---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10124 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 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 882 24238 0 7046 30829 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:b4:7b:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feb4:7bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:24:64:1c 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:b7ff:fe24:641c/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-10124) 11/06/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 370.68 74.11 296.57 5337.86 80763.75 15:19:01 312.08 20.00 292.08 2279.75 174852.19 15:20:01 438.79 3.62 435.18 415.53 87568.21 15:21:01 157.23 0.22 157.01 37.99 54664.58 15:22:01 100.82 0.22 100.60 14.00 22472.25 15:23:01 15.25 0.15 15.10 25.86 334.88 15:24:01 70.00 1.80 68.21 93.98 2392.13 Average: 209.27 14.30 194.97 1172.31 60436.26 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30021128 31606572 2918092 8.86 66540 1829148 1501364 4.42 976516 1649436 210624 15:19:01 25503188 31645048 7436032 22.58 130492 6130264 1706100 5.02 994428 5906480 1125556 15:20:01 23168460 29628768 9770760 29.66 146268 6433100 8556288 25.17 3207000 5936384 2416 15:21:01 22594844 29504440 10344376 31.40 169244 6814088 8885792 26.14 3416888 6243620 53516 15:22:01 22486076 29491420 10453144 31.73 188852 6880168 8939788 26.30 3445172 6315216 544 15:23:01 22705108 29664848 10234112 31.07 189056 6840216 7994716 23.52 3289808 6266488 472 15:24:01 24858812 31606376 8080408 24.53 191040 6616820 1592876 4.69 1388896 6082812 9796 Average: 24476802 30449639 8462418 25.69 154499 5934829 5596703 16.47 2388387 5485777 200418 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 370.00 264.70 1677.84 75.73 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1117.96 622.01 35432.09 54.90 0.00 0.00 0.00 0.00 15:19:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:19:01 br-e1773ef0634b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth023b8c6 1.53 1.67 0.15 0.16 0.00 0.00 0.00 0.00 15:20:01 vethd18e435 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 28.66 17.35 326.59 1.77 0.00 0.00 0.00 0.00 15:20:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 veth023b8c6 3.90 5.51 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 vethd18e435 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 15:21:01 ens3 79.52 49.85 2016.41 4.99 0.00 0.00 0.00 0.00 15:21:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 15:22:01 veth023b8c6 3.18 4.70 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 vethd18e435 0.52 0.57 0.05 1.24 0.00 0.00 0.00 0.00 15:22:01 ens3 18.18 13.06 212.91 2.99 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 veth023b8c6 3.27 4.75 0.54 0.38 0.00 0.00 0.00 0.00 15:23:01 ens3 13.05 12.63 15.46 2.38 0.00 0.00 0.00 0.00 15:23:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 15:23:01 vethc9b2e02 399.27 423.06 89.87 55.49 0.00 0.00 0.00 0.01 15:24:01 ens3 54.66 39.51 67.84 17.22 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 33.69 53.69 3.44 1383.09 0.00 0.00 0.00 0.00 Average: ens3 240.29 145.59 5678.17 22.86 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 4.81 7.67 0.49 197.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10124) 11/06/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.91 0.00 1.25 3.95 0.04 85.85 15:18:01 0 5.38 0.00 0.67 0.20 0.02 93.73 15:18:01 1 7.36 0.00 1.05 18.52 0.05 73.01 15:18:01 2 33.72 0.00 4.33 5.72 0.08 56.15 15:18:01 3 7.45 0.00 1.10 0.59 0.03 90.83 15:18:01 4 5.49 0.00 0.78 0.40 0.03 93.29 15:18:01 5 5.81 0.00 0.73 5.44 0.03 87.98 15:18:01 6 3.46 0.00 0.79 0.57 0.03 95.16 15:18:01 7 2.64 0.00 0.55 0.22 0.02 96.58 15:19:01 all 17.03 0.00 6.56 9.48 0.06 66.87 15:19:01 0 12.91 0.00 6.31 2.51 0.05 78.22 15:19:01 1 14.01 0.00 6.55 9.28 0.05 70.12 15:19:01 2 20.81 0.00 6.55 8.08 0.07 64.49 15:19:01 3 32.17 0.00 7.31 8.17 0.08 52.25 15:19:01 4 15.03 0.00 7.25 27.55 0.05 50.12 15:19:01 5 15.24 0.00 5.99 3.18 0.05 75.53 15:19:01 6 13.37 0.00 5.80 2.11 0.05 78.66 15:19:01 7 12.72 0.00 6.70 15.00 0.05 65.53 15:20:01 all 28.75 0.00 3.62 4.16 0.09 63.39 15:20:01 0 25.84 0.00 3.38 8.46 0.08 62.23 15:20:01 1 37.93 0.00 4.45 1.77 0.10 55.74 15:20:01 2 23.45 0.00 2.98 1.09 0.10 72.38 15:20:01 3 35.19 0.00 3.75 2.03 0.10 58.93 15:20:01 4 24.75 0.00 4.02 14.66 0.10 56.47 15:20:01 5 30.45 0.00 3.61 2.45 0.10 63.40 15:20:01 6 22.16 0.00 3.26 0.74 0.08 73.76 15:20:01 7 30.16 0.00 3.54 2.10 0.08 64.12 15:21:01 all 5.16 0.00 1.27 2.40 0.05 91.12 15:21:01 0 6.48 0.00 1.12 9.39 0.05 82.97 15:21:01 1 4.40 0.00 1.87 0.94 0.05 92.74 15:21:01 2 3.15 0.00 0.97 5.02 0.05 90.81 15:21:01 3 3.95 0.00 1.27 1.94 0.05 92.78 15:21:01 4 3.50 0.00 0.92 0.55 0.05 94.97 15:21:01 5 7.89 0.00 1.27 0.02 0.05 90.77 15:21:01 6 8.70 0.00 1.40 0.42 0.05 89.43 15:21:01 7 3.16 0.00 1.32 0.95 0.05 94.52 15:22:01 all 8.81 0.00 1.81 0.99 0.05 88.35 15:22:01 0 11.11 0.00 1.87 0.57 0.07 86.38 15:22:01 1 10.81 0.00 2.02 0.38 0.05 86.73 15:22:01 2 6.09 0.00 1.30 0.87 0.05 91.69 15:22:01 3 6.46 0.00 3.04 3.90 0.05 86.55 15:22:01 4 7.69 0.00 1.61 1.51 0.07 89.12 15:22:01 5 7.75 0.00 1.31 0.03 0.05 90.86 15:22:01 6 12.55 0.00 1.91 0.42 0.03 85.09 15:22:01 7 8.00 0.00 1.42 0.20 0.03 90.35 15:23:01 all 1.66 0.00 0.43 0.13 0.05 97.73 15:23:01 0 1.48 0.00 0.50 0.05 0.03 97.93 15:23:01 1 1.32 0.00 0.38 0.02 0.05 98.23 15:23:01 2 3.30 0.00 0.46 0.07 0.05 96.12 15:23:01 3 1.18 0.00 0.30 0.03 0.02 98.47 15:23:01 4 1.15 0.00 0.48 0.40 0.07 97.89 15:23:01 5 1.92 0.00 0.45 0.08 0.03 97.51 15:23:01 6 1.49 0.00 0.45 0.03 0.03 98.00 15:23:01 7 1.42 0.00 0.42 0.37 0.07 97.72 15:24:01 all 6.38 0.00 0.67 0.38 0.02 92.55 15:24:01 0 0.83 0.00 0.43 0.15 0.02 98.57 15:24:01 1 16.69 0.00 0.97 0.12 0.03 82.19 15:24:01 2 3.03 0.00 0.54 2.06 0.02 94.34 15:24:01 3 13.45 0.00 0.60 0.33 0.03 85.58 15:24:01 4 0.75 0.00 0.52 0.12 0.02 98.60 15:24:01 5 1.19 0.00 0.43 0.05 0.02 98.31 15:24:01 6 6.43 0.00 0.95 0.03 0.03 92.55 15:24:01 7 8.71 0.00 0.90 0.15 0.03 90.20 Average: all 10.94 0.00 2.22 3.06 0.05 83.73 Average: 0 9.13 0.00 2.03 3.04 0.05 85.75 Average: 1 13.22 0.00 2.47 4.43 0.05 79.84 Average: 2 13.31 0.00 2.44 3.26 0.06 80.93 Average: 3 14.23 0.00 2.48 2.42 0.05 80.82 Average: 4 8.31 0.00 2.22 6.42 0.06 83.00 Average: 5 10.02 0.00 1.97 1.61 0.05 86.36 Average: 6 9.73 0.00 2.08 0.61 0.05 87.54 Average: 7 9.53 0.00 2.12 2.71 0.05 85.59