---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2293 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 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 810 28419 0 2937 30918 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:f4:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe64:f4a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:0b:44:1f 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-2293) 12/04/23 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 111.53 43.93 67.61 1950.34 25897.82 13:53:01 180.00 40.88 139.13 1394.97 35444.36 13:54:01 49.13 15.93 33.19 518.31 25525.88 13:55:01 19.88 1.25 18.63 25.33 20532.84 13:56:01 15.04 0.08 14.96 2.67 19379.41 13:57:02 14.88 0.00 14.88 0.00 19664.99 13:58:01 56.82 1.44 55.38 95.58 35936.82 Average: 63.91 14.82 49.10 570.72 26030.85 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30200488 31747872 2738732 8.31 65904 1794188 1360916 4.00 825504 1630968 142532 13:53:01 29252528 31156824 3686692 11.19 84392 2116328 2583256 7.60 1441212 1928764 29292 13:54:01 25597260 27697096 7341960 22.29 86864 2304912 6935300 20.41 4979332 2030316 39912 13:55:01 23750844 25853380 9188376 27.89 86976 2307212 9456392 27.82 6829104 2020688 32 13:56:01 22458720 24566280 10480500 31.82 87124 2311908 9853776 28.99 8114040 2024580 1272 13:57:02 22055484 24170116 10883736 33.04 87244 2318576 10733044 31.58 8509184 2031232 116 13:58:01 29063632 31628312 3875588 11.77 94248 2754140 1444428 4.25 1310008 2223412 37848 Average: 26054137 28117126 6885083 20.90 84679 2272466 6052445 17.81 4572626 1984280 35858 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 268.79 172.95 1208.12 46.68 0.00 0.00 0.00 0.00 13:52:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 226.03 186.02 2651.06 33.91 0.00 0.00 0.00 0.00 13:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 156.87 110.31 1891.58 22.43 0.00 0.00 0.00 0.00 13:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 43.33 38.76 9.37 15.29 0.00 0.00 0.00 0.00 13:55:01 lo 2.03 2.03 0.59 0.59 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 26.62 23.73 5.64 8.50 0.00 0.00 0.00 0.00 13:56:01 lo 3.57 3.57 1.06 1.06 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 ens3 14.66 14.40 3.09 3.69 0.00 0.00 0.00 0.00 13:57:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 72.46 100.93 202.57 2164.34 0.00 0.00 0.00 0.00 13:58:01 lo 0.85 0.85 0.08 0.08 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: ens3 115.64 92.42 854.59 323.44 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2293) 12/04/23 _x86_64_ (8 CPU) 13:50:30 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.58 0.00 0.84 2.80 0.03 86.75 13:52:01 0 3.68 0.00 0.27 0.12 0.00 95.93 13:52:01 1 6.48 0.00 0.33 2.19 0.03 90.96 13:52:01 2 10.06 0.00 1.02 5.02 0.03 83.87 13:52:01 3 12.80 0.00 1.30 0.60 0.03 85.27 13:52:01 4 24.43 0.00 1.51 8.78 0.03 65.25 13:52:01 5 12.17 0.00 0.60 0.17 0.03 87.02 13:52:01 6 2.73 0.00 0.40 1.00 0.02 95.85 13:52:01 7 4.36 0.00 1.29 4.53 0.02 89.81 13:53:01 all 13.69 0.00 0.85 2.75 0.05 82.66 13:53:01 0 11.76 0.00 0.18 0.03 0.03 87.99 13:53:01 1 7.78 0.00 0.64 11.22 0.05 80.32 13:53:01 2 28.47 0.00 1.37 1.32 0.07 68.78 13:53:01 3 27.26 0.00 1.92 1.77 0.07 68.98 13:53:01 4 4.10 0.00 0.52 0.30 0.03 95.05 13:53:01 5 9.32 0.00 0.99 1.07 0.05 88.57 13:53:01 6 10.73 0.00 0.37 0.50 0.03 88.37 13:53:01 7 10.11 0.00 0.89 5.80 0.07 83.13 13:54:01 all 26.27 0.00 0.61 1.01 0.05 72.06 13:54:01 0 10.96 0.00 0.20 0.07 0.02 88.75 13:54:01 1 37.47 0.00 1.25 6.64 0.07 54.57 13:54:01 2 23.19 0.00 0.58 0.77 0.03 75.42 13:54:01 3 19.41 0.00 0.96 0.42 0.05 79.16 13:54:01 4 10.45 0.00 0.30 0.00 0.03 89.21 13:54:01 5 31.20 0.00 0.35 0.02 0.05 68.38 13:54:01 6 42.50 0.00 0.74 0.03 0.07 56.66 13:54:01 7 35.08 0.00 0.48 0.17 0.07 64.20 13:55:01 all 23.77 0.00 0.46 1.30 0.05 74.42 13:55:01 0 12.47 0.00 0.32 0.00 0.03 87.18 13:55:01 1 28.91 0.00 0.62 0.92 0.05 69.51 13:55:01 2 30.69 0.00 0.57 0.00 0.05 68.70 13:55:01 3 26.31 0.00 0.47 9.38 0.05 63.79 13:55:01 4 10.26 0.00 0.37 0.00 0.03 89.33 13:55:01 5 21.36 0.00 0.42 0.07 0.03 78.12 13:55:01 6 32.35 0.00 0.52 0.00 0.05 67.08 13:55:01 7 27.80 0.00 0.40 0.02 0.05 71.74 13:56:01 all 19.54 0.00 0.37 1.23 0.04 78.82 13:56:01 0 22.34 0.00 0.38 0.00 0.02 77.26 13:56:01 1 36.91 0.00 0.42 0.03 0.07 62.57 13:56:01 2 10.61 0.00 0.25 0.03 0.03 89.07 13:56:01 3 17.89 0.00 0.33 9.61 0.05 72.12 13:56:01 4 18.56 0.00 0.42 0.08 0.03 80.90 13:56:01 5 25.03 0.00 0.55 0.00 0.05 74.37 13:56:01 6 14.30 0.00 0.27 0.03 0.05 85.35 13:56:01 7 10.63 0.00 0.37 0.05 0.03 88.92 13:57:02 all 20.00 0.00 0.23 1.23 0.04 78.50 13:57:02 0 12.15 0.00 0.13 0.00 0.02 87.70 13:57:02 1 12.13 0.00 0.25 0.00 0.03 87.59 13:57:02 2 67.11 0.00 0.65 0.00 0.08 32.15 13:57:02 3 9.53 0.00 0.20 9.85 0.03 80.39 13:57:02 4 8.95 0.00 0.08 0.00 0.03 90.93 13:57:02 5 20.12 0.00 0.18 0.00 0.05 79.65 13:57:02 6 16.49 0.00 0.18 0.00 0.03 83.30 13:57:02 7 13.54 0.00 0.13 0.00 0.03 86.29 13:58:01 all 12.21 0.00 1.05 2.01 0.03 84.70 13:58:01 0 17.91 0.00 1.03 0.20 0.03 80.82 13:58:01 1 27.39 0.00 1.34 0.97 0.05 70.25 13:58:01 2 20.32 0.00 0.59 0.49 0.07 78.53 13:58:01 3 9.01 0.00 1.75 9.73 0.05 79.46 13:58:01 4 5.69 0.00 1.00 0.02 0.03 93.25 13:58:01 5 5.93 0.00 1.08 4.71 0.02 88.26 13:58:01 6 5.39 0.00 0.85 0.00 0.02 93.74 13:58:01 7 6.07 0.00 0.68 0.00 0.02 93.23 Average: all 17.88 0.00 0.63 1.76 0.04 79.69 Average: 0 13.03 0.00 0.36 0.06 0.02 86.53 Average: 1 22.43 0.00 0.69 3.14 0.05 73.70 Average: 2 27.23 0.00 0.72 1.09 0.05 70.91 Average: 3 17.48 0.00 0.99 5.90 0.05 75.59 Average: 4 11.79 0.00 0.60 1.31 0.03 86.27 Average: 5 17.90 0.00 0.60 0.85 0.04 80.61 Average: 6 17.77 0.00 0.47 0.22 0.04 81.49 Average: 7 15.39 0.00 0.60 1.51 0.04 82.45