---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88404 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 708K 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 928 24299 0 6939 30783 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:88:97:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe88:9735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:e5:7f:80 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88404) 12/03/24 _x86_64_ (8 CPU) 18:33:45 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 391.88 87.34 304.55 6266.42 63204.80 18:36:01 215.35 44.74 170.62 3609.83 42858.77 18:37:01 361.87 14.15 347.73 2491.18 60885.05 18:38:01 423.06 3.25 419.81 447.58 127262.91 18:39:01 67.17 0.03 67.14 3.60 26585.17 18:40:01 80.50 1.22 79.28 86.93 22906.00 Average: 256.76 25.07 231.70 2146.87 57326.86 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 30139084 31696160 2800136 8.50 69356 1799628 1361564 4.01 881112 1629548 134236 18:36:01 27699184 30083184 5240036 15.91 90728 2581124 2764016 8.13 2658708 2238648 187716 18:37:01 26575768 31625028 6363452 19.32 135992 5083832 1482720 4.36 1372452 4501476 1551272 18:38:01 22381840 29183156 10557380 32.05 184396 6645736 9463092 27.84 4096336 5780764 3880 18:39:01 19417324 26560676 13521896 41.05 190280 6963620 12038368 35.42 6765476 6020072 18604 18:40:01 24854968 31493220 8084252 24.54 193316 6517452 1619168 4.76 1951796 5524708 19120 Average: 25178028 30106904 7761192 23.56 144011 4931899 4788155 14.09 2954313 4282536 319138 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 ens3 415.48 297.18 1722.97 79.53 0.00 0.00 0.00 0.00 18:35:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 18:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 922.69 621.62 6869.31 144.15 0.00 0.00 0.00 0.00 18:36:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 902.23 492.58 15508.99 78.11 0.00 0.00 0.00 0.00 18:37:01 lo 8.27 8.27 0.92 0.92 0.00 0.00 0.00 0.00 18:37:01 br-77ba0d2a1d4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 687.45 262.95 12270.61 24.49 0.00 0.00 0.00 0.00 18:38:01 br-0e08c5b3b872 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:38:01 veth73f6b02 5.66 9.00 1.03 1.72 0.00 0.00 0.00 0.00 18:38:01 veth9ab8668 1.82 2.83 0.56 1.10 0.00 0.00 0.00 0.00 18:39:01 ens3 19.86 5.83 7.96 1.44 0.00 0.00 0.00 0.00 18:39:01 br-0e08c5b3b872 110.58 271.69 5.92 18.59 0.00 0.00 0.00 0.00 18:39:01 veth73f6b02 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:39:01 veth9ab8668 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 ens3 89.72 67.35 73.23 44.95 0.00 0.00 0.00 0.00 18:40:01 lo 22.10 22.10 2.34 2.34 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 505.10 290.34 6073.64 61.88 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88404) 12/03/24 _x86_64_ (8 CPU) 18:33:45 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 10.55 0.00 1.47 3.06 0.04 84.88 18:35:02 0 14.46 0.00 2.76 0.95 0.05 81.78 18:35:02 1 23.15 0.00 2.19 3.09 0.07 71.50 18:35:02 2 4.54 0.00 0.82 0.84 0.08 93.72 18:35:02 3 3.22 0.00 1.79 10.54 0.05 84.40 18:35:02 4 7.34 0.00 0.97 0.79 0.03 90.87 18:35:02 5 6.62 0.00 0.67 0.62 0.03 92.06 18:35:02 6 7.15 0.00 0.98 1.60 0.03 90.23 18:35:02 7 17.89 0.00 1.57 6.08 0.05 74.41 18:36:01 all 27.86 0.00 1.41 1.43 0.07 69.23 18:36:01 0 32.30 0.00 1.48 0.53 0.08 65.61 18:36:01 1 17.75 0.00 1.31 5.55 0.09 75.30 18:36:01 2 28.03 0.00 1.84 0.87 0.07 69.20 18:36:01 3 30.38 0.00 1.46 2.31 0.08 65.77 18:36:01 4 32.30 0.00 1.09 0.20 0.05 66.36 18:36:01 5 28.92 0.00 0.66 0.39 0.03 69.99 18:36:01 6 17.66 0.00 1.36 0.90 0.05 80.04 18:36:01 7 35.55 0.00 2.06 0.77 0.07 61.56 18:37:01 all 17.22 0.00 3.73 2.48 0.05 76.52 18:37:01 0 33.18 0.00 3.90 1.23 0.07 61.63 18:37:01 1 9.42 0.00 3.54 8.81 0.05 78.18 18:37:01 2 17.70 0.00 3.31 0.37 0.05 78.57 18:37:01 3 17.48 0.00 3.54 0.29 0.05 78.64 18:37:01 4 13.67 0.00 3.85 3.40 0.05 79.03 18:37:01 5 10.01 0.00 3.02 0.37 0.05 86.55 18:37:01 6 17.69 0.00 4.53 5.10 0.07 72.61 18:37:01 7 18.66 0.00 4.07 0.27 0.05 76.95 18:38:01 all 42.22 0.00 6.89 3.58 0.11 47.20 18:38:01 0 44.55 0.00 7.35 3.23 0.10 44.77 18:38:01 1 42.26 0.00 6.62 0.98 0.12 50.03 18:38:01 2 36.83 0.00 7.74 3.43 0.08 51.91 18:38:01 3 48.80 0.00 6.31 0.64 0.10 44.15 18:38:01 4 39.94 0.00 6.21 1.74 0.08 52.03 18:38:01 5 40.58 0.00 6.90 3.25 0.10 49.17 18:38:01 6 40.94 0.00 7.26 10.56 0.10 41.14 18:38:01 7 43.90 0.00 6.78 4.88 0.12 44.32 18:39:01 all 32.81 0.00 3.40 0.28 0.10 63.40 18:39:01 0 25.77 0.00 3.72 0.35 0.12 70.05 18:39:01 1 31.57 0.00 3.52 0.10 0.12 64.69 18:39:01 2 33.11 0.00 3.63 0.03 0.10 63.12 18:39:01 3 23.18 0.00 3.36 0.81 0.10 72.55 18:39:01 4 37.91 0.00 3.46 0.67 0.10 57.87 18:39:01 5 34.54 0.00 3.07 0.02 0.12 62.26 18:39:01 6 32.95 0.00 3.63 0.19 0.10 63.13 18:39:01 7 43.36 0.00 2.85 0.05 0.12 53.62 18:40:01 all 14.82 0.00 3.71 0.40 0.08 80.99 18:40:01 0 23.00 0.00 4.56 0.44 0.10 71.90 18:40:01 1 15.89 0.00 3.74 0.10 0.08 80.19 18:40:01 2 13.80 0.00 3.40 0.12 0.07 82.61 18:40:01 3 11.51 0.00 3.52 0.49 0.08 84.40 18:40:01 4 12.82 0.00 3.59 0.05 0.07 83.47 18:40:01 5 19.46 0.00 3.96 1.09 0.10 75.39 18:40:01 6 11.44 0.00 3.02 0.03 0.08 85.42 18:40:01 7 10.62 0.00 3.89 0.86 0.08 84.54 Average: all 24.21 0.00 3.43 1.87 0.08 70.41 Average: 0 28.84 0.00 3.96 1.12 0.09 65.99 Average: 1 23.35 0.00 3.49 3.10 0.09 69.98 Average: 2 22.30 0.00 3.45 0.94 0.08 73.23 Average: 3 22.40 0.00 3.33 2.52 0.08 71.67 Average: 4 23.96 0.00 3.20 1.14 0.06 71.64 Average: 5 23.30 0.00 3.04 0.95 0.07 72.63 Average: 6 21.25 0.00 3.46 3.05 0.07 72.18 Average: 7 28.30 0.00 3.53 2.15 0.08 65.93