---> uname -a: Linux prd-centos8-docker-8c-8g-7240.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 27281 19 3581 30403 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:36:cf:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe36:cf39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d4:7d:b6 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::42:28ff:fed4:7db6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/23/2023 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 94.37 27.96 66.41 6814.13 20237.89 04:06:01 PM 134.49 14.11 120.38 3111.90 8390.77 04:07:01 PM 386.05 5.75 380.30 1234.99 14371.25 04:08:01 PM 228.00 3.02 224.99 448.84 39919.92 Average: 210.72 12.71 198.01 2902.43 20731.02 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29643552 31257600 3012160 9.22 2688 1946760 1540624 4.57 181864 2435832 136132 04:06:01 PM 29241292 31136656 3414420 10.46 2688 2214008 1998996 5.93 177296 2784104 135936 04:07:01 PM 27983844 30280844 4671868 14.31 2688 2608440 2144096 6.36 402312 3780544 170096 04:08:01 PM 27988892 31159636 4666820 14.29 2688 3469220 1504756 4.46 631964 3503068 100680 Average: 28714395 30958684 3941317 12.07 2688 2559607 1797118 5.33 348359 3125887 135711 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 330.01 225.37 1455.81 61.89 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 75.52 58.80 725.53 25.31 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 459.44 392.60 5627.71 52.67 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 460.19 394.50 6247.42 1176.53 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.73 14.44 0.51 306.38 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 331.29 267.82 3514.14 329.15 0.00 0.00 0.00 0.00 Average: docker0 2.18 3.61 0.13 76.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/23/2023 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.51 0.00 1.56 7.84 0.05 81.03 04:05:01 PM 0 8.50 0.00 1.07 1.80 0.07 88.56 04:05:01 PM 1 8.08 0.00 1.56 13.49 0.05 76.81 04:05:01 PM 2 14.27 0.00 2.67 7.98 0.05 75.03 04:05:01 PM 3 17.37 0.00 1.82 14.10 0.08 66.62 04:05:01 PM 4 8.82 0.00 1.62 8.35 0.03 81.17 04:05:01 PM 5 5.27 0.00 1.15 8.79 0.03 84.75 04:05:01 PM 6 4.48 0.00 1.04 0.90 0.05 93.53 04:05:01 PM 7 9.37 0.00 1.56 7.41 0.05 81.60 04:06:01 PM all 8.62 0.00 0.79 1.42 0.05 89.11 04:06:01 PM 0 10.98 0.00 1.10 0.32 0.07 87.53 04:06:01 PM 1 9.38 0.00 0.90 4.23 0.07 85.43 04:06:01 PM 2 15.80 0.00 1.69 3.60 0.05 78.86 04:06:01 PM 3 6.66 0.00 0.40 0.97 0.05 91.92 04:06:01 PM 4 7.94 0.00 0.80 1.12 0.03 90.10 04:06:01 PM 5 5.76 0.00 0.50 0.43 0.03 93.27 04:06:01 PM 6 9.33 0.00 0.78 0.50 0.03 89.35 04:06:01 PM 7 3.11 0.00 0.17 0.23 0.07 96.42 04:07:01 PM all 27.92 0.00 1.73 2.22 0.09 68.03 04:07:01 PM 0 17.04 0.00 1.53 2.06 0.08 79.29 04:07:01 PM 1 28.47 0.00 2.15 3.05 0.08 66.25 04:07:01 PM 2 24.15 0.00 2.25 2.49 0.10 71.02 04:07:01 PM 3 37.02 0.00 1.04 0.07 0.12 61.76 04:07:01 PM 4 18.61 0.00 1.29 1.91 0.08 78.10 04:07:01 PM 5 32.16 0.00 2.30 2.92 0.10 62.53 04:07:01 PM 6 39.09 0.00 1.58 1.32 0.08 57.93 04:07:01 PM 7 26.81 0.00 1.71 3.97 0.08 67.42 04:08:01 PM all 14.65 0.00 2.94 3.25 0.08 79.09 04:08:01 PM 0 14.56 0.00 2.85 0.47 0.07 82.05 04:08:01 PM 1 9.41 0.00 3.01 5.06 0.08 82.43 04:08:01 PM 2 20.17 0.00 2.64 5.25 0.10 71.84 04:08:01 PM 3 9.73 0.00 2.66 2.17 0.08 85.36 04:08:01 PM 4 17.50 0.00 2.62 3.86 0.08 75.93 04:08:01 PM 5 11.65 0.00 3.42 6.48 0.07 78.38 04:08:01 PM 6 16.50 0.00 3.58 1.30 0.09 78.53 04:08:01 PM 7 17.74 0.00 2.75 1.30 0.07 78.15 Average: all 15.17 0.00 1.75 3.69 0.07 79.33 Average: 0 12.76 0.00 1.63 1.16 0.07 84.37 Average: 1 13.82 0.00 1.91 6.45 0.07 77.74 Average: 2 18.59 0.00 2.31 4.83 0.08 74.19 Average: 3 17.69 0.00 1.48 4.31 0.08 76.44 Average: 4 13.21 0.00 1.58 3.81 0.06 81.33 Average: 5 13.70 0.00 1.84 4.65 0.06 79.75 Average: 6 17.35 0.00 1.72 1.00 0.06 79.87 Average: 7 14.25 0.00 1.54 3.23 0.07 80.91