---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6054 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 824 28670 0 2671 30905 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:b6:db:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb6:db25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:4e:29:a3 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-6054) 09/29/26 _x86_64_ (8 CPU) 09:00:42 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:02 260.77 73.30 187.47 5223.00 57013.70 09:03:01 137.89 32.05 105.85 1771.90 30694.73 09:04:01 131.04 15.38 115.66 881.71 34706.70 Average: 176.78 40.29 136.49 2630.21 40861.17 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 30277876 31687724 2661336 8.08 53296 1677676 1451076 4.27 852972 1537396 78924 09:03:01 29761316 31614920 3177896 9.65 82180 2071188 1996528 5.87 947844 1913568 168456 09:04:01 28064272 30259924 4874940 14.80 93728 2389608 2671160 7.86 2396512 2135820 7256 Average: 29367821 31187523 3571391 10.84 76401 2046157 2039588 6.00 1399109 1862261 84879 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 ens3 313.88 231.44 1489.32 72.92 0.00 0.00 0.00 0.00 09:02:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 141.40 115.52 1206.12 29.03 0.00 0.00 0.00 0.00 09:03:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 590.47 444.54 4612.07 102.07 0.00 0.00 0.00 0.00 09:04:01 lo 4.07 4.07 0.66 0.66 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 349.75 264.67 2442.83 68.23 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6054) 09/29/26 _x86_64_ (8 CPU) 09:00:42 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 7.75 0.00 1.19 7.07 0.01 83.97 09:02:02 0 3.98 0.00 1.03 1.63 0.02 93.34 09:02:02 1 12.70 0.00 0.80 1.74 0.02 84.74 09:02:02 2 6.22 0.00 2.05 2.27 0.02 89.45 09:02:02 3 10.15 0.00 1.04 6.81 0.02 81.98 09:02:02 4 15.10 0.00 1.37 1.45 0.02 82.06 09:02:02 5 4.74 0.00 0.85 2.84 0.00 91.58 09:02:02 6 5.52 0.00 1.74 24.48 0.00 68.26 09:02:02 7 3.61 0.00 0.62 15.44 0.02 80.31 09:03:01 all 8.19 0.00 0.77 1.57 0.02 89.45 09:03:01 0 0.59 0.00 0.37 2.48 0.02 96.54 09:03:01 1 2.54 0.00 0.31 0.02 0.02 97.12 09:03:01 2 12.44 0.00 0.90 1.04 0.03 85.59 09:03:01 3 8.38 0.00 0.51 0.24 0.00 90.87 09:03:01 4 15.04 0.00 1.88 2.31 0.02 80.74 09:03:01 5 5.59 0.00 0.44 0.58 0.00 93.39 09:03:01 6 16.57 0.00 1.19 2.14 0.03 80.06 09:03:01 7 4.38 0.00 0.59 3.75 0.00 91.28 09:04:01 all 32.33 0.00 1.59 0.58 0.04 65.46 09:04:01 0 30.33 0.00 1.20 0.12 0.03 68.32 09:04:01 1 32.35 0.00 1.59 0.68 0.05 65.33 09:04:01 2 41.86 0.00 1.88 0.72 0.07 55.48 09:04:01 3 28.76 0.00 0.70 0.08 0.03 70.42 09:04:01 4 37.60 0.00 1.94 0.79 0.05 59.62 09:04:01 5 24.42 0.00 1.82 0.77 0.05 72.93 09:04:01 6 35.67 0.00 2.46 1.47 0.02 60.38 09:04:01 7 27.67 0.00 1.15 0.02 0.03 71.13 Average: all 16.13 0.00 1.19 3.08 0.02 79.58 Average: 0 11.69 0.00 0.87 1.40 0.02 86.01 Average: 1 15.93 0.00 0.90 0.82 0.03 82.32 Average: 2 20.18 0.00 1.61 1.34 0.04 76.82 Average: 3 15.82 0.00 0.75 2.39 0.02 81.02 Average: 4 22.61 0.00 1.73 1.51 0.03 74.11 Average: 5 11.60 0.00 1.04 1.40 0.02 85.94 Average: 6 19.27 0.00 1.80 9.39 0.02 69.52 Average: 7 11.93 0.00 0.79 6.41 0.02 80.85