---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-211 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 818 29061 0 2287 30920 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:03:99:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe03:9978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:37:43:33 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-211) 09/09/26 _x86_64_ (8 CPU) 12:42:33 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 293.65 36.76 256.89 1244.59 96425.93 12:45:01 135.38 4.73 130.64 210.23 42084.59 Average: 214.51 20.75 193.77 727.41 69255.26 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30061496 31660108 2877724 8.74 70568 1837760 1401544 4.12 896476 1695132 189404 12:45:01 29742924 31651300 3196296 9.70 86168 2117072 1419520 4.18 936252 1939420 40588 Average: 29902210 31655704 3037010 9.22 78368 1977416 1410532 4.15 916364 1817276 114996 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 251.46 227.33 1855.00 71.76 0.00 0.00 0.00 0.00 12:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 130.58 101.42 1010.52 14.26 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.13 0.13 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 191.02 164.37 1432.76 43.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-211) 09/09/26 _x86_64_ (8 CPU) 12:42:33 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.76 0.00 0.88 2.33 0.01 86.02 12:44:01 0 5.07 0.00 0.84 5.66 0.02 88.42 12:44:01 1 4.16 0.00 0.48 0.05 0.00 95.31 12:44:01 2 2.91 0.00 1.00 4.10 0.00 91.99 12:44:01 3 12.09 0.00 0.75 3.11 0.00 84.04 12:44:01 4 16.81 0.00 1.00 0.43 0.02 81.74 12:44:01 5 28.02 0.00 1.72 0.97 0.02 69.28 12:44:01 6 3.97 0.00 0.39 4.10 0.00 91.55 12:44:01 7 13.01 0.00 0.80 0.25 0.02 85.92 12:45:01 all 10.30 0.00 0.94 0.69 0.01 88.06 12:45:01 0 1.79 0.00 0.36 0.02 0.00 97.83 12:45:01 1 23.95 0.00 1.52 0.13 0.02 74.39 12:45:01 2 9.77 0.00 1.19 1.42 0.02 87.61 12:45:01 3 18.43 0.00 1.23 0.52 0.02 79.80 12:45:01 4 7.70 0.00 0.84 0.05 0.00 91.42 12:45:01 5 10.92 0.00 0.95 0.02 0.02 88.09 12:45:01 6 2.37 0.00 0.89 3.34 0.00 93.40 12:45:01 7 7.52 0.00 0.58 0.03 0.00 91.86 Average: all 10.53 0.00 0.91 1.51 0.01 87.04 Average: 0 3.42 0.00 0.60 2.82 0.01 93.15 Average: 1 14.05 0.00 1.00 0.09 0.01 84.84 Average: 2 6.34 0.00 1.09 2.76 0.01 89.80 Average: 3 15.27 0.00 0.99 1.81 0.01 81.92 Average: 4 12.25 0.00 0.92 0.24 0.01 86.58 Average: 5 19.47 0.00 1.33 0.49 0.02 78.69 Average: 6 3.17 0.00 0.64 3.72 0.00 92.47 Average: 7 10.27 0.00 0.69 0.14 0.01 88.89