---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1854 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 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 876 23744 0 7545 30834 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:26:7a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe26:7a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8e:1c:09 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::42:13ff:fe8e:1c09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1854) 10/10/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 220.18 23.53 196.65 2360.01 87579.47 16:30:01 679.57 3.60 675.97 435.13 236210.36 16:31:01 66.67 0.17 66.51 19.06 11744.98 16:32:01 76.65 0.23 76.42 17.20 9853.42 16:33:01 11.31 0.03 11.28 6.67 268.76 16:34:01 72.89 1.33 71.55 99.45 2386.80 Average: 187.88 4.82 183.06 489.64 58008.12 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26622264 31540872 6316956 19.18 101240 5032876 2431324 7.15 1051484 4809616 3138372 16:30:01 23315880 30398356 9623340 29.22 166236 6983916 7475752 22.00 2425888 6526652 260 16:31:01 22019688 29501424 10919532 33.15 186872 7324628 8885372 26.14 3426016 6765560 56988 16:32:01 21789464 29307568 11149756 33.85 197000 7348988 9118544 26.83 3628576 6785192 1848 16:33:01 21813556 29332124 11125664 33.78 197164 7350484 8943276 26.31 3611972 6781584 184 16:34:01 24350896 31609796 8588324 26.07 198948 7083796 1603688 4.72 1402368 6534252 13244 Average: 23318625 30281690 9620595 29.21 174577 6854115 6409659 18.86 2591051 6367143 535149 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1271.33 710.28 30534.18 63.08 0.00 0.00 0.00 0.00 16:29:01 lo 15.66 15.66 1.66 1.66 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethff00385 0.52 0.73 0.03 0.04 0.00 0.00 0.00 0.00 16:30:01 ens3 615.00 322.16 11021.71 26.52 0.00 0.00 0.00 0.00 16:30:01 br-4e810abef041 13.38 21.06 0.97 326.35 0.00 0.00 0.00 0.00 16:30:01 veth28b6c82 55.04 75.37 8.60 10.19 0.00 0.00 0.00 0.00 16:31:01 vethff00385 10.60 11.78 2.20 1.52 0.00 0.00 0.00 0.00 16:31:01 ens3 52.94 36.58 1124.27 5.34 0.00 0.00 0.00 0.00 16:31:01 br-4e810abef041 0.65 0.68 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 veth28b6c82 90.48 91.30 18.70 15.84 0.00 0.00 0.00 0.00 16:32:01 vethff00385 320.76 322.76 40.82 118.30 0.00 0.00 0.00 0.01 16:32:01 ens3 6.95 5.58 68.91 1.02 0.00 0.00 0.00 0.00 16:32:01 br-4e810abef041 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 veth28b6c82 586.07 588.35 201.37 68.78 0.00 0.00 0.00 0.02 16:33:01 vethff00385 113.61 116.06 12.98 39.74 0.00 0.00 0.00 0.00 16:33:01 ens3 6.43 2.63 5.93 0.54 0.00 0.00 0.00 0.00 16:33:01 br-4e810abef041 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth28b6c82 106.20 106.68 38.97 11.39 0.00 0.00 0.00 0.00 16:34:01 ens3 66.36 48.88 74.33 19.33 0.00 0.00 0.00 0.00 16:34:01 lo 30.33 30.33 3.00 3.00 0.00 0.00 0.00 0.00 16:34:01 docker0 15.75 19.76 2.36 312.77 0.00 0.00 0.00 0.00 Average: ens3 336.53 187.70 7138.87 19.31 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.62 3.29 0.39 52.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1854) 10/10/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 14.88 0.00 3.85 1.77 0.04 79.45 16:29:01 0 6.71 0.00 3.54 8.55 0.05 81.15 16:29:01 1 30.65 0.00 4.53 1.10 0.05 63.66 16:29:01 2 35.53 0.00 5.01 1.49 0.08 57.88 16:29:01 3 12.02 0.00 3.58 0.07 0.05 84.28 16:29:01 4 13.47 0.00 3.74 2.36 0.03 80.40 16:29:01 5 6.93 0.00 3.50 0.25 0.03 89.28 16:29:01 6 6.82 0.00 3.44 0.18 0.02 89.54 16:29:01 7 6.90 0.00 3.47 0.15 0.03 89.45 16:30:01 all 20.07 0.00 6.34 11.08 0.08 62.43 16:30:01 0 18.51 0.00 6.15 4.99 0.07 70.28 16:30:01 1 18.28 0.00 6.03 14.60 0.07 61.03 16:30:01 2 18.09 0.00 5.73 10.31 0.08 65.79 16:30:01 3 21.66 0.00 5.89 2.49 0.07 69.89 16:30:01 4 17.71 0.00 6.08 4.39 0.05 71.77 16:30:01 5 20.68 0.00 6.06 17.05 0.07 56.14 16:30:01 6 26.23 0.00 6.15 2.77 0.07 64.78 16:30:01 7 19.38 0.00 8.66 32.17 0.12 39.68 16:31:01 all 19.16 0.00 1.88 1.28 0.09 77.58 16:31:01 0 27.05 0.00 2.69 1.61 0.10 68.55 16:31:01 1 17.62 0.00 2.17 6.22 0.12 73.87 16:31:01 2 13.50 0.00 1.81 1.88 0.08 82.73 16:31:01 3 17.76 0.00 1.59 0.05 0.10 80.50 16:31:01 4 19.14 0.00 1.96 0.15 0.07 78.69 16:31:01 5 18.08 0.00 1.59 0.15 0.12 80.06 16:31:01 6 20.54 0.00 1.72 0.18 0.12 77.44 16:31:01 7 19.58 0.00 1.50 0.03 0.07 78.83 16:32:01 all 11.45 0.00 1.67 0.68 0.08 86.12 16:32:01 0 12.01 0.00 2.24 0.25 0.07 85.43 16:32:01 1 10.14 0.00 1.39 1.26 0.07 87.13 16:32:01 2 12.20 0.00 1.76 0.87 0.08 85.09 16:32:01 3 11.32 0.00 1.93 2.54 0.07 84.15 16:32:01 4 13.30 0.00 1.54 0.23 0.08 84.85 16:32:01 5 11.54 0.00 1.47 0.02 0.08 86.88 16:32:01 6 10.27 0.00 1.47 0.20 0.07 87.98 16:32:01 7 10.86 0.00 1.54 0.05 0.08 87.46 16:33:01 all 1.34 0.00 0.36 0.03 0.09 98.17 16:33:01 0 0.52 0.00 0.28 0.00 0.08 99.11 16:33:01 1 1.59 0.00 0.30 0.03 0.08 97.99 16:33:01 2 1.77 0.00 0.59 0.03 0.10 97.51 16:33:01 3 1.01 0.00 0.34 0.12 0.10 98.44 16:33:01 4 1.71 0.00 0.27 0.07 0.08 97.87 16:33:01 5 0.99 0.00 0.23 0.02 0.07 98.70 16:33:01 6 1.52 0.00 0.57 0.02 0.08 97.81 16:33:01 7 1.64 0.00 0.32 0.02 0.08 97.95 16:34:01 all 5.68 0.00 0.96 0.20 0.05 93.11 16:34:01 0 1.30 0.00 0.93 0.03 0.05 97.68 16:34:01 1 2.22 0.00 0.85 0.00 0.05 96.88 16:34:01 2 2.11 0.00 0.82 0.07 0.08 96.92 16:34:01 3 1.89 0.00 0.95 1.02 0.05 96.09 16:34:01 4 4.17 0.00 1.09 0.08 0.05 94.61 16:34:01 5 18.12 0.00 1.29 0.12 0.07 80.41 16:34:01 6 13.86 0.00 0.89 0.13 0.07 85.06 16:34:01 7 1.75 0.00 0.87 0.13 0.05 97.20 Average: all 12.09 0.00 2.50 2.50 0.07 82.84 Average: 0 11.00 0.00 2.63 2.56 0.07 83.73 Average: 1 13.40 0.00 2.54 3.85 0.07 80.13 Average: 2 13.85 0.00 2.61 2.43 0.09 81.01 Average: 3 10.92 0.00 2.37 1.05 0.07 85.59 Average: 4 11.58 0.00 2.44 1.21 0.06 84.70 Average: 5 12.71 0.00 2.35 2.91 0.07 81.95 Average: 6 13.20 0.00 2.37 0.58 0.07 83.78 Average: 7 9.99 0.00 2.72 5.38 0.07 81.83