---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-829 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: 2799.996 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 831 28626 0 2709 30898 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:7c:2f:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe7c:2fdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:9f:b3:26 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-829) 09/12/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 156.11 22.71 133.40 496.86 82241.93 18:16:01 152.18 6.30 145.88 407.73 56729.62 18:17:01 5.27 0.95 4.32 49.19 301.02 Average: 104.23 9.91 94.32 316.93 46224.71 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29933976 31744192 3005244 9.12 78856 2031244 1346084 3.96 812288 1880000 297612 18:16:01 27439808 29448260 5499412 16.70 88836 2210512 4036528 11.88 3153912 2008916 5132 18:17:01 26533636 28545632 6405584 19.45 88956 2213688 4766312 14.02 4062016 2004192 236 Average: 27969140 29912695 4970080 15.09 85549 2151815 3382975 9.95 2676072 1964369 100993 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 137.60 90.49 1834.71 16.64 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 382.42 308.08 2555.88 86.04 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 153.49 115.81 55.46 56.43 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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: ens3 225.00 171.92 1480.11 53.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-829) 09/12/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.96 0.00 0.82 1.83 0.01 87.38 18:15:01 0 12.20 0.00 0.78 0.19 0.00 86.84 18:15:01 1 0.71 0.00 0.44 4.18 0.00 94.67 18:15:01 2 0.66 0.00 0.14 0.12 0.00 99.08 18:15:01 3 15.51 0.00 1.02 0.37 0.00 83.10 18:15:01 4 11.79 0.00 0.98 0.39 0.00 86.84 18:15:01 5 3.52 0.00 0.31 0.00 0.00 96.17 18:15:01 6 19.89 0.00 1.29 4.81 0.02 73.98 18:15:01 7 15.39 0.00 1.65 4.58 0.02 78.36 18:16:01 all 26.80 0.00 1.73 0.58 0.01 70.89 18:16:01 0 25.15 0.00 1.89 0.62 0.02 72.32 18:16:01 1 27.70 0.00 1.70 3.11 0.00 67.49 18:16:01 2 29.25 0.00 2.32 0.00 0.02 68.41 18:16:01 3 26.24 0.00 2.37 0.00 0.02 71.37 18:16:01 4 22.50 0.00 1.80 0.42 0.02 75.26 18:16:01 5 19.64 0.00 1.49 0.22 0.00 78.66 18:16:01 6 32.01 0.00 1.30 0.25 0.00 66.44 18:16:01 7 31.91 0.00 0.94 0.00 0.00 67.16 18:17:01 all 19.99 0.00 0.68 0.02 0.01 79.30 18:17:01 0 12.24 0.00 0.48 0.00 0.00 87.27 18:17:01 1 25.92 0.00 0.85 0.08 0.00 73.15 18:17:01 2 19.53 0.00 0.90 0.00 0.00 79.57 18:17:01 3 25.40 0.00 0.73 0.00 0.00 73.86 18:17:01 4 17.22 0.00 0.57 0.00 0.00 82.22 18:17:01 5 15.83 0.00 0.80 0.05 0.02 83.30 18:17:01 6 19.45 0.00 0.38 0.00 0.02 80.15 18:17:01 7 24.33 0.00 0.73 0.02 0.00 74.92 Average: all 18.96 0.00 1.08 0.80 0.01 79.15 Average: 0 16.54 0.00 1.05 0.27 0.01 82.13 Average: 1 18.20 0.00 1.00 2.45 0.00 78.35 Average: 2 16.56 0.00 1.12 0.04 0.01 82.27 Average: 3 22.42 0.00 1.38 0.12 0.01 76.07 Average: 4 17.20 0.00 1.12 0.27 0.01 81.41 Average: 5 13.06 0.00 0.87 0.09 0.01 85.98 Average: 6 23.81 0.00 0.99 1.67 0.01 73.52 Average: 7 23.92 0.00 1.10 1.52 0.01 73.46