---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24613 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 794 29151 0 2221 30946 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:2f:ee:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe2f:ee9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:18:ae:d8 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-24613) 04/20/24 _x86_64_ (8 CPU) 08:52:24 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 108.83 35.56 73.27 1683.19 15339.84 08:55:01 164.84 44.69 120.15 2005.13 21685.32 Average: 136.84 40.13 96.71 1844.16 18512.58 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30155980 31727912 2783232 8.45 69464 1814092 1388144 4.08 840836 1652232 150392 08:55:01 29812996 31649120 3126216 9.49 86812 2046328 1471748 4.33 989896 1817560 39740 Average: 29984488 31688516 2954724 8.97 78138 1930210 1429946 4.21 915366 1734896 95066 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 ens3 61.74 43.33 838.20 9.62 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 200.85 143.61 1021.60 36.78 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 131.29 93.47 929.90 23.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24613) 04/20/24 _x86_64_ (8 CPU) 08:52:24 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.02 0.00 0.75 1.99 0.04 87.20 08:54:01 0 1.58 0.00 0.33 0.18 0.02 97.88 08:54:01 1 2.00 0.00 0.42 0.05 0.03 97.50 08:54:01 2 36.07 0.00 1.82 4.83 0.07 57.22 08:54:01 3 8.44 0.00 0.67 2.44 0.07 88.39 08:54:01 4 15.07 0.00 1.00 0.38 0.05 83.49 08:54:01 5 11.45 0.00 0.68 0.10 0.03 87.73 08:54:01 6 0.87 0.00 0.37 0.48 0.02 98.27 08:54:01 7 4.68 0.00 0.77 7.43 0.03 87.08 08:55:01 all 13.86 0.00 0.96 3.09 0.04 82.06 08:55:01 0 20.33 0.00 1.35 2.55 0.05 75.72 08:55:01 1 22.52 0.00 0.93 1.15 0.03 75.36 08:55:01 2 17.60 0.00 1.25 5.05 0.05 76.04 08:55:01 3 5.89 0.00 0.72 10.08 0.03 83.28 08:55:01 4 8.85 0.00 0.72 2.57 0.03 87.82 08:55:01 5 16.37 0.00 1.17 1.08 0.03 81.35 08:55:01 6 8.51 0.00 0.87 0.50 0.02 90.11 08:55:01 7 10.82 0.00 0.63 1.73 0.03 86.78 Average: all 11.94 0.00 0.86 2.54 0.04 84.63 Average: 0 10.95 0.00 0.84 1.37 0.03 86.81 Average: 1 12.25 0.00 0.68 0.60 0.03 86.44 Average: 2 26.85 0.00 1.54 4.94 0.06 66.62 Average: 3 7.16 0.00 0.69 6.26 0.05 85.83 Average: 4 11.97 0.00 0.86 1.47 0.04 85.65 Average: 5 13.91 0.00 0.93 0.59 0.03 84.54 Average: 6 4.69 0.00 0.62 0.49 0.02 94.19 Average: 7 7.75 0.00 0.70 4.58 0.03 86.93