---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75721 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 712K 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 755 29195 0 2215 30987 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:db:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe65:dbb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:4e:e5:b6 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-75721) 11/14/23 _x86_64_ (8 CPU) 17:56:10 LINUX RESTART (8 CPU) 17:57:02 tps rtps wtps bread/s bwrtn/s 17:58:01 92.92 10.35 82.56 589.73 25452.91 Average: 92.92 10.35 82.56 589.73 25452.91 17:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 30054872 31757368 2884348 8.76 71572 1937864 1389208 4.09 842180 1753716 224644 Average: 30054872 31757368 2884348 8.76 71572 1937864 1389208 4.09 842180 1753716 224644 17:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 55.97 38.38 817.46 8.07 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 55.97 38.38 817.46 8.07 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-75721) 11/14/23 _x86_64_ (8 CPU) 17:56:10 LINUX RESTART (8 CPU) 17:57:02 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 10.01 0.00 0.73 2.47 0.03 86.75 17:58:01 0 6.20 0.00 0.46 0.73 0.05 92.56 17:58:01 1 8.22 0.00 0.58 14.19 0.03 76.98 17:58:01 2 6.11 0.00 0.52 0.90 0.03 92.44 17:58:01 3 13.52 0.00 1.14 0.68 0.02 84.65 17:58:01 4 17.53 0.00 1.00 1.53 0.03 79.91 17:58:01 5 8.38 0.00 0.58 0.14 0.02 90.89 17:58:01 6 7.31 0.00 0.48 0.44 0.03 91.74 17:58:01 7 12.81 0.00 1.05 1.20 0.03 84.91 Average: all 10.01 0.00 0.73 2.47 0.03 86.75 Average: 0 6.20 0.00 0.46 0.73 0.05 92.56 Average: 1 8.22 0.00 0.58 14.19 0.03 76.98 Average: 2 6.11 0.00 0.52 0.90 0.03 92.44 Average: 3 13.52 0.00 1.14 0.68 0.02 84.65 Average: 4 17.53 0.00 1.00 1.53 0.03 79.91 Average: 5 8.38 0.00 0.58 0.14 0.02 90.89 Average: 6 7.31 0.00 0.48 0.44 0.03 91.74 Average: 7 12.81 0.00 1.05 1.20 0.03 84.91