---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-181 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 846 28262 0 3058 30878 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:7b:2d:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7b:2d02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:5c:8d:ae 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-181) 09/09/26 _x86_64_ (8 CPU) 10:17:47 LINUX RESTART (8 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:02 343.42 73.66 269.76 5256.38 103229.59 10:20:01 162.84 42.59 120.25 3123.95 72558.96 10:21:01 227.82 3.60 224.22 401.20 39888.27 10:22:01 31.21 10.00 21.21 408.93 7429.79 Average: 191.44 32.42 159.02 2294.28 55707.07 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:02 30227592 31638448 2711620 8.23 53748 1678192 1443940 4.25 904060 1537652 73212 10:20:01 28980840 31140396 3958372 12.02 79500 2376112 1926004 5.67 1476372 2158980 470896 10:21:01 27961000 30414304 4978212 15.11 107740 2629132 2360492 6.95 2326136 2296804 20392 10:22:01 28901168 31580564 4038044 12.26 111452 2848200 1459908 4.30 1327516 2352760 28920 Average: 29017650 31193428 3921562 11.91 88110 2382909 1797586 5.29 1508521 2086549 148355 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:19:02 ens3 330.82 269.99 1505.74 74.49 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 11.98 11.98 1.53 1.53 0.00 0.00 0.00 0.00 10:20:01 ens3 354.04 258.92 3234.23 24.05 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 135.33 135.33 23.46 23.46 0.00 0.00 0.00 0.00 10:21:01 ens3 164.37 127.63 1517.81 15.79 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 232.97 232.97 72.45 72.45 0.00 0.00 0.00 0.00 10:22:01 ens3 122.16 102.63 1623.22 12.20 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 Average: lo 95.84 95.84 24.50 24.50 0.00 0.00 0.00 0.00 Average: ens3 242.38 189.51 1964.95 31.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-181) 09/09/26 _x86_64_ (8 CPU) 10:17:47 LINUX RESTART (8 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:02 all 8.42 0.00 1.25 2.53 0.03 87.77 10:19:02 0 4.75 0.00 0.94 4.03 0.02 90.27 10:19:02 1 8.55 0.00 2.29 0.23 0.05 88.87 10:19:02 2 8.46 0.00 1.03 0.37 0.02 90.12 10:19:02 3 4.93 0.00 2.01 7.16 0.02 85.87 10:19:02 4 3.76 0.00 0.82 0.55 0.02 94.85 10:19:02 5 11.57 0.00 1.15 0.40 0.02 86.86 10:19:02 6 6.05 0.00 0.35 6.65 0.02 86.94 10:19:02 7 19.26 0.00 1.44 0.85 0.05 78.40 10:20:01 all 13.67 0.00 1.07 1.58 0.02 83.65 10:20:01 0 3.89 0.00 0.76 7.43 0.02 87.90 10:20:01 1 10.02 0.00 0.61 0.15 0.00 89.22 10:20:01 2 7.65 0.00 0.66 1.68 0.02 90.00 10:20:01 3 8.44 0.00 0.46 0.02 0.02 91.06 10:20:01 4 9.04 0.00 0.78 0.02 0.02 90.14 10:20:01 5 37.20 0.00 2.26 1.10 0.07 59.37 10:20:01 6 11.18 0.00 1.12 1.47 0.03 86.20 10:20:01 7 22.01 0.00 1.85 0.80 0.03 75.31 10:21:01 all 29.52 0.00 1.26 0.54 0.03 68.66 10:21:01 0 33.26 0.00 1.30 0.08 0.03 65.32 10:21:01 1 33.51 0.00 2.04 1.51 0.03 62.91 10:21:01 2 26.11 0.00 1.10 1.82 0.03 70.94 10:21:01 3 27.14 0.00 1.09 0.28 0.03 71.45 10:21:01 4 32.22 0.00 1.38 0.03 0.02 66.34 10:21:01 5 26.86 0.00 0.85 0.35 0.03 71.91 10:21:01 6 25.31 0.00 1.14 0.12 0.02 73.41 10:21:01 7 31.78 0.00 1.17 0.10 0.02 66.93 10:22:01 all 39.24 0.00 1.42 0.11 0.05 59.18 10:22:01 0 29.70 0.00 1.02 0.03 0.05 69.20 10:22:01 1 34.40 0.00 1.13 0.17 0.05 64.25 10:22:01 2 35.40 0.00 1.48 0.12 0.05 62.95 10:22:01 3 50.97 0.00 1.65 0.05 0.05 47.28 10:22:01 4 44.90 0.00 1.73 0.10 0.03 53.23 10:22:01 5 30.72 0.00 1.36 0.23 0.03 67.65 10:22:01 6 41.97 0.00 1.07 0.18 0.05 56.73 10:22:01 7 45.83 0.00 1.87 0.03 0.05 52.22 Average: all 22.76 0.00 1.25 1.19 0.03 74.77 Average: 0 17.96 0.00 1.01 2.87 0.03 78.13 Average: 1 21.68 0.00 1.52 0.52 0.03 76.25 Average: 2 19.45 0.00 1.07 0.99 0.03 78.46 Average: 3 22.97 0.00 1.31 1.88 0.03 73.82 Average: 4 22.55 0.00 1.18 0.18 0.02 76.07 Average: 5 26.54 0.00 1.40 0.52 0.04 71.50 Average: 6 21.17 0.00 0.92 2.10 0.03 75.78 Average: 7 29.76 0.00 1.58 0.44 0.04 68.18