---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17131 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 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 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 810 28928 0 2428 30926 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:22:7b:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe22:7b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:23:13:52 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-17131) 09/01/26 _x86_64_ (8 CPU) 11:48:12 LINUX RESTART (8 CPU) 11:49:03 tps rtps wtps bread/s bwrtn/s 11:50:01 188.38 14.62 173.77 313.27 98229.02 11:51:01 77.74 10.28 67.46 629.10 12439.66 Average: 132.13 12.41 119.72 473.85 54611.13 11:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29368508 31239944 3570712 10.84 80932 2088664 2230376 6.56 1324988 1929732 202548 11:51:01 29660660 31706916 3278560 9.95 85240 2254460 1389524 4.09 991612 1965348 24144 Average: 29514584 31473430 3424636 10.40 83086 2171562 1809950 5.33 1158300 1947540 113346 11:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 218.61 171.60 2876.69 25.28 0.00 0.00 0.00 0.00 11:50:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 113.93 108.25 743.33 775.90 0.00 0.00 0.00 0.00 11:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.39 139.39 1792.02 406.92 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 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-17131) 09/01/26 _x86_64_ (8 CPU) 11:48:12 LINUX RESTART (8 CPU) 11:49:03 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 12.08 0.00 0.96 1.62 0.01 85.33 11:50:01 0 9.22 0.00 0.71 0.14 0.02 89.91 11:50:01 1 37.95 0.00 2.76 3.53 0.02 55.75 11:50:01 2 1.05 0.00 0.57 8.37 0.02 89.99 11:50:01 3 12.07 0.00 1.12 0.29 0.00 86.52 11:50:01 4 11.68 0.00 0.43 0.10 0.00 87.79 11:50:01 5 3.67 0.00 0.26 0.02 0.00 96.05 11:50:01 6 1.74 0.00 0.29 0.19 0.00 97.77 11:50:01 7 19.26 0.00 1.50 0.31 0.02 78.91 11:51:01 all 21.27 0.00 1.04 0.28 0.02 77.39 11:51:01 0 39.89 0.00 2.00 0.33 0.02 57.76 11:51:01 1 15.53 0.00 0.93 0.68 0.02 82.83 11:51:01 2 13.47 0.00 0.95 0.05 0.02 85.52 11:51:01 3 14.73 0.00 0.52 0.00 0.02 84.74 11:51:01 4 32.52 0.00 0.88 0.02 0.02 66.57 11:51:01 5 21.75 0.00 1.54 0.23 0.02 76.46 11:51:01 6 17.37 0.00 0.67 0.28 0.02 81.66 11:51:01 7 14.92 0.00 0.86 0.58 0.02 83.62 Average: all 16.76 0.00 1.00 0.93 0.01 81.29 Average: 0 24.85 0.00 1.37 0.24 0.02 73.53 Average: 1 26.54 0.00 1.83 2.08 0.02 69.52 Average: 2 7.37 0.00 0.76 4.14 0.02 87.71 Average: 3 13.42 0.00 0.82 0.14 0.01 85.61 Average: 4 22.27 0.00 0.66 0.06 0.01 77.00 Average: 5 12.86 0.00 0.91 0.13 0.01 86.10 Average: 6 9.69 0.00 0.48 0.24 0.01 89.58 Average: 7 17.05 0.00 1.17 0.45 0.02 81.31