---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6118 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 821 28490 0 2854 30908 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:22:17:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe22:17c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:af:5a:02 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-6118) 09/29/26 _x86_64_ (8 CPU) 15:47:58 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 286.82 74.13 212.70 5304.77 68194.87 15:50:01 166.09 34.13 131.96 1786.50 45616.80 15:51:01 132.21 14.00 118.21 657.22 47740.58 15:52:01 22.88 0.03 22.84 0.53 32063.05 15:53:01 31.59 1.40 30.19 83.05 36009.87 Average: 127.92 24.74 103.18 1566.49 45925.31 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 30376088 31708432 2563132 7.78 47844 1608376 1455812 4.28 827240 1472296 40564 15:50:01 29447808 31358212 3491412 10.60 80760 2127488 1846424 5.43 1202248 1971808 212200 15:51:01 28591824 30771964 4347396 13.20 88468 2381244 2421264 7.12 1841548 2167180 1216 15:52:01 28431360 30611748 4507860 13.69 88608 2381532 2550528 7.50 2002640 2166800 180 15:53:01 29139120 31613840 3800100 11.54 90160 2669924 1490040 4.38 1154708 2303160 27108 Average: 29197240 31212839 3741980 11.36 79168 2233713 1952814 5.75 1405677 2016249 56254 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 272.04 207.53 980.83 70.77 0.00 0.00 0.00 0.00 15:49:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 192.17 132.53 2576.48 22.55 0.00 0.00 0.00 0.00 15:50:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 322.40 265.02 3708.33 37.53 0.00 0.00 0.00 0.00 15:51:01 lo 0.57 0.57 0.10 0.10 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 4.47 3.00 1.79 2.91 0.00 0.00 0.00 0.00 15:52:01 lo 2.07 2.07 0.40 0.40 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 26.81 20.01 35.56 7.62 0.00 0.00 0.00 0.00 15:53:01 lo 0.97 0.97 0.08 0.08 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 163.58 125.62 1460.53 28.28 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6118) 09/29/26 _x86_64_ (8 CPU) 15:47:58 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 6.26 0.00 1.11 4.90 0.01 87.72 15:49:01 0 4.59 0.00 0.92 0.92 0.00 93.57 15:49:01 1 6.17 0.00 0.63 8.92 0.00 84.27 15:49:01 2 6.10 0.00 0.92 0.93 0.02 92.03 15:49:01 3 3.01 0.00 0.82 17.01 0.00 79.16 15:49:01 4 8.40 0.00 2.64 4.54 0.00 84.42 15:49:01 5 9.60 0.00 1.69 3.41 0.00 85.31 15:49:01 6 3.12 0.00 0.50 2.74 0.00 93.65 15:49:01 7 9.13 0.00 0.70 0.82 0.00 89.35 15:50:01 all 12.25 0.00 0.92 1.75 0.01 85.07 15:50:01 0 4.03 0.00 0.28 0.10 0.00 95.59 15:50:01 1 6.12 0.00 1.13 6.72 0.02 86.01 15:50:01 2 21.04 0.00 2.12 3.35 0.00 73.49 15:50:01 3 6.36 0.00 0.35 0.02 0.00 93.27 15:50:01 4 3.77 0.00 0.27 1.67 0.02 94.27 15:50:01 5 12.04 0.00 1.05 1.14 0.02 85.76 15:50:01 6 28.99 0.00 1.45 0.72 0.02 68.83 15:50:01 7 15.70 0.00 0.68 0.32 0.02 83.29 15:51:01 all 10.93 0.00 0.70 0.54 0.01 87.82 15:51:01 0 6.47 0.00 0.43 1.68 0.02 91.41 15:51:01 1 5.10 0.00 0.68 0.20 0.02 94.00 15:51:01 2 11.51 0.00 0.67 1.10 0.02 86.71 15:51:01 3 13.44 0.00 0.38 0.20 0.02 85.96 15:51:01 4 9.57 0.00 0.77 0.12 0.00 89.54 15:51:01 5 19.32 0.00 0.52 0.60 0.00 79.56 15:51:01 6 11.85 0.00 1.12 0.37 0.00 86.67 15:51:01 7 10.26 0.00 1.07 0.03 0.00 88.64 15:52:01 all 1.96 0.00 0.06 0.36 0.00 97.62 15:52:01 0 1.32 0.00 0.02 2.77 0.00 95.89 15:52:01 1 0.55 0.00 0.07 0.05 0.00 99.33 15:52:01 2 0.58 0.00 0.10 0.00 0.00 99.32 15:52:01 3 1.43 0.00 0.05 0.00 0.00 98.52 15:52:01 4 3.86 0.00 0.05 0.05 0.00 96.05 15:52:01 5 3.04 0.00 0.07 0.02 0.00 96.88 15:52:01 6 2.77 0.00 0.05 0.00 0.00 97.18 15:52:01 7 2.17 0.00 0.07 0.00 0.00 97.77 15:53:01 all 7.17 0.00 0.61 0.39 0.00 91.84 15:53:01 0 6.19 0.00 0.98 2.25 0.00 90.58 15:53:01 1 2.07 0.00 0.27 0.02 0.00 97.65 15:53:01 2 3.72 0.00 0.58 0.02 0.00 95.68 15:53:01 3 3.92 0.00 0.45 0.00 0.00 95.63 15:53:01 4 1.96 0.00 0.51 0.76 0.00 96.77 15:53:01 5 12.19 0.00 0.73 0.02 0.02 87.05 15:53:01 6 25.08 0.00 0.90 0.02 0.02 73.99 15:53:01 7 2.20 0.00 0.43 0.02 0.00 97.35 Average: all 7.71 0.00 0.68 1.59 0.01 90.02 Average: 0 4.52 0.00 0.52 1.54 0.00 93.41 Average: 1 4.00 0.00 0.56 3.18 0.01 92.25 Average: 2 8.59 0.00 0.88 1.08 0.01 89.45 Average: 3 5.63 0.00 0.41 3.43 0.00 90.52 Average: 4 5.50 0.00 0.85 1.42 0.00 92.23 Average: 5 11.23 0.00 0.81 1.04 0.01 86.91 Average: 6 14.36 0.00 0.80 0.77 0.01 84.06 Average: 7 7.89 0.00 0.59 0.24 0.00 91.28