---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73322 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 10G 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 29248 0 2162 30991 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:ba:6b:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feba:6bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:13:13:70 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-73322) 11/11/23 _x86_64_ (8 CPU) 00:04:26 LINUX RESTART (8 CPU) 00:05:01 tps rtps wtps bread/s bwrtn/s 00:06:01 141.18 40.61 100.57 1903.15 73782.37 Average: 141.18 40.61 100.57 1903.15 73782.37 00:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:06:01 30157832 31769564 2781388 8.44 65744 1857420 1410396 4.15 808080 1692016 191212 Average: 30157832 31769564 2781388 8.44 65744 1857420 1410396 4.15 808080 1692016 191212 00:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 125.01 86.29 968.79 32.97 0.00 0.00 0.00 0.00 00:06:01 lo 1.07 1.07 0.11 0.11 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 125.01 86.29 968.79 32.97 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73322) 11/11/23 _x86_64_ (8 CPU) 00:04:26 LINUX RESTART (8 CPU) 00:05:01 CPU %user %nice %system %iowait %steal %idle 00:06:01 all 9.75 0.00 0.76 4.09 0.04 85.36 00:06:01 0 22.40 0.00 1.79 8.26 0.07 67.49 00:06:01 1 12.68 0.00 0.65 0.63 0.03 86.00 00:06:01 2 1.14 0.00 0.30 15.72 0.03 82.81 00:06:01 3 2.93 0.00 0.35 0.10 0.03 96.59 00:06:01 4 23.86 0.00 1.28 1.38 0.05 73.42 00:06:01 5 4.30 0.00 0.68 0.75 0.02 94.24 00:06:01 6 3.22 0.00 0.57 0.15 0.00 96.07 00:06:01 7 7.53 0.00 0.43 5.77 0.05 86.22 Average: all 9.75 0.00 0.76 4.09 0.04 85.36 Average: 0 22.40 0.00 1.79 8.26 0.07 67.49 Average: 1 12.68 0.00 0.65 0.63 0.03 86.00 Average: 2 1.14 0.00 0.30 15.72 0.03 82.81 Average: 3 2.93 0.00 0.35 0.10 0.03 96.59 Average: 4 23.86 0.00 1.28 1.38 0.05 73.42 Average: 5 4.30 0.00 0.68 0.75 0.02 94.24 Average: 6 3.22 0.00 0.57 0.15 0.00 96.07 Average: 7 7.53 0.00 0.43 5.77 0.05 86.22