---> uname -a: Linux prd-centos8-robot-2c-8g-53639.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5044 19 2098 6846 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:be:85:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:febe:8545/64 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:04 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 125.67 0.40 125.27 16.66 11650.00 01:30:01 AM 36.27 0.65 35.62 51.05 5265.03 01:31:01 AM 4.17 0.03 4.13 0.53 180.81 01:32:01 AM 0.28 0.00 0.28 0.00 4.10 01:33:01 AM 6.31 0.20 6.11 34.79 116.13 01:34:01 AM 10.51 0.00 10.51 0.00 606.97 01:35:01 AM 2.35 0.00 2.35 0.00 64.22 01:36:01 AM 0.17 0.00 0.17 0.00 1.38 01:37:01 AM 0.18 0.00 0.18 0.00 1.73 01:38:01 AM 1.43 0.08 1.35 9.86 36.05 Average: 18.74 0.14 18.60 11.29 1792.75 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5114396 6982492 2768036 35.12 2688 2044740 748604 8.38 191328 2231884 170000 01:30:01 AM 5185120 7022040 2697312 34.22 2688 2013116 712324 7.98 198528 2147636 8 01:31:01 AM 5186100 7023084 2696332 34.21 2688 2013136 712324 7.98 198556 2147408 4 01:32:01 AM 5186044 7023028 2696388 34.21 2688 2013136 712324 7.98 198556 2147440 8 01:33:01 AM 5185544 7024084 2696888 34.21 2688 2014328 693132 7.76 223660 2122948 10900 01:34:01 AM 5185556 7024024 2696876 34.21 2688 2014332 693132 7.76 223660 2123668 12 01:35:01 AM 5185564 7024032 2696868 34.21 2688 2014332 693132 7.76 223660 2123580 8 01:36:01 AM 5185556 7024028 2696876 34.21 2688 2014336 700776 7.85 225848 2121472 4 01:37:01 AM 5185428 7023900 2697004 34.22 2688 2014336 700776 7.85 225848 2121476 4 01:38:01 AM 5221388 7058256 2661044 33.76 2688 2012832 667088 7.47 382260 1929672 9032 Average: 5182070 7022897 2700362 34.26 2688 2016862 703361 7.88 229190 2121718 18998 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 129.47 104.22 1477.82 14.02 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 3.50 1.67 1.78 0.45 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 4.12 0.68 1.11 0.52 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 2.15 0.50 0.50 0.30 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 14.40 10.28 13.20 5.66 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 1.90 0.72 0.96 0.29 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.08 0.25 0.11 0.04 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.65 0.78 0.84 0.21 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.88 0.17 0.09 0.04 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 4.93 2.77 3.27 1.51 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 16.41 12.20 149.98 2.30 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:04 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 39.37 0.00 5.48 1.04 0.11 54.00 01:29:01 AM 0 26.35 0.00 3.77 0.85 0.10 68.93 01:29:01 AM 1 52.44 0.00 7.19 1.23 0.12 39.02 01:30:01 AM all 5.10 0.00 1.05 0.42 0.04 93.39 01:30:01 AM 0 4.94 0.00 0.90 0.43 0.05 93.67 01:30:01 AM 1 5.27 0.00 1.20 0.40 0.03 93.10 01:31:01 AM all 0.36 0.00 0.12 0.02 0.04 99.47 01:31:01 AM 0 0.48 0.00 0.10 0.02 0.05 99.35 01:31:01 AM 1 0.23 0.00 0.13 0.02 0.03 99.58 01:32:01 AM all 0.37 0.00 0.07 0.00 0.04 99.52 01:32:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 01:32:01 AM 1 0.17 0.00 0.08 0.00 0.05 99.70 01:33:01 AM all 11.71 0.00 1.22 0.04 0.05 86.98 01:33:01 AM 0 9.99 0.00 1.10 0.03 0.05 88.82 01:33:01 AM 1 13.44 0.00 1.34 0.05 0.05 85.13 01:34:01 AM all 0.38 0.00 0.08 0.03 0.05 99.47 01:34:01 AM 0 0.17 0.00 0.05 0.03 0.05 99.70 01:34:01 AM 1 0.58 0.00 0.10 0.03 0.05 99.23 01:35:01 AM all 0.33 0.00 0.07 0.01 0.04 99.56 01:35:01 AM 0 0.12 0.00 0.07 0.02 0.07 99.73 01:35:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 01:36:01 AM all 1.16 0.00 0.18 0.00 0.03 98.63 01:36:01 AM 0 1.05 0.00 0.18 0.00 0.05 98.71 01:36:01 AM 1 1.27 0.00 0.17 0.00 0.02 98.55 01:37:01 AM all 0.35 0.00 0.04 0.00 0.03 99.57 01:37:01 AM 0 0.38 0.00 0.05 0.00 0.03 99.53 01:37:01 AM 1 0.32 0.00 0.03 0.00 0.03 99.62 01:38:01 AM all 3.80 0.00 0.91 0.02 0.05 95.22 01:38:01 AM 0 2.62 0.00 0.87 0.02 0.05 96.44 01:38:01 AM 1 4.98 0.00 0.95 0.02 0.05 94.00 Average: all 6.30 0.00 0.92 0.16 0.05 92.57 Average: 0 4.68 0.00 0.72 0.14 0.05 94.41 Average: 1 7.92 0.00 1.13 0.18 0.05 90.73