---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79750 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 870 28978 0 2317 30870 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:72:92:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe72:9226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:c9:17:cb 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-79750) 10/26/24 _x86_64_ (8 CPU) 16:02:28 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 281.87 40.76 241.11 1829.70 30212.03 16:05:01 147.49 23.21 124.28 1663.72 33715.05 Average: 214.68 31.99 182.69 1746.71 31963.54 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30062816 31722264 2876404 8.73 75196 1888748 1375660 4.05 847252 1724592 217404 16:05:01 29724752 31659248 3214468 9.76 84844 2147116 1397592 4.11 1000032 1895724 98360 Average: 29893784 31690756 3045436 9.25 80020 2017932 1386626 4.08 923642 1810158 157882 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 151.82 101.07 1152.08 24.58 0.00 0.00 0.00 0.00 16:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 500.00 322.85 1979.59 105.55 0.00 0.00 0.00 0.00 16:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.91 211.96 1565.83 65.07 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-79750) 10/26/24 _x86_64_ (8 CPU) 16:02:28 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 10.37 0.00 0.91 2.78 0.04 85.91 16:04:01 0 17.23 0.00 1.97 4.05 0.02 76.73 16:04:01 1 17.63 0.00 1.17 2.32 0.07 78.81 16:04:01 2 3.24 0.00 0.42 6.15 0.03 90.15 16:04:01 3 1.12 0.00 0.35 3.07 0.02 95.45 16:04:01 4 1.60 0.00 0.37 0.62 0.00 97.42 16:04:01 5 0.62 0.00 0.28 1.22 0.05 97.82 16:04:01 6 3.94 0.00 0.50 0.27 0.02 95.28 16:04:01 7 37.52 0.00 2.20 4.50 0.10 55.67 16:05:01 all 21.55 0.00 1.15 1.97 0.06 75.28 16:05:01 0 15.75 0.00 0.72 0.13 0.07 83.33 16:05:01 1 26.10 0.00 0.88 0.42 0.05 72.55 16:05:01 2 24.82 0.00 0.97 8.12 0.07 66.03 16:05:01 3 21.43 0.00 1.82 1.86 0.07 74.82 16:05:01 4 17.26 0.00 0.90 0.25 0.07 81.52 16:05:01 5 13.40 0.00 0.98 0.30 0.07 85.24 16:05:01 6 25.03 0.00 1.54 3.29 0.07 70.08 16:05:01 7 28.56 0.00 1.33 1.40 0.07 68.64 Average: all 15.95 0.00 1.03 2.37 0.05 80.60 Average: 0 16.49 0.00 1.34 2.09 0.04 80.03 Average: 1 21.86 0.00 1.03 1.37 0.06 75.68 Average: 2 14.04 0.00 0.69 7.14 0.05 78.08 Average: 3 11.26 0.00 1.09 2.46 0.04 85.15 Average: 4 9.41 0.00 0.63 0.43 0.03 89.49 Average: 5 7.02 0.00 0.64 0.76 0.06 91.53 Average: 6 14.47 0.00 1.02 1.78 0.04 82.69 Average: 7 33.04 0.00 1.77 2.95 0.08 62.16