---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2479 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 712K 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 862 28768 0 2536 30870 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:67:b6:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe67:b651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c2:25:74 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-2479) 10/17/26 _x86_64_ (8 CPU) 13:01:33 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 241.05 31.55 209.51 1052.12 42358.79 13:04:01 198.52 44.56 153.96 1668.66 52161.44 13:05:01 77.29 12.18 65.11 571.77 41507.22 Average: 171.91 29.42 142.49 1097.77 45358.98 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30099648 31687176 2839572 8.62 69180 1828292 1460204 4.30 858680 1688680 189560 13:04:01 28773780 30832052 4165440 12.65 89520 2257272 2438592 7.17 1771564 2052884 80484 13:05:01 29433124 31583964 3506096 10.64 97332 2341492 1491136 4.39 1042612 2126240 28508 Average: 29435517 31367731 3503703 10.64 85344 2142352 1796644 5.29 1224285 1955935 99517 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 377.06 257.15 1798.39 62.50 0.00 0.00 0.00 0.00 13:03:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 311.76 237.06 2809.59 65.32 0.00 0.00 0.00 0.00 13:04:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 331.09 228.71 1061.35 59.35 0.00 0.00 0.00 0.00 13:05:01 lo 6.47 6.47 0.82 0.82 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 339.77 240.88 1890.28 62.39 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2479) 10/17/26 _x86_64_ (8 CPU) 13:01:33 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.29 0.00 1.03 2.54 0.01 86.13 13:03:01 0 6.24 0.00 0.71 0.05 0.00 92.99 13:03:01 1 19.57 0.00 1.19 0.54 0.02 78.68 13:03:01 2 8.13 0.00 1.09 0.78 0.00 90.00 13:03:01 3 24.72 0.00 2.32 4.51 0.02 68.44 13:03:01 4 3.67 0.00 0.68 7.11 0.00 88.54 13:03:01 5 9.30 0.00 1.00 0.20 0.00 89.49 13:03:01 6 1.16 0.00 0.49 7.10 0.00 91.25 13:03:01 7 9.54 0.00 0.78 0.08 0.00 89.59 13:04:01 all 16.24 0.00 1.34 1.99 0.01 80.42 13:04:01 0 5.06 0.00 0.94 0.87 0.00 93.14 13:04:01 1 17.70 0.00 1.25 0.53 0.00 80.51 13:04:01 2 15.21 0.00 1.27 0.15 0.00 83.37 13:04:01 3 39.35 0.00 2.52 2.77 0.03 55.31 13:04:01 4 7.18 0.00 0.90 4.17 0.00 87.75 13:04:01 5 26.66 0.00 1.29 0.79 0.02 71.25 13:04:01 6 8.24 0.00 1.00 5.05 0.00 85.71 13:04:01 7 10.53 0.00 1.52 1.55 0.00 86.39 13:05:01 all 16.40 0.00 1.61 1.29 0.01 80.68 13:05:01 0 12.28 0.00 1.43 0.10 0.02 86.17 13:05:01 1 14.88 0.00 1.45 0.08 0.00 83.59 13:05:01 2 9.31 0.00 1.54 0.43 0.00 88.72 13:05:01 3 28.99 0.00 1.75 2.89 0.02 66.36 13:05:01 4 9.81 0.00 0.99 6.10 0.02 83.09 13:05:01 5 17.43 0.00 1.54 0.12 0.00 80.91 13:05:01 6 25.17 0.00 2.54 0.48 0.02 71.80 13:05:01 7 13.32 0.00 1.69 0.15 0.02 84.83 Average: all 14.33 0.00 1.33 1.94 0.01 82.39 Average: 0 7.87 0.00 1.03 0.34 0.01 90.75 Average: 1 17.37 0.00 1.30 0.39 0.01 80.94 Average: 2 10.90 0.00 1.30 0.45 0.00 87.35 Average: 3 31.06 0.00 2.20 3.38 0.02 63.34 Average: 4 6.90 0.00 0.86 5.79 0.01 86.45 Average: 5 17.84 0.00 1.28 0.37 0.01 80.50 Average: 6 11.59 0.00 1.35 4.19 0.01 82.87 Average: 7 11.14 0.00 1.33 0.60 0.01 86.92