---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82244 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 12G 143G 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 867 26888 0 4411 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:4e:58:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe4e:5892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a0:3f:80 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-82244) 11/08/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 266.80 47.40 219.40 2071.00 65978.29 01:59:01 84.42 0.10 84.32 11.06 52999.70 02:00:01 105.38 23.41 81.97 2836.33 25420.16 02:01:01 289.22 12.33 276.89 785.34 76413.26 02:02:01 9.43 0.40 9.03 31.19 4530.96 02:03:01 50.58 1.42 49.17 107.56 2812.51 Average: 134.32 14.18 120.14 973.88 38028.72 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30159208 31659584 2780012 8.44 58760 1758524 1505956 4.43 922220 1582112 73688 01:59:01 30108120 31680688 2831100 8.59 71132 1812280 1420800 4.18 895104 1648952 28052 02:00:01 28598252 31651396 4340968 13.18 100804 3221020 1413060 4.16 995380 2968060 1220128 02:01:01 27046636 31114784 5892584 17.89 113992 4178432 4354844 12.81 1599716 3837172 192 02:02:01 25753508 29986568 7185712 21.82 114708 4336936 5879732 17.30 2797568 3916312 27004 02:03:01 27565384 31613348 5373836 16.31 116392 4160736 1466496 4.31 1201204 3742300 412 Average: 28205185 31284395 4734035 14.37 95965 3244655 2673481 7.87 1401865 2949151 224913 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 283.27 207.69 1442.97 59.98 0.00 0.00 0.00 0.00 01:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 17.75 20.40 110.95 10.40 0.00 0.00 0.00 0.00 02:00:01 lo 7.47 7.47 0.70 0.70 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 br-deee9b3b287f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 305.12 193.37 9649.81 23.74 0.00 0.00 0.00 0.00 02:01:01 vethb02a959 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 02:01:01 vethf998f68 29.76 39.34 2.95 4.57 0.00 0.00 0.00 0.00 02:01:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 02:01:01 veth5269ee2 0.20 0.68 0.01 0.04 0.00 0.00 0.00 0.00 02:02:01 vethb02a959 45.61 40.81 22.01 34.53 0.00 0.00 0.00 0.00 02:02:01 vethf998f68 56.49 65.02 54.62 23.71 0.00 0.00 0.00 0.00 02:02:01 lo 4.20 4.20 0.61 0.61 0.00 0.00 0.00 0.00 02:02:01 veth5269ee2 1.98 1.88 7.68 2.52 0.00 0.00 0.00 0.00 02:03:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 972.03 645.83 22328.06 138.20 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.29 0.29 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 158.02 104.75 3705.79 22.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82244) 11/08/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 7.88 0.00 0.80 8.53 0.04 82.75 01:58:01 0 9.89 0.00 1.07 0.79 0.03 88.22 01:58:01 1 5.78 0.00 0.52 11.03 0.03 82.64 01:58:01 2 6.24 0.00 0.50 5.42 0.07 87.78 01:58:01 3 3.67 0.00 0.65 0.28 0.02 95.38 01:58:01 4 2.28 0.00 0.57 0.33 0.03 96.78 01:58:01 5 8.49 0.00 1.27 4.54 0.05 85.65 01:58:01 6 21.79 0.00 1.31 4.52 0.07 72.31 01:58:01 7 4.93 0.00 0.52 41.41 0.03 53.10 01:59:01 all 3.64 0.00 0.27 11.19 0.02 84.88 01:59:01 0 1.60 0.00 0.18 0.35 0.02 97.85 01:59:01 1 6.22 0.00 0.60 26.39 0.02 66.77 01:59:01 2 0.22 0.00 0.07 1.77 0.03 97.92 01:59:01 3 1.39 0.00 0.17 0.20 0.00 98.25 01:59:01 4 1.12 0.00 0.25 30.75 0.02 67.87 01:59:01 5 5.81 0.00 0.39 19.60 0.03 74.17 01:59:01 6 2.20 0.00 0.20 0.82 0.00 96.78 01:59:01 7 10.63 0.00 0.30 9.75 0.03 79.29 02:00:01 all 10.51 0.00 1.86 3.03 0.05 84.55 02:00:01 0 14.70 0.00 2.42 2.28 0.03 80.56 02:00:01 1 5.59 0.00 2.03 0.89 0.03 91.46 02:00:01 2 5.56 0.00 1.18 0.02 0.05 93.20 02:00:01 3 3.62 0.00 1.51 0.22 0.03 94.62 02:00:01 4 3.30 0.00 1.31 6.03 0.03 89.33 02:00:01 5 4.82 0.00 1.76 7.34 0.07 86.01 02:00:01 6 27.00 0.00 2.29 1.82 0.08 68.81 02:00:01 7 19.59 0.00 2.38 5.66 0.07 72.31 02:01:01 all 9.92 0.00 3.05 7.53 0.10 79.39 02:01:01 0 8.18 0.00 3.06 2.06 0.10 86.60 02:01:01 1 12.89 0.00 3.86 37.60 0.08 45.57 02:01:01 2 11.03 0.00 3.34 1.06 0.10 84.48 02:01:01 3 11.08 0.00 2.79 0.29 0.12 85.73 02:01:01 4 12.18 0.00 3.55 8.36 0.12 75.80 02:01:01 5 7.35 0.00 2.05 2.59 0.10 87.91 02:01:01 6 8.54 0.00 3.04 6.31 0.10 82.00 02:01:01 7 8.13 0.00 2.73 1.89 0.10 87.15 02:02:01 all 22.11 0.00 2.10 0.17 0.07 75.56 02:02:01 0 21.03 0.00 2.27 0.05 0.08 76.57 02:02:01 1 28.78 0.00 2.97 0.03 0.07 68.15 02:02:01 2 13.47 0.00 1.49 0.02 0.05 84.97 02:02:01 3 22.98 0.00 1.96 0.00 0.05 75.02 02:02:01 4 28.59 0.00 2.73 1.05 0.07 67.58 02:02:01 5 20.16 0.00 1.87 0.03 0.08 77.85 02:02:01 6 21.61 0.00 2.19 0.10 0.05 76.04 02:02:01 7 20.18 0.00 1.31 0.07 0.12 78.33 02:03:01 all 4.42 0.00 0.52 0.54 0.03 94.49 02:03:01 0 1.22 0.00 0.45 0.22 0.03 98.08 02:03:01 1 0.98 0.00 0.48 0.05 0.03 98.45 02:03:01 2 0.62 0.00 0.45 0.40 0.05 98.49 02:03:01 3 11.91 0.00 0.57 0.15 0.05 87.32 02:03:01 4 1.66 0.00 0.53 0.05 0.02 97.74 02:03:01 5 13.70 0.00 0.57 0.17 0.03 85.53 02:03:01 6 0.57 0.00 0.57 1.90 0.02 96.95 02:03:01 7 4.72 0.00 0.58 1.37 0.03 93.30 Average: all 9.75 0.00 1.43 5.16 0.05 83.60 Average: 0 9.44 0.00 1.58 0.95 0.05 87.98 Average: 1 10.06 0.00 1.75 12.65 0.04 75.50 Average: 2 6.18 0.00 1.17 1.45 0.06 91.15 Average: 3 9.10 0.00 1.27 0.19 0.04 89.40 Average: 4 8.19 0.00 1.49 7.75 0.05 82.52 Average: 5 10.06 0.00 1.32 5.70 0.06 82.85 Average: 6 13.61 0.00 1.60 2.57 0.05 82.17 Average: 7 11.36 0.00 1.30 10.00 0.06 77.27