---> uname -a: Linux prd-centos8-robot-2c-8g-51842.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4884 19 2193 6778 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:7a:32:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe7a:329a/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) 09/12/2025 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 31.78 31.78 0.00 3700.93 0.00 04:51:01 AM 113.73 0.48 113.25 17.86 9979.99 04:52:01 AM 47.86 0.68 47.18 51.59 7237.26 04:53:01 AM 33.02 0.38 32.64 64.25 2680.42 04:54:01 AM 81.92 6.96 74.96 1292.77 8122.29 04:55:01 AM 11.63 0.20 11.43 11.60 1152.21 04:56:01 AM 4.48 0.03 4.45 1.07 418.25 04:57:01 AM 0.33 0.00 0.33 0.00 6.96 04:58:01 AM 0.23 0.00 0.23 0.00 118.83 04:59:01 AM 19.03 0.40 18.63 46.79 1253.16 Average: 34.69 1.08 33.61 172.11 3434.25 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5608388 7058068 2274036 28.85 2688 1646296 717444 8.03 171976 1828832 54156 04:51:01 AM 5234468 7029116 2647956 33.59 2688 1971692 668456 7.48 187460 2107392 149116 04:52:01 AM 5148976 6988692 2733448 34.68 2688 2015672 723720 8.10 198840 2182924 42484 04:53:01 AM 5115296 7001276 2767128 35.11 2688 2060436 698492 7.82 226756 2183728 42644 04:54:01 AM 4946268 7038240 2936156 37.25 2688 2259732 643928 7.21 263124 2290284 26992 04:55:01 AM 4901304 6993800 2981120 37.82 2688 2260352 691400 7.74 263392 2334564 280 04:56:01 AM 4875652 6976292 3006772 38.15 2688 2268496 729072 8.16 263392 2360168 12 04:57:01 AM 4863288 6963964 3019136 38.30 2688 2268532 744336 8.33 263392 2371916 4 04:58:01 AM 4847380 6951596 3035044 38.50 2688 2272080 744336 8.33 263452 2387716 24 04:59:01 AM 5015240 6948936 2867184 36.37 2688 2106804 712904 7.98 470340 2037452 22224 Average: 5055626 6994998 2826798 35.86 2688 2113009 707409 7.92 257212 2208498 33794 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 0.93 0.00 0.04 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 91.70 74.84 1057.64 10.32 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 51.22 34.78 581.84 4.65 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 17.03 11.05 6.86 4.29 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 234.11 167.89 371.65 44.79 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 12.26 7.20 4.11 2.73 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 208.85 205.95 106.87 80.75 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 277.44 275.11 426.16 100.53 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 93.28 90.08 183.76 26.65 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 60.86 40.63 99.75 38.55 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 116.08 100.64 314.78 34.74 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) 09/12/2025 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 47.00 0.00 4.15 0.92 0.46 47.47 04:50:01 AM 0 1.83 0.00 3.67 0.00 0.00 94.50 04:50:01 AM 1 92.59 0.00 4.63 1.85 0.93 0.00 04:51:01 AM all 37.23 0.00 5.64 1.12 0.11 55.90 04:51:01 AM 0 43.48 0.00 5.90 1.40 0.12 49.10 04:51:01 AM 1 30.98 0.00 5.38 0.85 0.10 62.69 04:52:01 AM all 12.32 0.00 1.62 0.63 0.08 85.36 04:52:01 AM 0 12.15 0.00 1.40 0.55 0.07 85.83 04:52:01 AM 1 12.49 0.00 1.84 0.70 0.08 84.89 04:53:01 AM all 17.43 0.00 2.50 0.76 0.08 79.24 04:53:01 AM 0 20.93 0.00 2.50 1.00 0.07 75.49 04:53:01 AM 1 13.93 0.00 2.49 0.52 0.08 82.98 04:54:01 AM all 28.64 0.00 5.28 0.79 0.10 65.18 04:54:01 AM 0 29.05 0.00 4.85 0.92 0.10 65.09 04:54:01 AM 1 28.24 0.00 5.72 0.67 0.10 65.27 04:55:01 AM all 1.14 0.00 0.28 0.10 0.03 98.45 04:55:01 AM 0 0.27 0.00 0.23 0.18 0.02 99.30 04:55:01 AM 1 2.02 0.00 0.33 0.02 0.03 97.59 04:56:01 AM all 25.87 0.00 0.55 0.08 0.13 73.38 04:56:01 AM 0 48.56 0.00 0.80 0.08 0.15 50.40 04:56:01 AM 1 3.04 0.00 0.29 0.07 0.10 96.51 04:57:01 AM all 26.82 0.00 0.61 0.00 0.10 72.47 04:57:01 AM 0 49.77 0.00 0.87 0.00 0.13 49.22 04:57:01 AM 1 3.85 0.00 0.34 0.00 0.07 95.75 04:58:01 AM all 12.48 0.00 0.33 0.00 0.08 87.11 04:58:01 AM 0 24.65 0.00 0.49 0.00 0.10 74.75 04:58:01 AM 1 0.52 0.00 0.17 0.00 0.07 99.25 04:59:01 AM all 23.65 0.00 3.24 0.13 0.11 72.87 04:59:01 AM 0 27.48 0.00 3.72 0.10 0.12 68.58 04:59:01 AM 1 19.82 0.00 2.77 0.15 0.10 77.16 Average: all 20.68 0.00 2.24 0.40 0.09 76.59 Average: 0 28.41 0.00 2.32 0.47 0.10 68.70 Average: 1 12.96 0.00 2.16 0.33 0.08 84.47