---> uname -a: Linux prd-centos8-robot-2c-8g-51533.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 590 4933 19 2172 6808 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:8e:1e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe8e:1e35/64 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 218.86 156.70 62.16 14668.66 41037.25 12:38:01 AM 118.36 0.72 117.64 52.92 11698.22 12:39:01 AM 32.17 0.42 31.76 64.78 2926.06 12:40:00 AM 69.92 7.06 62.86 1309.79 5863.74 12:40:01 AM 0.00 0.00 0.00 0.00 0.00 12:41:01 AM 18.85 0.00 18.85 0.00 3708.95 12:42:01 AM 4.65 0.23 4.42 12.66 198.63 12:43:01 AM 0.25 0.00 0.25 0.00 4.03 12:44:01 AM 0.27 0.00 0.27 0.00 3.67 12:45:01 AM 33.61 0.63 32.98 73.19 1593.83 Average: 55.12 18.41 36.71 1796.21 7440.11 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5427184 7017280 2455248 31.15 2688 1781232 784348 8.78 191168 1978284 115204 12:38:01 AM 5167700 7007728 2714732 34.44 2688 2015668 753464 8.44 198424 2165612 65652 12:39:01 AM 5199552 7044396 2682880 34.04 2688 2020864 719792 8.06 223100 2112928 3272 12:40:00 AM 4967868 7060160 2914564 36.98 2688 2259744 679424 7.61 262520 2273632 101052 12:40:01 AM 4967268 7059560 2915164 36.98 2688 2259748 679424 7.61 262520 2274044 101068 12:41:01 AM 4966704 7058816 2915728 36.99 2688 2259752 679424 7.61 262520 2273788 8 12:42:01 AM 4916528 7010596 2965904 37.63 2688 2261708 750560 8.40 262792 2323480 4 12:43:01 AM 4908652 7002736 2973780 37.73 2688 2261724 766804 8.59 262792 2330688 24 12:44:01 AM 4962056 7058264 2920376 37.05 2688 2263848 670004 7.50 263180 2277864 2140 12:45:01 AM 5048848 6963760 2833584 35.95 2688 2087892 767488 8.59 461624 2015508 10220 Average: 5053236 7028330 2829196 35.89 2688 2147218 725073 8.12 265064 2202583 39864 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 312.90 191.85 1829.92 56.22 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 85.12 56.95 844.53 18.57 0.00 0.00 0.00 0.00 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 12.73 10.56 6.02 4.11 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 243.94 185.58 377.46 39.99 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 0.00 0.00 0.00 0.00 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 1.48 0.78 0.30 0.12 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 190.20 181.96 56.74 73.52 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 228.23 227.15 123.96 89.94 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 131.66 122.83 65.41 40.32 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 50.81 35.26 85.30 30.63 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 139.32 112.28 376.10 39.21 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 51.56 0.05 11.45 7.00 0.13 29.82 12:37:01 AM 0 49.43 0.08 11.43 6.45 0.12 32.49 12:37:01 AM 1 53.68 0.02 11.47 7.54 0.13 27.16 12:38:01 AM all 33.90 0.00 5.08 2.29 0.11 58.62 12:38:01 AM 0 16.85 0.00 3.94 2.39 0.10 76.72 12:38:01 AM 1 51.01 0.00 6.23 2.18 0.12 40.46 12:39:01 AM all 12.60 0.00 1.93 0.64 0.05 84.77 12:39:01 AM 0 9.84 0.00 1.64 0.74 0.03 87.75 12:39:01 AM 1 15.37 0.00 2.22 0.55 0.07 81.78 12:40:00 AM all 32.88 0.00 5.79 1.26 0.11 59.96 12:40:00 AM 0 27.86 0.00 5.46 1.10 0.10 65.48 12:40:00 AM 1 37.92 0.00 6.11 1.42 0.12 54.43 12:40:01 AM all 1.28 0.00 1.28 0.00 0.00 97.44 12:40:01 AM 0 1.28 0.00 1.28 0.00 0.00 97.44 12:40:01 AM 1 1.28 0.00 1.28 0.00 0.00 97.44 12:41:01 AM all 0.32 0.00 0.23 0.83 0.03 98.59 12:41:01 AM 0 0.10 0.00 0.15 0.12 0.03 99.60 12:41:01 AM 1 0.53 0.00 0.32 1.55 0.02 97.58 12:42:01 AM all 16.44 0.00 0.68 0.02 0.08 82.78 12:42:01 AM 0 16.39 0.00 0.61 0.02 0.07 82.92 12:42:01 AM 1 16.50 0.00 0.75 0.02 0.08 82.65 12:43:01 AM all 21.69 0.00 0.54 0.00 0.09 77.68 12:43:01 AM 0 35.22 0.00 0.69 0.00 0.10 63.99 12:43:01 AM 1 8.17 0.00 0.39 0.00 0.08 91.36 12:44:01 AM all 16.39 0.00 0.45 0.00 0.07 83.09 12:44:01 AM 0 30.07 0.00 0.54 0.00 0.08 69.31 12:44:01 AM 1 2.69 0.00 0.37 0.00 0.05 96.89 12:45:01 AM all 30.85 0.00 3.80 0.12 0.09 65.14 12:45:01 AM 0 37.27 0.00 4.24 0.13 0.10 58.26 12:45:01 AM 1 24.44 0.00 3.37 0.10 0.08 72.01 Average: all 24.02 0.01 3.32 1.35 0.08 71.22 Average: 0 24.71 0.01 3.18 1.21 0.08 70.81 Average: 1 23.33 0.00 3.47 1.48 0.08 71.63