---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103 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 8.2G 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 631 13300 0 2107 15098 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:8c:8b:24 brd ff:ff:ff:ff:ff:ff inet 10.30.218.174/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fe8c:8b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c2:d1:56 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-103) 12/17/23 _x86_64_ (8 CPU) 03:18:27 LINUX RESTART (8 CPU) 03:19:02 tps rtps wtps bread/s bwrtn/s 03:20:01 117.32 43.20 74.12 2369.77 26749.77 Average: 117.32 43.20 74.12 2369.77 26749.77 03:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 13798564 15494912 2625584 15.99 62120 1832872 1100904 6.30 700680 1663344 165596 Average: 13798564 15494912 2625584 15.99 62120 1832872 1100904 6.30 700680 1663344 165596 03:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 ens3 71.48 49.72 883.73 10.67 0.00 0.00 0.00 0.00 03:20:01 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.48 49.72 883.73 10.67 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 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-103) 12/17/23 _x86_64_ (8 CPU) 03:18:27 LINUX RESTART (8 CPU) 03:19:02 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 10.49 0.00 0.81 0.89 0.03 87.77 03:20:01 0 8.82 0.00 0.68 0.34 0.03 90.13 03:20:01 1 1.04 0.00 0.37 0.22 0.02 98.35 03:20:01 2 0.58 0.00 0.41 0.37 0.00 98.64 03:20:01 3 0.99 0.00 0.58 5.22 0.03 93.19 03:20:01 4 0.29 0.00 0.14 0.02 0.05 99.51 03:20:01 5 2.44 0.00 0.47 0.05 0.02 97.02 03:20:01 6 50.42 0.00 2.57 0.80 0.08 46.13 03:20:01 7 19.36 0.00 1.31 0.15 0.02 79.17 Average: all 10.49 0.00 0.81 0.89 0.03 87.77 Average: 0 8.82 0.00 0.68 0.34 0.03 90.13 Average: 1 1.04 0.00 0.37 0.22 0.02 98.35 Average: 2 0.58 0.00 0.41 0.37 0.00 98.64 Average: 3 0.99 0.00 0.58 5.22 0.03 93.19 Average: 4 0.29 0.00 0.14 0.02 0.05 99.51 Average: 5 2.44 0.00 0.47 0.05 0.02 97.02 Average: 6 50.42 0.00 2.57 0.80 0.08 46.13 Average: 7 19.36 0.00 1.31 0.15 0.02 79.17