---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1376 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 30883 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:bb:3c:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:febb:3c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:a7:83:74 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-1376) 09/14/26 _x86_64_ (8 CPU) 15:20:45 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 141.81 73.37 68.44 5235.53 59826.43 15:23:01 73.82 0.41 73.41 34.30 33720.79 15:24:01 175.30 19.21 156.09 479.39 44167.71 15:25:01 76.77 3.13 73.64 322.61 35688.19 Average: 117.11 24.13 92.98 1524.16 43391.06 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30425628 31751188 2513592 7.63 46020 1604060 1431192 4.21 782224 1471192 39792 15:23:01 30166204 31748828 2773016 8.42 68160 1825384 1380288 4.06 800336 1685456 175160 15:24:01 29308420 31194448 3630800 11.02 86700 2094212 2006164 5.90 1388556 1922456 6052 15:25:01 29097252 31643716 3841968 11.66 93848 2733772 1402960 4.13 1165836 2327444 421572 Average: 29749376 31584545 3189844 9.68 73682 2064357 1555151 4.58 1034238 1851637 160644 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:02 ens3 289.30 201.73 940.09 57.98 0.00 0.00 0.00 0.00 15:22:02 lo 1.27 1.27 0.13 0.13 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 63.65 40.33 886.97 5.99 0.00 0.00 0.00 0.00 15:23:01 lo 0.95 0.95 0.11 0.11 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 245.58 183.45 1722.15 41.55 0.00 0.00 0.00 0.00 15:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1123.18 697.13 3682.96 246.75 0.00 0.00 0.00 0.00 15:25:01 lo 0.33 0.33 0.03 0.03 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 431.96 281.67 1811.89 88.41 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1376) 09/14/26 _x86_64_ (8 CPU) 15:20:45 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 5.67 0.00 0.98 9.19 0.09 84.07 15:22:02 0 2.04 0.00 0.75 12.58 0.07 84.57 15:22:02 1 3.27 0.00 0.63 7.12 0.08 88.90 15:22:02 2 11.57 0.00 0.90 3.22 0.07 84.25 15:22:02 3 7.75 0.00 0.87 1.99 0.08 89.30 15:22:02 4 3.46 0.00 0.65 8.77 0.12 87.00 15:22:02 5 5.59 0.00 0.68 3.36 0.08 90.28 15:22:02 6 3.20 0.00 0.87 34.06 0.12 61.76 15:22:02 7 8.48 0.00 2.49 2.44 0.12 86.49 15:23:01 all 5.61 0.00 0.46 6.56 0.03 87.34 15:23:01 0 1.53 0.00 0.14 0.02 0.00 98.32 15:23:01 1 12.48 0.00 0.93 1.00 0.02 85.57 15:23:01 2 2.54 0.00 0.27 0.07 0.02 97.10 15:23:01 3 11.57 0.00 0.65 21.12 0.07 66.60 15:23:01 4 5.02 0.00 0.31 0.14 0.02 94.52 15:23:01 5 1.79 0.00 0.12 0.02 0.03 98.04 15:23:01 6 7.55 0.00 0.95 29.97 0.09 61.44 15:23:01 7 2.37 0.00 0.25 0.22 0.02 97.14 15:24:01 all 13.58 0.00 1.03 3.36 0.13 81.90 15:24:01 0 6.51 0.00 0.57 0.30 0.13 92.48 15:24:01 1 15.14 0.00 1.17 1.79 0.15 81.75 15:24:01 2 18.46 0.00 0.48 0.00 0.15 80.91 15:24:01 3 29.31 0.00 1.99 2.29 0.15 66.27 15:24:01 4 14.52 0.00 0.82 0.38 0.12 84.16 15:24:01 5 4.77 0.00 1.23 2.99 0.12 90.90 15:24:01 6 6.69 0.00 0.99 14.57 0.13 77.62 15:24:01 7 13.19 0.00 1.02 4.55 0.15 81.09 15:25:01 all 27.49 0.00 1.46 0.84 0.12 70.08 15:25:01 0 26.75 0.00 1.47 0.12 0.17 71.50 15:25:01 1 24.67 0.00 1.09 1.47 0.17 72.61 15:25:01 2 49.27 0.00 2.65 0.38 0.12 47.57 15:25:01 3 23.86 0.00 0.77 0.65 0.12 74.60 15:25:01 4 27.13 0.00 1.25 0.10 0.08 71.44 15:25:01 5 15.64 0.00 1.05 2.81 0.12 80.38 15:25:01 6 34.30 0.00 2.54 0.55 0.10 62.51 15:25:01 7 18.29 0.00 0.87 0.65 0.12 80.08 Average: all 13.12 0.00 0.98 4.98 0.10 80.82 Average: 0 9.24 0.00 0.73 3.26 0.09 86.67 Average: 1 13.89 0.00 0.96 2.85 0.10 82.20 Average: 2 20.52 0.00 1.08 0.92 0.09 77.39 Average: 3 18.16 0.00 1.07 6.45 0.10 74.21 Average: 4 12.56 0.00 0.76 2.36 0.08 84.24 Average: 5 6.97 0.00 0.77 2.30 0.09 89.86 Average: 6 12.97 0.00 1.34 19.74 0.11 65.85 Average: 7 10.61 0.00 1.16 1.97 0.10 86.16