---> uname -a: Linux prd-centos8-docker-8c-8g-14005.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1060 27288 19 3541 30372 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:00:49:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe00:4931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ae:9e:99 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::42:3eff:feae:9e99/64 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) 03/18/2024 _x86_64_ (8 CPU) 04:11:23 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 104.35 7.07 97.29 1323.75 7119.69 04:14:01 AM 494.13 19.91 474.22 4448.73 13461.84 04:15:01 AM 279.48 2.95 276.53 518.27 39671.18 04:16:01 AM 58.93 0.65 58.28 65.71 9750.97 Average: 234.76 7.65 227.11 1590.06 17545.44 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29472664 31206460 3183048 9.75 2688 2054512 1453152 4.31 163196 2581468 156532 04:14:01 AM 28215936 30421196 4439776 13.60 2688 2517432 1994720 5.92 265200 3689256 219820 04:15:01 AM 26790912 29923188 5864800 17.96 2688 3430088 2431412 7.21 457732 4862092 4060 04:16:01 AM 27904244 31061784 4751468 14.55 2688 3455064 1519812 4.51 689700 3522808 10936 Average: 28095939 30653157 4559773 13.96 2688 2864274 1849774 5.49 393957 3663906 97837 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 56.00 36.87 917.38 7.40 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 439.13 378.64 5184.26 71.89 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 355.69 284.16 6440.73 34.57 0.00 0.00 0.00 0.00 04:15:01 AM docker0 7.95 12.56 0.47 306.26 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 269.66 294.80 379.38 2163.85 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 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 281.05 249.50 3240.16 571.78 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.15 0.12 76.90 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) 03/18/2024 _x86_64_ (8 CPU) 04:11:23 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.21 0.00 0.90 0.72 0.04 88.13 04:13:01 AM 0 2.85 0.00 0.22 0.61 0.03 96.28 04:13:01 AM 1 1.65 0.00 0.32 0.42 0.03 97.57 04:13:01 AM 2 26.70 0.00 2.22 1.54 0.07 69.46 04:13:01 AM 3 10.73 0.00 0.68 0.36 0.07 88.16 04:13:01 AM 4 7.41 0.00 0.97 0.94 0.05 90.63 04:13:01 AM 5 22.51 0.00 1.60 0.51 0.05 75.34 04:13:01 AM 6 6.35 0.00 0.56 0.07 0.03 92.99 04:13:01 AM 7 3.51 0.00 0.61 1.29 0.02 94.57 04:14:01 AM all 22.52 0.00 1.59 1.71 0.10 74.08 04:14:01 AM 0 24.73 0.00 1.02 1.07 0.08 73.10 04:14:01 AM 1 19.31 0.00 2.75 3.96 0.13 73.85 04:14:01 AM 2 22.94 0.00 1.44 0.42 0.10 75.10 04:14:01 AM 3 21.96 0.00 1.37 1.40 0.08 75.18 04:14:01 AM 4 16.30 0.00 1.24 1.24 0.08 81.14 04:14:01 AM 5 21.14 0.00 1.39 1.31 0.10 76.07 04:14:01 AM 6 29.45 0.00 2.53 3.56 0.12 64.35 04:14:01 AM 7 24.38 0.00 0.99 0.72 0.08 73.83 04:15:01 AM all 13.99 0.00 2.67 2.59 0.08 80.67 04:15:01 AM 0 18.46 0.00 3.47 3.37 0.12 74.57 04:15:01 AM 1 15.19 0.00 3.31 5.86 0.08 75.56 04:15:01 AM 2 19.84 0.00 2.64 2.27 0.08 75.17 04:15:01 AM 3 9.45 0.00 2.28 1.09 0.07 87.11 04:15:01 AM 4 14.13 0.00 2.67 2.17 0.10 80.93 04:15:01 AM 5 9.79 0.00 2.10 0.96 0.08 87.07 04:15:01 AM 6 11.28 0.00 2.70 3.22 0.05 82.74 04:15:01 AM 7 13.79 0.00 2.18 1.74 0.08 82.21 04:16:01 AM all 10.35 0.00 1.02 1.41 0.11 87.12 04:16:01 AM 0 4.77 0.00 0.76 1.36 0.08 93.04 04:16:01 AM 1 5.88 0.00 0.80 0.13 0.07 93.12 04:16:01 AM 2 15.26 0.00 0.71 0.12 0.17 83.75 04:16:01 AM 3 9.22 0.00 0.97 3.67 0.17 85.97 04:16:01 AM 4 5.42 0.00 1.16 0.25 0.07 93.10 04:16:01 AM 5 27.64 0.00 1.50 0.50 0.17 70.19 04:16:01 AM 6 10.95 0.00 0.99 0.07 0.07 87.92 04:16:01 AM 7 3.68 0.00 1.28 5.14 0.05 89.85 Average: all 14.29 0.00 1.55 1.61 0.08 82.47 Average: 0 12.75 0.00 1.37 1.61 0.08 84.20 Average: 1 10.53 0.00 1.80 2.60 0.08 85.00 Average: 2 21.18 0.00 1.75 1.09 0.11 75.88 Average: 3 12.85 0.00 1.33 1.64 0.10 84.09 Average: 4 10.84 0.00 1.51 1.15 0.08 86.42 Average: 5 20.26 0.00 1.65 0.82 0.10 77.17 Average: 6 14.54 0.00 1.70 1.74 0.07 81.95 Average: 7 11.38 0.00 1.27 2.22 0.06 85.07