---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11479 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 14G 142G 9% / 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 878 24807 0 6481 30832 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:86:26:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe86:26ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:60:7b:34 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::42:19ff:fe60:7b34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11479) 11/09/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 280.64 20.14 260.50 2310.70 105271.58 12:11:01 501.37 3.63 497.73 417.26 156674.42 12:12:02 17.03 0.00 17.03 0.00 20308.35 12:13:01 5.83 0.39 5.44 11.25 139.37 12:14:01 171.24 0.17 171.07 24.80 22009.53 12:15:01 56.87 0.28 56.59 22.80 13274.99 12:16:01 10.06 0.00 10.06 0.00 247.16 12:17:01 46.04 0.40 45.64 21.20 653.62 Average: 136.41 3.13 133.28 351.75 39906.57 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25813380 31624948 7125840 21.63 127420 5823840 1881212 5.53 1008108 5601320 2799356 12:11:01 24163360 30035788 8775860 26.64 146076 5867084 7323588 21.55 2786668 5389044 2200 12:12:02 24162896 30025952 8776324 26.64 146236 5857944 7513096 22.11 2796988 5378184 144 12:13:01 24091300 29956124 8847920 26.86 146464 5859776 7587124 22.32 2868428 5377424 276 12:14:01 23184216 29902180 9755004 29.62 181060 6605588 7959576 23.42 3052560 6022696 278496 12:15:01 23377644 29801684 9561576 29.03 188928 6320524 8047368 23.68 3143756 5750712 700 12:16:01 23372992 29797864 9566228 29.04 189040 6321084 7994460 23.52 3149156 5750192 360 12:17:01 24768540 31038948 8170680 24.81 189728 6179080 3050640 8.98 1912892 5637424 220 Average: 24116791 30272936 8822429 26.78 164369 6104365 6419633 18.89 2589820 5613374 385219 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 906.81 532.66 27902.10 49.83 0.00 0.00 0.00 0.00 12:10:01 lo 13.86 13.86 1.29 1.29 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vetha6c10e4 6.82 6.75 1.03 0.97 0.00 0.00 0.00 0.00 12:11:01 veth10b1f24 91.60 91.33 15.59 18.60 0.00 0.00 0.00 0.00 12:11:01 ens3 21.51 14.80 327.61 2.26 0.00 0.00 0.00 0.00 12:11:01 veth12e9797 9.85 15.78 0.88 326.40 0.00 0.00 0.00 0.03 12:12:02 vetha6c10e4 10.98 7.55 0.90 1.03 0.00 0.00 0.00 0.00 12:12:02 veth10b1f24 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 12:12:02 ens3 1.00 1.02 0.13 0.29 0.00 0.00 0.00 0.00 12:12:02 veth12e9797 0.62 0.48 0.04 0.03 0.00 0.00 0.00 0.00 12:13:01 vetha6c10e4 15.51 10.66 1.58 1.57 0.00 0.00 0.00 0.00 12:13:01 veth10b1f24 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 1.51 1.02 1.24 0.41 0.00 0.00 0.00 0.00 12:13:01 veth12e9797 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vetha6c10e4 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:14:01 veth10b1f24 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 91.07 57.24 2228.51 6.45 0.00 0.00 0.00 0.00 12:14:01 veth12e9797 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethb1a4bf3 2.45 2.12 0.33 0.44 0.00 0.00 0.00 0.00 12:15:01 vetha6c10e4 16.25 11.66 1.74 1.68 0.00 0.00 0.00 0.00 12:15:01 veth10b1f24 67.14 66.89 8.06 16.49 0.00 0.00 0.00 0.00 12:15:01 ens3 1.50 1.45 0.28 0.49 0.00 0.00 0.00 0.00 12:16:01 vethb1a4bf3 4.20 3.58 0.61 0.66 0.00 0.00 0.00 0.00 12:16:01 vetha6c10e4 16.08 11.40 1.80 1.68 0.00 0.00 0.00 0.00 12:16:01 veth10b1f24 69.66 69.36 8.30 16.85 0.00 0.00 0.00 0.00 12:16:01 ens3 1.02 0.90 0.24 0.74 0.00 0.00 0.00 0.00 12:17:01 veth10b1f24 0.23 0.58 0.01 0.03 0.00 0.00 0.00 0.00 12:17:01 ens3 16.65 16.28 13.62 6.95 0.00 0.00 0.00 0.00 12:17:01 veth96f4c39 1095.55 1122.06 259.25 129.52 0.00 0.00 0.00 0.02 12:17:01 br-05de93543229 10.95 16.30 0.81 326.43 0.00 0.00 0.00 0.00 Average: veth10b1f24 28.70 28.65 4.19 6.52 0.00 0.00 0.00 0.00 Average: ens3 130.42 78.34 3817.67 8.45 0.00 0.00 0.00 0.00 Average: veth96f4c39 137.23 140.55 32.47 16.22 0.00 0.00 0.00 0.00 Average: br-05de93543229 1.37 2.04 0.10 40.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11479) 11/09/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.21 0.00 5.42 3.29 0.07 74.02 12:10:01 0 10.41 0.00 4.88 4.02 0.03 80.65 12:10:01 1 21.54 0.00 5.68 0.99 0.08 71.70 12:10:01 2 11.65 0.00 5.06 1.09 0.05 82.15 12:10:01 3 12.24 0.00 5.78 2.42 0.03 79.52 12:10:01 4 15.87 0.00 4.78 1.49 0.05 77.80 12:10:01 5 30.58 0.00 5.98 6.28 0.10 57.05 12:10:01 6 15.78 0.00 5.98 8.91 0.10 69.23 12:10:01 7 19.66 0.00 5.20 1.09 0.05 73.99 12:11:01 all 25.46 0.00 4.08 5.52 0.09 64.84 12:11:01 0 18.74 0.00 3.66 3.05 0.10 74.45 12:11:01 1 26.95 0.00 4.73 16.18 0.08 52.05 12:11:01 2 23.13 0.00 4.02 0.57 0.08 72.20 12:11:01 3 23.23 0.00 4.04 6.17 0.12 66.45 12:11:01 4 27.55 0.00 3.68 1.39 0.07 67.32 12:11:01 5 28.82 0.00 4.69 3.95 0.10 62.44 12:11:01 6 30.33 0.00 4.42 10.16 0.08 55.01 12:11:01 7 24.95 0.00 3.47 2.80 0.10 68.67 12:12:02 all 0.98 0.00 0.14 0.40 0.06 98.43 12:12:02 0 1.02 0.00 0.13 0.02 0.05 98.78 12:12:02 1 0.95 0.00 0.13 0.17 0.05 98.70 12:12:02 2 0.82 0.00 0.12 0.00 0.03 99.03 12:12:02 3 0.96 0.00 0.12 0.02 0.07 98.84 12:12:02 4 1.17 0.00 0.13 0.00 0.05 98.65 12:12:02 5 0.68 0.00 0.07 0.00 0.05 99.20 12:12:02 6 0.68 0.00 0.13 0.00 0.07 99.12 12:12:02 7 1.59 0.00 0.23 2.97 0.07 95.14 12:13:01 all 1.65 0.00 0.27 0.03 0.06 97.99 12:13:01 0 0.98 0.00 0.22 0.02 0.07 98.71 12:13:01 1 1.83 0.00 0.20 0.10 0.03 97.83 12:13:01 2 1.83 0.00 0.34 0.02 0.07 97.74 12:13:01 3 1.50 0.00 0.20 0.00 0.09 98.21 12:13:01 4 0.92 0.00 0.24 0.03 0.05 98.76 12:13:01 5 1.34 0.00 0.34 0.02 0.05 98.25 12:13:01 6 2.33 0.00 0.32 0.02 0.07 97.27 12:13:01 7 2.49 0.00 0.29 0.03 0.07 97.12 12:14:01 all 6.32 0.00 1.61 1.05 0.07 90.95 12:14:01 0 6.56 0.00 1.57 0.03 0.07 91.77 12:14:01 1 6.91 0.00 2.06 1.32 0.08 89.62 12:14:01 2 11.93 0.00 1.83 2.70 0.08 83.47 12:14:01 3 2.62 0.00 1.39 1.38 0.07 94.54 12:14:01 4 9.78 0.00 1.98 2.16 0.07 86.02 12:14:01 5 3.96 0.00 1.63 0.42 0.08 93.91 12:14:01 6 4.51 0.00 1.06 0.18 0.05 94.20 12:14:01 7 4.29 0.00 1.31 0.17 0.05 94.18 12:15:01 all 4.39 0.00 1.22 0.37 0.07 93.95 12:15:01 0 5.63 0.00 1.37 0.00 0.07 92.93 12:15:01 1 3.71 0.00 1.47 0.12 0.05 94.66 12:15:01 2 5.10 0.00 1.37 0.05 0.07 93.41 12:15:01 3 5.14 0.00 1.13 0.50 0.07 93.16 12:15:01 4 4.95 0.00 1.54 2.17 0.07 91.27 12:15:01 5 3.96 0.00 1.58 0.05 0.08 94.33 12:15:01 6 3.22 0.00 0.57 0.02 0.07 96.12 12:15:01 7 3.41 0.00 0.79 0.00 0.05 95.76 12:16:01 all 2.02 0.00 0.41 0.03 0.06 97.47 12:16:01 0 1.99 0.00 0.43 0.00 0.10 97.48 12:16:01 1 2.57 0.00 0.37 0.02 0.07 96.98 12:16:01 2 1.54 0.00 0.25 0.00 0.03 98.18 12:16:01 3 1.36 0.00 0.39 0.02 0.10 98.14 12:16:01 4 3.19 0.00 0.37 0.15 0.07 96.23 12:16:01 5 1.25 0.00 0.74 0.08 0.05 97.88 12:16:01 6 1.80 0.00 0.40 0.00 0.07 97.73 12:16:01 7 2.54 0.00 0.35 0.02 0.05 97.05 12:17:01 all 1.49 0.00 0.56 0.11 0.06 97.79 12:17:01 0 1.74 0.00 0.45 0.02 0.05 97.74 12:17:01 1 1.25 0.00 0.47 0.03 0.05 98.19 12:17:01 2 1.62 0.00 0.72 0.03 0.05 97.58 12:17:01 3 1.48 0.00 0.49 0.02 0.07 97.95 12:17:01 4 1.64 0.00 0.55 0.45 0.05 97.31 12:17:01 5 1.05 0.00 0.63 0.12 0.03 98.16 12:17:01 6 1.47 0.00 0.62 0.03 0.08 97.79 12:17:01 7 1.64 0.00 0.54 0.17 0.07 97.59 Average: all 7.44 0.00 1.71 1.35 0.07 89.43 Average: 0 5.89 0.00 1.59 0.89 0.07 91.56 Average: 1 8.20 0.00 1.89 2.36 0.06 87.50 Average: 2 7.20 0.00 1.71 0.56 0.06 90.47 Average: 3 6.07 0.00 1.70 1.32 0.08 90.84 Average: 4 8.14 0.00 1.66 0.98 0.06 89.17 Average: 5 8.95 0.00 1.96 1.36 0.07 87.66 Average: 6 7.50 0.00 1.68 2.41 0.07 88.33 Average: 7 7.56 0.00 1.52 0.91 0.06 89.95