---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3164 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 833 26662 0 4671 30878 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:a9:eb:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fea9:eb67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:67:9a:c6 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::42:5fff:fe67:9ac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3164) 10/19/26 _x86_64_ (8 CPU) 09:07:39 LINUX RESTART (8 CPU) 09:08:02 tps rtps wtps bread/s bwrtn/s 09:09:01 331.32 66.53 264.79 4283.75 84518.56 09:10:01 195.78 9.27 186.52 1625.46 96052.52 09:11:01 779.25 0.10 779.15 0.80 48306.75 09:12:01 80.89 0.02 80.87 0.13 3521.09 09:13:01 637.58 0.00 637.58 0.00 74596.10 09:14:01 54.39 0.42 53.97 48.26 12129.45 Average: 346.57 12.57 334.00 983.88 53098.77 09:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 30081656 31674200 2857564 8.68 69972 1832768 1450268 4.27 874540 1692044 188216 09:10:01 27967180 31096564 4972040 15.09 125128 3229596 2192804 6.45 1646360 2882012 723080 09:11:01 27055592 30954492 5883628 17.86 152524 3842248 2382604 7.01 1803576 3494396 48772 09:12:01 26467828 30441572 6471392 19.65 155744 3896016 2921332 8.60 2303708 3548136 20196 09:13:01 26532620 31675048 6406600 19.45 241988 4862252 1561052 4.59 1317432 4385860 23048 09:14:01 27289756 31603476 5649464 17.15 245184 4154644 1549888 4.56 1291560 3782580 27600 Average: 27565772 31240892 5373448 16.31 165090 3636254 2009658 5.91 1539529 3297505 171819 09:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 ens3 348.16 256.48 1867.33 77.31 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:10:01 veth0b8fc4c 180.37 328.45 32.26 3564.11 0.00 0.00 0.00 0.29 09:10:01 ens3 523.28 276.92 7643.80 43.40 0.00 0.00 0.00 0.00 09:10:01 docker0 223.73 438.84 32.18 6091.60 0.00 0.00 0.00 0.00 09:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:11:01 veth0b8fc4c 31.03 43.09 3.04 322.84 0.00 0.00 0.00 0.03 09:11:01 ens3 44.58 31.88 323.92 3.34 0.00 0.00 0.00 0.00 09:11:01 docker0 31.03 43.08 2.61 322.84 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth0b8fc4c 18.78 21.76 1.39 86.60 0.00 0.00 0.00 0.01 09:12:01 ens3 22.49 19.21 86.97 1.89 0.00 0.00 0.00 0.00 09:12:01 docker0 18.78 21.74 1.14 86.60 0.00 0.00 0.00 0.00 09:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 ens3 11.73 10.16 41.85 0.94 0.00 0.00 0.00 0.00 09:13:01 docker0 9.97 11.18 0.54 41.73 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 46.93 32.31 531.21 25.45 0.00 0.00 0.00 0.00 09:14:01 docker0 6.95 16.93 0.49 443.58 0.00 0.00 0.00 0.00 09:14:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 165.68 104.07 1748.81 25.24 0.00 0.00 0.00 0.00 Average: docker0 48.54 88.87 6.18 1167.60 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3164) 10/19/26 _x86_64_ (8 CPU) 09:07:39 LINUX RESTART (8 CPU) 09:08:02 CPU %user %nice %system %iowait %steal %idle 09:09:01 all 11.14 0.00 1.19 2.27 0.01 85.40 09:09:01 0 7.45 0.00 1.21 0.31 0.02 91.02 09:09:01 1 10.80 0.00 0.83 0.63 0.02 87.73 09:09:01 2 6.48 0.00 0.54 0.03 0.00 92.95 09:09:01 3 5.29 0.00 1.04 1.58 0.00 92.08 09:09:01 4 2.43 0.00 1.36 2.97 0.00 93.24 09:09:01 5 21.62 0.00 1.41 0.46 0.00 76.51 09:09:01 6 30.54 0.00 2.23 2.45 0.02 64.77 09:09:01 7 4.51 0.00 0.90 9.75 0.00 84.83 09:10:01 all 12.84 0.00 3.02 1.21 0.01 82.92 09:10:01 0 2.42 0.00 1.85 0.71 0.00 95.02 09:10:01 1 12.44 0.00 5.26 0.07 0.00 82.24 09:10:01 2 23.37 0.00 3.00 2.46 0.02 71.15 09:10:01 3 23.62 0.00 4.47 2.07 0.03 69.81 09:10:01 4 13.41 0.00 3.02 1.19 0.00 82.38 09:10:01 5 4.06 0.00 1.07 0.42 0.00 94.45 09:10:01 6 8.65 0.00 1.99 0.08 0.00 89.28 09:10:01 7 14.73 0.00 3.47 2.68 0.00 79.12 09:11:01 all 14.36 0.00 1.85 0.87 0.01 82.91 09:11:01 0 6.28 0.00 0.42 0.02 0.00 93.28 09:11:01 1 48.56 0.00 3.04 0.00 0.05 48.36 09:11:01 2 3.91 0.00 0.75 0.32 0.00 95.02 09:11:01 3 25.32 0.00 1.03 1.35 0.00 72.29 09:11:01 4 3.05 0.00 1.91 0.49 0.00 94.56 09:11:01 5 18.81 0.00 3.33 0.00 0.02 77.85 09:11:01 6 5.08 0.00 2.11 0.18 0.02 92.60 09:11:01 7 3.73 0.00 2.26 4.59 0.00 89.42 09:12:01 all 12.90 0.00 0.38 0.13 0.01 86.59 09:12:01 0 0.60 0.00 0.49 0.02 0.00 98.89 09:12:01 1 82.23 0.00 0.83 0.00 0.05 16.88 09:12:01 2 0.92 0.00 0.43 0.00 0.00 98.65 09:12:01 3 0.42 0.00 0.22 0.38 0.00 98.98 09:12:01 4 16.73 0.00 0.05 0.03 0.02 83.17 09:12:01 5 1.00 0.00 0.15 0.00 0.00 98.85 09:12:01 6 0.87 0.00 0.33 0.00 0.00 98.80 09:12:01 7 0.27 0.00 0.53 0.55 0.00 98.65 09:13:01 all 12.97 0.00 3.94 0.87 0.01 82.21 09:13:01 0 8.82 0.00 3.37 0.13 0.00 87.67 09:13:01 1 45.89 0.00 4.19 0.12 0.05 49.75 09:13:01 2 7.58 0.00 2.97 0.23 0.00 89.21 09:13:01 3 10.79 0.00 2.90 0.92 0.02 85.37 09:13:01 4 5.49 0.00 3.20 0.17 0.00 91.15 09:13:01 5 7.98 0.00 3.92 0.20 0.00 87.90 09:13:01 6 9.53 0.00 5.14 0.42 0.00 84.91 09:13:01 7 7.57 0.00 5.77 4.84 0.02 81.80 09:14:01 all 19.00 0.00 2.43 0.20 0.01 78.36 09:14:01 0 9.41 0.00 1.52 0.02 0.00 89.05 09:14:01 1 17.05 0.00 2.10 0.02 0.00 80.83 09:14:01 2 32.39 0.00 3.06 0.02 0.02 64.52 09:14:01 3 15.27 0.00 2.43 0.82 0.00 81.48 09:14:01 4 23.70 0.00 2.48 0.03 0.00 73.79 09:14:01 5 29.34 0.00 3.30 0.10 0.02 67.24 09:14:01 6 14.00 0.00 2.73 0.07 0.00 83.20 09:14:01 7 10.83 0.00 1.82 0.50 0.00 86.84 Average: all 13.88 0.00 2.13 0.92 0.01 83.06 Average: 0 5.83 0.00 1.47 0.20 0.00 92.50 Average: 1 36.27 0.00 2.71 0.14 0.03 60.85 Average: 2 12.45 0.00 1.79 0.51 0.01 85.24 Average: 3 13.47 0.00 2.01 1.19 0.01 83.33 Average: 4 10.82 0.00 2.00 0.81 0.00 86.36 Average: 5 13.78 0.00 2.20 0.20 0.01 83.82 Average: 6 11.40 0.00 2.42 0.53 0.01 85.65 Average: 7 6.94 0.00 2.46 3.80 0.00 86.80