---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1960 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 610 13278 0 2149 15118 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:6c:d7:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.218.84/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe6c:d7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:65:a6:03 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-1960) 07/23/23 _x86_64_ (8 CPU) 03:19:17 LINUX RESTART (8 CPU) 03:20:01 tps rtps wtps bread/s bwrtn/s 03:21:01 89.54 16.31 73.22 1039.56 26870.19 Average: 89.54 16.31 73.22 1039.56 26870.19 03:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 13722684 15505536 2701472 16.45 61484 1918196 1131652 6.48 711604 1748544 230464 Average: 13722684 15505536 2701472 16.45 61484 1918196 1131652 6.48 711604 1748544 230464 03:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 66.62 42.86 1068.92 8.50 0.00 0.00 0.00 0.00 03:21:01 lo 1.33 1.33 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 Average: ens3 66.62 42.86 1068.92 8.50 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1960) 07/23/23 _x86_64_ (8 CPU) 03:19:17 LINUX RESTART (8 CPU) 03:20:01 CPU %user %nice %system %iowait %steal %idle 03:21:01 all 10.63 0.00 0.72 1.22 0.03 87.39 03:21:01 0 7.08 0.00 0.67 0.20 0.02 92.03 03:21:01 1 19.64 0.00 0.68 0.37 0.03 79.28 03:21:01 2 32.58 0.00 1.88 0.88 0.07 64.58 03:21:01 3 10.55 0.00 0.65 0.05 0.03 88.71 03:21:01 4 2.33 0.00 0.33 0.03 0.00 97.30 03:21:01 5 1.73 0.00 0.17 0.00 0.02 98.08 03:21:01 6 0.82 0.00 0.65 4.47 0.05 94.01 03:21:01 7 10.24 0.00 0.70 3.81 0.03 85.22 Average: all 10.63 0.00 0.72 1.22 0.03 87.39 Average: 0 7.08 0.00 0.67 0.20 0.02 92.03 Average: 1 19.64 0.00 0.68 0.37 0.03 79.28 Average: 2 32.58 0.00 1.88 0.88 0.07 64.58 Average: 3 10.55 0.00 0.65 0.05 0.03 88.71 Average: 4 2.33 0.00 0.33 0.03 0.00 97.30 Average: 5 1.73 0.00 0.17 0.00 0.02 98.08 Average: 6 0.82 0.00 0.65 4.47 0.05 94.01 Average: 7 10.24 0.00 0.70 3.81 0.03 85.22