---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4016 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 13G 143G 8% / 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 858 26634 0 4674 30852 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:4f:ee:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe4f:eeae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:8d:7f:22 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-v1-8c-8g-4016) 10/21/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 235.33 27.05 208.29 885.41 42111.91 22:50:01 144.84 13.81 131.03 289.82 88516.71 Average: 189.71 20.37 169.33 585.11 65509.26 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30068100 31659436 2871120 8.72 69628 1831688 1453272 4.28 885244 1691232 190268 22:50:01 27352816 31658844 5586404 16.96 93160 4454024 1384792 4.07 875640 4304564 2457192 Average: 28710458 31659140 4228762 12.84 81394 3142856 1419032 4.18 880442 2997898 1323730 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 217.27 143.86 1324.97 49.01 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4688.72 2885.25 22493.75 790.36 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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 2471.78 1526.07 11998.29 422.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4016) 10/21/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.64 0.00 0.86 2.48 0.01 87.01 22:49:01 0 10.29 0.00 0.59 0.49 0.00 88.63 22:49:01 1 10.87 0.00 0.75 0.31 0.00 88.08 22:49:01 2 30.67 0.00 2.14 1.53 0.02 65.65 22:49:01 3 3.97 0.00 0.53 1.88 0.00 93.62 22:49:01 4 3.16 0.00 1.17 9.88 0.00 85.78 22:49:01 5 8.82 0.00 0.51 0.03 0.00 90.63 22:49:01 6 7.04 0.00 0.49 0.25 0.00 92.22 22:49:01 7 2.34 0.00 0.71 5.55 0.00 91.40 22:50:01 all 8.45 0.00 3.47 2.69 0.01 85.39 22:50:01 0 2.33 0.00 1.90 9.87 0.00 85.90 22:50:01 1 7.51 0.00 6.56 2.50 0.02 83.41 22:50:01 2 42.36 0.00 10.40 0.30 0.03 46.90 22:50:01 3 6.24 0.00 0.98 0.03 0.00 92.75 22:50:01 4 4.04 0.00 2.39 2.67 0.00 90.90 22:50:01 5 1.46 0.00 0.89 0.02 0.00 97.63 22:50:01 6 0.52 0.00 0.30 0.03 0.00 99.15 22:50:01 7 3.10 0.00 4.30 6.06 0.00 86.53 Average: all 9.04 0.00 2.17 2.59 0.01 86.19 Average: 0 6.29 0.00 1.25 5.20 0.00 87.26 Average: 1 9.19 0.00 3.65 1.40 0.01 85.75 Average: 2 36.55 0.00 6.29 0.91 0.03 56.22 Average: 3 5.11 0.00 0.75 0.96 0.00 93.18 Average: 4 3.60 0.00 1.78 6.26 0.00 88.35 Average: 5 5.12 0.00 0.70 0.03 0.00 94.15 Average: 6 3.75 0.00 0.39 0.14 0.00 95.71 Average: 7 2.72 0.00 2.51 5.80 0.00 88.96