---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1903 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 16G 140G 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 899 23338 0 7929 30812 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:af:56:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:feaf:56a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:10:0d:fe 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::42:76ff:fe10:dfe/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-1903) 10/10/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 328.76 26.00 302.77 885.72 38352.67 23:13:01 281.15 19.43 261.72 2255.62 143412.76 23:14:01 363.04 2.52 360.52 409.00 89653.86 23:15:01 118.63 0.17 118.46 23.86 28772.94 23:16:01 167.12 7.03 160.09 1296.85 44634.16 23:17:01 78.51 0.32 78.19 20.53 42439.45 23:18:01 6.43 0.02 6.42 0.13 175.44 23:19:01 71.65 1.20 70.45 86.79 2282.82 Average: 176.91 7.08 169.83 622.30 48715.38 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30039504 31637612 2899716 8.80 71716 1836096 1428568 4.20 915880 1692584 172116 23:13:01 24619948 31621404 8319272 25.26 148276 6923264 1614188 4.75 1031488 6700048 2114316 23:14:01 24055448 31199900 8883772 26.97 157036 7056376 6121344 18.01 1557500 6674896 5168 23:15:01 22433528 29639888 10505692 31.89 164352 7112940 8565624 25.20 3244576 6587108 68 23:16:01 21803956 29497936 11135264 33.81 186644 7533888 9114192 26.82 3475016 6929028 13508 23:17:01 21552244 29360948 11386976 34.57 196896 7626132 8951000 26.34 3950292 6695912 2560 23:18:01 21612724 29421852 11326496 34.39 197000 7626392 8946068 26.32 3890636 6695372 180 23:19:01 23875840 31524948 9063380 27.52 198392 7460976 1571472 4.62 1898636 6504380 4172 Average: 23749149 30488061 9190071 27.90 165039 6647008 5789057 17.03 2495503 6059916 289011 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 185.00 123.90 1367.05 48.74 0.00 0.00 0.00 0.00 23:12:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1301.67 760.02 41676.36 60.79 0.00 0.00 0.00 0.00 23:13:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 23:13:01 br-10bb2cdab202 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vetha5ede6d 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth3d169db 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethe32fe5d 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 23:15:01 vetha5ede6d 2.67 2.98 0.35 0.27 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth3d169db 0.43 0.53 0.05 0.93 0.00 0.00 0.00 0.00 23:15:01 vethe32fe5d 91.82 91.37 16.01 18.61 0.00 0.00 0.00 0.00 23:16:01 vetha5ede6d 3.82 5.37 0.65 0.48 0.00 0.00 0.00 0.00 23:16:01 docker0 20.21 39.88 1.28 1092.42 0.00 0.00 0.00 0.00 23:16:01 veth3d169db 0.50 0.52 0.05 1.20 0.00 0.00 0.00 0.00 23:16:01 vethe32fe5d 0.25 0.23 0.55 0.02 0.00 0.00 0.00 0.00 23:17:01 vetha5ede6d 3.20 4.70 0.53 0.36 0.00 0.00 0.00 0.00 23:17:01 veth767f1d0 1.63 1.52 1.65 1.69 0.00 0.00 0.00 0.00 23:17:01 docker0 14.11 18.49 2.17 302.50 0.00 0.00 0.00 0.00 23:17:01 veth3d169db 0.50 0.53 0.05 1.24 0.00 0.00 0.00 0.00 23:18:01 vetha5ede6d 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 23:18:01 veth767f1d0 0.82 0.73 0.09 0.18 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth3d169db 0.53 0.55 0.05 1.37 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 1871.50 1156.49 46269.46 166.51 0.00 0.00 0.00 0.00 23:19:01 lo 28.90 28.90 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 4.29 7.30 0.43 174.37 0.00 0.00 0.00 0.00 Average: ens3 206.61 124.85 5710.02 16.99 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1903) 10/10/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.22 0.00 0.78 3.18 0.04 86.79 23:12:01 0 19.76 0.00 0.90 1.42 0.07 77.86 23:12:01 1 6.27 0.00 1.37 3.85 0.03 88.48 23:12:01 2 11.95 0.00 1.57 14.30 0.08 72.09 23:12:01 3 8.63 0.00 0.62 0.38 0.03 90.34 23:12:01 4 4.50 0.00 0.58 4.46 0.03 90.42 23:12:01 5 2.27 0.00 0.23 0.00 0.02 97.48 23:12:01 6 1.87 0.00 0.15 0.02 0.00 97.97 23:12:01 7 18.55 0.00 0.88 1.02 0.03 79.51 23:13:01 all 17.41 0.00 7.12 11.39 0.09 63.99 23:13:01 0 16.23 0.00 7.62 2.30 0.09 73.77 23:13:01 1 17.64 0.00 6.49 3.03 0.05 72.79 23:13:01 2 15.10 0.00 7.48 25.55 0.08 51.78 23:13:01 3 16.13 0.00 6.67 9.50 0.10 67.60 23:13:01 4 25.11 0.00 8.41 13.44 0.10 52.94 23:13:01 5 16.82 0.00 7.31 1.25 0.10 74.52 23:13:01 6 13.51 0.00 6.30 31.44 0.08 48.67 23:13:01 7 18.66 0.00 6.65 4.68 0.08 69.93 23:14:01 all 4.60 0.00 1.39 13.61 0.05 80.36 23:14:01 0 3.44 0.00 1.25 2.50 0.03 92.78 23:14:01 1 4.07 0.00 1.28 12.38 0.03 82.24 23:14:01 2 4.93 0.00 1.22 13.36 0.07 80.41 23:14:01 3 6.49 0.00 2.83 70.77 0.08 19.83 23:14:01 4 3.99 0.00 1.12 1.25 0.07 93.57 23:14:01 5 3.64 0.00 1.11 1.38 0.05 93.82 23:14:01 6 6.73 0.00 1.27 0.40 0.05 91.55 23:14:01 7 3.58 0.00 1.07 7.24 0.02 88.10 23:15:01 all 25.89 0.00 2.92 4.56 0.14 66.48 23:15:01 0 25.08 0.00 2.72 13.78 0.10 58.32 23:15:01 1 26.58 0.00 3.73 4.84 0.15 64.70 23:15:01 2 28.66 0.00 2.88 7.23 0.17 61.07 23:15:01 3 24.33 0.00 3.21 1.38 0.13 70.95 23:15:01 4 35.01 0.00 3.27 1.30 0.17 60.26 23:15:01 5 25.15 0.00 2.35 2.27 0.15 70.08 23:15:01 6 25.87 0.00 3.06 1.50 0.12 69.46 23:15:01 7 16.47 0.00 2.14 4.23 0.15 77.01 23:16:01 all 4.95 0.00 1.39 9.00 0.09 84.56 23:16:01 0 4.45 0.00 1.00 27.08 0.07 67.40 23:16:01 1 6.57 0.00 1.78 1.93 0.08 89.65 23:16:01 2 4.22 0.00 1.17 1.07 0.07 93.47 23:16:01 3 6.67 0.00 1.37 16.53 0.13 75.29 23:16:01 4 4.70 0.00 1.91 3.81 0.08 89.51 23:16:01 5 2.79 0.00 0.93 4.00 0.05 92.23 23:16:01 6 3.33 0.00 1.56 9.23 0.07 85.81 23:16:01 7 6.94 0.00 1.40 8.40 0.10 83.16 23:17:01 all 7.82 0.00 1.34 4.54 0.06 86.24 23:17:01 0 3.86 0.00 0.40 0.74 0.05 94.95 23:17:01 1 12.58 0.00 1.96 1.07 0.07 84.32 23:17:01 2 11.96 0.00 2.01 1.04 0.10 84.89 23:17:01 3 6.28 0.00 1.37 11.41 0.07 80.87 23:17:01 4 6.09 0.00 0.99 3.13 0.05 89.74 23:17:01 5 7.66 0.00 1.35 1.10 0.08 89.80 23:17:01 6 8.55 0.00 1.29 5.70 0.07 84.39 23:17:01 7 5.64 0.00 1.39 12.14 0.05 80.77 23:18:01 all 2.00 0.00 0.23 0.17 0.05 97.54 23:18:01 0 2.49 0.00 0.07 0.00 0.02 97.43 23:18:01 1 1.28 0.00 0.20 0.05 0.02 98.45 23:18:01 2 2.86 0.00 0.25 0.17 0.08 96.64 23:18:01 3 2.77 0.00 0.32 0.03 0.05 96.83 23:18:01 4 1.84 0.00 0.28 0.00 0.05 97.83 23:18:01 5 1.32 0.00 0.32 0.47 0.07 97.83 23:18:01 6 1.47 0.00 0.17 0.00 0.05 98.31 23:18:01 7 1.97 0.00 0.28 0.67 0.08 96.99 23:19:01 all 4.78 0.00 0.83 0.78 0.04 93.57 23:19:01 0 1.91 0.00 0.70 0.40 0.03 96.96 23:19:01 1 1.95 0.00 0.73 0.00 0.05 97.26 23:19:01 2 1.54 0.00 0.77 1.15 0.03 96.51 23:19:01 3 1.30 0.00 0.72 2.41 0.03 95.54 23:19:01 4 1.23 0.00 0.85 0.23 0.03 97.65 23:19:01 5 21.48 0.00 1.15 0.67 0.08 76.61 23:19:01 6 1.10 0.00 0.69 0.59 0.03 97.59 23:19:01 7 7.73 0.00 1.04 0.77 0.05 90.41 Average: all 9.56 0.00 1.99 5.89 0.07 82.49 Average: 0 9.61 0.00 1.81 6.01 0.06 82.51 Average: 1 9.59 0.00 2.18 3.39 0.06 84.77 Average: 2 10.13 0.00 2.16 7.95 0.09 79.68 Average: 3 9.05 0.00 2.13 14.01 0.08 74.73 Average: 4 10.26 0.00 2.16 3.44 0.07 84.07 Average: 5 10.14 0.00 1.84 1.39 0.08 86.56 Average: 6 7.78 0.00 1.80 6.06 0.06 84.30 Average: 7 9.93 0.00 1.85 4.89 0.07 83.26