---> uname -a: Linux prd-centos8-docker-8c-8g-1908.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: 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 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28397 18 2504 30454 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:e4:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feee:e49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a7:8a:57 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2023 _x86_64_ (8 CPU) 05:17:33 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 114.28 7.68 106.60 1379.41 7212.21 05:20:01 AM 179.30 3.53 175.77 1030.49 10071.92 05:21:01 AM 97.65 1.58 96.07 393.34 7209.68 05:22:01 AM 62.50 0.62 61.88 60.51 4360.33 Average: 113.43 3.35 110.08 715.92 7213.42 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29487816 31261464 3167896 9.70 2688 2094704 1454836 4.32 178368 2565556 197560 05:20:01 AM 27734720 29657308 4920992 15.07 2688 2235192 2888716 8.57 226196 4223572 71864 05:21:01 AM 29048744 31158140 3606968 11.05 2688 2415664 1473416 4.37 263696 2853352 81000 05:22:01 AM 29056496 31162700 3599216 11.02 2688 2412628 1474388 4.37 431444 2680128 27000 Average: 28831944 30809903 3823768 11.71 2688 2289547 1822839 5.41 274926 3080652 94356 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 83.07 55.81 1222.56 8.65 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 215.10 192.18 1353.75 60.27 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 252.85 192.32 1573.19 50.08 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 145.17 146.10 303.31 173.08 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 174.05 146.60 1113.19 73.02 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2023 _x86_64_ (8 CPU) 05:17:33 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.71 0.00 1.00 0.29 0.04 87.96 05:19:01 AM 0 6.29 0.00 0.68 0.08 0.05 92.89 05:19:01 AM 1 13.09 0.00 1.60 0.32 0.05 84.94 05:19:01 AM 2 1.54 0.00 0.30 0.23 0.05 97.88 05:19:01 AM 3 19.36 0.00 1.40 0.48 0.03 78.72 05:19:01 AM 4 2.80 0.00 0.52 0.15 0.02 96.51 05:19:01 AM 5 7.03 0.00 0.50 0.48 0.03 91.95 05:19:01 AM 6 9.45 0.00 1.05 0.32 0.02 89.16 05:19:01 AM 7 26.13 0.00 1.93 0.28 0.03 71.62 05:20:01 AM all 31.02 0.00 1.43 0.49 0.09 66.97 05:20:01 AM 0 28.27 0.00 1.50 0.20 0.10 69.93 05:20:01 AM 1 29.54 0.00 1.20 0.64 0.08 68.54 05:20:01 AM 2 30.52 0.00 1.40 0.85 0.08 67.14 05:20:01 AM 3 37.33 0.00 2.51 0.18 0.10 59.87 05:20:01 AM 4 19.14 0.00 1.77 1.44 0.07 77.58 05:20:01 AM 5 33.33 0.00 0.79 0.18 0.10 65.60 05:20:01 AM 6 42.70 0.00 1.05 0.18 0.08 55.98 05:20:01 AM 7 27.34 0.00 1.19 0.23 0.08 71.16 05:21:01 AM all 35.79 0.00 1.55 0.55 0.08 62.03 05:21:01 AM 0 34.46 0.00 1.52 1.22 0.08 62.72 05:21:01 AM 1 37.32 0.00 1.89 0.43 0.08 60.27 05:21:01 AM 2 44.40 0.00 1.64 0.43 0.10 53.42 05:21:01 AM 3 25.90 0.00 1.74 0.94 0.07 71.35 05:21:01 AM 4 28.51 0.00 1.32 0.10 0.08 69.98 05:21:01 AM 5 46.65 0.00 1.57 0.20 0.10 51.48 05:21:01 AM 6 29.82 0.00 1.39 0.62 0.08 68.09 05:21:01 AM 7 39.18 0.00 1.35 0.43 0.07 58.97 05:22:01 AM all 8.61 0.00 0.83 0.24 0.05 90.27 05:22:01 AM 0 30.17 0.00 1.60 0.20 0.07 67.96 05:22:01 AM 1 4.57 0.00 0.73 0.70 0.05 93.94 05:22:01 AM 2 19.37 0.00 0.95 0.60 0.05 79.03 05:22:01 AM 3 4.59 0.00 1.02 0.20 0.07 94.13 05:22:01 AM 4 3.80 0.00 0.65 0.05 0.03 95.46 05:22:01 AM 5 0.99 0.00 0.54 0.00 0.03 98.44 05:22:01 AM 6 1.63 0.00 0.45 0.15 0.02 97.75 05:22:01 AM 7 3.74 0.00 0.73 0.02 0.05 95.46 Average: all 21.53 0.00 1.20 0.39 0.06 76.81 Average: 0 24.80 0.00 1.33 0.43 0.08 73.38 Average: 1 21.12 0.00 1.36 0.52 0.07 76.94 Average: 2 23.96 0.00 1.07 0.53 0.07 74.37 Average: 3 21.79 0.00 1.67 0.45 0.07 76.02 Average: 4 13.56 0.00 1.06 0.43 0.05 84.90 Average: 5 22.01 0.00 0.85 0.22 0.07 76.86 Average: 6 20.89 0.00 0.98 0.32 0.05 77.76 Average: 7 24.09 0.00 1.30 0.24 0.06 74.30