---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5003 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 8% / 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 878 27954 0 3334 30836 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:a9:21:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fea9:2111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:7a:25:e2 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:c7ff:fe7a:25e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5003) 07/04/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 135.42 3.97 131.45 64.94 91606.85 03:30:01 155.11 20.88 134.23 534.44 34850.32 03:31:01 23.58 1.08 22.50 57.86 3118.81 03:32:01 61.09 3.32 57.77 465.26 14893.78 03:33:01 130.19 0.43 129.76 24.13 28493.78 03:34:01 48.11 3.42 44.69 123.58 2867.66 Average: 92.13 5.52 86.61 212.11 29131.69 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29940084 31667392 2999136 9.11 77644 1952384 1412908 4.16 897764 1795488 308016 03:30:01 28508788 30535644 4430432 13.45 89888 2228896 3095340 9.11 2069636 2029080 12380 03:31:01 27965764 30073480 4973456 15.10 94004 2301560 3374012 9.93 2562396 2069428 6540 03:32:01 27607808 30112984 5331412 16.19 100456 2682972 2961788 8.71 2615656 2349704 320 03:33:01 27108500 30039900 5830720 17.70 108444 3092424 3440652 10.12 2714316 2731720 360 03:34:01 28620000 31571000 4319220 13.11 111724 3108548 1461580 4.30 1211844 2726792 10396 Average: 28291824 30666733 4647396 14.11 97027 2561131 2624380 7.72 2011935 2283702 56335 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 117.01 79.26 1299.04 11.41 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 356.96 293.90 3729.70 62.27 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 623.16 405.60 1110.32 141.58 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 447.24 297.12 1700.70 95.04 0.00 0.00 0.00 0.00 03:32:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 4.02 0.15 59.99 0.00 0.00 0.00 0.00 03:33:01 ens3 571.12 369.01 428.72 141.96 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.70 7.57 0.30 120.90 0.00 0.00 0.00 0.00 03:34:01 ens3 89.79 87.15 56.46 45.73 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.24 255.83 1387.73 83.20 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.94 0.07 30.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5003) 07/04/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.78 0.00 0.66 1.55 0.03 88.99 03:29:01 0 2.80 0.00 0.19 0.05 0.03 96.93 03:29:01 1 9.90 0.00 0.87 3.99 0.05 85.19 03:29:01 2 9.56 0.00 1.31 7.01 0.03 82.09 03:29:01 3 4.53 0.00 0.39 0.24 0.02 94.83 03:29:01 4 16.10 0.00 1.03 0.76 0.03 82.07 03:29:01 5 9.37 0.00 0.40 0.12 0.03 90.07 03:29:01 6 16.82 0.00 0.98 0.27 0.03 81.89 03:29:01 7 1.14 0.00 0.07 0.00 0.00 98.80 03:30:01 all 18.17 0.00 1.19 0.46 0.06 80.12 03:30:01 0 17.45 0.00 1.00 0.02 0.07 81.47 03:30:01 1 24.16 0.00 1.40 0.07 0.05 74.31 03:30:01 2 15.73 0.00 1.05 2.09 0.05 81.08 03:30:01 3 16.37 0.00 0.80 0.57 0.07 82.19 03:30:01 4 19.26 0.00 1.39 0.37 0.08 78.90 03:30:01 5 16.26 0.00 1.33 0.12 0.05 82.24 03:30:01 6 19.89 0.00 1.54 0.25 0.05 78.27 03:30:01 7 16.23 0.00 1.05 0.20 0.03 82.48 03:31:01 all 38.73 0.00 1.02 0.02 0.08 60.16 03:31:01 0 32.13 0.00 0.57 0.03 0.07 67.20 03:31:01 1 34.34 0.00 0.95 0.02 0.08 64.60 03:31:01 2 52.45 0.00 1.20 0.00 0.08 46.27 03:31:01 3 33.68 0.00 0.75 0.02 0.07 65.48 03:31:01 4 43.60 0.00 1.05 0.07 0.08 55.20 03:31:01 5 42.98 0.00 1.84 0.02 0.08 55.08 03:31:01 6 35.60 0.00 0.84 0.02 0.07 63.48 03:31:01 7 35.03 0.00 0.90 0.03 0.08 63.95 03:32:01 all 30.15 0.00 1.57 0.26 0.08 67.93 03:32:01 0 21.24 0.00 1.41 0.18 0.07 77.09 03:32:01 1 32.50 0.00 1.47 0.02 0.07 65.95 03:32:01 2 33.76 0.00 1.32 0.03 0.07 64.81 03:32:01 3 33.62 0.00 1.52 0.23 0.07 64.56 03:32:01 4 22.55 0.00 1.30 0.37 0.07 75.72 03:32:01 5 30.44 0.00 1.98 0.07 0.08 67.43 03:32:01 6 40.05 0.00 2.02 0.27 0.10 57.56 03:32:01 7 27.11 0.00 1.54 0.90 0.08 70.36 03:33:01 all 25.12 0.00 2.34 0.45 0.08 72.01 03:33:01 0 27.29 0.00 3.05 0.13 0.07 69.46 03:33:01 1 29.31 0.00 2.60 0.42 0.10 67.57 03:33:01 2 27.83 0.00 2.16 1.34 0.10 68.56 03:33:01 3 24.28 0.00 2.25 0.02 0.10 73.35 03:33:01 4 25.80 0.00 2.63 0.03 0.08 71.46 03:33:01 5 22.70 0.00 2.32 0.76 0.08 74.13 03:33:01 6 19.79 0.00 1.93 0.87 0.07 77.33 03:33:01 7 23.94 0.00 1.82 0.02 0.07 74.16 03:34:01 all 10.23 0.00 0.75 0.17 0.03 88.82 03:34:01 0 23.17 0.00 0.85 0.08 0.05 75.85 03:34:01 1 20.24 0.00 1.27 0.08 0.03 78.37 03:34:01 2 8.76 0.00 0.95 0.08 0.03 90.17 03:34:01 3 3.89 0.00 0.52 0.29 0.03 95.27 03:34:01 4 2.15 0.00 0.82 0.72 0.03 96.28 03:34:01 5 3.99 0.00 0.48 0.03 0.02 95.48 03:34:01 6 10.79 0.00 0.58 0.03 0.03 88.56 03:34:01 7 8.76 0.00 0.57 0.03 0.03 90.61 Average: all 21.89 0.00 1.26 0.48 0.06 76.31 Average: 0 20.72 0.00 1.18 0.08 0.06 77.95 Average: 1 25.11 0.00 1.43 0.76 0.06 72.64 Average: 2 24.73 0.00 1.33 1.74 0.06 72.14 Average: 3 19.45 0.00 1.04 0.23 0.06 79.23 Average: 4 21.58 0.00 1.37 0.39 0.06 76.60 Average: 5 20.95 0.00 1.39 0.18 0.06 77.42 Average: 6 23.84 0.00 1.32 0.28 0.06 74.50 Average: 7 18.74 0.00 0.99 0.20 0.05 80.02