---> uname -a: Linux prd-centos8-robot-2c-8g-14113.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 622 4897 19 2178 6777 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:76:d6:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe76:d607/64 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:29 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 89.35 14.18 75.17 4056.51 7298.55 03:28:02 AM 83.87 0.92 82.96 65.84 10010.88 03:29:01 AM 31.33 0.42 30.91 65.89 2854.53 03:30:01 AM 77.84 6.96 70.88 1292.77 8160.93 03:31:01 AM 10.06 0.00 10.06 0.00 1067.78 03:32:01 AM 0.47 0.00 0.47 0.00 7.60 03:33:01 AM 0.32 0.00 0.32 0.00 3.68 03:34:01 AM 2.50 0.23 2.27 12.66 155.77 03:35:01 AM 0.22 0.00 0.22 0.00 7.88 03:36:01 AM 0.17 0.00 0.17 0.00 1.78 03:37:01 AM 22.86 0.40 22.46 46.78 1037.60 Average: 29.00 2.10 26.89 504.37 2782.47 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5330772 7058084 2551660 32.37 2688 1909660 685632 7.68 187344 2042692 186852 03:28:02 AM 5166836 7011688 2715596 34.45 2688 2020824 724588 8.11 199060 2166460 42012 03:29:01 AM 5106680 7011580 2775752 35.21 2688 2077708 719288 8.05 229036 2186216 53388 03:30:01 AM 4913184 7012720 2969248 37.67 2688 2266868 692440 7.75 261416 2324108 26996 03:31:01 AM 4912044 7011612 2970388 37.68 2688 2266888 692440 7.75 261436 2324152 4 03:32:01 AM 4911436 7011004 2970996 37.69 2688 2266888 692440 7.75 261440 2324596 8 03:33:01 AM 4911304 7010872 2971128 37.69 2688 2266888 692440 7.75 261440 2324760 4 03:34:01 AM 4724256 6826824 3158176 40.07 2688 2269888 900116 10.08 261572 2510624 144 03:35:01 AM 4804656 6907240 3077776 39.05 2688 2269904 809328 9.06 261572 2430532 4 03:36:01 AM 4697080 6799680 3185352 40.41 2688 2269920 929600 10.41 261572 2538064 4 03:37:01 AM 5056888 6975584 2825544 35.85 2688 2091964 726528 8.13 461088 2006352 22312 Average: 4957740 6966990 2924692 37.10 2688 2179764 751349 8.41 264271 2288960 30157 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 324.51 211.45 1909.14 62.60 0.00 0.00 0.00 0.00 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 65.14 47.00 607.57 7.53 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 20.44 18.81 25.01 6.26 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 555.88 417.21 425.74 97.85 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 10.81 9.66 3.51 3.67 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.10 1.98 0.62 0.48 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.68 2.07 0.69 0.62 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 99.40 85.39 941.43 6.81 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 387.25 372.98 6167.45 24.10 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 413.90 398.42 6609.01 25.75 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 84.34 53.32 99.77 30.49 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 179.10 147.31 1528.61 24.22 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:29 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 45.40 0.00 6.67 1.14 0.12 46.68 03:27:01 AM 0 44.85 0.00 6.80 1.25 0.12 46.98 03:27:01 AM 1 45.95 0.00 6.53 1.03 0.12 46.37 03:28:02 AM all 21.78 0.00 3.14 1.04 0.10 73.93 03:28:02 AM 0 31.89 0.00 3.89 1.02 0.12 63.08 03:28:02 AM 1 11.70 0.00 2.40 1.07 0.08 84.75 03:29:01 AM all 23.50 0.00 3.50 0.53 0.08 72.38 03:29:01 AM 0 27.52 0.00 3.70 0.54 0.08 68.15 03:29:01 AM 1 19.48 0.00 3.31 0.53 0.08 76.60 03:30:01 AM all 28.40 0.00 5.95 1.15 0.09 64.40 03:30:01 AM 0 37.33 0.00 6.81 1.39 0.10 54.37 03:30:01 AM 1 19.51 0.00 5.10 0.92 0.08 74.40 03:31:01 AM all 0.48 0.00 0.23 0.61 0.03 98.64 03:31:01 AM 0 0.68 0.00 0.27 0.92 0.02 98.12 03:31:01 AM 1 0.28 0.00 0.20 0.30 0.05 99.16 03:32:01 AM all 0.22 0.00 0.11 0.00 0.03 99.65 03:32:01 AM 0 0.37 0.00 0.13 0.00 0.03 99.46 03:32:01 AM 1 0.07 0.00 0.08 0.00 0.02 99.83 03:33:01 AM all 0.36 0.00 0.07 0.00 0.04 99.53 03:33:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 03:33:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 03:34:01 AM all 7.37 0.00 1.66 0.04 0.06 90.88 03:34:01 AM 0 8.79 0.00 2.49 0.00 0.05 88.67 03:34:01 AM 1 5.95 0.00 0.82 0.08 0.07 93.08 03:35:01 AM all 10.39 0.00 1.40 0.00 0.10 88.11 03:35:01 AM 0 12.43 0.00 1.48 0.00 0.10 85.99 03:35:01 AM 1 8.34 0.00 1.33 0.00 0.10 90.23 03:36:01 AM all 10.05 0.00 1.41 0.00 0.09 88.44 03:36:01 AM 0 12.72 0.00 1.83 0.00 0.08 85.37 03:36:01 AM 1 7.38 0.00 0.99 0.00 0.10 91.53 03:37:01 AM all 20.33 0.00 3.14 0.18 0.08 76.28 03:37:01 AM 0 26.96 0.00 3.04 0.10 0.08 69.82 03:37:01 AM 1 13.69 0.00 3.24 0.25 0.08 82.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.30 0.00 2.48 0.43 0.08 81.71 Average: 0 18.57 0.00 2.77 0.47 0.08 78.11 Average: 1 12.04 0.00 2.19 0.38 0.07 85.31