---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17217 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 858 28377 0 2931 30866 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:b5:5b:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb5:5b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7d:37:16 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-17217) 09/01/26 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 297.71 36.11 261.60 1046.47 70126.15 15:23:01 182.60 8.28 174.32 484.53 75381.07 15:24:01 62.74 1.70 61.04 108.12 18158.84 Average: 180.37 15.25 165.12 543.58 54467.21 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29899820 31694352 3039400 9.23 77580 2017308 1351828 3.98 861212 1866356 362196 15:23:01 27622876 29640984 5316344 16.14 88292 2220492 3696784 10.88 2956640 2021880 10696 15:24:01 29048968 31598872 3890252 11.81 94476 2735328 1432392 4.21 1224148 2311556 27204 Average: 28857221 30978069 4081999 12.39 86783 2324376 2160335 6.36 1680667 2066597 133365 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 141.60 99.53 1820.87 31.34 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 418.62 319.88 2849.99 87.18 0.00 0.00 0.00 0.00 15:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 222.88 213.55 1621.53 1678.90 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 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 Average: ens3 261.69 211.60 2098.97 602.34 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 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-17217) 09/01/26 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.98 0.00 0.85 1.93 0.01 87.23 15:22:01 0 0.71 0.00 0.19 0.02 0.00 99.09 15:22:01 1 7.72 0.00 0.70 0.12 0.00 91.47 15:22:01 2 9.93 0.00 0.71 0.39 0.00 88.97 15:22:01 3 16.20 0.00 1.66 3.12 0.00 79.01 15:22:01 4 9.07 0.00 1.56 6.07 0.00 83.30 15:22:01 5 25.63 0.00 1.53 0.56 0.02 72.27 15:22:01 6 10.11 0.00 0.37 0.19 0.00 89.34 15:22:01 7 0.46 0.00 0.10 5.03 0.00 94.41 15:23:01 all 26.77 0.00 2.12 0.74 0.01 70.36 15:23:01 0 13.14 0.00 1.04 0.02 0.02 85.79 15:23:01 1 26.30 0.00 1.17 0.45 0.02 72.06 15:23:01 2 20.44 0.00 0.65 3.34 0.00 75.56 15:23:01 3 22.15 0.00 3.79 0.53 0.02 73.51 15:23:01 4 21.12 0.00 0.84 0.27 0.02 77.76 15:23:01 5 36.99 0.00 3.18 0.35 0.00 59.48 15:23:01 6 26.85 0.00 0.78 0.00 0.00 72.37 15:23:01 7 47.17 0.00 5.52 0.95 0.03 46.32 15:24:01 all 16.76 0.00 1.04 0.16 0.01 82.03 15:24:01 0 5.55 0.00 0.66 0.02 0.00 93.78 15:24:01 1 22.60 0.00 0.55 0.02 0.00 76.84 15:24:01 2 15.54 0.00 0.64 0.60 0.02 83.20 15:24:01 3 15.31 0.00 1.75 0.02 0.00 82.92 15:24:01 4 7.52 0.00 0.50 0.13 0.00 91.84 15:24:01 5 9.07 0.00 0.89 0.02 0.02 90.01 15:24:01 6 41.02 0.00 2.22 0.45 0.03 56.28 15:24:01 7 17.62 0.00 1.15 0.05 0.02 81.16 Average: all 17.87 0.00 1.34 0.94 0.01 79.84 Average: 0 6.49 0.00 0.63 0.02 0.01 92.86 Average: 1 18.93 0.00 0.81 0.20 0.01 80.06 Average: 2 15.33 0.00 0.67 1.45 0.01 82.55 Average: 3 17.90 0.00 2.41 1.21 0.01 78.48 Average: 4 12.58 0.00 0.96 2.14 0.01 84.31 Average: 5 23.89 0.00 1.86 0.31 0.01 73.93 Average: 6 26.08 0.00 1.13 0.21 0.01 72.57 Average: 7 21.85 0.00 2.27 1.99 0.02 73.86