---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9282 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 867 26003 0 5295 30844 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:cc:8a:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fecc:8ace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:be:29:a7 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::42:2eff:febe:29a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9282) 07/12/26 _x86_64_ (8 CPU) 11:29:17 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 261.92 22.78 239.14 740.54 55748.71 11:32:01 238.51 13.13 225.38 1676.39 90736.48 11:33:01 691.54 0.00 691.54 0.00 109296.23 11:34:01 188.57 0.03 188.54 6.13 79435.16 11:35:01 95.63 0.03 95.60 8.53 13564.81 11:36:01 1.42 0.00 1.42 0.00 17.06 11:37:01 1.35 0.17 1.18 9.47 16.93 Average: 211.29 5.16 206.13 348.71 49832.18 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30095484 31670720 2843736 8.63 69152 1816592 1453860 4.28 874740 1676808 171596 11:32:01 27093500 31376764 5845720 17.75 120484 4228004 2014876 5.93 1272812 3970748 1441068 11:33:01 24352780 31652344 8586440 26.07 150664 7064652 1524248 4.48 1548736 6287588 2240100 11:34:01 26716680 31536696 6222540 18.89 151492 4756776 1765488 5.19 1169968 4473600 44772 11:35:01 26714904 31655812 6224316 18.90 155404 4866120 1561128 4.59 1117516 4527932 8 11:36:01 26641752 31641260 6297468 19.12 155440 4866148 1561128 4.59 1129148 4527880 12 11:37:01 26678224 31619976 6260996 19.01 155508 4867092 1478240 4.35 1155200 4526256 732 Average: 26899046 31593367 6040174 18.34 136878 4637912 1622710 4.77 1181160 4284402 556898 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 ens3 119.61 82.94 1115.73 30.63 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:32:01 ens3 517.71 317.28 9166.48 28.21 0.00 0.00 0.00 0.00 11:32:01 docker0 217.16 325.46 11.73 6962.75 0.00 0.00 0.00 0.00 11:32:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 11:32:01 veth2345841 210.38 315.23 14.21 6910.65 0.00 0.00 0.00 0.57 11:33:01 ens3 0.70 0.38 0.21 0.68 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 62.22 45.29 596.14 9.43 0.00 0.00 0.00 0.00 11:34:01 docker0 26.23 41.61 4.19 590.78 0.00 0.00 0.00 0.00 11:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 vethd8ea1c9 23.96 38.63 4.32 553.96 0.00 0.00 0.00 0.05 11:35:01 ens3 481.64 497.53 246.76 3750.51 0.00 0.00 0.00 0.00 11:35:01 docker0 15.11 20.23 0.81 210.30 0.00 0.00 0.00 0.00 11:35:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 11:36:01 ens3 412.83 413.33 26.96 3344.97 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 491.65 474.29 36.34 3797.89 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 298.05 261.57 1598.34 1566.01 0.00 0.00 0.00 0.00 Average: docker0 36.93 55.33 2.39 1109.09 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9282) 07/12/26 _x86_64_ (8 CPU) 11:29:17 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 8.45 0.00 0.81 4.61 0.04 86.10 11:31:01 0 34.61 0.00 2.45 4.44 0.12 58.38 11:31:01 1 12.42 0.00 0.63 4.08 0.03 82.83 11:31:01 2 3.42 0.00 0.30 0.13 0.02 96.13 11:31:01 3 7.56 0.00 0.48 0.27 0.03 91.66 11:31:01 4 0.90 0.00 0.22 0.02 0.02 98.85 11:31:01 5 1.30 0.00 1.29 7.39 0.03 89.99 11:31:01 6 6.92 0.00 0.89 20.39 0.03 71.77 11:31:01 7 0.47 0.00 0.18 0.18 0.02 99.15 11:32:01 all 7.54 0.00 2.70 6.20 0.08 83.49 11:32:01 0 1.86 0.00 1.78 22.16 0.05 74.15 11:32:01 1 13.87 0.00 3.29 2.82 0.07 79.95 11:32:01 2 5.41 0.00 2.42 7.04 0.07 85.07 11:32:01 3 16.12 0.00 3.81 0.64 0.08 79.35 11:32:01 4 6.71 0.00 2.77 8.32 0.07 82.14 11:32:01 5 9.81 0.00 2.13 1.51 0.07 86.49 11:32:01 6 3.42 0.00 2.68 6.39 0.07 87.43 11:32:01 7 3.12 0.00 2.71 0.69 0.08 93.40 11:33:01 all 7.76 0.00 3.22 6.97 0.07 81.98 11:33:01 0 4.20 0.00 5.09 31.25 0.08 59.38 11:33:01 1 5.90 0.00 2.52 0.14 0.07 91.37 11:33:01 2 6.20 0.00 2.25 0.02 0.05 91.48 11:33:01 3 7.80 0.00 2.55 0.00 0.07 89.58 11:33:01 4 14.19 0.00 2.29 0.05 0.08 83.38 11:33:01 5 11.93 0.00 4.21 10.47 0.08 73.30 11:33:01 6 4.56 0.00 3.60 2.37 0.07 89.39 11:33:01 7 7.27 0.00 3.29 11.46 0.10 77.89 11:34:01 all 8.39 0.00 1.34 2.37 0.03 87.86 11:34:01 0 12.11 0.00 2.21 14.31 0.05 71.31 11:34:01 1 3.60 0.00 0.65 0.02 0.02 95.71 11:34:01 2 2.37 0.00 0.32 0.00 0.02 97.30 11:34:01 3 1.17 0.00 0.77 4.23 0.03 93.79 11:34:01 4 19.46 0.00 1.08 0.02 0.05 79.39 11:34:01 5 24.48 0.00 4.93 0.45 0.07 70.07 11:34:01 6 1.87 0.00 0.18 0.00 0.02 97.93 11:34:01 7 2.04 0.00 0.55 0.00 0.02 97.39 11:35:01 all 15.61 0.00 1.35 0.56 0.09 82.40 11:35:01 0 17.05 0.00 1.14 0.48 0.08 81.25 11:35:01 1 19.73 0.00 1.81 0.22 0.10 78.14 11:35:01 2 14.65 0.00 0.86 1.29 0.10 83.10 11:35:01 3 20.87 0.00 2.54 1.47 0.08 75.04 11:35:01 4 14.23 0.00 1.22 0.00 0.07 84.49 11:35:01 5 16.85 0.00 1.07 0.02 0.10 81.96 11:35:01 6 7.04 0.00 1.01 0.99 0.05 90.91 11:35:01 7 14.39 0.00 1.14 0.00 0.08 84.38 11:36:01 all 14.09 0.00 0.79 0.01 0.08 85.03 11:36:01 0 17.98 0.00 0.87 0.03 0.12 81.00 11:36:01 1 13.16 0.00 0.84 0.00 0.07 85.93 11:36:01 2 8.02 0.00 0.37 0.05 0.05 91.51 11:36:01 3 10.81 0.00 0.99 0.00 0.08 88.12 11:36:01 4 22.85 0.00 1.24 0.00 0.17 75.74 11:36:01 5 19.04 0.00 0.85 0.00 0.10 80.01 11:36:01 6 3.66 0.00 0.30 0.00 0.02 96.03 11:36:01 7 17.21 0.00 0.87 0.00 0.10 81.82 11:37:01 all 10.72 0.00 0.43 0.00 0.06 88.79 11:37:01 0 13.75 0.00 0.55 0.00 0.07 85.63 11:37:01 1 0.18 0.00 0.23 0.00 0.00 99.58 11:37:01 2 12.77 0.00 0.43 0.02 0.07 86.71 11:37:01 3 19.77 0.00 0.75 0.00 0.08 79.39 11:37:01 4 17.41 0.00 0.48 0.02 0.07 82.02 11:37:01 5 4.47 0.00 0.22 0.00 0.03 95.28 11:37:01 6 0.75 0.00 0.10 0.00 0.03 99.11 11:37:01 7 16.68 0.00 0.68 0.02 0.10 82.52 Average: all 10.37 0.00 1.52 2.96 0.06 85.10 Average: 0 14.53 0.00 2.01 10.35 0.08 73.03 Average: 1 9.83 0.00 1.42 1.04 0.05 87.66 Average: 2 7.55 0.00 0.99 1.22 0.05 90.20 Average: 3 12.02 0.00 1.70 0.95 0.07 85.27 Average: 4 13.67 0.00 1.33 1.20 0.07 83.73 Average: 5 12.56 0.00 2.10 2.82 0.07 82.45 Average: 6 4.03 0.00 1.25 4.31 0.04 90.36 Average: 7 8.73 0.00 1.35 1.76 0.07 88.09