---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13908 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 11G 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 886 28089 0 3190 30833 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:46:eb:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe46:eb9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:5e:d4:95 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::42:37ff:fe5e:d495/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13908) 01/21/24 _x86_64_ (8 CPU) 03:39:41 LINUX RESTART (8 CPU) 03:40:01 tps rtps wtps bread/s bwrtn/s 03:41:01 150.01 71.54 78.47 4614.43 62191.77 03:42:01 142.78 18.11 124.66 432.33 37343.11 03:43:02 34.93 1.35 33.58 73.59 21691.18 03:44:01 27.93 0.42 27.50 21.81 20996.99 03:45:01 133.06 3.37 129.70 463.66 49287.25 03:46:01 68.59 0.75 67.84 35.86 33780.37 Average: 93.05 15.96 77.09 942.73 37592.69 03:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 30162328 31712632 2776892 8.43 66868 1796092 1415912 4.17 856840 1632808 145072 03:42:01 28825908 30698388 4113312 12.49 84164 2087096 2534756 7.46 1919976 1877844 10860 03:43:02 27927568 29859868 5011652 15.21 87780 2139820 3441400 10.13 2793952 1892596 5284 03:44:01 28304152 30324500 4635068 14.07 90616 2221824 2700272 7.94 2361172 1941212 44868 03:45:01 27453868 30227404 5485352 16.65 99744 2949720 2945152 8.67 2540164 2573348 87344 03:46:01 28743948 31545564 4195272 12.74 105624 2970468 1498456 4.41 1244600 2579560 49188 Average: 28569629 30728059 4369591 13.27 89133 2360837 2422658 7.13 1952784 2082895 57103 03:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 ens3 353.81 249.59 1474.69 59.93 0.00 0.00 0.00 0.00 03:41:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 274.05 237.19 3301.31 49.43 0.00 0.00 0.00 0.00 03:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 ens3 380.39 288.09 751.33 115.58 0.00 0.00 0.00 0.00 03:43:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 451.45 309.28 635.37 109.22 0.00 0.00 0.00 0.00 03:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 356.16 224.98 1538.28 76.19 0.00 0.00 0.00 0.00 03:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:45:01 docker0 5.87 10.75 0.34 117.96 0.00 0.00 0.00 0.00 03:46:01 ens3 293.65 232.34 288.61 80.69 0.00 0.00 0.00 0.00 03:46:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.32 256.77 1333.46 81.77 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.80 0.06 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13908) 01/21/24 _x86_64_ (8 CPU) 03:39:41 LINUX RESTART (8 CPU) 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 10.06 0.00 1.19 3.95 0.04 84.76 03:41:01 0 30.28 0.00 2.34 2.42 0.07 64.89 03:41:01 1 17.97 0.00 1.62 0.50 0.05 79.86 03:41:01 2 7.46 0.00 0.47 0.25 0.03 91.79 03:41:01 3 6.61 0.00 1.58 0.63 0.03 91.14 03:41:01 4 4.33 0.00 0.87 0.40 0.03 94.37 03:41:01 5 3.84 0.00 0.63 0.88 0.03 94.61 03:41:01 6 7.55 0.00 0.65 4.04 0.03 87.73 03:41:01 7 2.49 0.00 1.31 22.55 0.03 73.62 03:42:01 all 14.32 0.00 0.90 2.45 0.05 82.28 03:42:01 0 7.39 0.00 0.92 3.31 0.07 88.32 03:42:01 1 18.87 0.00 0.78 0.45 0.07 79.83 03:42:01 2 10.43 0.00 0.50 0.10 0.03 88.93 03:42:01 3 31.65 0.00 1.45 1.47 0.05 65.37 03:42:01 4 8.30 0.00 0.55 2.85 0.02 88.28 03:42:01 5 13.27 0.00 1.14 1.36 0.05 84.18 03:42:01 6 11.59 0.00 0.77 0.28 0.05 87.30 03:42:01 7 13.05 0.00 1.05 9.79 0.07 76.05 03:43:02 all 39.05 0.00 1.08 1.95 0.09 57.83 03:43:02 0 23.19 0.00 1.05 4.74 0.05 70.97 03:43:02 1 49.34 0.00 1.14 0.15 0.12 49.24 03:43:02 2 55.29 0.00 1.24 0.08 0.10 43.29 03:43:02 3 32.93 0.00 0.86 0.40 0.13 65.67 03:43:02 4 37.71 0.00 1.14 8.66 0.08 52.41 03:43:02 5 33.49 0.00 1.25 0.13 0.08 65.05 03:43:02 6 41.88 0.00 0.91 0.51 0.08 56.62 03:43:02 7 38.86 0.00 1.06 0.84 0.10 59.13 03:44:01 all 36.08 0.00 1.13 1.56 0.08 61.15 03:44:01 0 31.10 0.00 1.33 0.26 0.07 67.25 03:44:01 1 33.36 0.00 1.31 0.27 0.09 64.97 03:44:01 2 56.31 0.00 0.95 0.02 0.10 42.62 03:44:01 3 30.50 0.00 1.15 0.02 0.10 68.23 03:44:01 4 34.90 0.00 0.99 5.75 0.07 58.29 03:44:01 5 33.87 0.00 1.11 0.05 0.07 64.90 03:44:01 6 37.40 0.00 1.01 6.10 0.07 55.41 03:44:01 7 31.37 0.00 1.21 0.02 0.07 67.33 03:45:01 all 19.74 0.00 2.24 3.85 0.08 74.08 03:45:01 0 22.11 0.00 2.60 1.83 0.08 73.37 03:45:01 1 19.58 0.00 1.75 0.13 0.13 78.40 03:45:01 2 24.71 0.00 2.28 0.35 0.07 72.59 03:45:01 3 18.80 0.00 1.65 11.75 0.07 67.73 03:45:01 4 20.45 0.00 2.68 10.63 0.10 66.14 03:45:01 5 20.39 0.00 2.06 0.35 0.08 77.12 03:45:01 6 17.15 0.00 2.47 5.68 0.08 74.62 03:45:01 7 14.79 0.00 2.40 0.10 0.07 82.65 03:46:01 all 15.30 0.00 1.80 2.15 0.06 80.70 03:46:01 0 11.80 0.00 2.26 0.37 0.05 85.52 03:46:01 1 14.10 0.00 1.49 6.55 0.07 77.79 03:46:01 2 24.19 0.00 2.14 0.28 0.07 73.32 03:46:01 3 20.86 0.00 1.80 0.62 0.07 76.65 03:46:01 4 14.41 0.00 1.46 0.02 0.03 84.09 03:46:01 5 8.60 0.00 1.34 8.40 0.05 81.61 03:46:01 6 13.29 0.00 1.34 0.89 0.07 84.42 03:46:01 7 15.11 0.00 2.56 0.08 0.05 82.20 Average: all 22.35 0.00 1.39 2.66 0.07 73.54 Average: 0 20.95 0.00 1.75 2.16 0.06 75.07 Average: 1 25.45 0.00 1.35 1.35 0.09 71.77 Average: 2 29.54 0.00 1.26 0.18 0.07 68.94 Average: 3 23.52 0.00 1.42 2.49 0.08 72.50 Average: 4 19.93 0.00 1.28 4.70 0.06 74.03 Average: 5 18.84 0.00 1.26 1.87 0.06 77.98 Average: 6 21.37 0.00 1.19 2.91 0.06 74.47 Average: 7 19.22 0.00 1.60 5.59 0.06 73.53