---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5059 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 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 817 28855 0 2493 30917 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:a1:c9:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fea1:c985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:b1:41:71 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-5059) 10/26/26 _x86_64_ (8 CPU) 01:02:48 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 333.68 73.87 259.81 5315.91 117903.28 01:05:01 167.86 16.31 151.54 392.60 75213.60 01:06:01 64.56 8.08 56.48 516.09 11909.23 Average: 188.69 32.75 155.94 2074.78 68338.90 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30150932 31673608 2788288 8.46 58696 1780236 1478848 4.35 888968 1618400 166136 01:05:01 29187376 31117428 3751844 11.39 85344 2139044 2345572 6.90 1454708 1970868 156092 01:06:01 29510696 31624120 3428524 10.41 88264 2316312 1467028 4.32 1067292 2028820 11760 Average: 29616335 31471719 3322885 10.09 77435 2078531 1763816 5.19 1136989 1872696 111329 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 373.74 258.37 1689.80 73.40 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 274.12 209.45 2707.50 39.40 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 208.35 121.73 446.60 736.72 0.00 0.00 0.00 0.00 01:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.40 196.51 1614.57 283.20 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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-5059) 10/26/26 _x86_64_ (8 CPU) 01:02:48 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.64 0.00 1.31 3.28 0.00 86.77 01:04:01 0 1.96 0.00 0.62 0.82 0.00 96.61 01:04:01 1 9.27 0.00 1.18 0.35 0.00 89.19 01:04:01 2 6.25 0.00 0.92 8.74 0.00 84.09 01:04:01 3 9.89 0.00 0.82 0.50 0.00 88.79 01:04:01 4 8.01 0.00 2.17 3.92 0.00 85.90 01:04:01 5 22.28 0.00 3.06 1.87 0.00 72.79 01:04:01 6 7.04 0.00 0.94 2.54 0.00 89.49 01:04:01 7 4.43 0.00 0.74 7.51 0.00 87.32 01:05:01 all 15.19 0.00 1.30 1.16 0.01 82.34 01:05:01 0 6.72 0.00 0.83 0.42 0.00 92.03 01:05:01 1 33.13 0.00 2.57 0.33 0.03 63.93 01:05:01 2 11.03 0.00 2.21 2.84 0.02 83.90 01:05:01 3 22.93 0.00 1.22 0.28 0.02 75.55 01:05:01 4 18.02 0.00 0.92 0.13 0.00 80.93 01:05:01 5 12.24 0.00 0.83 0.10 0.00 86.82 01:05:01 6 9.47 0.00 0.72 0.12 0.00 89.70 01:05:01 7 7.92 0.00 1.11 5.12 0.00 85.85 01:06:01 all 17.31 0.00 1.02 0.31 0.01 81.35 01:06:01 0 13.07 0.00 0.63 0.03 0.02 86.25 01:06:01 1 34.43 0.00 1.37 0.02 0.02 64.17 01:06:01 2 11.57 0.00 1.00 1.25 0.00 86.18 01:06:01 3 19.12 0.00 1.05 0.02 0.02 79.79 01:06:01 4 8.44 0.00 0.63 0.02 0.02 90.90 01:06:01 5 26.56 0.00 1.64 1.09 0.02 70.70 01:06:01 6 17.23 0.00 1.14 0.03 0.02 81.58 01:06:01 7 8.01 0.00 0.68 0.02 0.00 91.28 Average: all 13.71 0.00 1.21 1.58 0.01 83.48 Average: 0 7.25 0.00 0.70 0.42 0.01 91.62 Average: 1 25.61 0.00 1.71 0.23 0.02 72.44 Average: 2 9.62 0.00 1.38 4.28 0.01 84.72 Average: 3 17.32 0.00 1.03 0.27 0.01 81.37 Average: 4 11.49 0.00 1.24 1.36 0.01 85.91 Average: 5 20.36 0.00 1.84 1.02 0.01 76.78 Average: 6 11.24 0.00 0.93 0.90 0.01 86.92 Average: 7 6.79 0.00 0.84 4.21 0.00 88.15