---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5772 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 842 28655 0 2669 30887 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:bc:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe33:bcff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:8e:e0:6f 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-5772) 09/28/26 _x86_64_ (8 CPU) 05:22:45 LINUX RESTART (8 CPU) 05:23:01 tps rtps wtps bread/s bwrtn/s 05:24:01 351.22 73.84 277.37 5300.77 126931.02 05:25:01 226.58 43.34 183.24 2505.05 71862.82 05:26:01 37.64 5.57 32.08 219.43 6338.14 Average: 205.15 40.92 164.24 2675.23 68380.58 05:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:01 30127196 31713288 2812024 8.54 67892 1829432 1390772 4.09 839624 1683468 211748 05:25:01 29130688 31162988 3808532 11.56 91236 2233192 1778548 5.23 1465084 2014524 10040 05:26:01 29330308 31617392 3608912 10.96 95884 2477556 1421288 4.18 1077868 2192336 106156 Average: 29529397 31497889 3409823 10.35 85004 2180060 1530203 4.50 1127525 1963443 109315 05:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 320.98 218.48 1824.30 72.05 0.00 0.00 0.00 0.00 05:24:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 447.63 337.89 3003.07 92.31 0.00 0.00 0.00 0.00 05:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 323.26 245.03 2551.17 75.83 0.00 0.00 0.00 0.00 05:26:01 lo 15.21 15.21 1.84 1.84 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 363.95 267.13 2459.48 80.06 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 0.71 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5772) 09/28/26 _x86_64_ (8 CPU) 05:22:45 LINUX RESTART (8 CPU) 05:23:01 CPU %user %nice %system %iowait %steal %idle 05:24:01 all 10.28 0.00 1.36 2.65 0.01 85.70 05:24:01 0 3.52 0.00 0.65 3.81 0.00 92.02 05:24:01 1 30.05 0.00 2.56 1.24 0.02 66.14 05:24:01 2 14.39 0.00 1.18 0.52 0.00 83.91 05:24:01 3 3.26 0.00 0.93 8.38 0.00 87.43 05:24:01 4 15.96 0.00 1.19 0.50 0.00 82.35 05:24:01 5 5.18 0.00 1.82 0.23 0.00 92.77 05:24:01 6 5.29 0.00 1.99 6.23 0.00 86.49 05:24:01 7 4.54 0.00 0.62 0.35 0.00 94.49 05:25:01 all 21.20 0.00 1.49 1.13 0.01 76.17 05:25:01 0 7.56 0.00 0.82 0.33 0.00 91.29 05:25:01 1 16.17 0.00 0.84 0.55 0.00 82.45 05:25:01 2 17.81 0.00 1.65 0.18 0.02 80.33 05:25:01 3 24.97 0.00 1.50 4.66 0.02 68.84 05:25:01 4 23.08 0.00 1.19 0.23 0.02 75.48 05:25:01 5 47.99 0.00 3.43 0.43 0.03 48.11 05:25:01 6 13.57 0.00 1.00 1.67 0.00 83.75 05:25:01 7 18.49 0.00 1.47 1.00 0.00 79.03 05:26:01 all 25.27 0.00 1.34 0.07 0.01 73.32 05:26:01 0 27.83 0.00 1.87 0.03 0.02 70.24 05:26:01 1 27.80 0.00 1.47 0.07 0.02 70.65 05:26:01 2 29.93 0.00 1.30 0.02 0.00 68.75 05:26:01 3 23.42 0.00 1.34 0.27 0.00 74.97 05:26:01 4 16.74 0.00 0.85 0.03 0.00 82.37 05:26:01 5 22.36 0.00 1.82 0.03 0.00 75.79 05:26:01 6 24.01 0.00 0.80 0.02 0.02 75.16 05:26:01 7 30.01 0.00 1.25 0.07 0.02 68.66 Average: all 18.92 0.00 1.40 1.28 0.01 78.39 Average: 0 12.96 0.00 1.11 1.39 0.01 84.53 Average: 1 24.67 0.00 1.62 0.62 0.01 73.08 Average: 2 20.71 0.00 1.38 0.24 0.01 77.67 Average: 3 17.25 0.00 1.26 4.43 0.01 77.06 Average: 4 18.59 0.00 1.08 0.26 0.01 80.07 Average: 5 25.16 0.00 2.36 0.23 0.01 72.24 Average: 6 14.30 0.00 1.26 2.64 0.01 81.80 Average: 7 17.69 0.00 1.11 0.47 0.01 80.72