---> uname -a: Linux prd-centos8-robot-2c-8g-7585.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 635 4885 19 2176 6764 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:5d:65:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe5d:6527/64 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) 11/10/2025 _x86_64_ (2 CPU) 04:43:04 LINUX RESTART (2 CPU) 04:44:03 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 121.42 0.17 121.25 4.69 11405.53 04:46:01 AM 35.43 0.68 34.75 51.57 4470.63 04:47:01 AM 49.73 7.10 42.63 1310.18 2552.51 04:48:01 AM 54.43 0.25 54.18 47.05 7800.20 04:49:01 AM 4.48 0.00 4.48 0.00 172.64 04:50:01 AM 0.27 0.00 0.27 0.00 4.05 04:51:01 AM 0.53 0.22 0.32 11.73 4.15 04:52:01 AM 5.76 0.33 5.43 37.85 302.30 04:53:01 AM 31.84 0.52 31.33 63.86 1463.99 Average: 33.44 1.03 32.41 170.25 3100.04 04:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5003856 6900784 2878576 36.52 2688 2072380 832252 9.32 198116 2332700 168224 04:46:01 AM 5084788 6959584 2797644 35.49 2688 2050896 772844 8.65 212684 2236916 43080 04:47:01 AM 4877868 6971748 3004564 38.12 2688 2259488 718184 8.04 256116 2366004 191484 04:48:01 AM 4904696 7002876 2977736 37.78 2688 2264644 694324 7.77 260628 2332344 20 04:49:01 AM 4905108 7003288 2977324 37.77 2688 2264644 694324 7.77 260632 2332204 4 04:50:01 AM 4905064 7003240 2977368 37.77 2688 2264648 688528 7.71 260636 2332376 4 04:51:01 AM 4863328 6962436 3019104 38.30 2688 2265580 736040 8.24 260768 2373792 568 04:52:01 AM 5033752 6955528 2848680 36.14 2688 2092100 739876 8.28 259632 2221484 16820 04:53:01 AM 5047544 6966700 2834888 35.96 2688 2092436 731072 8.19 461924 2015268 11308 Average: 4958445 6969576 2923987 37.09 2688 2180757 734160 8.22 270126 2282565 47946 04:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 124.78 98.53 1333.83 13.42 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 11.04 5.80 5.02 2.56 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 46.48 40.83 336.17 8.61 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 551.00 435.74 116.83 104.54 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 2.65 2.03 0.69 0.48 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 2.53 1.92 0.43 0.41 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 34.79 18.11 10.57 1.87 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 160.45 133.39 1365.28 31.89 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 17.60 16.08 16.02 8.22 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 105.63 83.55 350.24 19.13 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) 11/10/2025 _x86_64_ (2 CPU) 04:43:04 LINUX RESTART (2 CPU) 04:44:03 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 39.72 0.00 5.35 1.24 0.11 53.58 04:45:01 AM 0 55.22 0.00 6.97 1.47 0.10 36.23 04:45:01 AM 1 24.25 0.00 3.72 1.02 0.12 70.89 04:46:01 AM all 8.25 0.00 1.31 0.53 0.05 89.86 04:46:01 AM 0 9.92 0.00 1.30 0.43 0.05 88.29 04:46:01 AM 1 6.58 0.00 1.32 0.63 0.05 91.42 04:47:01 AM all 31.94 0.00 5.31 0.52 0.11 62.12 04:47:01 AM 0 43.81 0.00 6.44 0.55 0.10 49.11 04:47:01 AM 1 20.08 0.00 4.18 0.50 0.12 75.12 04:48:01 AM all 12.40 0.00 2.83 0.62 0.07 84.08 04:48:01 AM 0 17.80 0.00 3.25 0.60 0.07 78.28 04:48:01 AM 1 7.00 0.00 2.41 0.64 0.07 89.89 04:49:01 AM all 0.29 0.00 0.10 0.01 0.03 99.57 04:49:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 04:49:01 AM 1 0.10 0.00 0.12 0.02 0.03 99.73 04:50:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 04:50:01 AM 0 0.57 0.00 0.10 0.00 0.05 99.28 04:50:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 04:51:01 AM all 1.31 0.00 0.33 0.01 0.03 98.32 04:51:01 AM 0 0.95 0.00 0.25 0.00 0.05 98.75 04:51:01 AM 1 1.67 0.00 0.40 0.02 0.02 97.90 04:52:01 AM all 12.87 0.00 2.74 0.03 0.08 84.29 04:52:01 AM 0 19.54 0.00 3.83 0.02 0.08 76.53 04:52:01 AM 1 6.28 0.00 1.66 0.03 0.08 91.95 04:53:01 AM all 30.77 0.00 3.43 0.15 0.08 65.57 04:53:01 AM 0 33.47 0.00 3.50 0.15 0.08 62.80 04:53:01 AM 1 28.07 0.00 3.35 0.15 0.07 68.36 Average: all 15.24 0.00 2.37 0.34 0.07 81.98 Average: 0 20.07 0.00 2.84 0.35 0.07 76.66 Average: 1 10.42 0.00 1.91 0.33 0.06 87.28