---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11272 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 815 29079 0 2272 30920 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:72:9f:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe72:9f22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ae:46:9c 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-11272) 01/11/24 _x86_64_ (8 CPU) 12:30:31 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 328.12 69.87 258.25 4069.03 25047.48 12:33:01 120.00 14.36 105.63 1051.96 27495.02 Average: 224.08 42.12 181.96 2560.75 26271.04 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 30178372 31708604 2760848 8.38 60508 1780664 1402432 4.13 863508 1606732 137652 12:33:01 29829332 31640728 3109888 9.44 83348 2025384 1432992 4.22 971472 1820020 137692 Average: 30003852 31674666 2935368 8.91 71928 1903024 1417712 4.17 917490 1713376 137672 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 431.93 318.51 1036.26 85.10 0.00 0.00 0.00 0.00 12:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 62.46 44.24 852.96 8.62 0.00 0.00 0.00 0.00 12:33:01 lo 1.53 1.53 0.16 0.16 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 247.23 181.40 944.63 46.86 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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-11272) 01/11/24 _x86_64_ (8 CPU) 12:30:31 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 12.29 0.00 1.43 2.38 0.05 83.85 12:32:01 0 5.67 0.00 1.37 0.90 0.07 91.99 12:32:01 1 31.64 0.00 2.86 5.26 0.08 60.15 12:32:01 2 6.41 0.00 1.45 0.70 0.05 91.39 12:32:01 3 11.29 0.00 1.14 1.14 0.05 86.38 12:32:01 4 7.98 0.00 1.24 0.53 0.03 90.21 12:32:01 5 17.97 0.00 1.26 0.85 0.05 79.87 12:32:01 6 8.78 0.00 1.05 0.37 0.05 89.76 12:32:01 7 8.68 0.00 1.05 9.30 0.05 80.92 12:33:01 all 10.18 0.00 0.83 2.57 0.04 86.38 12:33:01 0 1.30 0.00 0.32 1.84 0.07 96.47 12:33:01 1 5.25 0.00 0.63 2.03 0.02 92.06 12:33:01 2 20.17 0.00 1.25 1.80 0.05 76.73 12:33:01 3 30.90 0.00 1.79 2.32 0.05 64.95 12:33:01 4 9.16 0.00 0.69 0.89 0.03 89.24 12:33:01 5 11.63 0.00 1.12 0.38 0.02 86.86 12:33:01 6 2.43 0.00 0.40 0.05 0.02 97.10 12:33:01 7 0.54 0.00 0.40 11.25 0.03 87.77 Average: all 11.23 0.00 1.13 2.48 0.05 85.12 Average: 0 3.49 0.00 0.84 1.37 0.07 94.23 Average: 1 18.42 0.00 1.75 3.64 0.05 76.14 Average: 2 13.29 0.00 1.35 1.25 0.05 84.06 Average: 3 21.11 0.00 1.46 1.73 0.05 75.65 Average: 4 8.57 0.00 0.96 0.71 0.03 89.73 Average: 5 14.79 0.00 1.19 0.62 0.03 83.37 Average: 6 5.60 0.00 0.73 0.21 0.03 93.43 Average: 7 4.62 0.00 0.73 10.27 0.04 84.33