---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9914 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 868 28370 0 2928 30856 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:2c:4f:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe2c:4ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:56:e5:ba 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::42:6aff:fe56:e5ba/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-9914) 01/06/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 128.40 72.38 56.02 4689.24 10888.73 05:06:01 112.61 20.25 92.37 823.33 14511.31 05:07:01 55.37 1.08 54.29 28.00 9765.31 05:08:01 23.83 0.92 22.91 26.80 5016.10 05:09:01 111.51 3.53 107.98 434.19 32577.90 Average: 86.21 19.45 66.75 1188.64 14564.12 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30190448 31736448 2748772 8.34 66676 1791572 1389872 4.09 831268 1629248 133312 05:06:01 28768792 30592468 4170428 12.66 82220 2040468 2572304 7.57 2011512 1841800 90204 05:07:01 28213432 30166004 4725788 14.35 87952 2156972 5006464 14.73 2475064 1914920 21420 05:08:01 28278976 30274908 4660244 14.15 89884 2196656 2669184 7.85 2386724 1935376 5208 05:09:01 29056744 31594680 3882476 11.79 100220 2717920 1486820 4.37 1245440 2276704 43056 Average: 28901678 30872902 4037542 12.26 85390 2180718 2624929 7.72 1790002 1919610 58640 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 333.18 244.06 1458.55 60.87 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 356.77 227.25 1718.32 61.77 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 501.38 332.18 1450.86 124.71 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 173.04 120.11 450.56 38.33 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 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 419.46 388.27 1521.98 1694.22 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 356.85 262.43 1319.59 397.10 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-9914) 01/06/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.82 0.00 1.10 3.10 0.03 84.95 05:05:01 0 7.74 0.00 0.70 10.39 0.02 81.15 05:05:01 1 9.91 0.00 0.99 1.72 0.05 87.34 05:05:01 2 4.15 0.00 0.60 1.55 0.03 93.67 05:05:01 3 11.61 0.00 1.69 2.89 0.03 83.78 05:05:01 4 6.38 0.00 0.92 0.31 0.03 92.37 05:05:01 5 6.89 0.00 0.65 1.82 0.02 90.63 05:05:01 6 11.92 0.00 1.10 3.85 0.03 83.09 05:05:01 7 27.87 0.00 2.17 2.22 0.08 67.65 05:06:01 all 21.17 0.00 0.99 1.77 0.06 76.02 05:06:01 0 16.77 0.00 0.62 2.82 0.05 79.74 05:06:01 1 14.26 0.00 1.22 1.91 0.03 82.58 05:06:01 2 15.48 0.00 0.43 0.23 0.05 83.80 05:06:01 3 15.06 0.00 0.74 1.91 0.05 82.25 05:06:01 4 22.17 0.00 0.50 0.02 0.05 77.26 05:06:01 5 14.31 0.00 0.72 3.88 0.05 81.04 05:06:01 6 37.93 0.00 2.20 2.45 0.08 57.33 05:06:01 7 33.36 0.00 1.46 0.95 0.07 64.16 05:07:01 all 52.80 0.00 1.82 0.39 0.11 44.88 05:07:01 0 49.54 0.00 1.64 0.15 0.10 48.57 05:07:01 1 54.55 0.00 2.36 1.24 0.12 41.74 05:07:01 2 59.90 0.00 2.16 0.05 0.12 37.77 05:07:01 3 52.03 0.00 1.74 0.70 0.10 45.42 05:07:01 4 49.23 0.00 1.64 0.00 0.08 49.05 05:07:01 5 46.27 0.00 1.54 0.47 0.10 51.62 05:07:01 6 53.89 0.00 1.96 0.15 0.10 43.90 05:07:01 7 56.94 0.00 1.54 0.40 0.13 40.98 05:08:01 all 83.55 0.00 1.94 0.06 0.16 14.28 05:08:01 0 82.95 0.00 1.67 0.02 0.15 15.22 05:08:01 1 85.03 0.00 1.57 0.03 0.15 13.22 05:08:01 2 85.09 0.00 2.39 0.00 0.17 12.35 05:08:01 3 84.52 0.00 1.84 0.32 0.17 13.15 05:08:01 4 84.85 0.00 1.97 0.00 0.17 13.01 05:08:01 5 82.16 0.00 2.16 0.12 0.17 15.40 05:08:01 6 81.86 0.00 1.95 0.02 0.15 16.02 05:08:01 7 81.99 0.00 1.99 0.00 0.15 15.88 05:09:01 all 13.68 0.00 1.45 2.27 0.05 82.55 05:09:01 0 9.78 0.00 0.95 2.64 0.03 86.59 05:09:01 1 15.24 0.00 1.79 0.89 0.05 82.03 05:09:01 2 8.06 0.00 0.95 0.08 0.03 90.87 05:09:01 3 13.66 0.00 1.85 9.12 0.05 75.32 05:09:01 4 27.03 0.00 1.98 0.39 0.08 70.52 05:09:01 5 7.04 0.00 1.34 4.75 0.05 86.83 05:09:01 6 19.50 0.00 1.54 0.12 0.07 78.77 05:09:01 7 9.22 0.00 1.20 0.18 0.03 89.36 Average: all 36.49 0.00 1.46 1.51 0.08 60.45 Average: 0 33.46 0.00 1.12 3.18 0.07 62.17 Average: 1 35.91 0.00 1.59 1.15 0.08 61.27 Average: 2 34.61 0.00 1.31 0.38 0.08 63.62 Average: 3 35.48 0.00 1.57 2.98 0.08 59.89 Average: 4 38.03 0.00 1.40 0.14 0.08 60.34 Average: 5 31.40 0.00 1.28 2.21 0.08 65.03 Average: 6 41.11 0.00 1.75 1.31 0.09 55.73 Average: 7 41.90 0.00 1.67 0.75 0.09 55.58