---> uname -a: Linux prd-centos8-robot-2c-8g-44747.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: 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): 0,1 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4865 19 2214 6781 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:1f:26:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe1f:263c/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) 07/20/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 103.58 47.12 56.46 7602.00 15514.78 11:48:01 PM 109.36 0.72 108.65 52.92 11961.60 11:49:01 PM 29.88 0.42 29.46 64.79 2531.98 11:50:00 PM 75.58 9.74 65.84 1737.41 7873.70 11:50:01 PM 10.00 0.00 10.00 0.00 1195.56 11:51:01 PM 13.76 0.00 13.76 0.00 1255.24 11:52:01 PM 5.08 0.03 5.05 1.07 220.59 11:53:01 PM 0.72 0.02 0.70 0.13 460.27 11:54:01 PM 7.48 0.32 7.17 36.93 263.94 11:55:01 PM 30.96 0.52 30.44 63.85 2098.45 Average: 41.61 6.51 35.10 1056.41 4664.74 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5288912 7001008 2593520 32.90 2688 1896396 756160 8.47 222496 2060024 223188 11:48:01 PM 5168568 7008888 2713864 34.43 2688 2016040 713560 7.99 198276 2160416 42480 11:49:01 PM 5155432 7037976 2727000 34.60 2688 2056604 680156 7.62 223844 2149456 38220 11:50:00 PM 4957652 7057416 2924780 37.11 2688 2267408 643904 7.21 267520 2274888 26924 11:50:01 PM 4957104 7056884 2925328 37.11 2688 2267408 643904 7.21 267520 2275288 25868 11:51:01 PM 4916524 7016540 2965908 37.63 2688 2267812 696524 7.80 267724 2318024 412 11:52:01 PM 4812796 6923456 3069636 38.94 2688 2278448 862896 9.66 267780 2421320 9868 11:53:01 PM 4805616 6921388 3076816 39.03 2688 2283560 895032 10.02 267944 2428064 1472 11:54:01 PM 4933128 6927132 2949304 37.42 2688 2165096 760316 8.51 312592 2271604 68560 11:55:01 PM 5068044 7030008 2814388 35.70 2688 2135048 676140 7.57 478660 1977828 26924 Average: 5006378 6998070 2876054 36.49 2688 2163382 732859 8.21 277436 2233691 46392 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 339.62 200.43 1651.35 61.43 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 68.28 51.60 825.88 8.94 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 14.98 12.36 6.90 4.68 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 194.64 144.83 355.95 33.35 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.33 2.78 0.47 0.40 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 16.21 9.57 5.11 1.22 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 111.35 108.11 160.30 15.75 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 118.50 117.86 45.25 12.95 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 81.50 56.46 115.51 56.88 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 18.08 16.33 16.25 7.58 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 106.38 79.26 352.45 22.42 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) 07/20/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 42.34 0.04 7.57 8.88 0.12 41.06 11:47:01 PM 0 39.34 0.03 5.87 8.94 0.12 45.70 11:47:01 PM 1 45.34 0.05 9.27 8.82 0.12 36.41 11:48:01 PM all 31.08 0.00 4.42 1.38 0.10 63.02 11:48:01 PM 0 24.57 0.00 4.08 1.37 0.10 69.87 11:48:01 PM 1 37.61 0.00 4.76 1.39 0.10 56.14 11:49:01 PM all 18.64 0.00 2.98 0.28 0.07 78.03 11:49:01 PM 0 19.03 0.00 3.15 0.27 0.07 77.48 11:49:01 PM 1 18.25 0.00 2.82 0.28 0.07 78.58 11:50:00 PM all 27.62 0.00 5.28 2.02 0.11 64.97 11:50:00 PM 0 14.23 0.00 4.50 1.69 0.10 79.48 11:50:00 PM 1 41.02 0.00 6.06 2.35 0.12 50.45 11:50:01 PM all 0.56 0.00 0.84 0.28 0.00 98.33 11:50:01 PM 0 0.56 0.00 1.11 0.56 0.00 97.78 11:50:01 PM 1 0.56 0.00 0.56 0.00 0.00 98.88 11:51:01 PM all 2.02 0.00 0.31 0.15 0.05 97.47 11:51:01 PM 0 0.42 0.00 0.25 0.15 0.07 99.11 11:51:01 PM 1 3.63 0.00 0.37 0.15 0.03 95.82 11:52:01 PM all 14.26 0.00 0.96 0.03 0.09 84.67 11:52:01 PM 0 2.48 0.00 0.70 0.05 0.08 96.68 11:52:01 PM 1 26.14 0.00 1.22 0.00 0.10 72.54 11:53:01 PM all 12.70 0.00 1.15 0.03 0.08 86.04 11:53:01 PM 0 5.72 0.00 0.84 0.05 0.08 93.31 11:53:01 PM 1 19.72 0.00 1.45 0.00 0.08 78.75 11:54:01 PM all 13.56 0.00 1.81 0.05 0.08 84.50 11:54:01 PM 0 12.59 0.00 1.52 0.03 0.08 85.77 11:54:01 PM 1 14.54 0.00 2.09 0.07 0.08 83.22 11:55:01 PM all 30.68 0.00 3.78 0.20 0.10 65.25 11:55:01 PM 0 12.78 0.00 3.35 0.20 0.10 83.57 11:55:01 PM 1 48.61 0.00 4.21 0.20 0.10 46.88 Average: all 21.35 0.00 3.13 1.44 0.09 74.00 Average: 0 14.53 0.00 2.69 1.41 0.09 81.28 Average: 1 28.18 0.01 3.57 1.46 0.09 66.70