---> uname -a: Linux prd-centos8-robot-2c-8g-707.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4973 19 2162 6839 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:d8:7f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fed8:7f94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/07/2024 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 46.27 19.61 26.66 380.94 20232.07 04:06:01 AM 57.08 38.12 18.96 5486.30 8792.57 04:07:01 AM 56.70 6.98 49.72 1258.38 5148.72 04:08:01 AM 78.14 0.10 78.04 2.40 7690.55 04:09:01 AM 38.81 0.63 38.18 48.93 5339.51 04:10:01 AM 32.63 0.38 32.25 64.23 1674.40 04:11:01 AM 42.05 0.03 42.01 3.46 6846.69 04:12:01 AM 6.00 0.10 5.90 32.12 272.06 04:13:01 AM 18.11 0.42 17.69 47.72 2022.88 Average: 41.75 7.37 34.38 813.79 6446.45 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 6137776 7356664 1744648 22.13 2688 1424428 367716 4.67 111544 1405104 217756 04:06:01 AM 5617100 7110932 2265324 28.74 2688 1687772 677364 7.58 178024 1808216 90796 04:07:01 AM 5366776 7037424 2515648 31.91 2688 1858964 739664 8.28 224964 1986268 85784 04:08:01 AM 5250388 7053820 2632036 33.39 2688 1981516 672876 7.53 209940 2082780 108140 04:09:01 AM 5220572 7057736 2661852 33.77 2688 2014376 685460 7.68 231204 2086504 1108 04:10:01 AM 5003532 7040356 2878892 36.52 2688 2206796 679992 7.61 255128 2258156 172700 04:11:01 AM 5041308 7080788 2841116 36.04 2688 2209072 629328 7.05 256804 2210676 4 04:12:01 AM 4975024 7033780 2907400 36.88 2688 2228384 700536 7.84 256932 2276376 17212 04:13:01 AM 5106628 7012920 2775796 35.22 2688 2080972 699548 7.83 464076 1960600 13368 Average: 5302123 7087158 2580301 32.73 2688 1965809 650276 7.28 243180 2008298 78541 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 4.28 3.37 1.03 0.72 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 207.68 133.86 966.79 52.15 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 47.08 41.65 594.90 4.59 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.57 22.76 240.53 5.25 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 37.16 25.83 435.78 4.02 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 39.31 32.48 297.27 15.71 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 214.86 152.74 45.95 33.74 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 68.67 50.24 337.14 5.09 0.00 0.00 0.00 0.00 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 75.77 48.73 116.95 55.17 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 80.16 56.85 337.36 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/07/2024 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 0.30 0.02 0.81 83.02 0.07 15.78 04:05:01 AM 0 0.20 0.02 0.65 75.71 0.07 23.35 04:05:01 AM 1 0.40 0.02 0.97 90.34 0.07 8.20 04:06:01 AM all 16.96 0.04 4.43 33.15 0.22 45.20 04:06:01 AM 0 17.59 0.05 4.15 30.68 0.20 47.33 04:06:01 AM 1 16.34 0.03 4.72 35.60 0.24 43.08 04:07:01 AM all 16.00 0.00 2.87 16.62 0.08 64.43 04:07:01 AM 0 17.83 0.00 3.37 24.48 0.08 54.25 04:07:01 AM 1 14.17 0.00 2.37 8.77 0.08 74.59 04:08:01 AM all 21.79 0.00 3.71 20.43 0.11 53.96 04:08:01 AM 0 25.23 0.00 4.23 27.61 0.10 42.83 04:08:01 AM 1 18.35 0.00 3.19 13.25 0.12 65.09 04:09:01 AM all 12.99 0.00 1.84 12.74 0.07 72.36 04:09:01 AM 0 20.16 0.00 2.20 6.50 0.07 71.08 04:09:01 AM 1 5.88 0.00 1.48 18.94 0.07 73.64 04:10:01 AM all 29.08 0.00 3.89 1.65 0.11 65.27 04:10:01 AM 0 37.29 0.00 4.17 1.87 0.10 56.57 04:10:01 AM 1 20.89 0.00 3.62 1.42 0.12 73.95 04:11:01 AM all 8.55 0.00 1.80 4.02 0.06 85.57 04:11:01 AM 0 13.65 0.00 2.32 3.85 0.05 80.13 04:11:01 AM 1 3.48 0.00 1.29 4.20 0.07 90.97 04:12:01 AM all 6.64 0.00 0.46 0.38 0.06 92.47 04:12:01 AM 0 7.50 0.00 0.47 0.69 0.07 91.27 04:12:01 AM 1 5.76 0.00 0.44 0.07 0.05 93.68 04:13:01 AM all 21.33 0.00 2.93 1.08 0.08 74.58 04:13:01 AM 0 27.48 0.00 3.03 1.57 0.08 67.84 04:13:01 AM 1 15.23 0.00 2.83 0.59 0.08 81.27 Average: all 14.86 0.01 2.53 19.25 0.10 63.26 Average: 0 18.55 0.01 2.73 19.25 0.09 59.38 Average: 1 11.18 0.01 2.33 19.25 0.10 67.14