---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2328 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 913 24271 0 6981 30797 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:61:79:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe61:792a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c2:eb:33 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:a9ff:fec2:eb33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2328) 10/12/25 _x86_64_ (8 CPU) 15:17:25 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 324.43 40.28 284.15 2911.91 103144.68 15:20:01 614.30 3.67 610.63 464.46 197790.63 15:21:01 37.26 0.22 37.04 34.26 6293.08 15:22:01 194.35 0.25 194.10 18.53 28466.06 15:23:01 6.30 0.00 6.30 0.00 167.31 15:24:01 66.24 1.25 64.99 92.38 1479.09 Average: 207.15 7.61 199.54 586.92 56223.47 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 29484684 31633476 3454536 10.49 79132 2366660 1702472 5.01 938052 2192216 624768 15:20:01 23740472 30134720 9198748 27.93 145456 6368672 7819004 23.01 2663520 5915916 1180 15:21:01 22906436 29500716 10032784 30.46 159468 6533244 8780200 25.83 3354364 6022564 13492 15:22:01 22443840 29383396 10495380 31.86 188588 6818104 8979564 26.42 3545064 6258448 2204 15:23:01 22389648 29330432 10549572 32.03 188704 6819148 9110912 26.81 3601268 6256804 464 15:24:01 24857300 31535524 8081920 24.54 189844 6552644 1613676 4.75 1449000 6024040 27892 Average: 24303730 30253044 8635490 26.22 158532 5909745 6334305 18.64 2591878 5444998 111667 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 10.93 10.93 1.04 1.04 0.00 0.00 0.00 0.00 15:19:01 ens3 280.97 199.77 6875.05 36.09 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth06915a2 10.75 24.68 0.94 325.98 0.00 0.00 0.00 0.03 15:20:01 vethd776fea 1.03 1.23 0.06 0.08 0.00 0.00 0.00 0.00 15:20:01 veth217c899 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth06915a2 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 vethd776fea 11.01 12.40 2.27 1.58 0.00 0.00 0.00 0.00 15:21:01 veth217c899 17.46 13.91 2.07 2.14 0.00 0.00 0.00 0.00 15:22:01 docker0 35.03 57.89 3.47 1354.12 0.00 0.00 0.00 0.00 15:22:01 veth06915a2 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 vethd776fea 6.55 9.50 1.49 0.73 0.00 0.00 0.00 0.00 15:22:01 veth217c899 13.93 9.42 1.06 1.35 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth06915a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethd776fea 158.21 160.09 19.59 38.18 0.00 0.00 0.00 0.00 15:23:01 veth217c899 14.08 9.53 1.10 1.37 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.56 28.56 2.56 2.56 0.00 0.00 0.00 0.00 15:24:01 ens3 1683.75 1027.11 39537.13 158.33 0.00 0.00 0.00 0.00 Average: docker0 5.84 9.65 0.58 225.69 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 229.93 132.71 6450.86 16.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2328) 10/12/25 _x86_64_ (8 CPU) 15:17:25 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 9.91 0.00 1.16 2.56 0.03 86.33 15:19:01 0 19.97 0.00 2.19 4.33 0.03 73.47 15:19:01 1 14.29 0.00 1.57 0.52 0.03 83.59 15:19:01 2 31.13 0.00 1.87 0.92 0.07 66.01 15:19:01 3 4.39 0.00 0.92 0.12 0.03 94.54 15:19:01 4 2.55 0.00 0.43 0.08 0.02 96.92 15:19:01 5 2.64 0.00 1.00 7.42 0.03 88.90 15:19:01 6 1.59 0.00 0.54 6.71 0.03 91.13 15:19:01 7 2.77 0.00 0.77 0.42 0.02 96.04 15:20:01 all 31.13 0.00 9.24 3.66 0.09 55.88 15:20:01 0 25.28 0.00 9.86 8.33 0.07 56.46 15:20:01 1 29.93 0.00 9.16 0.54 0.08 60.28 15:20:01 2 32.23 0.00 9.91 8.68 0.10 49.07 15:20:01 3 29.95 0.00 8.25 1.78 0.08 59.94 15:20:01 4 32.17 0.00 8.90 1.55 0.10 57.28 15:20:01 5 32.11 0.00 8.92 5.31 0.07 53.59 15:20:01 6 36.88 0.00 9.33 1.39 0.08 52.31 15:20:01 7 30.56 0.00 9.63 1.66 0.08 58.06 15:21:01 all 13.45 0.00 1.48 0.17 0.07 84.84 15:21:01 0 11.75 0.00 1.21 0.07 0.08 86.89 15:21:01 1 10.44 0.00 1.42 0.03 0.07 88.04 15:21:01 2 17.27 0.00 1.66 0.05 0.05 80.97 15:21:01 3 11.62 0.00 1.29 0.45 0.05 86.59 15:21:01 4 12.91 0.00 1.20 0.02 0.07 85.80 15:21:01 5 14.29 0.00 1.64 0.00 0.07 84.00 15:21:01 6 17.95 0.00 2.23 0.70 0.07 79.05 15:21:01 7 11.35 0.00 1.15 0.03 0.07 87.40 15:22:01 all 7.90 0.00 2.05 0.87 0.07 89.11 15:22:01 0 8.75 0.00 2.33 0.17 0.05 88.70 15:22:01 1 8.74 0.00 2.06 0.44 0.07 88.70 15:22:01 2 7.29 0.00 1.27 0.13 0.08 91.22 15:22:01 3 4.26 0.00 1.75 1.43 0.07 92.50 15:22:01 4 10.27 0.00 3.08 3.05 0.08 83.52 15:22:01 5 7.90 0.00 1.79 0.03 0.08 90.19 15:22:01 6 6.01 0.00 2.14 1.51 0.08 90.26 15:22:01 7 9.96 0.00 2.01 0.20 0.07 87.77 15:23:01 all 3.46 0.00 0.38 0.02 0.06 96.08 15:23:01 0 3.85 0.00 0.35 0.02 0.05 95.73 15:23:01 1 4.59 0.00 0.42 0.00 0.05 94.95 15:23:01 2 3.27 0.00 0.43 0.00 0.07 96.23 15:23:01 3 3.67 0.00 0.38 0.00 0.08 95.86 15:23:01 4 4.13 0.00 0.42 0.10 0.10 95.25 15:23:01 5 3.25 0.00 0.32 0.02 0.07 96.35 15:23:01 6 2.72 0.00 0.28 0.00 0.05 96.95 15:23:01 7 2.20 0.00 0.49 0.00 0.05 97.27 15:24:01 all 4.68 0.00 0.93 0.18 0.05 94.16 15:24:01 0 4.25 0.00 1.05 0.02 0.03 94.64 15:24:01 1 2.40 0.00 0.85 0.83 0.03 95.88 15:24:01 2 2.09 0.00 0.87 0.07 0.07 96.91 15:24:01 3 4.59 0.00 1.04 0.08 0.07 94.22 15:24:01 4 5.68 0.00 0.89 0.18 0.05 93.20 15:24:01 5 14.79 0.00 1.34 0.13 0.03 83.70 15:24:01 6 2.06 0.00 0.75 0.08 0.03 97.07 15:24:01 7 1.54 0.00 0.67 0.10 0.05 97.64 Average: all 11.72 0.00 2.53 1.24 0.06 84.45 Average: 0 12.29 0.00 2.82 2.14 0.05 82.70 Average: 1 11.71 0.00 2.57 0.39 0.06 85.27 Average: 2 15.52 0.00 2.66 1.63 0.07 80.12 Average: 3 9.71 0.00 2.26 0.64 0.06 87.33 Average: 4 11.26 0.00 2.48 0.83 0.07 85.36 Average: 5 12.45 0.00 2.49 2.15 0.06 82.85 Average: 6 11.15 0.00 2.53 1.73 0.06 84.53 Average: 7 9.68 0.00 2.44 0.40 0.06 87.43