---> uname -a: Linux prd-centos8-robot-2c-8g-10588.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4900 19 2183 6785 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:91:c1:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fe91:c198/64 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) 02/15/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.71 1.13 121.58 76.91 12010.53 01:00:01 AM 30.52 0.42 30.11 64.78 3922.31 01:01:01 AM 61.30 6.75 54.55 1245.98 3607.50 01:02:01 AM 38.98 2.78 36.20 437.77 6484.20 01:03:01 AM 3.50 0.00 3.50 0.00 118.89 01:04:01 AM 0.18 0.00 0.18 0.00 2.13 01:05:01 AM 0.28 0.05 0.23 4.80 7.11 01:06:01 AM 2.02 0.03 1.98 1.87 103.35 01:07:01 AM 0.52 0.00 0.52 0.00 8.70 01:08:01 AM 0.28 0.00 0.28 0.00 7.10 01:09:01 AM 0.18 0.00 0.18 0.00 3.63 01:10:01 AM 0.18 0.00 0.18 0.00 5.75 01:11:01 AM 0.27 0.00 0.27 0.00 5.23 01:12:01 AM 14.51 0.35 14.16 37.19 508.26 01:13:01 AM 34.57 0.52 34.06 63.85 1466.43 Average: 20.67 0.80 19.87 128.89 1884.31 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5146652 6986664 2735780 34.71 2688 2015648 749284 8.39 199352 2188280 100092 01:00:01 AM 5221576 7063316 2660856 33.76 2688 2017592 670856 7.51 220432 2091864 9020 01:01:01 AM 4848004 6946340 3034428 38.50 2688 2263728 746912 8.36 257332 2392136 178076 01:02:01 AM 4922456 7030836 2959976 37.55 2688 2274580 682100 7.64 267404 2307232 16 01:03:01 AM 4922224 7030608 2960208 37.55 2688 2274584 682100 7.64 267404 2307372 4 01:04:01 AM 4922092 7030476 2960340 37.56 2688 2274584 682100 7.64 267404 2307604 4 01:05:01 AM 4879432 6988456 3003000 38.10 2688 2275224 752616 8.43 267736 2349884 496 01:06:01 AM 4875820 6985548 3006612 38.14 2688 2275928 752616 8.43 268012 2353144 4 01:07:01 AM 4875252 6985072 3007180 38.15 2688 2276020 752616 8.43 268012 2353640 4 01:08:01 AM 4874228 6984132 3008204 38.16 2688 2276112 752616 8.43 268012 2354652 28 01:09:01 AM 4871864 6981860 3010568 38.19 2688 2276204 752616 8.43 268012 2356840 64 01:10:01 AM 4871224 6981320 3011208 38.20 2688 2276296 752800 8.43 268012 2357448 24 01:11:01 AM 4871516 6981712 3010916 38.20 2688 2276396 752800 8.43 268012 2357472 52 01:12:01 AM 4953368 6920172 2929064 37.16 2688 2139176 773828 8.66 304628 2261296 53752 01:13:01 AM 4997388 6928484 2885044 36.60 2688 2103912 779288 8.73 471108 2054732 26316 Average: 4936873 6988333 2945559 37.37 2688 2219732 735677 8.24 275391 2292906 24530 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 103.18 81.69 1192.61 11.36 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.05 10.66 5.87 4.07 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 42.19 38.42 338.16 8.64 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 591.36 422.53 115.18 95.05 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.70 2.07 1.25 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.30 2.08 0.78 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 38.55 27.06 10.03 3.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 18.10 14.45 4.34 2.74 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 4.60 0.33 0.38 0.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 2.68 0.63 0.64 0.37 0.00 0.00 0.00 0.00 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 1.63 0.42 0.45 0.24 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 2.93 0.43 0.62 0.24 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 0.67 0.25 0.11 0.05 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 90.37 72.13 86.51 28.61 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 19.84 17.88 17.54 8.99 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 62.43 46.08 118.30 10.97 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) 02/15/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 34.09 0.00 5.35 1.80 0.10 58.66 12:59:01 AM 0 48.53 0.00 6.41 1.40 0.10 43.55 12:59:01 AM 1 19.65 0.00 4.28 2.20 0.10 73.77 01:00:01 AM all 10.71 0.00 1.77 0.44 0.05 87.03 01:00:01 AM 0 10.08 0.00 1.67 0.67 0.05 87.54 01:00:01 AM 1 11.35 0.00 1.87 0.22 0.05 86.52 01:01:01 AM all 29.02 0.00 5.64 0.42 0.08 64.83 01:01:01 AM 0 28.08 0.00 5.38 0.30 0.08 66.16 01:01:01 AM 1 29.97 0.00 5.91 0.55 0.08 63.49 01:02:01 AM all 7.84 0.00 2.45 0.53 0.06 89.12 01:02:01 AM 0 11.55 0.00 2.83 0.33 0.07 85.22 01:02:01 AM 1 4.13 0.00 2.08 0.72 0.05 93.02 01:03:01 AM all 0.22 0.00 0.09 0.01 0.04 99.64 01:03:01 AM 0 0.37 0.00 0.13 0.02 0.05 99.43 01:03:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 01:04:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 01:04:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 01:04:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 01:05:01 AM all 2.60 0.00 0.30 0.00 0.04 97.06 01:05:01 AM 0 3.97 0.00 0.35 0.00 0.05 95.63 01:05:01 AM 1 1.24 0.00 0.25 0.00 0.03 98.48 01:06:01 AM all 5.87 0.00 0.34 0.02 0.07 93.70 01:06:01 AM 0 7.57 0.00 0.45 0.02 0.07 91.89 01:06:01 AM 1 4.17 0.00 0.23 0.02 0.07 95.52 01:07:01 AM all 0.53 0.00 0.08 0.00 0.06 99.33 01:07:01 AM 0 0.57 0.00 0.10 0.00 0.07 99.26 01:07:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 01:08:01 AM all 0.54 0.00 0.09 0.00 0.06 99.31 01:08:01 AM 0 0.45 0.00 0.12 0.00 0.07 99.37 01:08:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 01:09:01 AM all 0.57 0.00 0.09 0.00 0.06 99.28 01:09:01 AM 0 0.57 0.00 0.10 0.00 0.08 99.25 01:09:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 0.54 0.00 0.11 0.00 0.08 99.27 01:10:01 AM 0 0.47 0.00 0.12 0.00 0.07 99.35 01:10:01 AM 1 0.62 0.00 0.10 0.00 0.08 99.20 01:11:01 AM all 0.54 0.00 0.08 0.00 0.06 99.32 01:11:01 AM 0 0.75 0.00 0.08 0.00 0.05 99.12 01:11:01 AM 1 0.33 0.00 0.08 0.00 0.07 99.52 01:12:01 AM all 11.18 0.00 1.96 0.07 0.07 86.73 01:12:01 AM 0 13.75 0.00 2.25 0.07 0.07 83.87 01:12:01 AM 1 8.63 0.00 1.67 0.07 0.07 89.57 01:13:01 AM all 32.10 0.00 4.26 0.14 0.07 63.42 01:13:01 AM 0 37.97 0.00 4.63 0.17 0.07 57.16 01:13:01 AM 1 26.24 0.00 3.90 0.12 0.08 69.67 Average: all 9.13 0.00 1.52 0.23 0.06 89.06 Average: 0 11.03 0.00 1.65 0.20 0.06 87.06 Average: 1 7.22 0.00 1.39 0.26 0.06 91.07