---> uname -a: Linux prd-centos8-robot-2c-8g-1150.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 579 4937 19 2179 6819 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:95:58:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe95:584f/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) 10/06/2025 _x86_64_ (2 CPU) 11:46:49 LINUX RESTART (2 CPU) 11:47:01 AM tps rtps wtps bread/s bwrtn/s 11:48:01 AM 214.71 153.19 61.52 14492.42 41110.13 11:49:01 AM 120.14 0.77 119.38 54.52 11868.84 11:50:01 AM 29.87 0.38 29.49 62.51 2636.72 11:51:01 AM 42.22 6.75 35.47 1247.98 2235.40 11:52:01 AM 52.10 2.73 49.37 439.59 7621.76 11:53:01 AM 3.98 0.22 3.77 11.73 151.88 11:54:01 AM 18.05 0.33 17.71 37.86 675.30 Average: 68.72 23.48 45.24 2334.99 9470.89 11:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 AM 5460040 7032116 2422392 30.73 2688 1764260 757008 8.48 186708 1954348 98840 11:49:01 AM 5175840 7015368 2706592 34.34 2688 2015088 719548 8.06 198780 2155344 59532 11:50:01 AM 5248856 7089836 2633576 33.41 2688 2016968 651304 7.29 219288 2065348 10772 11:51:01 AM 4915104 7003220 2967328 37.64 2688 2256076 700940 7.85 258460 2336520 191904 11:52:01 AM 4959224 7063640 2923208 37.09 2688 2271728 642176 7.19 267908 2273840 8 11:53:01 AM 4919652 7024728 2962780 37.59 2688 2272420 696192 7.80 268032 2313336 328 11:54:01 AM 5072948 6994548 2809484 35.64 2688 2094396 724040 8.11 307816 2144328 28276 Average: 5107381 7031922 2775051 35.21 2688 2098705 698744 7.82 243856 2177581 55666 11:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 289.07 181.09 1696.21 61.33 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 68.19 54.77 867.89 9.12 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 7.75 7.28 4.67 3.24 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 36.82 32.44 329.14 7.21 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 143.99 122.44 33.00 25.43 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 30.84 15.23 7.03 1.97 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 69.82 45.73 82.32 27.55 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 92.35 65.56 431.44 19.41 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) 10/06/2025 _x86_64_ (2 CPU) 11:46:49 LINUX RESTART (2 CPU) 11:47:01 AM CPU %user %nice %system %iowait %steal %idle 11:48:01 AM all 49.32 0.05 10.62 4.67 0.11 35.24 11:48:01 AM 0 58.06 0.03 10.85 6.62 0.10 24.33 11:48:01 AM 1 40.57 0.07 10.38 2.72 0.12 46.14 11:49:01 AM all 34.49 0.00 5.22 1.63 0.13 58.54 11:49:01 AM 0 41.13 0.00 5.45 2.00 0.13 51.29 11:49:01 AM 1 27.85 0.00 5.00 1.25 0.12 65.78 11:50:01 AM all 12.05 0.00 1.53 0.54 0.08 85.80 11:50:01 AM 0 15.06 0.00 1.67 0.25 0.08 82.93 11:50:01 AM 1 9.05 0.00 1.39 0.84 0.07 88.66 11:51:01 AM all 23.49 0.00 4.30 0.60 0.11 71.50 11:51:01 AM 0 20.94 0.00 4.27 0.45 0.10 74.24 11:51:01 AM 1 26.04 0.00 4.32 0.75 0.12 68.76 11:52:01 AM all 9.91 0.00 2.27 0.64 0.06 87.12 11:52:01 AM 0 11.97 0.00 2.26 0.38 0.07 85.32 11:52:01 AM 1 7.84 0.00 2.29 0.90 0.05 88.92 11:53:01 AM all 1.50 0.00 0.23 0.02 0.08 98.18 11:53:01 AM 0 1.29 0.00 0.15 0.02 0.07 98.48 11:53:01 AM 1 1.71 0.00 0.32 0.02 0.08 97.88 11:54:01 AM all 16.10 0.00 2.16 0.06 0.10 81.59 11:54:01 AM 0 18.73 0.00 2.83 0.05 0.10 78.29 11:54:01 AM 1 13.46 0.00 1.49 0.07 0.10 84.88 Average: all 20.96 0.01 3.76 1.16 0.09 74.02 Average: 0 23.87 0.00 3.92 1.39 0.09 70.72 Average: 1 18.06 0.01 3.59 0.93 0.09 77.31