166304 05:06:01 28764868 30579092 4174352 12.67 83364 2029980 2863224 8.42 2041752 1813200 22788 05:07:01 27901060 29803264 5038160 15.30 87672 2108228 5110800 15.04 2842536 1861980 12244 05:08:01 28265260 30340828 4673960 14.19 90736 2274856 2615616 7.70 2358332 1978656 129064 05:09:01 29084400 31571896 3854820 11.70 100188 2668600 1515752 4.46 1270484 2227096 43512 Average: 28841836 30813097 4097384 12.44 86082 2180227 2695033 7.93 1862199 1907510 74782 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 308.87 226.51 1510.28 60.75 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 364.14 260.84 1926.74 77.37 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 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 05:07:01 ens3 291.65 215.58 909.04 78.97 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 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 05:08:01 ens3 289.74 212.75 502.38 69.21 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 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 05:09:01 ens3 286.84 304.95 1472.07 1669.41 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 308.25 244.12 1264.08 391.13 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10728) 03/04/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.58 0.00 0.99 2.58 0.04 84.81 05:05:01 0 5.76 0.00 0.81 0.59 0.05 92.80 05:05:01 1 9.10 0.00 1.31 7.81 0.03 81.75 05:05:01 2 4.78 0.00 0.50 0.20 0.02 94.50 05:05:01 3 5.91 0.00 0.65 0.47 0.02 92.96 05:05:01 4 20.02 0.00 1.12 1.15 0.03 77.68 05:05:01 5 26.44 0.00 2.01 1.64 0.08 69.83 05:05:01 6 12.55 0.00 1.07 3.93 0.03 82.43 05:05:01 7 8.02 0.00 0.50 4.86 0.02 86.60 05:06:01 all 28.22 0.00 1.18 1.83 0.06 68.71 05:06:01 0 17.80 0.00 1.11 0.82 0.07 80.20 05:06:01 1 29.84 0.00 1.02 6.12 0.05 62.97 05:06:01 2 23.84 0.00 0.69 0.57 0.05 74.86 05:06:01 3 20.11 0.00 0.99 3.26 0.05 75.59 05:06:01 4 33.77 0.00 1.86 0.82 0.07 63.49 05:06:01 5 49.01 0.00 2.28 1.12 0.08 47.51 05:06:01 6 29.01 0.00 0.87 1.52 0.07 68.54 05:06:01 7 22.29 0.00 0.63 0.37 0.05 76.66 05:07:01 all 59.99 0.00 2.12 0.58 0.10 37.21 05:07:01 0 55.50 0.00 1.83 0.00 0.08 42.59 05:07:01 1 65.52 0.00 2.27 0.02 0.12 32.07 05:07:01 2 61.19 0.00 2.63 0.28 0.12 35.78 05:07:01 3 58.08 0.00 1.85 0.22 0.08 39.77 05:07:01 4 58.84 0.00 1.96 3.65 0.10 35.45 05:07:01 5 62.23 0.00 2.28 0.23 0.10 35.15 05:07:01 6 57.90 0.00 1.87 0.03 0.10 40.09 05:07:01 7 60.66 0.00 2.28 0.20 0.12 36.75 05:08:01 all 76.74 0.00 1.93 0.19 0.11 21.03 05:08:01 0 74.75 0.00 1.74 0.02 0.12 23.39 05:08:01 1 76.55 0.00 2.20 0.00 0.10 21.15 05:08:01 2 74.01 0.00 1.87 0.00 0.12 24.00 05:08:01 3 77.89 0.00 2.07 0.00 0.12 19.93 05:08:01 4 79.43 0.00 2.01 1.52 0.12 16.93 05:08:01 5 73.81 0.00 1.94 0.02 0.12 24.12 05:08:01 6 77.58 0.00 1.69 0.00 0.12 20.61 05:08:01 7 79.85 0.00 1.94 0.00 0.12 18.09 05:09:01 all 11.54 0.00 1.41 2.42 0.05 84.59 05:09:01 0 5.05 0.00 1.64 1.37 0.03 91.91 05:09:01 1 12.45 0.00 1.32 0.35 0.05 85.83 05:09:01 2 10.56 0.00 1.39 0.05 0.03 87.97 05:09:01 3 8.76 0.00 1.27 6.63 0.03 83.31 05:09:01 4 2.06 0.00 0.94 2.28 0.02 94.71 05:09:01 5 23.33 0.00 2.08 0.50 0.05 74.04 05:09:01 6 22.07 0.00 1.54 0.30 0.07 76.03 05:09:01 7 8.05 0.00 1.09 7.85 0.05 82.95 Average: all 37.60 0.00 1.53 1.52 0.07 59.28 Average: 0 31.80 0.00 1.42 0.56 0.07 66.14 Average: 1 38.63 0.00 1.62 2.86 0.07 56.82 Average: 2 34.87 0.00 1.41 0.22 0.07 63.43 Average: 3 34.15 0.00 1.37 2.11 0.06 62.32 Average: 4 38.82 0.00 1.57 1.88 0.07 57.65 Average: 5 46.98 0.00 2.12 0.70 0.09 50.11 Average: 6 39.80 0.00 1.41 1.16 0.08 57.56 Average: 7 35.77 0.00 1.29 2.66 0.07 60.22