---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12314 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 12G 144G 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 815 27951 0 3400 30904 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:61:67:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe61:6713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:29:94:20 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-12314) 06/16/26 _x86_64_ (8 CPU) 10:06:45 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 450.27 73.78 376.49 5274.91 144442.39 10:09:01 225.47 46.90 178.57 2537.20 51957.07 10:10:01 30.38 2.72 27.66 114.11 13941.14 10:11:01 10.03 0.25 9.78 5.07 1280.19 10:12:01 34.41 3.90 30.51 167.01 12826.26 Average: 150.11 25.51 124.61 1619.70 44891.42 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30109272 31682156 2829948 8.59 69632 1814228 1462372 4.30 864408 1673020 176932 10:09:01 28284404 30497148 4654816 14.13 90980 2409548 2485596 7.31 2123016 2190748 10156 10:10:01 27065912 29695340 5873308 17.83 93992 2815604 3220148 9.47 3252360 2260868 8420 10:11:01 27759848 30419100 5179372 15.72 94340 2844640 3039744 8.94 2548596 2272304 1384 10:12:01 28620556 31644576 4318664 13.11 97616 3200972 1456560 4.29 1560536 2394532 26040 Average: 28367998 30787664 4571222 13.88 89312 2616998 2332884 6.86 2069783 2158294 44586 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 ens3 389.04 277.12 1788.32 78.66 0.00 0.00 0.00 0.00 10:08:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 451.88 364.38 5892.22 66.64 0.00 0.00 0.00 0.00 10:09:01 lo 9.13 9.13 0.99 0.99 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 202.88 213.10 1409.22 2646.52 0.00 0.00 0.00 0.00 10:10:01 lo 29.36 29.36 3.57 3.57 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 60.67 43.79 453.97 30.77 0.00 0.00 0.00 0.00 10:11:01 lo 23.78 23.78 9.93 9.93 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 67.59 100.87 24.86 2908.93 0.00 0.00 0.00 0.00 10:12:01 lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.41 199.85 1913.52 1146.36 0.00 0.00 0.00 0.00 Average: lo 13.41 13.41 3.00 3.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12314) 06/16/26 _x86_64_ (8 CPU) 10:06:45 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 10.51 0.00 1.35 2.81 0.04 85.29 10:08:01 0 32.58 0.00 2.37 1.22 0.07 63.76 10:08:01 1 23.47 0.00 2.69 0.63 0.07 73.14 10:08:01 2 6.58 0.00 1.21 7.05 0.03 85.13 10:08:01 3 5.19 0.00 0.87 1.19 0.03 92.72 10:08:01 4 6.32 0.00 0.63 0.37 0.03 92.64 10:08:01 5 4.71 0.00 0.88 0.95 0.03 93.42 10:08:01 6 3.95 0.00 1.00 5.99 0.03 89.02 10:08:01 7 1.16 0.00 1.16 5.11 0.07 92.51 10:09:01 all 23.21 0.00 1.31 0.93 0.07 74.48 10:09:01 0 44.52 0.00 3.05 1.08 0.12 51.23 10:09:01 1 14.05 0.00 0.77 0.33 0.05 84.80 10:09:01 2 32.65 0.00 0.72 0.55 0.07 66.02 10:09:01 3 30.21 0.00 2.04 0.52 0.10 67.12 10:09:01 4 15.02 0.00 0.99 0.53 0.03 83.43 10:09:01 5 19.44 0.00 1.35 1.45 0.08 77.68 10:09:01 6 13.98 0.00 0.90 1.34 0.05 83.73 10:09:01 7 15.82 0.00 0.60 1.57 0.08 81.92 10:10:01 all 26.77 0.00 0.77 0.12 0.07 72.28 10:10:01 0 22.94 0.00 0.98 0.02 0.07 76.00 10:10:01 1 33.79 0.00 0.58 0.02 0.05 65.56 10:10:01 2 36.42 0.00 1.27 0.07 0.07 62.18 10:10:01 3 24.43 0.00 0.57 0.03 0.08 74.89 10:10:01 4 28.39 0.00 1.04 0.00 0.08 70.49 10:10:01 5 24.90 0.00 0.67 0.02 0.05 74.37 10:10:01 6 19.80 0.00 0.72 0.81 0.07 78.61 10:10:01 7 23.48 0.00 0.37 0.02 0.05 76.09 10:11:01 all 8.82 0.00 0.21 0.07 0.03 90.87 10:11:01 0 9.02 0.00 0.37 0.00 0.03 90.58 10:11:01 1 10.75 0.00 0.22 0.00 0.02 89.01 10:11:01 2 8.21 0.00 0.33 0.00 0.02 91.44 10:11:01 3 9.77 0.00 0.22 0.00 0.05 89.97 10:11:01 4 5.52 0.00 0.12 0.00 0.03 94.33 10:11:01 5 10.34 0.00 0.13 0.02 0.03 89.48 10:11:01 6 10.91 0.00 0.12 0.52 0.03 88.42 10:11:01 7 6.04 0.00 0.13 0.00 0.02 93.81 10:12:01 all 18.89 0.00 0.83 0.24 0.05 79.98 10:12:01 0 17.85 0.00 0.63 0.05 0.03 81.43 10:12:01 1 12.20 0.00 0.55 0.00 0.05 87.19 10:12:01 2 14.57 0.00 1.02 0.00 0.05 84.36 10:12:01 3 11.24 0.00 0.47 0.00 0.03 88.26 10:12:01 4 20.42 0.00 0.55 0.07 0.05 78.91 10:12:01 5 37.89 0.00 1.43 0.13 0.08 60.46 10:12:01 6 11.25 0.00 0.73 1.59 0.07 86.36 10:12:01 7 25.67 0.00 1.30 0.08 0.05 72.90 Average: all 17.64 0.00 0.89 0.83 0.05 80.58 Average: 0 25.38 0.00 1.48 0.47 0.06 72.61 Average: 1 18.86 0.00 0.96 0.20 0.05 79.94 Average: 2 19.69 0.00 0.91 1.53 0.05 77.82 Average: 3 16.17 0.00 0.83 0.35 0.06 82.60 Average: 4 15.13 0.00 0.66 0.19 0.05 83.96 Average: 5 19.45 0.00 0.89 0.51 0.06 79.09 Average: 6 11.97 0.00 0.70 2.05 0.05 85.23 Average: 7 14.44 0.00 0.71 1.35 0.05 83.44