---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18459 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 865 28846 0 2454 30872 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:d9:af:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fed9:afc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:9f:21:cc 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-18459) 03/27/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 107.91 35.95 71.96 1707.08 26117.38 04:25:01 159.11 19.30 139.81 684.95 36336.88 04:26:01 50.99 2.10 48.89 110.78 29863.82 Average: 105.99 19.02 86.97 829.45 30798.44 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30181420 31728584 2757792 8.37 66020 1793056 1412324 4.16 834912 1632032 144332 04:25:01 28755324 30607580 4183888 12.70 87092 2062296 2494868 7.34 2009344 1852696 25232 04:26:01 29534280 31608352 3404932 10.34 90360 2277972 1432896 4.22 1145100 1934776 2268 Average: 29490341 31314839 3448871 10.47 81157 2044441 1780029 5.24 1329785 1806501 57277 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 45.83 32.53 790.21 6.36 0.00 0.00 0.00 0.00 04:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 389.14 324.81 2710.43 70.03 0.00 0.00 0.00 0.00 04:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 490.53 334.94 358.15 1198.69 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.95 231.86 1289.01 427.34 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18459) 03/27/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.26 0.00 0.62 5.86 0.04 86.22 04:24:01 0 6.62 0.00 0.54 0.88 0.05 91.90 04:24:01 1 1.56 0.00 0.59 14.02 0.05 83.77 04:24:01 2 0.86 0.00 0.15 12.33 0.03 86.62 04:24:01 3 26.33 0.00 1.43 15.16 0.07 57.02 04:24:01 4 14.53 0.00 1.09 0.51 0.05 83.83 04:24:01 5 5.87 0.00 0.80 3.50 0.05 89.78 04:24:01 6 1.51 0.00 0.25 0.27 0.02 97.95 04:24:01 7 0.76 0.00 0.17 0.19 0.03 98.84 04:25:01 all 18.63 0.00 1.03 1.82 0.06 78.46 04:25:01 0 29.48 0.00 1.12 0.58 0.05 68.76 04:25:01 1 15.25 0.00 1.58 3.39 0.08 79.69 04:25:01 2 10.39 0.00 0.40 0.12 0.03 89.06 04:25:01 3 17.07 0.00 1.19 9.31 0.05 72.38 04:25:01 4 25.68 0.00 0.90 0.33 0.05 73.03 04:25:01 5 22.12 0.00 1.62 0.48 0.07 75.71 04:25:01 6 12.15 0.00 0.75 0.08 0.08 86.94 04:25:01 7 16.82 0.00 0.65 0.30 0.07 82.16 04:26:01 all 18.75 0.00 1.26 1.95 0.05 77.99 04:26:01 0 12.71 0.00 1.34 0.13 0.05 85.77 04:26:01 1 17.83 0.00 1.21 5.70 0.05 75.22 04:26:01 2 9.29 0.00 0.94 0.05 0.03 89.69 04:26:01 3 13.32 0.00 1.30 0.07 0.05 85.26 04:26:01 4 11.70 0.00 1.00 0.05 0.05 87.19 04:26:01 5 30.56 0.00 1.35 0.82 0.07 67.20 04:26:01 6 14.40 0.00 1.26 7.63 0.03 76.68 04:26:01 7 40.10 0.00 1.67 1.20 0.08 56.95 Average: all 14.91 0.00 0.97 3.20 0.05 80.87 Average: 0 16.33 0.00 1.00 0.53 0.05 82.09 Average: 1 11.59 0.00 1.13 7.68 0.06 79.54 Average: 2 6.87 0.00 0.50 4.13 0.03 88.46 Average: 3 18.86 0.00 1.31 8.13 0.06 71.64 Average: 4 17.32 0.00 1.00 0.30 0.05 81.34 Average: 5 19.59 0.00 1.26 1.59 0.06 77.50 Average: 6 9.38 0.00 0.76 2.66 0.04 87.15 Average: 7 19.34 0.00 0.83 0.57 0.06 79.20