---> uname -a: Linux prd-centos8-robot-2c-8g-34497.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 647 4859 19 2190 6751 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:d1:07:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fed1:7fe/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) 01/13/2026 _x86_64_ (2 CPU) 01:54:58 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 123.10 1.18 121.91 77.99 11522.73 01:58:01 AM 32.46 0.38 32.07 64.25 4105.81 01:59:01 AM 73.88 9.41 64.47 1678.63 4009.56 02:00:01 AM 32.06 0.03 32.02 3.47 6359.55 02:01:01 AM 2.48 0.02 2.47 0.13 69.49 02:02:01 AM 0.35 0.07 0.28 1.73 5.13 02:03:01 AM 0.42 0.07 0.35 4.93 9.18 02:04:01 AM 1.92 0.02 1.90 0.93 152.97 02:05:01 AM 0.33 0.00 0.33 0.00 5.23 02:06:01 AM 3.53 0.32 3.22 36.93 144.66 02:07:01 AM 33.82 0.52 33.31 63.85 1484.04 Average: 27.67 1.09 26.57 175.74 2533.41 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5104624 6950100 2777800 35.24 2688 2020980 749660 8.39 199212 2228328 104348 01:58:01 AM 5174264 7021532 2708160 34.36 2688 2022924 677252 7.58 219896 2136888 10768 01:59:01 AM 4853632 6966144 3028792 38.42 2688 2278728 707264 7.92 261144 2386704 175740 02:00:01 AM 4876372 6990700 3006052 38.14 2688 2280820 673096 7.54 266852 2353436 4 02:01:01 AM 4875772 6990104 3006652 38.14 2688 2280820 673096 7.54 266856 2353992 4 02:02:01 AM 4876096 6990504 3006328 38.14 2688 2280896 673096 7.54 266968 2353588 12 02:03:01 AM 4826520 6943556 3055904 38.77 2688 2283536 737788 8.26 267304 2402892 2480 02:04:01 AM 4780060 6897268 3102364 39.36 2688 2283696 795536 8.91 267304 2448584 4 02:05:01 AM 4752884 6870112 3129540 39.70 2688 2283716 825236 9.24 267304 2475252 16 02:06:01 AM 5018640 6954768 2863784 36.33 2688 2106436 704092 7.88 266220 2230484 16952 02:07:01 AM 5005064 6939532 2877360 36.50 2688 2107804 741712 8.30 470660 2048808 12468 Average: 4922175 6955847 2960249 37.56 2688 2202760 723439 8.10 274520 2310814 29345 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 110.48 85.89 1312.55 12.28 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 15.31 10.50 6.38 4.00 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 50.34 41.96 340.72 10.08 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 529.37 362.50 100.95 87.60 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.35 2.00 0.54 0.47 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.63 1.98 0.46 0.44 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 32.53 20.20 20.90 2.48 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 234.34 218.50 4430.69 14.25 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 297.50 269.43 5730.48 17.48 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 251.64 204.98 3179.16 36.04 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.88 16.96 123.06 8.80 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 141.03 112.26 1385.88 17.63 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) 01/13/2026 _x86_64_ (2 CPU) 01:54:58 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 39.47 0.00 5.17 0.98 0.11 54.27 01:57:01 AM 0 30.73 0.00 4.25 1.02 0.12 63.88 01:57:01 AM 1 48.20 0.00 6.09 0.95 0.10 44.66 01:58:01 AM all 12.23 0.00 1.72 0.47 0.05 85.53 01:58:01 AM 0 2.09 0.00 1.45 0.47 0.07 95.93 01:58:01 AM 1 22.37 0.00 1.99 0.47 0.03 75.14 01:59:01 AM all 33.71 0.00 6.13 0.52 0.09 59.56 01:59:01 AM 0 30.74 0.00 5.90 0.57 0.08 62.71 01:59:01 AM 1 36.67 0.00 6.36 0.47 0.10 56.41 02:00:01 AM all 5.62 0.00 1.48 0.36 0.07 92.47 02:00:01 AM 0 3.01 0.00 1.44 0.13 0.08 95.33 02:00:01 AM 1 8.24 0.00 1.52 0.59 0.05 89.60 02:01:01 AM all 0.36 0.00 0.09 0.01 0.04 99.50 02:01:01 AM 0 0.60 0.00 0.08 0.02 0.05 99.25 02:01:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:02:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 02:02:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 02:02:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 02:03:01 AM all 5.18 0.00 1.40 0.01 0.05 93.37 02:03:01 AM 0 1.86 0.00 0.20 0.00 0.05 97.89 02:03:01 AM 1 8.49 0.00 2.59 0.02 0.05 88.86 02:04:01 AM all 7.92 0.00 1.03 0.01 0.08 90.96 02:04:01 AM 0 2.98 0.00 0.44 0.02 0.07 96.50 02:04:01 AM 1 12.85 0.00 1.63 0.00 0.10 85.42 02:05:01 AM all 8.98 0.00 1.05 0.00 0.09 89.88 02:05:01 AM 0 1.91 0.00 0.33 0.00 0.08 97.68 02:05:01 AM 1 16.10 0.00 1.77 0.00 0.10 82.03 02:06:01 AM all 10.16 0.00 2.06 0.02 0.08 87.68 02:06:01 AM 0 6.12 0.00 1.61 0.02 0.08 92.17 02:06:01 AM 1 14.20 0.00 2.51 0.02 0.08 83.18 02:07:01 AM all 32.60 0.00 3.47 0.17 0.08 63.68 02:07:01 AM 0 27.63 0.00 3.39 0.12 0.08 68.78 02:07:01 AM 1 37.56 0.00 3.55 0.22 0.08 58.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.25 0.00 2.16 0.23 0.07 83.29 Average: 0 9.86 0.00 1.75 0.21 0.07 88.11 Average: 1 18.65 0.00 2.57 0.25 0.07 78.47