---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6158 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 878 28381 0 2907 30846 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:ba:54:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feba:5415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:2e:1f:5d 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 inet6 fe80::42:9ff:fe2e:1f5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6158) 10/29/26 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 169.24 15.56 153.68 396.67 67715.96 09:59:01 183.24 9.03 174.20 830.26 94781.80 Average: 176.24 12.30 163.94 613.45 81247.75 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29634948 31481824 3304272 10.03 83404 2060096 1984476 5.84 1089104 1894440 206036 09:59:01 29101132 31613700 3838088 11.65 95020 2699100 1431552 4.21 1159364 2321188 9472 Average: 29368040 31547762 3571180 10.84 89212 2379598 1708014 5.03 1124234 2107814 107754 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 167.68 113.23 1982.43 27.89 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 649.56 379.45 3243.02 121.88 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 408.60 246.33 2612.67 74.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6158) 10/29/26 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 14.13 0.00 1.08 1.58 0.01 83.21 09:58:01 0 5.80 0.00 1.78 0.28 0.00 92.13 09:58:01 1 16.17 0.00 1.16 1.81 0.02 80.83 09:58:01 2 12.48 0.00 0.60 4.81 0.00 82.10 09:58:01 3 34.33 0.00 1.79 0.70 0.02 63.17 09:58:01 4 20.86 0.00 1.55 1.15 0.02 76.41 09:58:01 5 2.60 0.00 0.78 3.75 0.00 92.86 09:58:01 6 10.86 0.00 0.62 0.00 0.00 88.52 09:58:01 7 9.95 0.00 0.36 0.17 0.00 89.52 09:59:01 all 19.29 0.00 1.88 1.39 0.01 77.43 09:59:01 0 20.09 0.00 1.45 0.30 0.02 78.14 09:59:01 1 15.66 0.00 1.71 0.86 0.00 81.77 09:59:01 2 23.03 0.00 2.38 2.73 0.02 71.85 09:59:01 3 20.90 0.00 2.36 1.05 0.02 75.67 09:59:01 4 21.25 0.00 1.90 0.62 0.02 76.22 09:59:01 5 17.38 0.00 1.92 0.35 0.02 80.32 09:59:01 6 16.15 0.00 1.34 4.87 0.02 77.62 09:59:01 7 19.88 0.00 1.93 0.37 0.02 77.81 Average: all 16.71 0.00 1.48 1.49 0.01 80.32 Average: 0 12.95 0.00 1.62 0.29 0.01 85.13 Average: 1 15.92 0.00 1.44 1.34 0.01 81.30 Average: 2 17.75 0.00 1.49 3.77 0.01 76.98 Average: 3 27.63 0.00 2.07 0.88 0.02 69.41 Average: 4 21.06 0.00 1.72 0.89 0.02 76.32 Average: 5 9.98 0.00 1.35 2.06 0.01 86.60 Average: 6 13.50 0.00 0.98 2.43 0.01 83.09 Average: 7 14.87 0.00 1.14 0.27 0.01 83.71