---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1801 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 708K 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 888 24869 0 6409 30823 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:a1:24:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fea1:24e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:6f:98:d8 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:fe6f:98d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1801) 10/01/25 _x86_64_ (8 CPU) 12:07:58 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 282.99 74.12 208.87 5333.24 93288.05 12:10:01 281.51 20.12 261.40 2361.09 105469.72 12:11:01 469.96 4.77 465.19 424.20 149720.78 12:12:01 18.90 0.00 18.90 0.00 9086.75 12:13:01 5.13 0.02 5.12 0.13 116.91 12:14:01 131.29 0.12 131.18 15.46 16111.45 12:15:01 95.02 0.20 94.82 8.00 18355.07 12:16:01 7.02 0.00 7.02 0.00 176.24 12:17:01 31.47 0.13 31.34 20.66 513.16 12:18:01 54.27 2.17 52.10 106.00 2523.87 Average: 137.51 10.15 127.37 824.32 39426.11 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 30323964 31685880 2615256 7.94 51432 1631468 1442180 4.24 857084 1489928 67704 12:10:01 26210408 31642956 6728812 20.43 128248 5446248 1721508 5.07 993728 5223136 2624684 12:11:01 24936860 30635740 8002360 24.29 144664 5697264 6623708 19.49 2142812 5273208 248 12:12:01 24249544 30054260 8689676 26.38 146108 5801124 7426952 21.85 2771024 5320876 196 12:13:01 24250880 30055908 8688340 26.38 146304 5801672 7550000 22.21 2768636 5320132 196 12:14:01 23750232 29979916 9188988 27.90 166688 6165164 7858824 23.12 2905272 5633184 26028 12:15:01 23552472 29904296 9386748 28.50 188020 6252812 7936540 23.35 3041888 5683460 520 12:16:01 23544480 29897324 9394740 28.52 188148 6253376 7937760 23.35 3049660 5682876 564 12:17:01 23790212 30095724 9149008 27.78 188448 6212736 6516004 19.17 2871004 5634344 412 12:18:01 25406692 31502452 7532528 22.87 190612 5989892 1709984 5.03 1497016 5449876 12300 Average: 25001574 30545446 7937646 24.10 153867 5525176 5672346 16.69 2289812 5071102 273285 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 363.19 246.54 1062.19 62.76 0.00 0.00 0.00 0.00 12:09:02 lo 1.67 1.67 0.18 0.18 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 12:10:01 ens3 931.30 554.58 28180.43 56.92 0.00 0.00 0.00 0.00 12:10:01 lo 13.62 13.62 1.26 1.26 0.00 0.00 0.00 0.00 12:11:01 vethe590bff 1.62 1.75 0.17 0.18 0.00 0.00 0.00 0.00 12:11:01 vethf54d17e 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 12:11:01 br-5f26ede6bf4c 12.06 24.48 0.86 325.92 0.00 0.00 0.00 0.00 12:11:01 veth34806ea 0.43 0.57 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 vethe590bff 11.23 9.13 1.34 1.36 0.00 0.00 0.00 0.00 12:12:01 vethf54d17e 0.37 0.40 0.04 0.89 0.00 0.00 0.00 0.00 12:12:01 br-5f26ede6bf4c 0.35 0.28 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth34806ea 0.40 0.47 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 vethe590bff 13.75 9.22 1.17 1.28 0.00 0.00 0.00 0.00 12:13:01 vethf54d17e 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 br-5f26ede6bf4c 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 veth34806ea 3.07 4.57 0.46 0.48 0.00 0.00 0.00 0.00 12:14:01 vethe590bff 15.56 10.83 1.58 1.58 0.00 0.00 0.00 0.00 12:14:01 vethf54d17e 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 br-5f26ede6bf4c 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth34806ea 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 12:15:01 vethe590bff 15.88 11.20 1.69 1.63 0.00 0.00 0.00 0.00 12:15:01 vethf54d17e 0.55 0.62 0.05 1.26 0.00 0.00 0.00 0.00 12:15:01 br-5f26ede6bf4c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth34806ea 3.67 5.58 0.59 0.69 0.00 0.00 0.00 0.00 12:16:01 vethe590bff 16.56 11.90 1.88 1.74 0.00 0.00 0.00 0.00 12:16:01 vethf54d17e 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 12:16:01 br-5f26ede6bf4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth34806ea 5.12 7.17 0.76 0.92 0.00 0.00 0.00 0.00 12:17:01 vethe590bff 13.66 9.03 1.15 1.25 0.00 0.00 0.00 0.00 12:17:01 br-5f26ede6bf4c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth2149815 229.29 228.67 34.02 52.03 0.00 0.00 0.00 0.00 12:17:01 vethcff4d2e 861.45 874.09 98.33 204.37 0.00 0.00 0.00 0.02 12:18:01 docker0 57.65 82.57 4.63 1355.11 0.00 0.00 0.00 0.00 12:18:01 ens3 1503.85 949.53 31388.74 160.71 0.00 0.00 0.00 0.00 12:18:01 lo 31.20 31.20 2.76 2.76 0.00 0.00 0.00 0.00 Average: docker0 5.77 8.27 0.46 135.71 0.00 0.00 0.00 0.00 Average: ens3 150.34 94.69 3143.54 16.05 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1801) 10/01/25 _x86_64_ (8 CPU) 12:07:58 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 7.08 0.00 1.18 4.70 0.04 87.00 12:09:02 0 8.52 0.00 0.87 1.72 0.05 88.85 12:09:02 1 9.27 0.00 1.22 0.53 0.03 88.95 12:09:02 2 4.57 0.00 0.87 0.70 0.05 93.81 12:09:02 3 11.51 0.00 1.12 0.98 0.03 86.35 12:09:02 4 5.75 0.00 1.94 15.24 0.05 77.02 12:09:02 5 4.86 0.00 1.47 4.53 0.05 89.09 12:09:02 6 7.56 0.00 1.17 0.63 0.05 90.59 12:09:02 7 4.59 0.00 0.80 13.29 0.03 81.29 12:10:01 all 16.49 0.00 4.86 5.62 0.06 72.97 12:10:01 0 31.89 0.00 4.79 2.00 0.07 61.26 12:10:01 1 30.08 0.00 5.75 2.20 0.07 61.89 12:10:01 2 10.97 0.00 4.60 1.78 0.07 82.58 12:10:01 3 10.69 0.00 4.88 2.39 0.05 81.98 12:10:01 4 17.30 0.00 4.28 0.67 0.05 77.70 12:10:01 5 10.26 0.00 4.84 6.29 0.03 78.58 12:10:01 6 10.55 0.00 5.10 5.77 0.03 78.54 12:10:01 7 10.16 0.00 4.58 23.93 0.07 61.25 12:11:01 all 12.25 0.00 2.95 11.12 0.07 73.61 12:11:01 0 13.91 0.00 2.99 6.12 0.08 76.90 12:11:01 1 11.34 0.00 2.81 5.71 0.07 80.07 12:11:01 2 13.95 0.00 2.76 3.94 0.07 79.29 12:11:01 3 11.00 0.00 2.94 3.84 0.05 82.17 12:11:01 4 11.40 0.00 2.53 2.46 0.08 83.53 12:11:01 5 11.33 0.00 3.19 28.17 0.07 57.24 12:11:01 6 14.45 0.00 3.75 29.73 0.08 51.98 12:11:01 7 10.60 0.00 2.70 9.11 0.07 77.52 12:12:01 all 14.28 0.00 1.05 0.33 0.06 84.29 12:12:01 0 13.01 0.00 0.95 1.15 0.05 84.83 12:12:01 1 10.71 0.00 0.67 0.03 0.05 88.54 12:12:01 2 20.55 0.00 1.54 1.02 0.05 76.84 12:12:01 3 19.24 0.00 1.30 0.03 0.07 79.36 12:12:01 4 16.89 0.00 1.14 0.00 0.07 81.90 12:12:01 5 8.91 0.00 0.75 0.05 0.07 90.22 12:12:01 6 13.43 0.00 0.89 0.00 0.05 85.63 12:12:01 7 11.45 0.00 1.12 0.32 0.07 87.04 12:13:01 all 0.75 0.00 0.15 0.04 0.04 99.02 12:13:01 0 0.68 0.00 0.12 0.00 0.03 99.17 12:13:01 1 0.77 0.00 0.20 0.13 0.07 98.83 12:13:01 2 0.77 0.00 0.13 0.00 0.03 99.07 12:13:01 3 0.37 0.00 0.10 0.02 0.03 99.48 12:13:01 4 0.17 0.00 0.07 0.00 0.02 99.75 12:13:01 5 1.74 0.00 0.15 0.12 0.03 97.96 12:13:01 6 0.70 0.00 0.28 0.02 0.05 98.95 12:13:01 7 0.82 0.00 0.15 0.00 0.03 99.00 12:14:01 all 4.54 0.00 1.25 0.65 0.06 93.51 12:14:01 0 6.47 0.00 1.75 0.13 0.07 91.58 12:14:01 1 4.30 0.00 1.09 2.42 0.05 92.14 12:14:01 2 3.06 0.00 1.02 0.02 0.08 95.82 12:14:01 3 4.23 0.00 1.92 0.55 0.05 93.25 12:14:01 4 4.77 0.00 0.90 0.02 0.03 94.28 12:14:01 5 4.29 0.00 1.20 0.85 0.05 93.60 12:14:01 6 2.83 0.00 0.89 1.09 0.07 95.13 12:14:01 7 6.36 0.00 1.22 0.13 0.07 92.22 12:15:01 all 7.15 0.00 1.68 0.93 0.06 90.18 12:15:01 0 12.47 0.00 2.11 0.10 0.07 85.25 12:15:01 1 8.33 0.00 2.38 3.46 0.07 85.76 12:15:01 2 7.24 0.00 2.17 0.15 0.07 90.37 12:15:01 3 4.67 0.00 1.19 0.03 0.05 94.06 12:15:01 4 5.27 0.00 1.42 0.10 0.03 93.17 12:15:01 5 4.09 0.00 0.92 0.80 0.05 94.14 12:15:01 6 4.51 0.00 1.32 0.40 0.07 93.70 12:15:01 7 10.63 0.00 1.94 2.38 0.07 84.98 12:16:01 all 2.67 0.00 0.45 0.02 0.05 96.81 12:16:01 0 1.64 0.00 0.57 0.02 0.05 97.73 12:16:01 1 3.67 0.00 0.70 0.02 0.03 95.58 12:16:01 2 3.24 0.00 0.41 0.08 0.05 96.21 12:16:01 3 2.40 0.00 0.30 0.00 0.02 97.28 12:16:01 4 1.95 0.00 0.22 0.00 0.05 97.78 12:16:01 5 2.41 0.00 0.45 0.00 0.03 97.11 12:16:01 6 2.07 0.00 0.38 0.00 0.08 97.46 12:16:01 7 3.95 0.00 0.55 0.05 0.07 95.38 12:17:01 all 1.51 0.00 0.41 0.05 0.04 97.99 12:17:01 0 1.10 0.00 0.42 0.00 0.03 98.45 12:17:01 1 1.72 0.00 0.45 0.12 0.03 97.68 12:17:01 2 3.01 0.00 0.36 0.08 0.05 96.49 12:17:01 3 0.75 0.00 0.27 0.03 0.02 98.93 12:17:01 4 1.63 0.00 0.48 0.05 0.03 97.80 12:17:01 5 1.20 0.00 0.35 0.00 0.03 98.41 12:17:01 6 1.40 0.00 0.42 0.02 0.07 98.09 12:17:01 7 1.24 0.00 0.59 0.07 0.08 98.03 12:18:01 all 8.10 0.00 0.70 0.33 0.03 90.83 12:18:01 0 3.39 0.00 0.50 0.02 0.02 96.08 12:18:01 1 1.44 0.00 0.53 0.13 0.03 97.86 12:18:01 2 2.03 0.00 0.43 0.02 0.02 97.50 12:18:01 3 0.60 0.00 0.48 0.17 0.00 98.75 12:18:01 4 18.45 0.00 1.07 0.15 0.03 80.30 12:18:01 5 3.22 0.00 0.82 1.67 0.03 94.26 12:18:01 6 34.53 0.00 1.19 0.50 0.08 63.70 12:18:01 7 1.22 0.00 0.58 0.07 0.02 98.12 Average: all 7.46 0.00 1.46 2.37 0.05 88.67 Average: 0 9.25 0.00 1.50 1.12 0.05 88.08 Average: 1 8.11 0.00 1.57 1.47 0.05 88.79 Average: 2 6.91 0.00 1.42 0.77 0.05 90.85 Average: 3 6.54 0.00 1.44 0.80 0.04 91.18 Average: 4 8.34 0.00 1.40 1.87 0.05 88.35 Average: 5 5.22 0.00 1.41 4.23 0.05 89.10 Average: 6 9.20 0.00 1.53 3.80 0.06 85.41 Average: 7 6.09 0.00 1.41 4.88 0.06 87.56