---> uname -a: Linux prd-centos8-robot-2c-8g-52545.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: 2800.000 BogoMIPS: 5600.00 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 614 4913 19 2169 6784 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:26:e8:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe26:e83a/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) 09/15/2025 _x86_64_ (2 CPU) 05:59:45 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 139.78 117.20 22.58 5522.58 9012.90 06:01:01 AM 207.99 147.40 60.59 14366.56 40406.21 06:02:01 AM 120.70 0.80 119.90 55.14 11605.29 06:03:01 AM 35.33 0.42 34.91 64.79 3343.78 06:04:01 AM 75.61 6.96 68.64 1292.77 8229.19 06:05:01 AM 13.00 0.20 12.80 11.60 1210.93 06:06:01 AM 2.05 0.02 2.03 0.93 90.47 06:07:01 AM 0.32 0.00 0.32 0.00 5.65 06:08:01 AM 10.60 0.63 9.97 43.86 336.24 06:09:01 AM 30.87 0.52 30.36 63.85 1437.87 Average: 55.32 17.61 37.71 1773.53 7412.04 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 7234364 7216508 648068 8.22 2688 198572 603228 7.65 89316 393088 5076 06:01:01 AM 5393216 6971424 2489216 31.58 2688 1770308 785560 8.80 189308 2015852 100556 06:02:01 AM 5137008 6977456 2745424 34.83 2688 2016012 751932 8.42 198512 2193472 65568 06:03:01 AM 5154004 7031552 2728428 34.61 2688 2051152 673584 7.54 225184 2148444 43564 06:04:01 AM 4931504 7024508 2950928 37.44 2688 2260280 660696 7.40 262640 2306396 26988 06:05:01 AM 4889468 6982960 2992964 37.97 2688 2260912 730584 8.18 262768 2347576 292 06:06:01 AM 4852500 6946300 3029932 38.44 2688 2261212 783024 8.77 262768 2383504 24 06:07:01 AM 4852584 6946416 3029848 38.44 2688 2261252 783024 8.77 262768 2383388 20 06:08:01 AM 4970612 6918548 2911820 36.94 2688 2120796 766760 8.59 294356 2255304 50132 06:09:01 AM 5081860 6995068 2800572 35.53 2688 2086552 703156 7.87 460624 1982160 25108 Average: 5249712 7001074 2632720 33.40 2688 1928705 724155 8.11 250824 2040918 31733 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 7.53 8.60 0.73 0.64 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 306.13 189.91 1657.01 60.19 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 72.46 57.53 842.67 9.27 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 18.35 10.63 7.26 4.28 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 189.69 140.72 363.71 32.08 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 18.91 11.91 4.49 1.40 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 100.30 97.50 1577.62 7.09 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.22 31.96 549.49 2.19 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 62.19 47.99 397.94 27.89 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 23.14 17.83 16.24 8.16 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 91.35 67.24 600.86 16.92 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:45 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 96.76 0.00 3.24 0.00 0.00 0.00 06:00:01 AM 0 94.62 0.00 5.38 0.00 0.00 0.00 06:00:01 AM 1 98.91 0.00 1.09 0.00 0.00 0.00 06:01:01 AM all 46.56 0.06 10.52 8.34 0.13 34.40 06:01:01 AM 0 36.77 0.07 9.43 7.63 0.12 45.99 06:01:01 AM 1 56.32 0.05 11.61 9.04 0.13 22.84 06:02:01 AM all 34.81 0.00 5.32 1.48 0.12 58.28 06:02:01 AM 0 21.65 0.00 4.42 1.41 0.12 72.40 06:02:01 AM 1 47.99 0.00 6.23 1.55 0.12 44.11 06:03:01 AM all 19.16 0.00 2.94 0.33 0.07 77.50 06:03:01 AM 0 15.41 0.00 2.60 0.32 0.07 81.60 06:03:01 AM 1 22.90 0.00 3.28 0.33 0.08 73.40 06:04:01 AM all 26.71 0.00 5.09 0.75 0.09 67.36 06:04:01 AM 0 23.04 0.00 4.95 0.70 0.08 71.22 06:04:01 AM 1 30.37 0.00 5.24 0.80 0.10 63.49 06:05:01 AM all 1.67 0.00 0.28 0.18 0.03 97.85 06:05:01 AM 0 0.97 0.00 0.22 0.20 0.03 98.58 06:05:01 AM 1 2.37 0.00 0.33 0.15 0.02 97.13 06:06:01 AM all 4.31 0.00 0.53 0.01 0.06 95.09 06:06:01 AM 0 3.12 0.00 0.35 0.02 0.05 96.46 06:06:01 AM 1 5.50 0.00 0.71 0.00 0.07 93.73 06:07:01 AM all 1.23 0.00 0.13 0.00 0.03 98.60 06:07:01 AM 0 1.46 0.00 0.12 0.00 0.03 98.39 06:07:01 AM 1 1.01 0.00 0.15 0.00 0.03 98.81 06:08:01 AM all 11.05 0.00 1.60 0.04 0.06 87.25 06:08:01 AM 0 9.04 0.00 1.82 0.03 0.07 89.03 06:08:01 AM 1 13.06 0.00 1.37 0.05 0.05 85.47 06:09:01 AM all 32.36 0.00 4.44 0.14 0.10 62.96 06:09:01 AM 0 24.39 0.00 3.80 0.08 0.08 71.65 06:09:01 AM 1 40.35 0.00 5.09 0.20 0.12 54.25 Average: all 19.91 0.01 3.43 1.25 0.08 75.33 Average: 0 15.24 0.01 3.08 1.15 0.07 80.45 Average: 1 24.58 0.01 3.78 1.34 0.08 70.22