---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88650 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: 2799.996 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 852 28974 0 2339 30889 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:9b:b3:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe9b:b36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:cb:07:09 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-88650) 12/05/24 _x86_64_ (8 CPU) 01:03:14 LINUX RESTART (8 CPU) 01:04:02 tps rtps wtps bread/s bwrtn/s 01:05:01 103.47 17.90 85.58 1033.18 16771.67 01:06:01 139.39 21.30 118.10 774.80 23057.49 Average: 121.58 19.61 101.97 902.91 19940.98 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 30101996 31748172 2837224 8.61 74412 1878072 1343320 3.95 819900 1716528 207728 01:06:01 29658416 31617596 3280804 9.96 83784 2173940 1463876 4.31 1083428 1881988 140684 Average: 29880206 31682884 3059014 9.29 79098 2026006 1403598 4.13 951664 1799258 174206 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 71.23 49.14 1022.04 9.20 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:06:01 ens3 592.75 398.88 2364.77 805.52 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: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 334.18 225.48 1699.05 410.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88650) 12/05/24 _x86_64_ (8 CPU) 01:03:14 LINUX RESTART (8 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 9.03 0.00 0.75 1.85 0.03 88.35 01:05:01 0 8.80 0.00 0.76 0.03 0.02 90.39 01:05:01 1 0.26 0.00 0.10 2.41 0.03 97.19 01:05:01 2 7.29 0.00 0.66 2.28 0.03 89.73 01:05:01 3 2.19 0.00 0.20 0.02 0.00 97.59 01:05:01 4 6.13 0.00 0.63 0.67 0.02 92.56 01:05:01 5 6.11 0.00 0.37 0.46 0.02 93.03 01:05:01 6 13.98 0.00 1.27 0.61 0.03 84.10 01:05:01 7 27.43 0.00 1.95 8.27 0.05 62.29 01:06:01 all 19.20 0.00 1.11 2.00 0.05 77.64 01:06:01 0 19.46 0.00 1.15 0.25 0.07 79.06 01:06:01 1 16.90 0.00 0.94 9.09 0.07 73.00 01:06:01 2 26.97 0.00 1.42 4.36 0.05 67.21 01:06:01 3 13.27 0.00 1.07 0.13 0.05 85.47 01:06:01 4 33.85 0.00 1.43 0.77 0.07 63.87 01:06:01 5 11.97 0.00 0.78 0.35 0.07 86.83 01:06:01 6 12.59 0.00 1.13 0.12 0.03 86.13 01:06:01 7 18.69 0.00 0.95 0.90 0.05 79.41 Average: all 14.16 0.00 0.93 1.92 0.04 82.95 Average: 0 14.17 0.00 0.96 0.14 0.04 84.69 Average: 1 8.65 0.00 0.52 5.78 0.05 85.00 Average: 2 17.22 0.00 1.04 3.33 0.04 78.36 Average: 3 7.77 0.00 0.64 0.08 0.03 91.49 Average: 4 20.09 0.00 1.03 0.72 0.04 78.11 Average: 5 9.07 0.00 0.58 0.40 0.04 89.90 Average: 6 13.28 0.00 1.20 0.36 0.03 85.12 Average: 7 23.02 0.00 1.45 4.55 0.05 70.93