---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8060 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 817 28503 0 2845 30911 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:7e:0f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7e:f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:44:37:51 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-8060) 12/28/23 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 105.68 13.91 91.77 979.44 22830.06 09:07:01 134.46 19.91 114.55 711.90 26153.55 09:08:01 72.79 1.35 71.44 64.79 31746.31 Average: 104.31 11.73 92.58 585.38 26909.93 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29992404 31697444 2946816 8.95 76140 1932288 1460880 4.30 875808 1768540 159776 09:07:01 28105796 30073244 4833424 14.67 86724 2174420 2997904 8.82 2566172 1940836 16128 09:08:01 29206924 31672928 3732296 11.33 94860 2655816 1408272 4.14 1165020 2225532 32852 Average: 29101708 31147872 3837512 11.65 85908 2254175 1955685 5.75 1535667 1978303 69585 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 58.99 39.33 1083.70 6.63 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 447.50 374.93 3251.61 91.61 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 327.16 248.11 1297.47 1710.79 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 277.89 220.80 1877.67 602.98 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8060) 12/28/23 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.01 0.00 0.73 2.50 0.03 86.74 09:06:01 0 4.08 0.00 0.40 3.10 0.03 92.38 09:06:01 1 45.33 0.00 2.67 3.15 0.07 48.78 09:06:01 2 26.03 0.00 1.52 0.35 0.03 72.07 09:06:01 3 2.95 0.00 0.32 0.03 0.02 96.68 09:06:01 4 0.62 0.00 0.22 0.12 0.02 99.03 09:06:01 5 0.82 0.00 0.27 0.65 0.00 98.27 09:06:01 6 0.10 0.00 0.33 4.13 0.05 95.39 09:06:01 7 0.13 0.00 0.12 8.48 0.02 91.25 09:07:01 all 30.13 0.00 1.48 1.30 0.07 67.01 09:07:01 0 28.72 0.00 0.99 3.15 0.05 67.09 09:07:01 1 28.69 0.00 2.80 0.12 0.07 68.33 09:07:01 2 27.26 0.00 1.44 1.39 0.07 69.84 09:07:01 3 26.04 0.00 1.00 3.40 0.08 69.47 09:07:01 4 38.15 0.00 1.95 0.00 0.07 59.83 09:07:01 5 23.82 0.00 0.87 0.44 0.07 74.80 09:07:01 6 28.14 0.00 1.30 1.43 0.08 69.04 09:07:01 7 40.23 0.00 1.47 0.48 0.07 57.75 09:08:01 all 11.71 0.00 0.83 1.33 0.03 86.11 09:08:01 0 3.11 0.00 0.48 0.03 0.02 96.36 09:08:01 1 16.74 0.00 0.82 0.05 0.03 82.36 09:08:01 2 12.23 0.00 1.46 4.00 0.05 82.26 09:08:01 3 21.68 0.00 0.60 0.38 0.05 77.28 09:08:01 4 25.29 0.00 1.12 0.18 0.05 73.36 09:08:01 5 5.35 0.00 0.72 0.02 0.02 93.90 09:08:01 6 5.40 0.00 0.63 3.43 0.02 90.52 09:08:01 7 3.86 0.00 0.75 2.54 0.02 92.84 Average: all 17.28 0.00 1.01 1.71 0.04 79.96 Average: 0 11.95 0.00 0.62 2.09 0.03 85.30 Average: 1 30.25 0.00 2.10 1.11 0.06 66.50 Average: 2 21.85 0.00 1.47 1.91 0.05 74.72 Average: 3 16.89 0.00 0.64 1.27 0.05 81.15 Average: 4 21.35 0.00 1.10 0.10 0.04 77.41 Average: 5 9.98 0.00 0.62 0.37 0.03 89.01 Average: 6 11.22 0.00 0.76 3.00 0.05 84.98 Average: 7 14.74 0.00 0.78 3.84 0.03 80.61