---> uname -a: Linux prd-centos8-robot-2c-8g-3748.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 618 4908 19 2170 6780 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:df:d3:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fedf:d392/64 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) 12/05/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 115.14 0.27 114.88 12.93 10979.99 12:40:01 AM 42.80 1.20 41.60 125.96 5116.34 12:41:01 AM 64.03 6.78 57.25 1248.52 3858.25 12:42:01 AM 36.85 0.25 36.60 47.05 6432.66 12:43:01 AM 4.75 0.22 4.53 11.73 183.02 12:44:01 AM 2.10 0.00 2.10 0.00 71.50 12:45:01 AM 5.23 0.32 4.92 36.93 199.83 12:46:01 AM 31.40 0.52 30.88 63.83 1339.15 Average: 37.79 1.19 36.60 193.37 3522.69 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5105200 6976760 2777224 35.23 2688 2048620 737404 8.26 190548 2240788 170948 12:40:01 AM 5237508 7081500 2644916 33.55 2688 2019732 630268 7.06 218636 2075184 10760 12:41:01 AM 4940912 7037784 2941512 37.32 2688 2262392 632896 7.09 253020 2300796 175504 12:42:01 AM 4930096 7027372 2952328 37.45 2688 2263888 665312 7.45 259748 2305120 4 12:43:01 AM 4813612 6911508 3068812 38.93 2688 2264508 811256 9.08 259876 2420720 100 12:44:01 AM 4708680 6806616 3173744 40.26 2688 2264548 938492 10.51 259876 2525244 4 12:45:01 AM 5032064 6948024 2850360 36.16 2688 2086364 728624 8.16 257232 2224792 13104 12:46:01 AM 5055488 6969996 2826936 35.86 2688 2087792 707728 7.92 460636 2007464 12376 Average: 4977945 6969945 2904479 36.85 2688 2162230 731498 8.19 269946 2262514 47850 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 131.17 101.07 1338.23 13.27 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.13 9.40 6.71 3.89 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 38.22 32.82 334.56 7.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 193.90 161.31 42.97 39.42 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 170.19 182.79 1729.15 698.72 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 475.90 461.47 8099.57 29.80 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 216.91 188.97 2586.38 28.96 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 21.14 15.56 15.16 8.36 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 157.56 144.16 1768.90 103.74 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) 12/05/2025 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 35.15 0.00 5.07 2.47 0.13 57.18 12:39:01 AM 0 28.90 0.00 4.43 2.42 0.15 64.09 12:39:01 AM 1 41.39 0.00 5.70 2.52 0.12 50.27 12:40:01 AM all 18.64 0.00 2.29 0.80 0.07 78.19 12:40:01 AM 0 3.86 0.00 1.68 0.77 0.08 93.60 12:40:01 AM 1 33.43 0.00 2.90 0.83 0.07 62.76 12:41:01 AM all 30.24 0.00 5.60 0.73 0.08 63.35 12:41:01 AM 0 32.50 0.00 5.71 0.45 0.08 61.26 12:41:01 AM 1 28.00 0.00 5.48 1.01 0.08 65.43 12:42:01 AM all 7.78 0.00 1.78 0.86 0.06 89.52 12:42:01 AM 0 7.20 0.00 1.82 0.84 0.05 90.09 12:42:01 AM 1 8.36 0.00 1.74 0.88 0.07 88.95 12:43:01 AM all 11.34 0.00 0.76 0.03 0.07 87.79 12:43:01 AM 0 7.49 0.00 0.27 0.05 0.07 92.13 12:43:01 AM 1 15.24 0.00 1.27 0.02 0.07 83.41 12:44:01 AM all 14.50 0.00 1.64 0.01 0.11 83.74 12:44:01 AM 0 10.68 0.00 1.45 0.02 0.10 87.76 12:44:01 AM 1 18.32 0.00 1.83 0.00 0.12 79.73 12:45:01 AM all 12.53 0.00 1.93 0.02 0.09 85.43 12:45:01 AM 0 12.27 0.00 2.19 0.00 0.09 85.45 12:45:01 AM 1 12.80 0.00 1.66 0.03 0.10 85.40 12:46:01 AM all 31.13 0.00 3.69 0.23 0.11 64.83 12:46:01 AM 0 17.70 0.00 3.00 0.17 0.12 79.01 12:46:01 AM 1 44.57 0.00 4.39 0.30 0.10 50.64 Average: all 20.20 0.00 2.85 0.65 0.09 76.21 Average: 0 15.09 0.00 2.57 0.59 0.09 81.65 Average: 1 25.30 0.00 3.13 0.70 0.09 70.78