---> uname -a: Linux prd-centos8-robot-2c-8g-2319.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 595 4932 19 2169 6804 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:8f:17:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe8f:171e/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) 09/30/2025 _x86_64_ (2 CPU) 00:41:34 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 131.28 77.07 54.21 7994.00 37146.26 12:44:01 AM 114.48 0.07 114.41 1.87 11042.39 12:45:01 AM 42.15 1.07 41.09 115.83 4473.14 12:46:01 AM 59.83 6.93 52.90 1289.30 3666.19 12:47:01 AM 34.51 0.03 34.48 3.47 6343.34 12:48:01 AM 2.70 0.22 2.48 11.73 86.85 12:49:01 AM 1.98 0.00 1.98 0.00 67.69 12:50:01 AM 3.98 0.32 3.67 36.93 159.77 12:51:01 AM 30.38 0.34 30.04 37.82 1365.74 Average: 46.84 9.58 37.26 1056.36 7160.60 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5517204 7058440 2365228 30.01 2688 1733632 732744 8.20 185568 1898656 91580 12:44:01 AM 5073528 6946228 2808904 35.63 2688 2049724 782112 8.76 190904 2273268 137204 12:45:01 AM 5238592 7082916 2643840 33.54 2688 2020276 667108 7.47 219152 2078452 10772 12:46:01 AM 4926336 7020004 2956096 37.50 2688 2260796 692712 7.76 257108 2324456 172552 12:47:01 AM 4946152 7041588 2936280 37.25 2688 2262888 672988 7.54 262648 2294252 4 12:48:01 AM 4636176 6732228 3246256 41.18 2688 2263512 1008284 11.29 262776 2603084 16 12:49:01 AM 4821676 6917776 3060756 38.83 2688 2263560 839912 9.40 262776 2417924 40 12:50:01 AM 5077872 6993252 2804560 35.58 2688 2086564 734896 8.23 258168 2184600 13792 12:51:01 AM 5024932 6938868 2857500 36.25 2688 2087936 798972 8.95 460328 2044532 13180 Average: 5029163 6970144 2853269 36.20 2688 2114321 769970 8.62 262159 2235469 48793 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.75 170.74 1348.01 57.10 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 98.18 75.57 1151.89 11.28 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 14.46 9.76 6.90 3.83 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 42.87 34.96 335.10 8.77 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 156.14 114.18 31.12 31.74 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 147.48 148.74 1527.25 699.84 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 380.27 358.21 6634.60 23.15 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 174.22 154.11 2555.61 25.42 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.11 15.32 13.61 7.47 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 145.18 120.37 1514.35 96.67 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:34 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 33.41 0.04 6.92 17.09 0.11 42.43 12:43:01 AM 0 32.08 0.02 6.06 16.23 0.10 45.51 12:43:01 AM 1 34.73 0.07 7.78 17.94 0.12 39.36 12:44:01 AM all 33.31 0.00 4.52 4.15 0.12 57.91 12:44:01 AM 0 27.04 0.00 4.54 4.34 0.10 63.99 12:44:01 AM 1 39.58 0.00 4.50 3.95 0.13 51.83 12:45:01 AM all 15.94 0.00 2.36 1.09 0.10 80.51 12:45:01 AM 0 9.81 0.00 2.07 1.55 0.07 86.50 12:45:01 AM 1 22.09 0.00 2.64 0.62 0.13 74.52 12:46:01 AM all 29.34 0.00 5.37 3.24 0.09 61.95 12:46:01 AM 0 25.28 0.00 4.98 2.39 0.08 67.26 12:46:01 AM 1 33.39 0.00 5.76 4.09 0.10 56.66 12:47:01 AM all 4.99 0.00 1.09 5.28 0.05 88.60 12:47:01 AM 0 0.84 0.00 0.92 7.00 0.05 91.19 12:47:01 AM 1 9.14 0.00 1.25 3.56 0.05 86.00 12:48:01 AM all 11.56 0.00 0.77 0.02 0.07 87.58 12:48:01 AM 0 9.43 0.00 0.54 0.02 0.07 89.94 12:48:01 AM 1 13.69 0.00 1.01 0.02 0.07 85.21 12:49:01 AM all 12.43 0.00 1.31 0.01 0.11 86.15 12:49:01 AM 0 20.15 0.00 2.06 0.00 0.12 77.67 12:49:01 AM 1 4.81 0.00 0.57 0.02 0.10 94.50 12:50:01 AM all 10.84 0.00 1.87 0.19 0.08 87.02 12:50:01 AM 0 6.99 0.00 1.70 0.02 0.07 91.23 12:50:01 AM 1 14.72 0.00 2.03 0.37 0.08 82.79 12:51:01 AM all 28.48 0.00 3.10 0.41 0.08 67.94 12:51:01 AM 0 18.83 0.00 2.58 0.36 0.07 78.17 12:51:01 AM 1 38.13 0.00 3.63 0.46 0.08 57.70 Average: all 20.03 0.00 3.04 3.50 0.09 73.34 Average: 0 16.70 0.00 2.83 3.55 0.08 76.84 Average: 1 23.36 0.01 3.24 3.45 0.10 69.84