---> uname -a: Linux prd-centos8-docker-8c-8g-8992.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 1044 27260 19 3584 30384 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:ed:4c:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feed:4ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:a2:cf:7b 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::42:4dff:fea2:cf7b/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) 01/01/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 88.10 7.08 81.02 1304.58 5910.40 04:06:01 PM 354.38 15.71 338.67 3681.57 14119.04 04:07:01 PM 218.14 5.86 212.28 811.33 13147.70 04:08:01 PM 166.29 1.85 164.45 435.45 34664.61 Average: 206.74 7.63 199.11 1558.25 16960.90 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29558000 31250380 3097712 9.49 2688 2017036 1460860 4.33 165052 2508520 171280 04:06:01 PM 28681444 30728168 3974268 12.17 2688 2361984 1820988 5.40 196288 3305264 132440 04:07:01 PM 27525924 29995608 5129788 15.71 2688 2777744 2337820 6.94 462900 4163944 187596 04:08:01 PM 27937316 31130264 4718396 14.45 2688 3489216 1515244 4.50 804220 3375000 148516 Average: 28425671 30776105 4230041 12.95 2688 2661495 1783728 5.29 407115 3338182 159958 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 69.86 49.83 997.92 8.33 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 252.35 219.98 2574.03 50.46 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 411.41 335.67 5470.14 48.56 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 465.39 389.30 4556.23 1967.90 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.93 15.09 0.53 306.45 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 299.76 248.70 3399.68 518.83 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.77 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) 01/01/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.30 0.00 0.85 1.12 0.04 88.69 04:05:01 PM 0 1.60 0.00 0.48 0.13 0.03 97.75 04:05:01 PM 1 8.63 0.00 1.09 1.97 0.07 88.24 04:05:01 PM 2 4.01 0.00 0.50 0.85 0.07 94.57 04:05:01 PM 3 17.28 0.00 1.24 2.19 0.05 79.25 04:05:01 PM 4 7.48 0.00 0.82 2.51 0.03 89.16 04:05:01 PM 5 15.09 0.00 0.78 0.45 0.03 83.64 04:05:01 PM 6 11.35 0.00 0.83 0.52 0.03 87.26 04:05:01 PM 7 8.90 0.00 1.02 0.37 0.03 89.68 04:06:01 PM all 12.38 0.00 1.35 2.78 0.11 83.37 04:06:01 PM 0 9.99 0.00 1.14 1.51 0.07 87.28 04:06:01 PM 1 13.85 0.00 2.60 5.22 0.32 78.01 04:06:01 PM 2 10.67 0.00 0.91 1.90 0.13 86.39 04:06:01 PM 3 14.65 0.00 2.31 7.83 0.10 75.11 04:06:01 PM 4 3.70 0.00 0.50 0.45 0.05 95.30 04:06:01 PM 5 15.32 0.00 1.87 2.89 0.10 79.82 04:06:01 PM 6 14.87 0.00 0.88 0.47 0.08 83.69 04:06:01 PM 7 16.00 0.00 0.57 1.94 0.05 81.44 04:07:01 PM all 29.55 0.00 1.45 2.57 0.15 66.27 04:07:01 PM 0 30.11 0.00 1.02 0.22 0.13 68.52 04:07:01 PM 1 17.39 0.00 1.36 5.84 0.13 75.28 04:07:01 PM 2 24.72 0.00 1.66 2.23 0.17 71.22 04:07:01 PM 3 35.97 0.00 1.27 4.02 0.15 58.58 04:07:01 PM 4 32.57 0.00 1.17 1.14 0.13 64.98 04:07:01 PM 5 24.75 0.00 1.85 4.85 0.15 68.41 04:07:01 PM 6 26.87 0.00 1.79 1.36 0.13 69.85 04:07:01 PM 7 44.00 0.00 1.49 0.95 0.17 53.39 04:08:01 PM all 11.95 0.00 2.99 1.92 0.08 83.06 04:08:01 PM 0 9.89 0.00 2.89 0.12 0.08 87.02 04:08:01 PM 1 14.46 0.00 3.34 2.06 0.08 80.07 04:08:01 PM 2 24.34 0.00 4.00 3.87 0.08 67.70 04:08:01 PM 3 7.58 0.00 3.36 2.74 0.07 86.25 04:08:01 PM 4 7.79 0.00 2.68 2.12 0.08 87.33 04:08:01 PM 5 9.14 0.00 2.72 0.52 0.08 87.53 04:08:01 PM 6 8.07 0.00 2.50 0.44 0.07 88.93 04:08:01 PM 7 14.34 0.00 2.47 3.50 0.07 79.62 Average: all 15.79 0.00 1.66 2.10 0.10 80.36 Average: 0 12.89 0.00 1.38 0.49 0.08 85.15 Average: 1 13.58 0.00 2.09 3.77 0.15 80.40 Average: 2 15.92 0.00 1.76 2.21 0.11 79.99 Average: 3 18.88 0.00 2.04 4.20 0.09 74.79 Average: 4 12.88 0.00 1.29 1.55 0.08 84.20 Average: 5 16.07 0.00 1.80 2.18 0.09 79.85 Average: 6 15.29 0.00 1.50 0.70 0.08 82.43 Average: 7 20.80 0.00 1.38 1.69 0.08 76.04