---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5330 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 841 28391 0 2934 30882 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:33:3f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe33:3f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ba:81:75 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-5330) 10/26/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 278.11 22.96 255.15 747.22 96410.40 15:23:01 175.99 21.51 154.47 771.20 41892.62 15:24:01 57.46 2.12 55.34 122.25 11190.80 Average: 170.52 15.53 154.99 546.90 49833.86 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29906420 31659076 3032800 9.21 76964 1976912 1443632 4.25 900432 1821488 322436 15:23:01 28398328 30414268 4540892 13.79 89192 2217552 3264092 9.60 2179672 2026620 7880 15:24:01 29125404 31677436 3813816 11.58 95432 2736124 1407936 4.14 1147336 2313580 149872 Average: 29143384 31250260 3795836 11.52 87196 2310196 2038553 6.00 1409147 2053896 160063 15:21:01 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 149.97 96.07 1460.19 33.66 0.00 0.00 0.00 0.00 15:22:01 lo 1.13 1.13 0.14 0.14 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 488.04 345.76 3261.39 105.13 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 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 325.16 283.75 1633.69 1711.13 0.00 0.00 0.00 0.00 15:24:01 lo 1.73 1.73 0.16 0.16 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 321.05 241.85 2118.39 616.60 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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-5330) 10/26/26 _x86_64_ (8 CPU) 15:20:31 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.17 0.00 0.87 2.26 0.01 86.69 15:22:01 0 3.64 0.00 0.25 1.07 0.00 95.05 15:22:01 1 18.01 0.00 1.22 0.57 0.00 80.20 15:22:01 2 0.60 0.00 0.45 9.80 0.00 89.14 15:22:01 3 11.91 0.00 0.95 0.17 0.00 86.97 15:22:01 4 3.81 0.00 0.57 1.87 0.00 93.75 15:22:01 5 2.51 0.00 1.12 3.54 0.00 92.83 15:22:01 6 31.45 0.00 1.77 0.95 0.00 65.83 15:22:01 7 9.44 0.00 0.62 0.10 0.00 89.84 15:23:01 all 23.44 0.00 1.77 0.94 0.01 73.84 15:23:01 0 21.45 0.00 0.89 0.00 0.02 77.65 15:23:01 1 26.43 0.00 1.17 0.35 0.00 72.05 15:23:01 2 27.28 0.00 1.71 0.95 0.02 70.04 15:23:01 3 26.76 0.00 1.67 0.49 0.02 71.07 15:23:01 4 24.69 0.00 1.14 3.00 0.02 71.16 15:23:01 5 20.44 0.00 3.71 2.59 0.00 73.26 15:23:01 6 24.40 0.00 2.15 0.13 0.02 73.30 15:23:01 7 16.07 0.00 1.72 0.00 0.02 82.19 15:24:01 all 19.39 0.00 1.08 0.10 0.01 79.43 15:24:01 0 24.51 0.00 1.37 0.02 0.00 74.10 15:24:01 1 13.40 0.00 0.78 0.00 0.02 85.81 15:24:01 2 38.27 0.00 1.08 0.02 0.02 60.61 15:24:01 3 14.30 0.00 1.40 0.22 0.00 84.08 15:24:01 4 11.13 0.00 0.93 0.03 0.00 87.90 15:24:01 5 18.90 0.00 1.25 0.03 0.02 79.80 15:24:01 6 19.56 0.00 1.02 0.45 0.02 78.95 15:24:01 7 15.12 0.00 0.75 0.05 0.00 84.08 Average: all 17.67 0.00 1.24 1.10 0.01 79.99 Average: 0 16.53 0.00 0.83 0.36 0.01 82.27 Average: 1 19.26 0.00 1.05 0.30 0.01 79.37 Average: 2 22.07 0.00 1.08 3.59 0.01 73.25 Average: 3 17.65 0.00 1.34 0.29 0.01 80.72 Average: 4 13.21 0.00 0.88 1.64 0.01 84.26 Average: 5 13.95 0.00 2.03 2.06 0.01 81.97 Average: 6 25.14 0.00 1.65 0.51 0.01 72.69 Average: 7 13.54 0.00 1.03 0.05 0.01 85.38