---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15507 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: 2799.998 BogoMIPS: 5599.99 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 29041 0 2305 30919 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:b6:77:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:feb6:7701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:d3:3d:3a 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::42:20ff:fed3:3d3a/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-15507) 08/26/26 _x86_64_ (8 CPU) 18:55:50 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 330.79 73.92 256.87 5317.91 125473.62 18:58:01 203.57 9.53 194.03 1682.52 75873.35 Average: 267.18 41.73 225.45 3500.22 100673.49 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30085484 31670712 2853736 8.66 65808 1830344 1503712 4.42 911984 1649976 222320 18:58:01 29759836 31682668 3179384 9.65 84172 2133696 1430296 4.21 972232 1880236 29196 Average: 29922660 31676690 3016560 9.16 74990 1982020 1467004 4.32 942108 1765106 125758 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 313.26 232.34 1662.48 60.08 0.00 0.00 0.00 0.00 18:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 105.82 86.04 1083.97 127.17 0.00 0.00 0.00 0.00 18:58:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 18:58:01 docker0 3.38 3.92 0.47 27.47 0.00 0.00 0.00 0.00 Average: ens3 209.54 159.19 1373.23 93.63 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.69 1.96 0.23 13.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15507) 08/26/26 _x86_64_ (8 CPU) 18:55:50 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.09 0.00 1.29 2.63 0.00 86.98 18:57:01 0 4.56 0.00 1.95 0.45 0.00 93.04 18:57:01 1 10.03 0.00 0.55 0.27 0.00 89.15 18:57:01 2 23.01 0.00 2.26 5.95 0.00 68.78 18:57:01 3 8.46 0.00 1.16 6.45 0.00 83.93 18:57:01 4 13.32 0.00 1.67 0.32 0.00 84.69 18:57:01 5 4.74 0.00 0.70 0.25 0.00 94.31 18:57:01 6 3.36 0.00 1.39 6.66 0.00 88.59 18:57:01 7 5.32 0.00 0.67 0.75 0.00 93.26 18:58:01 all 10.29 0.00 1.32 1.43 0.01 86.96 18:58:01 0 1.62 0.00 0.94 2.06 0.00 95.38 18:58:01 1 2.26 0.00 0.75 0.03 0.00 96.95 18:58:01 2 8.29 0.00 1.89 4.19 0.02 85.61 18:58:01 3 2.51 0.00 0.80 3.01 0.00 93.68 18:58:01 4 27.35 0.00 2.31 0.89 0.03 69.43 18:58:01 5 19.81 0.00 1.37 0.78 0.00 78.04 18:58:01 6 14.56 0.00 1.25 0.40 0.02 83.77 18:58:01 7 5.84 0.00 1.30 0.07 0.00 92.79 Average: all 9.69 0.00 1.31 2.03 0.01 86.97 Average: 0 3.10 0.00 1.45 1.25 0.00 94.21 Average: 1 6.15 0.00 0.65 0.15 0.00 93.05 Average: 2 15.66 0.00 2.07 5.07 0.01 77.19 Average: 3 5.48 0.00 0.98 4.73 0.00 88.81 Average: 4 20.33 0.00 1.99 0.60 0.02 77.06 Average: 5 12.28 0.00 1.03 0.52 0.00 86.17 Average: 6 8.96 0.00 1.32 3.53 0.01 86.18 Average: 7 5.58 0.00 0.98 0.41 0.00 93.02