---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43298 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 nrip_save 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 837 28469 0 2860 30894 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:9b:ec:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe9b:ec7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b1:6b:8e 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-43298) 09/03/25 _x86_64_ (8 CPU) 13:01:42 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 322.61 66.39 256.22 4358.47 83463.56 13:04:01 381.01 42.45 338.55 3116.56 70766.81 13:05:01 61.21 11.46 49.74 709.88 53815.03 Average: 254.95 40.10 214.85 2728.33 69348.54 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30193908 31712596 2745312 8.33 66452 1764204 1371008 4.03 832764 1624484 161968 13:04:01 28610904 30832864 4328316 13.14 94616 2420160 2094132 6.16 1862344 2131520 32692 13:05:01 29166120 31637804 3773100 11.45 99664 2660456 1435712 4.22 1262392 2173072 19468 Average: 29323644 31394421 3615576 10.98 86911 2281607 1633617 4.81 1319167 1976359 71376 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 429.26 297.80 1641.27 79.01 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 279.16 219.29 3531.81 25.23 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 lo 80.79 80.79 16.12 16.12 0.00 0.00 0.00 0.00 13:05:01 ens3 204.28 167.76 2104.84 16.85 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 lo 293.40 293.40 67.69 67.69 0.00 0.00 0.00 0.00 Average: ens3 304.23 228.28 2426.04 40.36 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: lo 125.24 125.24 27.99 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43298) 09/03/25 _x86_64_ (8 CPU) 13:01:42 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 9.38 0.00 1.27 6.31 0.04 83.00 13:03:01 0 6.73 0.00 0.67 0.33 0.02 92.25 13:03:01 1 4.48 0.00 0.87 0.82 0.03 93.80 13:03:01 2 8.90 0.00 2.17 0.85 0.03 88.04 13:03:01 3 29.14 0.00 1.71 1.64 0.07 67.45 13:03:01 4 4.59 0.00 0.87 4.91 0.03 89.60 13:03:01 5 7.68 0.00 1.92 5.56 0.02 84.82 13:03:01 6 7.44 0.00 1.07 27.48 0.03 63.97 13:03:01 7 6.08 0.00 0.89 8.94 0.07 84.02 13:04:01 all 24.86 0.00 1.15 3.97 0.07 69.95 13:04:01 0 23.05 0.00 1.59 3.66 0.07 71.64 13:04:01 1 27.14 0.00 1.70 0.72 0.07 70.37 13:04:01 2 23.77 0.00 0.80 0.97 0.08 74.37 13:04:01 3 18.98 0.00 0.85 1.37 0.10 78.69 13:04:01 4 23.35 0.00 0.69 0.87 0.05 75.04 13:04:01 5 17.98 0.00 1.39 5.42 0.07 75.14 13:04:01 6 23.15 0.00 0.47 16.83 0.07 59.49 13:04:01 7 41.47 0.00 1.64 1.86 0.08 54.94 13:05:01 all 39.48 0.00 1.52 1.65 0.09 57.27 13:05:01 0 30.34 0.00 1.54 9.75 0.10 58.26 13:05:01 1 41.88 0.00 1.87 0.07 0.08 56.09 13:05:01 2 40.96 0.00 1.67 0.13 0.08 57.15 13:05:01 3 37.54 0.00 1.11 0.05 0.10 61.20 13:05:01 4 47.75 0.00 1.73 0.28 0.10 50.14 13:05:01 5 41.62 0.00 1.10 0.22 0.08 56.97 13:05:01 6 38.22 0.00 1.24 2.17 0.08 58.29 13:05:01 7 37.61 0.00 1.92 0.45 0.08 59.93 Average: all 24.57 0.00 1.31 3.98 0.07 70.08 Average: 0 20.06 0.00 1.27 4.59 0.06 74.02 Average: 1 24.49 0.00 1.48 0.53 0.06 73.43 Average: 2 24.53 0.00 1.55 0.65 0.07 73.20 Average: 3 28.55 0.00 1.22 1.02 0.09 69.12 Average: 4 25.21 0.00 1.09 2.02 0.06 71.61 Average: 5 22.41 0.00 1.47 3.73 0.06 72.32 Average: 6 22.94 0.00 0.92 15.49 0.06 60.58 Average: 7 28.38 0.00 1.48 3.75 0.08 66.31