---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1425 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 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 1649 28081 0 2436 30089 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:c9:6d:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fec9:6dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:20:b0:75 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-1425) 11/19/23 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 24.14 3.73 20.41 105.30 17022.33 Average: 24.14 3.73 20.41 105.30 17022.33 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 28818704 30859032 4120516 12.51 83388 2251108 2065076 6.08 1870856 1928276 121232 Average: 28818704 30859032 4120516 12.51 83388 2251108 2065076 6.08 1870856 1928276 121232 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 384.21 247.18 672.39 203.28 0.00 0.00 0.00 0.00 00:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.21 247.18 672.39 203.28 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 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-1425) 11/19/23 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 20.29 0.00 0.56 0.49 0.05 78.62 00:01:01 0 5.87 0.00 0.58 0.17 0.05 93.33 00:01:01 1 16.39 0.00 0.27 0.03 0.07 83.25 00:01:01 2 25.05 0.00 0.35 0.00 0.07 74.53 00:01:01 3 26.50 0.00 0.95 0.07 0.07 72.41 00:01:01 4 23.77 0.00 0.28 3.49 0.03 72.42 00:01:01 5 17.43 0.00 0.92 0.15 0.05 81.45 00:01:01 6 25.75 0.00 0.38 0.00 0.05 73.81 00:01:01 7 21.59 0.00 0.73 0.00 0.05 77.63 Average: all 20.29 0.00 0.56 0.49 0.05 78.62 Average: 0 5.87 0.00 0.58 0.17 0.05 93.33 Average: 1 16.39 0.00 0.27 0.03 0.07 83.25 Average: 2 25.05 0.00 0.35 0.00 0.07 74.53 Average: 3 26.50 0.00 0.95 0.07 0.07 72.41 Average: 4 23.77 0.00 0.28 3.49 0.03 72.42 Average: 5 17.43 0.00 0.92 0.15 0.05 81.45 Average: 6 25.75 0.00 0.38 0.00 0.05 73.81 Average: 7 21.59 0.00 0.73 0.00 0.05 77.63