---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6355 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 819 28687 0 2659 30911 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:7d:e3:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7d:e3de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:69:85:13 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-6355) 10/01/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 121.84 4.47 117.37 76.58 72008.13 04:25:01 189.69 22.06 167.62 797.20 69725.05 Average: 156.04 13.34 142.70 439.89 70857.09 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29933944 31673572 3005276 9.12 75912 1966784 1477028 4.35 885056 1812180 298824 04:25:01 28272236 30296628 4666984 14.17 92464 2221840 3179444 9.35 2307312 2022348 17296 Average: 29103090 30985100 3836130 11.65 84188 2094312 2328236 6.85 1596184 1917264 158060 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 102.64 69.54 1361.46 11.03 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 422.36 359.51 3306.43 74.60 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 263.83 215.73 2342.03 43.08 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: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6355) 10/01/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.05 0.00 0.60 1.85 0.00 88.50 04:24:01 0 16.16 0.00 1.12 8.52 0.00 74.20 04:24:01 1 19.84 0.00 1.31 0.29 0.00 78.56 04:24:01 2 3.59 0.00 0.25 0.02 0.00 96.14 04:24:01 3 9.64 0.00 0.22 0.14 0.00 90.01 04:24:01 4 0.31 0.00 0.14 1.05 0.00 98.51 04:24:01 5 0.10 0.00 0.08 0.14 0.00 99.68 04:24:01 6 22.24 0.00 1.63 0.51 0.02 75.60 04:24:01 7 0.54 0.00 0.05 4.11 0.00 95.30 04:25:01 all 21.99 0.00 1.45 1.06 0.01 75.49 04:25:01 0 21.73 0.00 1.09 4.03 0.02 73.13 04:25:01 1 27.64 0.00 1.33 0.48 0.02 70.53 04:25:01 2 15.54 0.00 0.74 0.03 0.00 83.69 04:25:01 3 20.14 0.00 0.72 1.07 0.02 78.06 04:25:01 4 24.95 0.00 0.99 0.90 0.00 73.17 04:25:01 5 20.09 0.00 1.56 0.64 0.02 77.70 04:25:01 6 29.25 0.00 3.36 1.09 0.00 66.30 04:25:01 7 16.71 0.00 1.75 0.27 0.02 81.26 Average: all 15.57 0.00 1.03 1.45 0.01 81.94 Average: 0 18.96 0.00 1.10 6.26 0.01 73.66 Average: 1 23.77 0.00 1.32 0.39 0.01 74.51 Average: 2 9.63 0.00 0.50 0.03 0.00 89.84 Average: 3 14.93 0.00 0.47 0.61 0.01 83.99 Average: 4 12.71 0.00 0.56 0.98 0.00 85.75 Average: 5 10.16 0.00 0.83 0.39 0.01 88.62 Average: 6 25.77 0.00 2.50 0.80 0.01 70.92 Average: 7 8.69 0.00 0.91 2.17 0.01 88.22