---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39403 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 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 863 28775 0 2527 30868 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:e2:1f:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fee2:1ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:0b:eb:f5 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-39403) 09/18/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 287.30 45.34 241.96 2157.56 32903.57 06:33:01 105.96 22.31 83.66 725.49 35213.86 Average: 195.09 33.63 161.46 1429.33 34078.39 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29861612 31609172 3077608 9.34 59528 1997072 1455388 4.28 954896 1834652 293832 06:33:01 29650632 31583728 3288588 9.98 76596 2156752 1510872 4.45 1008716 1972520 87604 Average: 29756122 31596450 3183098 9.66 68062 2076912 1483130 4.36 981806 1903586 190718 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 464.49 290.52 2844.75 83.28 0.00 0.00 0.00 0.00 06:32:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 82.31 60.35 1464.46 12.53 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.14 173.47 2142.85 47.30 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39403) 09/18/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.34 0.00 1.11 2.79 0.05 84.70 06:32:01 0 21.37 0.00 2.16 13.81 0.09 62.56 06:32:01 1 13.53 0.00 1.24 0.41 0.09 84.73 06:32:01 2 10.53 0.00 1.75 3.88 0.03 83.81 06:32:01 3 9.96 0.00 0.73 0.64 0.03 88.64 06:32:01 4 7.96 0.00 0.57 0.10 0.05 91.31 06:32:01 5 4.72 0.00 0.38 0.73 0.03 94.15 06:32:01 6 6.03 0.00 0.48 0.67 0.03 92.78 06:32:01 7 16.69 0.00 1.56 2.09 0.05 79.61 06:33:01 all 7.69 0.00 0.77 3.25 0.03 88.25 06:33:01 0 1.44 0.00 0.33 8.88 0.03 89.32 06:33:01 1 17.37 0.00 1.39 0.03 0.05 81.16 06:33:01 2 5.65 0.00 0.74 0.90 0.03 92.68 06:33:01 3 3.60 0.00 0.45 0.02 0.03 95.90 06:33:01 4 4.09 0.00 0.37 0.23 0.02 95.29 06:33:01 5 6.31 0.00 0.62 0.60 0.02 92.45 06:33:01 6 0.93 0.00 0.27 11.13 0.02 87.65 06:33:01 7 22.18 0.00 2.06 4.19 0.07 71.51 Average: all 9.49 0.00 0.94 3.02 0.04 86.51 Average: 0 11.22 0.00 1.23 11.30 0.06 76.18 Average: 1 15.48 0.00 1.32 0.22 0.07 82.92 Average: 2 8.05 0.00 1.23 2.36 0.03 88.32 Average: 3 6.72 0.00 0.59 0.32 0.03 92.34 Average: 4 5.99 0.00 0.47 0.17 0.03 93.34 Average: 5 5.53 0.00 0.50 0.66 0.03 93.28 Average: 6 3.44 0.00 0.37 5.99 0.03 90.17 Average: 7 19.48 0.00 1.81 3.16 0.06 75.49