---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-713 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 802 29094 0 2270 30936 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:d7:33:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fed7:33f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:31:ac:51 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-713) 09/12/26 _x86_64_ (8 CPU) 06:31:59 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 332.94 87.39 245.56 5446.96 56743.61 06:34:01 112.65 4.63 108.01 147.95 28118.89 Average: 222.79 46.01 176.78 2797.23 42430.06 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30320408 31690276 2618812 7.95 52996 1638172 1437452 4.23 854944 1496080 54636 06:34:01 29871600 31745164 3067620 9.31 86292 2081420 1381196 4.06 824816 1918216 249364 Average: 30096004 31717720 2843216 8.63 69644 1859796 1409324 4.15 839880 1707148 152000 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 285.32 208.20 1125.06 68.37 0.00 0.00 0.00 0.00 06:33:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 93.82 62.55 1486.84 11.67 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.56 135.37 1305.96 40.02 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-713) 09/12/26 _x86_64_ (8 CPU) 06:31:59 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 7.64 0.00 1.15 2.83 0.01 88.36 06:33:01 0 5.42 0.00 0.87 1.38 0.00 92.33 06:33:01 1 5.08 0.00 1.50 4.16 0.00 89.26 06:33:01 2 21.53 0.00 1.39 1.10 0.02 75.97 06:33:01 3 7.70 0.00 0.92 1.98 0.02 89.39 06:33:01 4 4.37 0.00 0.68 4.31 0.02 90.62 06:33:01 5 10.01 0.00 0.87 0.79 0.00 88.33 06:33:01 6 4.86 0.00 0.72 5.55 0.02 88.85 06:33:01 7 2.12 0.00 2.24 3.43 0.02 92.20 06:34:01 all 10.58 0.00 1.01 0.90 0.01 87.50 06:34:01 0 12.88 0.00 0.93 0.03 0.02 86.14 06:34:01 1 7.80 0.00 0.83 0.07 0.02 91.28 06:34:01 2 44.69 0.00 3.09 0.97 0.03 51.22 06:34:01 3 6.53 0.00 1.17 0.69 0.03 91.58 06:34:01 4 2.85 0.00 0.62 1.37 0.00 95.16 06:34:01 5 2.30 0.00 0.28 0.00 0.02 97.40 06:34:01 6 1.27 0.00 0.60 3.91 0.00 94.22 06:34:01 7 6.29 0.00 0.58 0.18 0.00 92.95 Average: all 9.11 0.00 1.08 1.87 0.01 87.93 Average: 0 9.15 0.00 0.90 0.71 0.01 89.23 Average: 1 6.44 0.00 1.17 2.11 0.01 90.27 Average: 2 33.11 0.00 2.24 1.04 0.03 63.60 Average: 3 7.12 0.00 1.05 1.33 0.03 90.48 Average: 4 3.61 0.00 0.65 2.84 0.01 92.89 Average: 5 6.16 0.00 0.58 0.39 0.01 92.87 Average: 6 3.07 0.00 0.66 4.73 0.01 91.54 Average: 7 4.21 0.00 1.41 1.80 0.01 92.57