---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1347 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 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 862 28538 0 2766 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:2b:38:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe2b:3864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:73:20:9f 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 inet6 fe80::42:efff:fe73:209f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1347) 02/01/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 122.98 27.25 95.73 1283.58 22740.15 09:58:01 145.29 9.23 136.06 849.46 50740.61 Average: 134.23 18.17 116.06 1064.70 36858.01 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29768736 31472732 3170484 9.63 78748 1928180 2043860 6.01 1120856 1744488 129996 09:58:01 29302156 31669440 3637064 11.04 89504 2565064 1414040 4.16 1122504 2170136 352 Average: 29535446 31571086 3403774 10.33 84126 2246622 1728950 5.09 1121680 1957312 65174 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 113.68 75.95 1167.96 21.60 0.00 0.00 0.00 0.00 09:57:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 681.89 450.26 3236.15 131.49 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.17 264.68 2210.74 77.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1347) 02/01/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.87 0.00 0.83 1.82 0.04 85.44 09:57:01 0 10.58 0.00 0.80 0.65 0.03 87.94 09:57:01 1 7.14 0.00 0.59 4.36 0.03 87.87 09:57:01 2 15.00 0.00 0.95 0.25 0.05 83.75 09:57:01 3 21.87 0.00 1.09 1.04 0.03 75.97 09:57:01 4 14.33 0.00 1.27 0.14 0.03 84.22 09:57:01 5 18.73 0.00 1.46 8.12 0.03 71.66 09:57:01 6 5.06 0.00 0.25 0.03 0.02 94.64 09:57:01 7 2.21 0.00 0.22 0.00 0.07 97.50 09:58:01 all 20.11 0.00 1.65 2.09 0.06 76.10 09:58:01 0 17.79 0.00 1.50 0.38 0.05 80.27 09:58:01 1 22.09 0.00 2.39 1.45 0.05 74.02 09:58:01 2 19.23 0.00 2.23 0.25 0.07 78.23 09:58:01 3 19.46 0.00 1.24 0.20 0.05 79.05 09:58:01 4 17.82 0.00 2.41 2.60 0.07 77.11 09:58:01 5 20.01 0.00 1.33 10.95 0.07 67.64 09:58:01 6 21.74 0.00 1.10 0.75 0.05 76.36 09:58:01 7 22.75 0.00 0.96 0.15 0.07 76.08 Average: all 16.02 0.00 1.24 1.95 0.05 80.74 Average: 0 14.21 0.00 1.15 0.51 0.04 84.07 Average: 1 14.70 0.00 1.50 2.89 0.04 80.87 Average: 2 17.13 0.00 1.59 0.25 0.06 80.97 Average: 3 20.66 0.00 1.16 0.61 0.04 77.53 Average: 4 16.09 0.00 1.85 1.37 0.05 80.64 Average: 5 19.37 0.00 1.39 9.54 0.05 69.64 Average: 6 13.46 0.00 0.68 0.40 0.03 85.43 Average: 7 12.55 0.00 0.59 0.08 0.07 86.72