---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5558 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: 2800.012 BogoMIPS: 5600.02 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 825 28678 0 2663 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:4a:73:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe4a:73c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1b:5f:df 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-5558) 09/27/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 180.82 18.86 161.96 395.53 103751.51 04:25:01 122.73 8.65 114.08 505.12 21921.15 Average: 151.77 13.76 138.02 450.32 62836.33 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29949188 31754456 2990032 9.08 79524 2025760 1337136 3.93 806264 1875240 237560 04:25:01 29408996 31678696 3530224 10.72 92808 2463620 1418424 4.17 1078688 2115232 251068 Average: 29679092 31716576 3260128 9.90 86166 2244690 1377780 4.05 942476 1995236 244314 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 151.06 112.58 1866.57 24.85 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 733.93 490.85 2885.28 152.39 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 442.49 301.72 2375.93 88.62 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: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5558) 09/27/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.26 0.00 0.83 1.99 0.00 87.91 04:24:01 0 19.27 0.00 1.42 4.66 0.02 74.64 04:24:01 1 0.43 0.00 0.18 8.26 0.00 91.12 04:24:01 2 21.98 0.00 1.62 1.79 0.02 74.60 04:24:01 3 9.33 0.00 1.02 0.33 0.02 89.30 04:24:01 4 4.59 0.00 0.67 0.55 0.00 94.19 04:24:01 5 4.40 0.00 0.63 0.00 0.00 94.97 04:24:01 6 0.30 0.00 0.13 0.00 0.00 99.57 04:24:01 7 13.76 0.00 0.99 0.30 0.00 84.96 04:25:01 all 27.61 0.00 2.03 0.34 0.01 70.00 04:25:01 0 16.31 0.00 1.70 0.12 0.00 81.88 04:25:01 1 25.45 0.00 1.75 0.84 0.00 71.96 04:25:01 2 30.72 0.00 2.15 0.28 0.00 66.84 04:25:01 3 35.29 0.00 1.98 0.67 0.02 62.05 04:25:01 4 35.73 0.00 2.82 0.32 0.00 61.14 04:25:01 5 27.63 0.00 1.87 0.25 0.02 70.23 04:25:01 6 27.43 0.00 2.44 0.15 0.00 69.99 04:25:01 7 22.41 0.00 1.54 0.17 0.00 75.88 Average: all 18.43 0.00 1.43 1.17 0.01 78.96 Average: 0 17.79 0.00 1.56 2.39 0.01 78.26 Average: 1 12.95 0.00 0.97 4.55 0.00 81.53 Average: 2 26.35 0.00 1.89 1.03 0.01 70.72 Average: 3 22.31 0.00 1.50 0.50 0.02 75.67 Average: 4 20.12 0.00 1.74 0.43 0.00 77.70 Average: 5 15.99 0.00 1.25 0.13 0.01 82.62 Average: 6 13.86 0.00 1.28 0.08 0.00 84.78 Average: 7 18.08 0.00 1.26 0.23 0.00 80.42