---> uname -a: Linux prd-centos8-robot-2c-8g-11287.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 549 4958 19 2189 6849 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:a7:17:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fea7:17b7/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 56.23 8.51 47.72 1460.71 4411.78 03:40:01 AM 103.95 0.75 103.20 53.46 11677.10 03:41:01 AM 25.97 0.38 25.59 64.23 1976.45 03:42:01 AM 70.29 9.45 60.84 1685.59 4030.36 03:43:01 AM 30.32 0.00 30.32 0.00 6131.67 03:44:01 AM 4.88 0.23 4.65 12.66 211.20 03:45:01 AM 0.35 0.00 0.35 0.00 5.68 03:46:01 AM 5.81 0.32 5.50 36.92 219.74 03:47:01 AM 33.03 0.52 32.51 63.86 1524.46 Average: 36.76 2.24 34.52 375.26 3354.17 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5304936 7021248 2577488 32.70 2688 1900588 739804 8.28 223108 2040720 214536 03:40:01 AM 5196560 7040412 2685864 34.07 2688 2019668 688924 7.71 198452 2137640 42012 03:41:01 AM 5218912 7067900 2663512 33.79 2688 2024852 662652 7.42 223380 2092888 14016 03:42:01 AM 4981108 7092140 2901316 36.81 2688 2277444 593464 6.64 265720 2256728 171976 03:43:01 AM 4976060 7086844 2906364 36.87 2688 2277448 593464 6.64 265720 2256864 4 03:44:01 AM 4926532 7039188 2955892 37.50 2688 2279320 658216 7.37 265988 2306044 12 03:45:01 AM 4911104 7023772 2971320 37.70 2688 2279336 692744 7.76 265988 2321380 24 03:46:01 AM 5053588 7012092 2828836 35.89 2688 2129000 680340 7.62 290792 2174088 40796 03:47:01 AM 5165340 7100828 2717084 34.47 2688 2108400 603984 6.76 467276 1893464 27040 Average: 5081571 7053825 2800853 35.53 2688 2144006 657066 7.36 274047 2164424 56713 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 205.81 132.04 1310.13 46.78 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 83.64 64.87 845.59 9.83 0.00 0.00 0.00 0.00 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 13.69 10.48 6.33 4.15 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 240.81 170.85 376.13 42.35 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 6.35 5.38 1.74 1.50 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 206.47 200.13 58.51 80.38 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 242.62 239.39 200.22 93.09 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 142.49 117.76 141.71 49.93 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 19.86 15.55 15.73 7.80 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 129.08 106.27 328.45 37.31 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 27.24 0.00 4.12 0.90 0.11 67.63 03:39:01 AM 0 25.51 0.00 3.46 0.75 0.10 70.18 03:39:01 AM 1 28.97 0.00 4.78 1.05 0.12 65.08 03:40:01 AM all 30.03 0.00 4.21 1.87 0.08 63.80 03:40:01 AM 0 20.29 0.00 4.02 2.52 0.08 73.08 03:40:01 AM 1 39.78 0.00 4.41 1.22 0.08 54.52 03:41:01 AM all 13.27 0.00 2.04 0.25 0.37 84.08 03:41:01 AM 0 3.87 0.00 1.60 0.17 0.38 93.98 03:41:01 AM 1 22.67 0.00 2.48 0.33 0.35 74.17 03:42:01 AM all 36.90 0.00 6.43 0.69 0.10 55.88 03:42:01 AM 0 30.21 0.00 6.16 0.78 0.08 62.77 03:42:01 AM 1 43.59 0.00 6.70 0.60 0.12 48.99 03:43:01 AM all 0.40 0.00 0.38 0.59 0.03 98.60 03:43:01 AM 0 0.63 0.00 0.33 0.50 0.03 98.50 03:43:01 AM 1 0.17 0.00 0.42 0.68 0.03 98.70 03:44:01 AM all 17.25 0.00 0.75 0.03 0.08 81.88 03:44:01 AM 0 22.73 0.00 0.57 0.03 0.08 76.58 03:44:01 AM 1 11.80 0.00 0.92 0.03 0.08 87.17 03:45:01 AM all 23.61 0.00 0.49 0.00 0.09 75.81 03:45:01 AM 0 22.07 0.00 0.45 0.00 0.08 77.40 03:45:01 AM 1 25.16 0.00 0.52 0.00 0.10 74.21 03:46:01 AM all 18.80 0.00 1.64 0.03 0.08 79.45 03:46:01 AM 0 16.38 0.00 1.67 0.03 0.07 81.85 03:46:01 AM 1 21.20 0.00 1.62 0.03 0.08 77.06 03:47:01 AM all 31.95 0.00 3.69 0.14 0.08 64.13 03:47:01 AM 0 21.22 0.00 3.01 0.10 0.07 75.60 03:47:01 AM 1 42.70 0.00 4.37 0.18 0.10 52.64 Average: all 22.17 0.00 2.64 0.50 0.11 74.57 Average: 0 18.10 0.00 2.37 0.54 0.11 78.88 Average: 1 26.24 0.00 2.92 0.46 0.12 70.27