---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2023 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 864 28655 0 2646 30861 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:0a:ed:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe0a:edc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:86:75:16 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 inet6 fe80::42:65ff:fe86:7516/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2023) 11/02/26 _x86_64_ (8 CPU) 09:30:26 LINUX RESTART (8 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 197.78 22.98 174.80 746.18 28509.34 09:33:01 221.68 40.74 180.94 2646.36 39160.14 Average: 209.83 31.94 177.89 1704.25 33879.48 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 29809080 31643260 3130140 9.50 78012 2055716 1456568 4.29 922960 1895100 301496 09:33:01 29373728 31629580 3565492 10.82 95264 2442760 1451888 4.27 1056660 2154600 98036 Average: 29591404 31636420 3347816 10.16 86638 2249238 1454228 4.28 989810 2024850 199766 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 09:32:01 ens3 160.16 97.95 2071.02 22.78 0.00 0.00 0.00 0.00 09:33:01 docker0 9.78 12.21 0.94 146.95 0.00 0.00 0.00 0.00 09:33:01 lo 12.08 12.08 1.43 1.43 0.00 0.00 0.00 0.00 09:33:01 ens3 245.78 189.74 1783.00 268.34 0.00 0.00 0.00 0.00 Average: docker0 4.93 6.16 0.48 74.09 0.00 0.00 0.00 0.00 Average: lo 6.56 6.56 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 203.33 144.23 1925.80 146.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2023) 11/02/26 _x86_64_ (8 CPU) 09:30:26 LINUX RESTART (8 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 9.46 0.00 0.71 2.11 0.01 87.71 09:32:01 0 5.65 0.00 0.76 5.67 0.00 87.91 09:32:01 1 6.98 0.00 0.81 5.96 0.02 86.23 09:32:01 2 4.09 0.00 0.20 0.08 0.00 95.62 09:32:01 3 7.54 0.00 0.42 0.24 0.00 91.80 09:32:01 4 2.12 0.00 0.41 0.12 0.00 97.35 09:32:01 5 0.29 0.00 0.14 0.15 0.00 99.42 09:32:01 6 41.19 0.00 2.48 4.44 0.02 51.87 09:32:01 7 7.89 0.00 0.46 0.24 0.00 91.42 09:33:01 all 20.26 0.00 2.40 1.51 0.01 75.81 09:33:01 0 13.51 0.00 2.63 4.75 0.02 79.10 09:33:01 1 21.87 0.00 1.67 2.04 0.02 74.40 09:33:01 2 17.92 0.00 2.29 1.47 0.02 78.31 09:33:01 3 31.83 0.00 3.37 0.52 0.02 64.27 09:33:01 4 27.33 0.00 3.25 2.06 0.02 67.34 09:33:01 5 19.47 0.00 1.97 0.40 0.02 78.15 09:33:01 6 12.69 0.00 1.92 0.20 0.02 85.17 09:33:01 7 17.46 0.00 2.15 0.69 0.02 79.68 Average: all 14.90 0.00 1.56 1.81 0.01 81.71 Average: 0 9.61 0.00 1.70 5.21 0.01 83.47 Average: 1 14.48 0.00 1.25 3.98 0.02 80.27 Average: 2 11.06 0.00 1.25 0.78 0.01 86.89 Average: 3 19.78 0.00 1.91 0.38 0.01 77.92 Average: 4 14.81 0.00 1.84 1.10 0.01 82.24 Average: 5 9.96 0.00 1.06 0.28 0.01 88.69 Average: 6 26.81 0.00 2.20 2.30 0.02 68.68 Average: 7 12.71 0.00 1.31 0.47 0.01 85.51