---> uname -a: Linux prd-centos8-robot-2c-8g-628.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 4911 19 2168 6782 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:21:13:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe21:13f6/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:01 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 90.45 6.28 84.17 1118.77 6672.06 03:42:01 AM 79.06 0.72 78.34 52.92 10625.09 03:43:01 AM 29.99 0.42 29.57 64.78 2184.64 03:44:01 AM 73.37 6.97 66.41 1292.98 8172.49 03:45:01 AM 7.25 0.22 7.03 11.73 584.26 03:46:01 AM 3.41 0.00 3.41 0.00 116.44 03:47:01 AM 0.35 0.00 0.35 0.00 6.73 03:48:01 AM 19.71 0.40 19.31 46.78 806.63 Average: 37.95 1.87 36.07 323.49 3645.94 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5271660 7013304 2610772 33.12 2688 1922704 742064 8.31 189512 2095488 201748 03:42:01 AM 5246028 7085504 2636404 33.45 2688 2015596 633844 7.10 205944 2080624 15920 03:43:01 AM 5096844 7004964 2785588 35.34 2688 2081616 724556 8.11 234100 2192280 54616 03:44:01 AM 4947724 7041600 2934708 37.23 2688 2261308 679324 7.61 261920 2290796 10836 03:45:01 AM 4878116 6972632 3004316 38.11 2688 2261972 800292 8.96 262044 2359768 324 03:46:01 AM 4824696 6919260 3057736 38.79 2688 2262020 857176 9.60 262044 2412620 36 03:47:01 AM 4819392 6914264 3063040 38.86 2688 2262328 857184 9.60 262044 2417848 268 03:48:01 AM 5026068 6935800 2856364 36.24 2688 2082716 776172 8.69 457264 2040704 24104 Average: 5013816 6985916 2868616 36.39 2688 2143782 758826 8.50 266859 2236266 38482 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 197.88 146.78 1444.73 37.44 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 66.26 41.85 588.31 6.72 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 33.89 28.06 155.99 7.38 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 168.57 133.69 220.36 40.79 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 31.12 24.29 8.16 95.33 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 464.37 447.19 6540.16 622.07 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 373.83 357.05 5874.15 23.23 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 67.31 50.47 267.05 22.48 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 175.41 153.68 1887.49 106.94 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:01 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 37.30 0.00 5.58 2.95 0.12 54.05 03:41:01 AM 0 30.45 0.00 5.81 1.47 0.12 62.15 03:41:01 AM 1 44.12 0.00 5.35 4.43 0.12 45.97 03:42:01 AM all 18.87 0.00 2.99 3.69 0.07 74.38 03:42:01 AM 0 6.11 0.00 2.10 3.49 0.07 88.24 03:42:01 AM 1 31.66 0.00 3.88 3.89 0.07 60.50 03:43:01 AM all 23.48 0.00 3.34 1.05 0.08 72.05 03:43:01 AM 0 14.25 0.00 2.63 0.93 0.07 82.11 03:43:01 AM 1 32.71 0.00 4.04 1.17 0.10 61.98 03:44:01 AM all 22.90 0.00 4.80 2.03 0.08 70.20 03:44:01 AM 0 22.12 0.00 5.01 1.40 0.08 71.38 03:44:01 AM 1 23.68 0.00 4.58 2.65 0.07 69.02 03:45:01 AM all 2.64 0.00 0.28 0.10 0.05 96.92 03:45:01 AM 0 2.17 0.00 0.27 0.03 0.05 97.48 03:45:01 AM 1 3.12 0.00 0.30 0.17 0.05 96.36 03:46:01 AM all 17.70 0.00 1.67 0.02 0.12 80.50 03:46:01 AM 0 14.75 0.00 1.35 0.02 0.10 83.78 03:46:01 AM 1 20.66 0.00 1.99 0.02 0.14 77.19 03:47:01 AM all 12.41 0.00 1.30 0.00 0.08 86.20 03:47:01 AM 0 14.69 0.00 1.68 0.00 0.10 83.53 03:47:01 AM 1 10.18 0.00 0.94 0.00 0.07 88.81 03:48:01 AM all 22.31 0.00 3.07 0.22 0.08 74.32 03:48:01 AM 0 12.70 0.00 2.60 0.10 0.07 84.53 03:48:01 AM 1 31.85 0.00 3.54 0.33 0.10 64.18 Average: all 19.72 0.00 2.88 1.26 0.08 76.05 Average: 0 14.66 0.00 2.69 0.94 0.08 81.64 Average: 1 24.78 0.00 3.08 1.59 0.09 70.47