---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-491 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 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 828 28536 0 2802 30902 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:ae:90:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feae:907c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4b:90:fa 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-491) 01/28/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 129.98 18.01 111.96 1038.74 82828.54 09:07:01 145.76 19.86 125.90 714.68 39741.38 09:08:01 67.72 1.22 66.51 65.06 18788.87 Average: 114.40 13.00 101.40 603.74 46920.14 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30054356 31671360 2884856 8.76 70016 1857116 1448192 4.26 900192 1690120 183420 09:07:01 28151928 30025216 4787284 14.53 83668 2086752 3454132 10.16 2589820 1873300 9476 09:08:01 29256508 31672792 3682704 11.18 92868 2609844 1436240 4.23 1161892 2180596 45588 Average: 29154264 31123123 3784948 11.49 82184 2184571 2112855 6.22 1550635 1914672 79495 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 58.18 41.09 1019.29 7.57 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 494.70 380.72 2764.30 98.74 0.00 0.00 0.00 0.00 09:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 282.74 276.12 1831.26 1713.64 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 279.77 233.72 1876.38 610.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-491) 01/28/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.43 0.00 0.69 5.95 0.03 83.89 09:06:01 0 1.85 0.00 0.46 0.02 0.02 97.66 09:06:01 1 4.81 0.00 0.32 0.07 0.02 94.79 09:06:01 2 13.38 0.00 0.88 1.48 0.03 84.22 09:06:01 3 0.03 0.00 0.22 38.24 0.03 61.47 09:06:01 4 11.87 0.00 0.54 1.27 0.03 86.28 09:06:01 5 19.32 0.00 0.97 2.61 0.03 77.07 09:06:01 6 9.46 0.00 0.76 1.26 0.03 88.49 09:06:01 7 14.74 0.00 1.27 2.82 0.08 81.08 09:07:01 all 23.79 0.00 1.34 1.86 0.06 72.94 09:07:01 0 14.28 0.00 1.60 0.35 0.05 83.71 09:07:01 1 23.39 0.00 1.62 0.67 0.07 74.25 09:07:01 2 27.58 0.00 1.98 0.07 0.07 70.31 09:07:01 3 56.65 0.00 1.90 3.02 0.12 38.31 09:07:01 4 13.13 0.00 0.71 0.32 0.05 85.79 09:07:01 5 24.85 0.00 2.04 1.79 0.07 71.26 09:07:01 6 13.64 0.00 0.42 1.75 0.07 84.12 09:07:01 7 16.91 0.00 0.42 6.90 0.05 75.72 09:08:01 all 17.45 0.00 0.88 0.63 0.05 80.98 09:08:01 0 11.56 0.00 0.58 0.03 0.07 87.75 09:08:01 1 20.35 0.00 1.39 0.40 0.05 77.81 09:08:01 2 16.09 0.00 1.14 2.89 0.05 79.83 09:08:01 3 10.47 0.00 0.80 0.03 0.07 88.62 09:08:01 4 20.41 0.00 1.00 0.90 0.05 77.64 09:08:01 5 33.08 0.00 0.97 0.08 0.05 65.82 09:08:01 6 14.69 0.00 0.57 0.00 0.03 84.71 09:08:01 7 12.99 0.00 0.58 0.72 0.05 85.66 Average: all 16.93 0.00 0.97 2.80 0.05 79.25 Average: 0 9.27 0.00 0.88 0.13 0.04 89.67 Average: 1 16.24 0.00 1.11 0.38 0.04 82.22 Average: 2 19.04 0.00 1.33 1.48 0.05 78.09 Average: 3 22.52 0.00 0.98 13.61 0.07 62.81 Average: 4 15.15 0.00 0.75 0.83 0.04 83.22 Average: 5 25.78 0.00 1.33 1.49 0.05 71.35 Average: 6 12.61 0.00 0.58 1.00 0.04 85.76 Average: 7 14.88 0.00 0.76 3.48 0.06 80.82