---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1196 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 833 28583 0 2749 30882 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:e5:7a:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee5:7a2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:5e:96:85 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-1196) 10/13/26 _x86_64_ (8 CPU) 08:10:30 LINUX RESTART (8 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 387.52 34.50 353.02 1139.20 82776.13 08:13:01 211.31 14.28 197.03 968.11 73295.52 Average: 299.41 24.39 275.02 1053.65 78035.43 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 29980412 31633476 2958808 8.98 75640 1883948 1422048 4.18 931504 1727520 191776 08:13:01 29342892 31684100 3596328 10.92 135116 2475624 1358924 4.00 965936 2255172 283364 Average: 29661652 31658788 3277568 9.95 105378 2179786 1390486 4.09 948720 1991346 237570 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 08:12:01 ens3 374.10 277.30 2213.50 77.33 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:13:01 ens3 93.32 69.79 1319.70 11.18 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 233.70 173.54 1766.56 44.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1196) 10/13/26 _x86_64_ (8 CPU) 08:10:30 LINUX RESTART (8 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 10.73 0.00 0.91 2.33 0.01 86.02 08:12:01 0 1.75 0.00 0.35 0.13 0.00 97.76 08:12:01 1 5.54 0.00 0.25 0.05 0.00 94.16 08:12:01 2 38.90 0.00 2.01 1.39 0.03 57.68 08:12:01 3 8.91 0.00 0.82 0.05 0.02 90.21 08:12:01 4 5.01 0.00 0.65 0.40 0.02 93.92 08:12:01 5 3.80 0.00 0.65 3.75 0.00 91.80 08:12:01 6 12.78 0.00 1.65 4.26 0.00 81.30 08:12:01 7 9.13 0.00 0.92 8.60 0.02 81.33 08:13:01 all 10.29 0.00 1.25 1.32 0.01 87.13 08:13:01 0 27.05 0.00 3.06 1.59 0.02 68.29 08:13:01 1 11.91 0.00 1.14 0.23 0.00 86.72 08:13:01 2 17.59 0.00 2.00 0.13 0.00 80.28 08:13:01 3 0.97 0.00 0.32 0.00 0.00 98.72 08:13:01 4 1.24 0.00 0.50 1.04 0.00 97.22 08:13:01 5 1.82 0.00 0.77 2.97 0.02 94.42 08:13:01 6 21.19 0.00 2.05 0.33 0.02 76.41 08:13:01 7 0.53 0.00 0.23 4.29 0.00 94.94 Average: all 10.51 0.00 1.08 1.82 0.01 86.57 Average: 0 14.40 0.00 1.70 0.86 0.01 83.03 Average: 1 8.73 0.00 0.69 0.14 0.00 90.44 Average: 2 28.24 0.00 2.00 0.76 0.02 68.98 Average: 3 4.94 0.00 0.57 0.03 0.01 94.46 Average: 4 3.13 0.00 0.58 0.72 0.01 95.57 Average: 5 2.81 0.00 0.71 3.36 0.01 93.11 Average: 6 16.99 0.00 1.85 2.30 0.01 78.85 Average: 7 4.83 0.00 0.58 6.44 0.01 88.14