---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7076 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 815 28692 0 2659 30915 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:3b:eb:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe3b:ebe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:60:a4:c7 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-7076) 10/05/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 173.45 26.25 147.21 859.59 88011.73 04:25:01 156.56 14.38 142.18 328.88 42810.73 04:26:01 28.18 5.32 22.86 452.32 10051.52 Average: 119.40 15.31 104.08 546.93 46958.00 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29967800 31749756 2971420 9.02 76120 2006568 1378384 4.06 796128 1864112 330920 04:25:01 28982248 30976332 3956972 12.01 91492 2193596 2254692 6.63 1608272 2016364 15684 04:26:01 29432704 31710740 3506516 10.65 94128 2470520 1379280 4.06 1062560 2103660 27456 Average: 29460917 31478943 3478303 10.56 87247 2223561 1670785 4.92 1155653 1994712 124687 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 120.20 83.67 1671.91 26.12 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 386.04 314.86 2746.65 70.88 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 211.86 157.84 304.37 1354.97 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 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 239.37 185.46 1574.31 483.99 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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-7076) 10/05/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.20 0.00 0.74 2.13 0.01 87.93 04:24:01 0 5.59 0.00 0.42 0.60 0.00 93.40 04:24:01 1 29.03 0.00 1.70 0.68 0.03 68.55 04:24:01 2 28.01 0.00 2.03 1.10 0.00 68.86 04:24:01 3 4.82 0.00 0.58 0.07 0.00 94.53 04:24:01 4 3.98 0.00 0.40 0.18 0.00 95.43 04:24:01 5 0.47 0.00 0.57 12.25 0.00 86.71 04:24:01 6 0.28 0.00 0.18 2.12 0.00 97.41 04:24:01 7 1.30 0.00 0.05 0.03 0.00 98.61 04:25:01 all 13.31 0.00 1.18 0.58 0.00 84.93 04:25:01 0 16.74 0.00 1.08 0.08 0.02 82.08 04:25:01 1 16.37 0.00 1.64 0.33 0.00 81.65 04:25:01 2 15.01 0.00 0.73 0.42 0.02 83.83 04:25:01 3 12.58 0.00 1.60 0.70 0.00 85.12 04:25:01 4 8.71 0.00 0.99 0.49 0.00 89.81 04:25:01 5 6.75 0.00 0.52 1.05 0.00 91.68 04:25:01 6 14.52 0.00 1.05 0.03 0.00 84.40 04:25:01 7 15.77 0.00 1.85 1.50 0.00 80.87 04:26:01 all 22.88 0.00 1.61 0.16 0.01 75.34 04:26:01 0 14.42 0.00 1.64 0.05 0.00 83.89 04:26:01 1 39.00 0.00 2.35 0.05 0.02 58.58 04:26:01 2 18.48 0.00 1.47 0.12 0.00 79.93 04:26:01 3 22.12 0.00 1.34 0.12 0.02 76.41 04:26:01 4 20.40 0.00 1.43 0.17 0.02 77.99 04:26:01 5 12.19 0.00 1.24 0.30 0.00 86.28 04:26:01 6 28.25 0.00 1.89 0.03 0.02 69.81 04:26:01 7 28.16 0.00 1.52 0.47 0.02 69.84 Average: all 15.13 0.00 1.18 0.96 0.01 82.73 Average: 0 12.25 0.00 1.05 0.24 0.01 86.46 Average: 1 28.14 0.00 1.90 0.36 0.02 69.58 Average: 2 20.50 0.00 1.41 0.55 0.01 77.53 Average: 3 13.16 0.00 1.17 0.29 0.01 85.36 Average: 4 11.06 0.00 0.94 0.28 0.01 87.71 Average: 5 6.47 0.00 0.78 4.53 0.00 88.22 Average: 6 14.35 0.00 1.04 0.73 0.01 83.88 Average: 7 15.08 0.00 1.14 0.67 0.01 83.11