---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1906 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 842 28874 0 2450 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:0c:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feaf:c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d3:a1:77 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-1906) 11/20/23 _x86_64_ (8 CPU) 05:14:21 LINUX RESTART (8 CPU) 05:15:02 tps rtps wtps bread/s bwrtn/s 05:16:01 108.57 24.30 84.27 1386.75 33565.97 05:17:01 158.76 25.21 133.54 1643.99 41739.18 Average: 133.88 24.76 109.12 1516.45 37686.91 05:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 30037276 31647356 2901944 8.81 69840 1850140 1478000 4.35 927676 1684884 177180 05:17:01 29550100 31609316 3389120 10.29 84136 2269912 1439332 4.23 1078776 1991368 141292 Average: 29793688 31628336 3145532 9.55 76988 2060026 1458666 4.29 1003226 1838126 159236 05:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 ens3 69.85 46.50 993.30 8.22 0.00 0.00 0.00 0.00 05:16:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 672.72 605.23 2779.84 195.84 0.00 0.00 0.00 0.00 05:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 373.82 328.21 1894.07 102.82 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-1906) 11/20/23 _x86_64_ (8 CPU) 05:14:21 LINUX RESTART (8 CPU) 05:15:02 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 10.31 0.00 0.68 2.59 0.03 86.40 05:16:01 0 23.65 0.00 1.19 0.61 0.03 74.51 05:16:01 1 8.01 0.00 0.85 0.65 0.03 90.46 05:16:01 2 1.41 0.00 0.31 0.14 0.00 98.15 05:16:01 3 1.00 0.00 0.36 0.08 0.02 98.54 05:16:01 4 10.01 0.00 0.44 6.06 0.02 83.47 05:16:01 5 12.67 0.00 0.77 0.77 0.03 85.76 05:16:01 6 25.13 0.00 1.17 1.54 0.07 72.09 05:16:01 7 0.63 0.00 0.37 10.87 0.00 88.13 05:17:01 all 27.84 0.00 1.64 2.01 0.09 68.42 05:17:01 0 18.36 0.00 1.55 0.87 0.08 79.13 05:17:01 1 25.04 0.00 1.10 0.28 0.08 73.49 05:17:01 2 23.57 0.00 1.59 1.54 0.08 73.22 05:17:01 3 25.03 0.00 2.29 0.13 0.10 72.44 05:17:01 4 50.33 0.00 2.42 0.77 0.12 46.35 05:17:01 5 31.31 0.00 1.19 0.27 0.08 67.15 05:17:01 6 35.33 0.00 1.76 1.11 0.08 61.72 05:17:01 7 13.77 0.00 1.21 11.11 0.07 73.85 Average: all 19.14 0.00 1.16 2.30 0.06 77.34 Average: 0 20.99 0.00 1.37 0.74 0.06 76.84 Average: 1 16.60 0.00 0.98 0.46 0.06 81.90 Average: 2 12.56 0.00 0.95 0.84 0.04 85.60 Average: 3 13.10 0.00 1.33 0.11 0.06 85.40 Average: 4 30.32 0.00 1.44 3.39 0.07 64.78 Average: 5 22.07 0.00 0.98 0.52 0.06 76.37 Average: 6 30.26 0.00 1.47 1.32 0.08 66.87 Average: 7 7.24 0.00 0.79 10.99 0.03 80.94