---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3165 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 13G 143G 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 808 26686 0 4672 30903 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:91:cc:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe91:cc67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5d:8d:d2 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::42:5ff:fe5d:8dd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3165) 10/19/26 _x86_64_ (8 CPU) 09:08:24 LINUX RESTART (8 CPU) 09:09:02 tps rtps wtps bread/s bwrtn/s 09:10:01 293.10 23.35 269.76 759.88 100786.99 09:11:01 179.92 9.27 170.65 1622.53 61477.62 09:12:01 766.37 0.02 766.36 0.13 43894.02 09:13:01 57.22 0.05 57.17 0.80 1848.89 09:14:01 647.02 0.07 646.95 3.20 76996.47 09:15:01 38.28 1.03 37.24 74.79 9689.45 Average: 330.43 5.58 324.85 409.25 48973.89 09:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 29942108 31682868 2997112 9.10 75644 1967988 1448940 4.26 878692 1812748 295480 09:11:01 27499676 31043448 5439544 16.51 139968 3567380 2272440 6.69 1714708 3219076 942460 09:12:01 27032808 30949748 5906412 17.93 153224 3855300 2386904 7.02 1812072 3506892 13260 09:13:01 26620256 30613732 6318964 19.18 156112 3912132 2749784 8.09 2139468 3563724 37216 09:14:01 26926256 31125404 6012964 18.25 242616 4039908 2342472 6.89 1731672 3687144 27560 09:15:01 27341328 31665336 5597892 16.99 245560 4163308 1527380 4.49 1243424 3780968 34968 Average: 27560405 31180089 5378815 16.33 168854 3584336 2121320 6.24 1586673 3261759 225157 09:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 ens3 150.44 95.65 1481.64 31.64 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:11:01 ens3 527.73 263.06 7483.84 41.83 0.00 0.00 0.00 0.00 09:11:01 docker0 217.86 455.34 31.98 6166.72 0.00 0.00 0.00 0.00 09:11:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:11:01 vethda0f9c1 182.32 347.06 32.50 3639.16 0.00 0.00 0.00 0.30 09:12:01 ens3 41.23 29.43 261.67 3.54 0.00 0.00 0.00 0.00 09:12:01 docker0 28.85 40.63 2.49 261.30 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 vethda0f9c1 28.85 40.64 2.89 261.30 0.00 0.00 0.00 0.02 09:13:01 ens3 25.43 19.46 119.16 1.59 0.00 0.00 0.00 0.00 09:13:01 docker0 19.28 25.23 1.09 119.10 0.00 0.00 0.00 0.00 09:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 vethda0f9c1 19.28 25.25 1.36 119.10 0.00 0.00 0.00 0.01 09:14:01 ens3 28.59 13.63 443.92 1.35 0.00 0.00 0.00 0.00 09:14:01 docker0 12.98 27.74 0.78 443.70 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 veth26afe6e 7.83 22.98 0.59 443.30 0.00 0.00 0.00 0.04 09:15:01 ens3 35.01 29.85 92.66 26.28 0.00 0.00 0.00 0.00 09:15:01 docker0 0.22 0.18 0.06 0.06 0.00 0.00 0.00 0.00 09:15:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 134.69 75.12 1647.57 17.66 0.00 0.00 0.00 0.00 Average: docker0 46.66 91.77 6.08 1168.34 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3165) 10/19/26 _x86_64_ (8 CPU) 09:08:24 LINUX RESTART (8 CPU) 09:09:02 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 9.99 0.00 0.87 2.40 0.00 86.73 09:10:01 0 2.07 0.00 0.36 4.13 0.00 93.44 09:10:01 1 20.97 0.00 1.82 2.97 0.02 74.23 09:10:01 2 16.75 0.00 1.62 10.13 0.00 71.50 09:10:01 3 6.95 0.00 0.51 0.20 0.00 92.34 09:10:01 4 8.24 0.00 0.66 0.24 0.00 90.86 09:10:01 5 12.40 0.00 0.66 0.32 0.00 86.62 09:10:01 6 11.60 0.00 0.81 0.14 0.02 87.43 09:10:01 7 1.02 0.00 0.53 1.09 0.00 97.37 09:11:01 all 13.20 0.00 3.49 0.84 0.01 82.46 09:11:01 0 19.27 0.00 3.44 0.17 0.00 77.12 09:11:01 1 32.30 0.00 6.63 0.12 0.02 60.94 09:11:01 2 16.64 0.00 3.33 1.94 0.02 78.08 09:11:01 3 7.31 0.00 2.65 0.47 0.00 89.58 09:11:01 4 8.54 0.00 5.30 3.25 0.00 82.91 09:11:01 5 10.34 0.00 2.91 0.69 0.00 86.06 09:11:01 6 6.83 0.00 1.84 0.02 0.00 91.31 09:11:01 7 4.34 0.00 1.80 0.10 0.00 93.76 09:12:01 all 13.58 0.00 1.20 0.87 0.01 84.33 09:12:01 0 2.64 0.00 0.20 0.00 0.02 97.15 09:12:01 1 17.02 0.00 2.02 0.02 0.02 80.93 09:12:01 2 1.65 0.00 0.84 0.29 0.00 97.23 09:12:01 3 2.82 0.00 0.63 0.00 0.00 96.54 09:12:01 4 1.24 0.00 3.35 2.18 0.02 93.22 09:12:01 5 2.49 0.00 1.65 4.50 0.00 91.36 09:12:01 6 0.15 0.00 0.00 0.00 0.00 99.85 09:12:01 7 80.43 0.00 0.90 0.00 0.07 18.60 09:13:01 all 13.02 0.00 0.38 0.08 0.01 86.52 09:13:01 0 1.19 0.00 0.10 0.00 0.00 98.71 09:13:01 1 1.22 0.00 0.48 0.00 0.00 98.30 09:13:01 2 0.17 0.00 0.30 0.08 0.00 99.45 09:13:01 3 1.28 0.00 0.13 0.00 0.00 98.58 09:13:01 4 0.38 0.00 0.80 0.52 0.00 98.30 09:13:01 5 1.10 0.00 0.10 0.00 0.00 98.80 09:13:01 6 0.08 0.00 0.00 0.00 0.00 99.92 09:13:01 7 98.67 0.00 1.07 0.00 0.05 0.22 09:14:01 all 14.82 0.00 5.00 0.96 0.01 79.21 09:14:01 0 8.85 0.00 4.20 0.05 0.00 86.91 09:14:01 1 12.10 0.00 6.40 0.49 0.00 81.01 09:14:01 2 6.99 0.00 5.09 1.95 0.00 85.98 09:14:01 3 11.92 0.00 5.05 4.10 0.02 78.91 09:14:01 4 9.36 0.00 3.61 0.03 0.00 86.99 09:14:01 5 10.99 0.00 4.62 0.59 0.02 83.79 09:14:01 6 11.78 0.00 5.50 0.13 0.00 82.58 09:14:01 7 46.66 0.00 5.54 0.34 0.03 47.42 09:15:01 all 17.39 0.00 1.82 0.17 0.01 80.61 09:15:01 0 12.32 0.00 1.81 0.35 0.00 85.52 09:15:01 1 14.69 0.00 1.36 0.10 0.00 83.86 09:15:01 2 13.74 0.00 1.89 0.54 0.02 83.81 09:15:01 3 16.81 0.00 1.98 0.08 0.00 81.13 09:15:01 4 16.45 0.00 1.97 0.17 0.00 81.41 09:15:01 5 20.78 0.00 1.81 0.00 0.00 77.41 09:15:01 6 8.95 0.00 1.69 0.02 0.00 89.34 09:15:01 7 35.36 0.00 2.06 0.07 0.03 62.48 Average: all 13.68 0.00 2.12 0.88 0.01 83.31 Average: 0 7.73 0.00 1.69 0.77 0.00 89.80 Average: 1 16.36 0.00 3.12 0.61 0.01 79.90 Average: 2 9.31 0.00 2.18 2.47 0.01 86.04 Average: 3 7.84 0.00 1.82 0.81 0.00 89.52 Average: 4 7.36 0.00 2.62 1.06 0.00 88.96 Average: 5 9.67 0.00 1.96 1.02 0.00 87.35 Average: 6 6.54 0.00 1.64 0.05 0.00 91.77 Average: 7 44.61 0.00 1.98 0.26 0.03 53.12