---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-891 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 959 28760 0 2447 30777 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:cb:a5:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fecb:a516/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:48:bc:19 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-891) 09/12/26 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 177.92 18.40 159.52 351.13 97709.54 23:38:01 122.56 10.80 111.76 719.61 33371.10 Average: 150.01 14.57 135.44 536.92 65270.04 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29601876 31461104 3337344 10.13 77860 2080896 1986344 5.84 1101956 1922856 236928 23:38:01 29534204 31586928 3405016 10.34 85776 2259248 1352436 3.98 1068424 2011624 25672 Average: 29568040 31524016 3371180 10.23 81818 2170072 1669390 4.91 1085190 1967240 131300 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 202.69 138.54 2942.86 21.74 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 886.14 577.84 2259.06 265.48 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 547.29 360.03 2598.09 144.64 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.32 0.32 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-891) 09/12/26 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.64 0.00 0.82 1.90 0.00 85.64 23:37:01 0 4.20 0.00 0.70 7.17 0.00 87.93 23:37:01 1 30.55 0.00 1.66 0.66 0.00 67.13 23:37:01 2 12.19 0.00 0.80 0.39 0.00 86.62 23:37:01 3 13.05 0.00 0.86 0.31 0.00 85.78 23:37:01 4 8.10 0.00 0.46 0.20 0.00 91.23 23:37:01 5 2.75 0.00 0.12 0.02 0.00 97.12 23:37:01 6 17.60 0.00 1.36 6.44 0.00 74.60 23:37:01 7 4.70 0.00 0.58 0.02 0.00 94.71 23:38:01 all 30.18 0.00 1.46 0.35 0.01 68.00 23:38:01 0 31.62 0.00 2.41 0.77 0.02 65.19 23:38:01 1 37.56 0.00 1.17 0.02 0.02 61.24 23:38:01 2 24.38 0.00 1.93 0.12 0.02 73.55 23:38:01 3 29.37 0.00 1.05 0.49 0.00 69.09 23:38:01 4 33.51 0.00 1.37 0.42 0.02 64.68 23:38:01 5 23.46 0.00 1.65 0.07 0.02 74.80 23:38:01 6 31.24 0.00 1.03 0.02 0.03 67.68 23:38:01 7 30.34 0.00 1.02 0.92 0.02 67.71 Average: all 20.99 0.00 1.14 1.12 0.01 76.74 Average: 0 18.02 0.00 1.56 3.94 0.01 76.47 Average: 1 34.08 0.00 1.41 0.34 0.01 64.16 Average: 2 18.36 0.00 1.37 0.25 0.01 80.01 Average: 3 21.26 0.00 0.96 0.40 0.00 77.38 Average: 4 20.91 0.00 0.92 0.31 0.01 77.85 Average: 5 13.19 0.00 0.89 0.04 0.01 85.87 Average: 6 24.49 0.00 1.19 3.20 0.02 71.10 Average: 7 17.61 0.00 0.80 0.47 0.01 81.11