---> uname -a: Linux prd-centos8-robot-2c-8g-2915.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 589 4887 19 2220 6809 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:a4:62:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fea4:62f3/64 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) 10/12/2025 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 118.79 0.77 118.03 54.52 11468.23 01:10:01 AM 33.88 0.42 33.46 64.79 4168.92 01:11:01 AM 63.91 6.96 56.95 1292.77 3746.95 01:12:01 AM 28.67 0.00 28.67 0.00 6182.66 01:13:01 AM 2.43 0.00 2.43 0.00 72.17 01:14:01 AM 0.20 0.00 0.20 0.00 2.40 01:15:01 AM 0.50 0.28 0.22 14.93 7.25 01:16:01 AM 2.08 0.00 2.08 0.00 157.56 01:17:01 AM 0.40 0.00 0.40 0.00 134.73 01:18:01 AM 0.28 0.00 0.28 0.00 103.62 01:19:01 AM 0.25 0.00 0.25 0.00 108.58 01:20:01 AM 0.27 0.00 0.27 0.00 124.91 01:21:01 AM 0.38 0.00 0.38 0.00 146.71 01:22:01 AM 17.68 0.35 17.33 37.19 776.47 Average: 19.27 0.63 18.64 104.59 1943.02 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5173916 7016688 2708508 34.36 2688 2018552 697140 7.81 198616 2158652 103416 01:10:01 AM 5246868 7091416 2635556 33.44 2688 2020496 634428 7.10 219412 2064864 10752 01:11:01 AM 4973064 7068832 2909360 36.91 2688 2263688 632740 7.08 262372 2271012 175032 01:12:01 AM 4966712 7062436 2915712 36.99 2688 2263656 632740 7.08 262520 2270700 16 01:13:01 AM 4967340 7063068 2915084 36.98 2688 2263660 632740 7.08 262524 2270500 8 01:14:01 AM 4967556 7063280 2914868 36.98 2688 2263660 632740 7.08 262524 2270444 4 01:15:01 AM 4921144 7018036 2961280 37.57 2688 2264844 721292 8.08 262912 2315960 732 01:16:01 AM 4913268 7013368 2969156 37.67 2688 2268084 721292 8.08 262992 2323700 1320 01:17:01 AM 4909092 7012268 2973332 37.72 2688 2271128 742636 8.32 262992 2327824 456 01:18:01 AM 4903068 7009756 2979356 37.80 2688 2274624 742636 8.32 262992 2333712 948 01:19:01 AM 4894440 7005524 2987984 37.91 2688 2279068 761052 8.52 262992 2342052 2184 01:20:01 AM 4891364 7005508 2991060 37.95 2688 2282116 793588 8.89 262992 2345292 1528 01:21:01 AM 4887988 7005484 2994436 37.99 2688 2285464 793588 8.89 262992 2348476 572 01:22:01 AM 5021828 6984732 2860596 36.29 2688 2136092 720968 8.07 321636 2180048 54404 Average: 4974118 7030028 2908306 36.90 2688 2225367 704256 7.89 259319 2273088 25098 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 99.33 74.58 1137.31 10.98 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.30 10.98 6.28 4.08 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 53.03 43.32 337.73 11.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 539.77 410.05 104.58 92.27 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.65 1.98 0.56 0.48 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 3.42 2.00 0.53 0.43 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 61.71 43.53 14.83 4.26 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 214.73 214.75 37.49 15.57 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 157.79 156.09 30.02 12.41 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 253.53 251.52 44.26 17.94 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 241.66 240.41 47.66 18.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 154.90 154.78 29.51 12.13 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 194.10 194.80 35.43 14.06 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 166.09 133.31 147.52 106.66 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 154.15 138.01 140.99 22.92 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) 10/12/2025 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 36.83 0.00 5.46 1.20 0.11 56.41 01:09:01 AM 0 49.14 0.00 6.47 1.43 0.12 42.85 01:09:01 AM 1 24.52 0.00 4.44 0.96 0.10 69.98 01:10:01 AM all 12.32 0.00 1.76 0.28 0.06 85.57 01:10:01 AM 0 14.52 0.00 1.97 0.35 0.07 83.09 01:10:01 AM 1 10.12 0.00 1.55 0.22 0.05 88.06 01:11:01 AM all 33.98 0.00 6.04 0.45 0.11 59.42 01:11:01 AM 0 45.77 0.00 7.05 0.53 0.12 46.54 01:11:01 AM 1 22.20 0.00 5.04 0.37 0.10 72.30 01:12:01 AM all 1.34 0.00 1.25 0.34 0.04 97.03 01:12:01 AM 0 1.07 0.00 1.27 0.35 0.05 97.25 01:12:01 AM 1 1.61 0.00 1.22 0.32 0.03 96.81 01:13:01 AM all 0.29 0.00 0.08 0.01 0.02 99.60 01:13:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 01:13:01 AM 1 0.50 0.00 0.10 0.02 0.02 99.36 01:14:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 01:14:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 01:14:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 01:15:01 AM all 3.12 0.00 0.41 0.00 0.03 96.43 01:15:01 AM 0 3.24 0.00 0.44 0.00 0.03 96.29 01:15:01 AM 1 3.00 0.00 0.39 0.00 0.03 96.58 01:16:01 AM all 10.60 0.00 1.09 0.01 0.07 88.23 01:16:01 AM 0 17.25 0.00 1.22 0.00 0.07 81.46 01:16:01 AM 1 4.03 0.00 0.96 0.02 0.07 94.93 01:17:01 AM all 11.02 0.00 0.93 0.01 0.08 87.96 01:17:01 AM 0 17.21 0.00 1.18 0.02 0.08 81.51 01:17:01 AM 1 4.85 0.00 0.69 0.00 0.07 94.39 01:18:01 AM all 10.60 0.00 1.26 0.00 0.07 88.07 01:18:01 AM 0 17.50 0.00 1.43 0.00 0.07 81.01 01:18:01 AM 1 3.78 0.00 1.09 0.00 0.07 95.06 01:19:01 AM all 14.12 0.00 1.47 0.00 0.07 84.34 01:19:01 AM 0 20.23 0.00 1.68 0.00 0.07 78.02 01:19:01 AM 1 8.04 0.00 1.26 0.00 0.07 90.63 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 10.75 0.00 0.97 0.01 0.07 88.21 01:20:01 AM 0 15.78 0.00 1.18 0.00 0.07 82.97 01:20:01 AM 1 5.73 0.00 0.76 0.02 0.07 93.43 01:21:01 AM all 9.86 0.00 1.09 0.00 0.07 88.98 01:21:01 AM 0 10.24 0.00 0.96 0.00 0.07 88.73 01:21:01 AM 1 9.48 0.00 1.23 0.00 0.07 89.22 01:22:01 AM all 23.58 0.00 2.87 0.08 0.08 73.40 01:22:01 AM 0 23.91 0.00 2.50 0.10 0.08 73.41 01:22:01 AM 1 23.25 0.00 3.25 0.05 0.07 73.39 Average: all 12.79 0.00 1.77 0.17 0.06 85.21 Average: 0 16.88 0.00 1.97 0.20 0.07 80.88 Average: 1 8.70 0.00 1.58 0.14 0.06 89.52