---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8269 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 777 28929 0 2459 30962 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:65:ed:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe65:ed42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:98:9f:45 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 inet6 fe80::42:6bff:fe98:9f45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8269) 12/29/23 _x86_64_ (8 CPU) 14:32:23 LINUX RESTART (8 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 100.08 18.42 81.67 1050.49 25599.32 14:35:01 149.74 9.67 140.08 1709.58 40314.21 Average: 125.12 14.00 111.11 1382.78 33017.96 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30137852 31745536 2801368 8.50 70132 1847556 1390280 4.09 826992 1681520 177652 14:35:01 29598604 31691204 3340616 10.14 83472 2304844 1473220 4.33 974720 2039464 56752 Average: 29868228 31718370 3070992 9.32 76802 2076200 1431750 4.21 900856 1860492 117202 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 61.62 41.56 999.55 7.25 0.00 0.00 0.00 0.00 14:35:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 14:35:01 docker0 2.12 5.68 0.14 82.84 0.00 0.00 0.00 0.00 14:35:01 ens3 159.72 100.58 2134.36 62.91 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.86 0.07 41.77 0.00 0.00 0.00 0.00 Average: ens3 111.08 71.32 1571.67 35.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8269) 12/29/23 _x86_64_ (8 CPU) 14:32:23 LINUX RESTART (8 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.13 0.00 0.70 2.62 0.03 86.52 14:34:01 0 0.73 0.00 0.08 6.31 0.02 92.86 14:34:01 1 1.36 0.00 0.27 0.08 0.02 98.27 14:34:01 2 10.41 0.00 1.29 10.34 0.03 77.93 14:34:01 3 15.35 0.00 1.11 1.41 0.03 82.09 14:34:01 4 22.38 0.00 0.94 1.82 0.05 74.82 14:34:01 5 11.80 0.00 0.64 0.29 0.03 87.23 14:34:01 6 12.00 0.00 0.80 0.10 0.03 87.07 14:34:01 7 7.05 0.00 0.48 0.58 0.07 91.83 14:35:01 all 10.02 0.00 1.27 2.76 0.05 85.89 14:35:01 0 2.13 0.00 1.04 11.24 0.03 85.56 14:35:01 1 20.45 0.00 1.29 0.37 0.05 77.84 14:35:01 2 1.87 0.00 0.89 6.30 0.05 90.89 14:35:01 3 39.76 0.00 2.71 1.37 0.08 56.07 14:35:01 4 3.99 0.00 0.81 0.13 0.02 95.05 14:35:01 5 1.53 0.00 1.17 0.30 0.02 96.98 14:35:01 6 5.67 0.00 1.09 0.79 0.12 92.34 14:35:01 7 4.91 0.00 1.17 1.66 0.03 92.23 Average: all 10.08 0.00 0.99 2.69 0.04 86.20 Average: 0 1.43 0.00 0.56 8.79 0.03 89.19 Average: 1 10.98 0.00 0.78 0.23 0.03 87.97 Average: 2 6.10 0.00 1.09 8.30 0.04 84.46 Average: 3 27.66 0.00 1.91 1.39 0.06 68.98 Average: 4 13.05 0.00 0.87 0.96 0.03 85.08 Average: 5 6.63 0.00 0.91 0.29 0.03 92.15 Average: 6 8.81 0.00 0.94 0.45 0.08 89.73 Average: 7 5.97 0.00 0.83 1.12 0.05 92.03