---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11464 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 854 28962 0 2349 30887 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:6a:a3:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe6a:a399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:39:eb:a9 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-11464) 03/07/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 104.72 25.80 78.92 1451.89 24375.67 01:05:01 134.39 21.08 113.31 749.48 31837.92 Average: 119.55 23.44 96.12 1100.66 28107.11 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30071336 31653208 2867884 8.71 69588 1823708 1443116 4.25 915416 1661356 158020 01:05:01 29691108 31656436 3248112 9.86 84772 2178924 1393808 4.10 1042760 1889496 174484 Average: 29881222 31654822 3057998 9.28 77180 2001316 1418462 4.17 979088 1775426 166252 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 61.37 40.04 876.89 7.76 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 547.05 374.19 2527.77 812.69 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 304.23 207.13 1702.40 410.26 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-11464) 03/07/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.84 0.00 0.68 2.09 0.03 87.35 01:04:01 0 14.22 0.00 1.13 0.18 0.03 84.43 01:04:01 1 6.95 0.00 0.67 0.25 0.02 92.12 01:04:01 2 1.91 0.00 0.35 0.07 0.03 97.64 01:04:01 3 14.10 0.00 0.47 1.13 0.03 84.26 01:04:01 4 21.20 0.00 1.02 0.65 0.05 77.08 01:04:01 5 12.34 0.00 0.73 0.72 0.03 86.17 01:04:01 6 7.75 0.00 1.10 6.62 0.03 84.49 01:04:01 7 0.23 0.00 0.03 7.12 0.02 92.59 01:05:01 all 18.93 0.00 1.13 1.80 0.05 78.10 01:05:01 0 12.54 0.00 0.89 0.23 0.05 86.29 01:05:01 1 13.16 0.00 1.07 0.72 0.05 84.99 01:05:01 2 27.44 0.00 1.46 0.50 0.07 70.53 01:05:01 3 15.49 0.00 1.22 2.08 0.03 81.17 01:05:01 4 33.13 0.00 1.39 0.62 0.05 64.82 01:05:01 5 26.52 0.00 1.27 0.65 0.05 71.50 01:05:01 6 15.89 0.00 1.14 5.27 0.05 77.66 01:05:01 7 7.30 0.00 0.53 4.28 0.03 87.85 Average: all 14.38 0.00 0.91 1.94 0.04 82.73 Average: 0 13.38 0.00 1.01 0.21 0.04 85.36 Average: 1 10.05 0.00 0.87 0.48 0.03 88.56 Average: 2 14.68 0.00 0.90 0.28 0.05 84.08 Average: 3 14.80 0.00 0.84 1.61 0.03 82.72 Average: 4 27.16 0.00 1.20 0.63 0.05 70.95 Average: 5 19.42 0.00 1.00 0.69 0.04 78.85 Average: 6 11.82 0.00 1.12 5.94 0.04 81.08 Average: 7 3.76 0.00 0.28 5.70 0.03 90.23