---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1505 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 805 28912 0 2449 30933 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:52:9f:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe52:9feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:01:ae:84 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-1505) 11/19/23 _x86_64_ (8 CPU) 05:14:12 LINUX RESTART (8 CPU) 05:15:01 tps rtps wtps bread/s bwrtn/s 05:16:01 100.35 13.91 86.44 979.27 30899.03 05:17:01 147.57 25.57 121.99 1701.97 36048.92 Average: 123.96 19.74 104.22 1340.62 33473.98 05:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 29943288 31667588 2995932 9.10 75120 1953592 1464628 4.31 928260 1768764 225712 05:17:01 29633556 31696052 3305664 10.04 86856 2271056 1396172 4.11 996896 1991352 173684 Average: 29788422 31681820 3150798 9.57 80988 2112324 1430400 4.21 962578 1880058 199698 05:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:16:01 ens3 80.01 50.47 1062.39 18.39 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 05:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:17:01 ens3 362.08 288.30 2429.24 78.96 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 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 221.04 169.39 1745.82 48.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1505) 11/19/23 _x86_64_ (8 CPU) 05:14:12 LINUX RESTART (8 CPU) 05:15:01 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 9.22 0.00 0.67 2.59 0.04 87.48 05:16:01 0 30.88 0.00 1.78 1.38 0.05 65.90 05:16:01 1 7.43 0.00 0.47 1.34 0.08 90.68 05:16:01 2 10.37 0.00 0.73 0.03 0.03 88.83 05:16:01 3 1.28 0.00 0.30 0.03 0.02 98.37 05:16:01 4 0.63 0.00 0.20 6.00 0.02 93.15 05:16:01 5 0.37 0.00 0.20 0.05 0.03 99.35 05:16:01 6 1.79 0.00 0.35 10.81 0.02 87.03 05:16:01 7 21.04 0.00 1.33 1.10 0.03 76.49 05:17:01 all 28.69 0.00 1.65 2.01 0.06 67.59 05:17:01 0 30.95 0.00 1.25 0.42 0.05 67.33 05:17:01 1 26.04 0.00 2.30 8.58 0.05 63.03 05:17:01 2 33.15 0.00 2.14 0.54 0.07 64.10 05:17:01 3 27.26 0.00 1.17 0.02 0.07 71.48 05:17:01 4 33.44 0.00 1.54 2.39 0.07 62.57 05:17:01 5 25.85 0.00 1.09 1.31 0.05 71.71 05:17:01 6 29.30 0.00 1.48 2.40 0.08 66.74 05:17:01 7 23.56 0.00 2.14 0.40 0.05 73.85 Average: all 18.95 0.00 1.16 2.30 0.05 77.54 Average: 0 30.91 0.00 1.52 0.90 0.05 66.62 Average: 1 16.75 0.00 1.38 4.97 0.07 76.83 Average: 2 21.74 0.00 1.44 0.28 0.05 76.49 Average: 3 14.25 0.00 0.74 0.03 0.04 84.95 Average: 4 17.02 0.00 0.87 4.20 0.04 77.87 Average: 5 13.08 0.00 0.64 0.68 0.04 85.56 Average: 6 15.52 0.00 0.91 6.61 0.05 76.90 Average: 7 22.30 0.00 1.74 0.75 0.04 75.17