---> uname -a: Linux prd-centos8-robot-2c-8g-11841.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 572 4950 19 2174 6826 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:1b:6c:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe1b:6c0c/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) 12/09/2025 _x86_64_ (2 CPU) 04:52:16 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 91.97 6.53 85.44 1127.15 6638.14 04:55:01 AM 82.72 0.92 81.81 65.84 11080.72 04:56:01 AM 12.38 0.38 12.00 62.52 351.14 04:57:01 AM 62.40 6.96 55.43 1291.57 3681.32 04:58:01 AM 38.34 0.03 38.31 3.47 6500.93 04:59:01 AM 3.95 0.22 3.73 11.73 135.70 05:00:01 AM 1.85 0.00 1.85 0.00 66.48 05:01:01 AM 2.28 0.32 1.97 36.92 119.43 05:02:01 AM 33.54 0.60 32.94 65.68 1413.64 Average: 36.60 1.77 34.83 296.08 3331.77 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5203464 7005536 2678968 33.99 2688 1979668 734224 8.22 195556 2149540 254140 04:55:01 AM 5173120 7018244 2709312 34.37 2688 2021140 702952 7.87 198152 2162408 8 04:56:01 AM 5248412 7095900 2634020 33.42 2688 2023020 627044 7.02 218772 2067556 10772 04:57:01 AM 4912228 7013752 2970204 37.68 2688 2266780 665088 7.45 253344 2332972 175416 04:58:01 AM 4967732 7068224 2914700 36.98 2688 2267036 622792 6.97 260368 2271504 16 04:59:01 AM 4717564 6818664 3164868 40.15 2688 2267644 908304 10.17 260496 2520648 92 05:00:01 AM 4845284 6946440 3037148 38.53 2688 2267700 808920 9.06 260496 2393108 24 05:01:01 AM 5111408 7034740 2771024 35.15 2688 2091376 659168 7.38 257600 2140072 4764 05:02:01 AM 5108080 7033032 2774352 35.20 2688 2097704 659816 7.39 461772 1954412 19064 Average: 5031921 7003837 2850511 36.16 2688 2142452 709812 7.95 262951 2221358 51588 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 209.10 148.43 1456.02 30.93 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 61.71 41.80 585.55 6.47 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 9.70 7.67 4.98 3.36 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 49.32 40.14 334.55 7.98 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 196.47 143.34 43.24 40.78 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 188.39 196.73 2018.70 699.59 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 468.78 450.47 7442.44 29.18 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 261.38 239.32 3421.89 31.98 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 18.75 16.09 15.04 8.34 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 162.61 142.66 1702.46 95.40 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) 12/09/2025 _x86_64_ (2 CPU) 04:52:16 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 39.92 0.00 5.89 1.27 0.12 52.79 04:54:01 AM 0 40.87 0.00 5.71 1.17 0.13 52.12 04:54:01 AM 1 38.98 0.00 6.06 1.38 0.12 53.46 04:55:01 AM all 16.11 0.00 2.39 1.23 0.07 80.21 04:55:01 AM 0 20.73 0.00 2.85 1.15 0.07 75.20 04:55:01 AM 1 11.48 0.00 1.92 1.30 0.07 85.22 04:56:01 AM all 12.46 0.00 1.31 0.06 0.06 86.12 04:56:01 AM 0 21.36 0.00 1.60 0.07 0.05 76.93 04:56:01 AM 1 3.54 0.00 1.02 0.05 0.07 95.32 04:57:01 AM all 30.55 0.00 5.57 0.53 0.09 63.25 04:57:01 AM 0 35.30 0.00 5.83 0.38 0.10 58.38 04:57:01 AM 1 25.80 0.00 5.31 0.68 0.08 68.13 04:58:01 AM all 7.56 0.00 1.71 8.21 0.07 82.44 04:58:01 AM 0 10.60 0.00 1.94 14.96 0.07 72.43 04:58:01 AM 1 4.53 0.00 1.49 1.47 0.07 92.45 04:59:01 AM all 11.51 0.00 0.76 0.02 0.08 87.64 04:59:01 AM 0 10.39 0.00 0.47 0.02 0.07 89.05 04:59:01 AM 1 12.63 0.00 1.04 0.02 0.08 86.23 05:00:01 AM all 13.44 0.00 1.45 0.01 0.12 84.98 05:00:01 AM 0 2.58 0.00 0.35 0.02 0.10 96.95 05:00:01 AM 1 24.45 0.00 2.56 0.00 0.14 72.85 05:01:01 AM all 9.86 0.00 1.91 0.01 0.10 88.13 05:01:01 AM 0 11.71 0.00 1.84 0.00 0.10 86.35 05:01:01 AM 1 8.02 0.00 1.98 0.02 0.10 89.89 05:02:01 AM all 32.10 0.00 3.51 0.16 0.10 64.14 05:02:01 AM 0 30.72 0.00 3.43 0.17 0.10 65.58 05:02:01 AM 1 33.48 0.00 3.58 0.15 0.10 62.69 Average: all 19.32 0.00 2.73 1.28 0.09 76.59 Average: 0 20.52 0.00 2.68 1.99 0.09 74.73 Average: 1 18.12 0.00 2.78 0.57 0.09 78.45