---> uname -a: Linux prd-centos8-robot-2c-8g-8117.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 586 4892 19 2218 6812 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:ac:c1:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feac:c1fc/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) 02/06/2026 _x86_64_ (2 CPU) 03:43:34 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 125.71 46.53 79.17 7478.31 7077.02 03:46:01 AM 89.75 1.08 88.67 75.31 11643.82 03:47:01 AM 16.91 0.42 16.50 64.79 758.74 03:48:01 AM 85.59 9.41 76.17 1681.84 8385.67 03:49:01 AM 16.36 0.00 16.36 0.00 1580.76 03:50:01 AM 6.00 0.38 5.61 41.85 731.91 03:51:01 AM 34.94 0.52 34.43 63.82 2055.16 Average: 53.61 8.33 45.27 1343.64 4604.62 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5335688 7063192 2546736 32.31 2688 1909696 678472 7.60 186196 2041072 206132 03:46:01 AM 5201028 7046812 2681396 34.02 2688 2022164 690500 7.73 208784 2125788 10032 03:47:01 AM 5146844 7018484 2735580 34.70 2688 2047224 726248 8.13 225684 2159904 23440 03:48:01 AM 4940800 7055300 2941624 37.32 2688 2281188 647588 7.25 266252 2289504 34728 03:49:01 AM 4943820 7058092 2938604 37.28 2688 2281188 647588 7.25 266248 2288992 4 03:50:01 AM 5052220 7022164 2830204 35.91 2688 2138468 700228 7.84 278204 2178808 24648 03:51:01 AM 5021896 6987372 2860528 36.29 2688 2138764 742664 8.32 484688 2018236 14072 Average: 5091757 7035917 2790667 35.40 2688 2116956 690470 7.73 273722 2157472 44722 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.93 180.32 1887.00 60.37 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 74.26 48.47 657.58 8.53 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 14.35 9.90 5.39 3.58 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 224.46 163.88 378.85 44.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.90 2.17 0.51 0.47 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 114.06 80.86 389.12 49.58 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 19.85 17.41 17.09 9.21 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 102.11 71.85 476.49 25.17 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:34 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 44.75 0.03 7.73 1.06 0.10 46.34 03:45:01 AM 0 34.42 0.05 7.54 0.83 0.10 57.06 03:45:01 AM 1 55.07 0.00 7.92 1.28 0.10 35.63 03:46:01 AM all 22.67 0.00 3.95 1.11 0.09 72.18 03:46:01 AM 0 10.67 0.00 3.18 1.25 0.08 84.81 03:46:01 AM 1 34.68 0.00 4.72 0.97 0.10 59.53 03:47:01 AM all 10.71 0.00 1.64 0.23 0.08 87.34 03:47:01 AM 0 11.32 0.00 1.74 0.12 0.08 86.75 03:47:01 AM 1 10.11 0.00 1.54 0.33 0.08 87.94 03:48:01 AM all 34.75 0.00 6.54 0.77 0.10 57.84 03:48:01 AM 0 26.63 0.00 5.64 0.67 0.10 66.97 03:48:01 AM 1 42.89 0.00 7.43 0.88 0.10 48.69 03:49:01 AM all 0.14 0.00 0.20 0.15 0.04 99.47 03:49:01 AM 0 0.13 0.00 0.25 0.23 0.03 99.35 03:49:01 AM 1 0.15 0.00 0.15 0.07 0.05 99.58 03:50:01 AM all 10.30 0.00 1.60 0.08 0.07 87.95 03:50:01 AM 0 3.10 0.00 1.41 0.03 0.07 95.40 03:50:01 AM 1 17.68 0.00 1.80 0.14 0.07 80.31 03:51:01 AM all 31.82 0.00 4.02 0.27 0.10 63.79 03:51:01 AM 0 18.31 0.00 3.25 0.12 0.12 78.21 03:51:01 AM 1 45.32 0.00 4.80 0.42 0.08 49.38 Average: all 22.20 0.00 3.67 0.53 0.08 73.51 Average: 0 14.95 0.01 3.29 0.46 0.08 81.20 Average: 1 29.47 0.00 4.06 0.59 0.08 65.80