---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20790 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 13G 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 838 26543 0 4785 30873 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:d3:0e:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fed3:ec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ba:69:82 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-20790) 04/05/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 115.69 40.94 74.75 1865.94 27075.57 17:22:01 128.26 22.95 105.32 2761.54 32180.24 17:23:01 332.28 13.60 318.68 820.46 107374.54 17:24:01 134.63 0.50 134.13 46.13 26177.54 17:25:01 15.78 0.00 15.78 0.00 20873.92 17:26:01 54.96 1.37 53.59 108.52 23034.09 Average: 130.31 13.15 117.16 931.19 39486.77 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30170316 31741528 2768904 8.41 68420 1813396 1451976 4.27 826484 1649640 157804 17:22:01 29761100 31715988 3178120 9.65 89756 2159548 1416452 4.17 903988 1944588 154924 17:23:01 26755180 31245712 6184040 18.77 127016 4553224 5351456 15.75 1453868 4229100 1172 17:24:01 24240696 28933480 8698524 26.41 133648 4642396 8873008 26.11 3857612 4324088 272 17:25:01 24231608 28922096 8707612 26.44 133700 4642468 8873008 26.11 3869120 4321140 124 17:26:01 27200556 31631932 5738664 17.42 134668 4497352 1513060 4.45 1194428 4078028 27180 Average: 27059909 30698456 5879311 17.85 114535 3718064 4579827 13.47 2017583 3424431 56913 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 141.85 97.12 1000.26 31.44 0.00 0.00 0.00 0.00 17:22:01 br-7f93f8a8e218 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 5.23 5.23 0.50 0.50 0.00 0.00 0.00 0.00 17:22:01 ens3 98.72 76.10 799.21 11.06 0.00 0.00 0.00 0.00 17:23:01 br-7f93f8a8e218 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 veth74fbd43 1.48 2.05 0.15 0.20 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth44401f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-7f93f8a8e218 2.38 2.55 1.56 1.98 0.00 0.00 0.00 0.00 17:24:01 veth74fbd43 96.63 117.90 80.19 35.35 0.00 0.00 0.00 0.01 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 22.71 22.71 4.90 4.90 0.00 0.00 0.00 0.00 17:25:01 br-7f93f8a8e218 0.90 0.90 0.12 0.08 0.00 0.00 0.00 0.00 17:25:01 veth74fbd43 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 4.85 4.85 0.37 0.37 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 5.85 5.85 0.54 0.54 0.00 0.00 0.00 0.00 17:26:01 ens3 1040.83 676.74 21476.01 122.16 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 4.94 4.94 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 137.53 85.79 3488.71 14.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20790) 04/05/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.08 0.00 0.79 3.94 0.04 85.15 17:21:01 0 4.79 0.00 0.33 0.03 0.05 94.79 17:21:01 1 1.17 0.00 0.22 0.29 0.02 98.31 17:21:01 2 1.05 0.00 0.41 2.90 0.02 95.63 17:21:01 3 26.64 0.00 1.36 3.18 0.05 68.77 17:21:01 4 15.56 0.00 1.10 9.82 0.05 73.46 17:21:01 5 14.74 0.00 1.72 14.97 0.07 68.50 17:21:01 6 8.38 0.00 0.56 0.22 0.02 90.83 17:21:01 7 8.45 0.00 0.59 0.22 0.03 90.70 17:22:01 all 9.15 0.00 0.77 3.70 0.04 86.35 17:22:01 0 8.33 0.00 0.71 0.43 0.03 90.50 17:22:01 1 6.73 0.00 0.63 0.47 0.02 92.15 17:22:01 2 17.15 0.00 0.92 1.74 0.05 80.14 17:22:01 3 18.13 0.00 0.90 1.82 0.08 79.06 17:22:01 4 0.48 0.00 0.37 15.93 0.03 83.18 17:22:01 5 14.20 0.00 1.22 0.50 0.03 84.05 17:22:01 6 7.73 0.00 0.82 0.62 0.03 90.80 17:22:01 7 0.47 0.00 0.62 8.16 0.05 90.71 17:23:01 all 10.30 0.00 4.28 8.09 0.07 77.25 17:23:01 0 9.81 0.00 4.83 1.47 0.07 83.83 17:23:01 1 11.26 0.00 3.95 1.51 0.07 83.21 17:23:01 2 8.90 0.00 4.23 1.71 0.07 85.09 17:23:01 3 12.41 0.00 3.96 1.13 0.07 82.44 17:23:01 4 9.39 0.00 3.71 12.80 0.08 74.02 17:23:01 5 10.33 0.00 4.47 39.38 0.08 45.72 17:23:01 6 10.85 0.00 4.85 0.83 0.07 83.41 17:23:01 7 9.42 0.00 4.23 6.18 0.07 80.10 17:24:01 all 29.07 0.00 3.14 2.18 0.08 65.54 17:24:01 0 20.25 0.00 2.30 1.16 0.05 76.24 17:24:01 1 31.15 0.00 3.27 0.15 0.07 65.36 17:24:01 2 33.51 0.00 3.79 0.52 0.10 62.08 17:24:01 3 32.44 0.00 4.47 0.20 0.08 62.80 17:24:01 4 31.15 0.00 2.78 0.49 0.10 65.48 17:24:01 5 24.37 0.00 2.44 0.49 0.08 72.62 17:24:01 6 25.91 0.00 3.21 1.04 0.08 69.76 17:24:01 7 33.71 0.00 2.90 13.33 0.07 50.00 17:25:01 all 0.66 0.00 0.09 1.44 0.04 97.77 17:25:01 0 0.44 0.00 0.03 0.00 0.03 99.50 17:25:01 1 1.12 0.00 0.13 0.00 0.03 98.72 17:25:01 2 0.74 0.00 0.15 0.00 0.07 99.05 17:25:01 3 0.72 0.00 0.10 0.00 0.03 99.15 17:25:01 4 0.70 0.00 0.08 0.03 0.02 99.17 17:25:01 5 0.53 0.00 0.07 0.10 0.03 99.27 17:25:01 6 0.42 0.00 0.07 0.13 0.03 99.35 17:25:01 7 0.60 0.00 0.05 11.28 0.03 88.04 17:26:01 all 3.90 0.00 0.58 2.09 0.04 93.39 17:26:01 0 2.00 0.00 0.53 0.45 0.05 96.96 17:26:01 1 2.87 0.00 0.53 1.04 0.07 95.49 17:26:01 2 1.49 0.00 0.43 0.17 0.03 97.88 17:26:01 3 3.49 0.00 0.78 0.53 0.03 95.16 17:26:01 4 15.29 0.00 1.00 0.55 0.05 83.11 17:26:01 5 1.63 0.00 0.47 10.23 0.05 87.62 17:26:01 6 1.44 0.00 0.43 0.05 0.05 98.03 17:26:01 7 2.97 0.00 0.43 3.64 0.03 92.92 Average: all 10.51 0.00 1.60 3.57 0.05 84.27 Average: 0 7.59 0.00 1.45 0.59 0.05 90.33 Average: 1 9.05 0.00 1.46 0.58 0.04 88.87 Average: 2 10.48 0.00 1.65 1.17 0.06 86.64 Average: 3 15.59 0.00 1.93 1.14 0.06 81.28 Average: 4 12.08 0.00 1.50 6.58 0.06 79.78 Average: 5 10.94 0.00 1.72 10.86 0.06 76.43 Average: 6 9.10 0.00 1.65 0.48 0.05 88.72 Average: 7 9.26 0.00 1.47 7.15 0.05 82.08