---> uname -a: Linux prd-centos8-robot-2c-8g-14463.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4926 19 2189 6816 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:a2:d5:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fea2:d58d/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) 12/17/2025 _x86_64_ (2 CPU) 02:01:34 LINUX RESTART (2 CPU) 02:02:02 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 64.48 27.65 36.83 7178.45 5062.78 02:04:01 AM 118.40 0.92 117.48 65.86 10683.70 02:05:01 AM 31.19 0.38 30.81 64.25 3896.55 02:06:01 AM 68.74 6.97 61.77 1290.05 3959.52 02:07:01 AM 33.77 0.03 33.74 3.47 6333.82 02:08:01 AM 2.83 0.00 2.83 0.00 81.85 02:09:01 AM 0.33 0.00 0.33 0.00 3.55 02:10:01 AM 0.50 0.22 0.28 11.73 3.68 02:11:01 AM 1.95 0.00 1.95 0.00 133.11 02:12:01 AM 0.87 0.00 0.87 0.00 105.96 02:13:01 AM 0.25 0.00 0.25 0.00 18.58 02:14:01 AM 0.17 0.00 0.17 0.00 8.81 02:15:01 AM 0.17 0.00 0.17 0.00 18.26 02:16:01 AM 0.25 0.03 0.22 1.87 21.13 02:17:01 AM 23.96 0.43 23.53 47.05 1235.32 Average: 23.14 2.41 20.73 570.27 2101.16 02:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5472628 7047520 2409804 30.57 2688 1767084 709664 7.95 185896 1939832 98104 02:04:01 AM 5171256 7016724 2711176 34.40 2688 2020896 703424 7.88 198180 2159476 92288 02:05:01 AM 5246288 7093320 2636144 33.44 2688 2022828 631576 7.07 218776 2066412 10748 02:06:01 AM 4901664 7001716 2980768 37.82 2688 2266036 687396 7.70 254288 2343984 174808 02:07:01 AM 4965772 7066404 2916660 37.00 2688 2266944 613608 6.87 260280 2270172 8 02:08:01 AM 4965896 7066532 2916536 37.00 2688 2266948 613608 6.87 260284 2270244 4 02:09:01 AM 4965964 7066596 2916468 37.00 2688 2266948 613608 6.87 260284 2270180 4 02:10:01 AM 4919548 7021428 2962884 37.59 2688 2268212 705304 7.90 260548 2315988 904 02:11:01 AM 4912276 7016976 2970156 37.68 2688 2271020 705304 7.90 260556 2323520 1796 02:12:01 AM 4911080 7016816 2971352 37.70 2688 2272056 705304 7.90 260556 2324708 80 02:13:01 AM 4909420 7015544 2973012 37.72 2688 2272436 705304 7.90 260556 2326276 4 02:14:01 AM 4908964 7015460 2973468 37.72 2688 2272816 705304 7.90 260560 2326760 160 02:15:01 AM 4908608 7015488 2973824 37.73 2688 2273192 705304 7.90 260560 2327236 24 02:16:01 AM 4957160 7067296 2925272 37.11 2688 2276448 631060 7.07 261044 2278388 2660 02:17:01 AM 5016872 6954176 2865560 36.35 2688 2110364 727760 8.15 465928 2040380 30128 Average: 5008893 7032133 2873539 36.45 2688 2192949 677569 7.59 261886 2238904 27448 02:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 245.20 169.69 1655.46 61.86 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 86.64 65.11 885.89 9.88 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 17.99 10.43 6.34 3.95 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 46.39 39.91 339.70 10.13 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 566.98 401.32 108.79 89.24 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.32 2.13 0.54 0.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 2.55 1.88 0.43 0.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 40.83 18.51 11.51 2.89 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 34.61 29.67 10.65 5.68 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 19.64 14.61 4.29 2.84 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.80 9.22 2.88 1.86 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 10.70 9.11 2.64 1.79 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 12.63 9.22 2.91 1.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 53.25 28.56 16.32 5.46 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 46.52 37.62 90.41 33.14 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 79.76 56.34 207.66 15.38 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) 12/17/2025 _x86_64_ (2 CPU) 02:01:34 LINUX RESTART (2 CPU) 02:02:02 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 37.64 0.00 6.34 10.55 0.12 45.35 02:03:01 AM 0 42.80 0.00 7.08 11.13 0.14 38.85 02:03:01 AM 1 32.50 0.00 5.60 9.98 0.10 51.81 02:04:01 AM all 35.96 0.00 5.23 3.04 0.11 55.67 02:04:01 AM 0 44.63 0.00 5.76 3.03 0.12 46.46 02:04:01 AM 1 27.29 0.00 4.69 3.04 0.10 64.88 02:05:01 AM all 12.36 0.00 1.69 0.56 0.06 85.33 02:05:01 AM 0 17.50 0.00 1.82 0.73 0.07 79.88 02:05:01 AM 1 7.22 0.00 1.57 0.38 0.05 90.77 02:06:01 AM all 35.60 0.00 6.28 1.20 0.11 56.81 02:06:01 AM 0 42.39 0.00 6.28 0.83 0.10 50.40 02:06:01 AM 1 28.83 0.00 6.27 1.56 0.12 63.22 02:07:01 AM all 3.13 0.00 1.50 0.66 0.07 94.64 02:07:01 AM 0 4.48 0.00 1.93 0.82 0.07 92.71 02:07:01 AM 1 1.79 0.00 1.07 0.50 0.07 96.57 02:08:01 AM all 0.33 0.00 0.08 0.02 0.06 99.52 02:08:01 AM 0 0.10 0.00 0.10 0.03 0.05 99.72 02:08:01 AM 1 0.57 0.00 0.05 0.00 0.07 99.32 02:09:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 02:09:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 02:09:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 02:10:01 AM all 4.58 0.00 0.49 0.00 0.08 94.85 02:10:01 AM 0 6.51 0.00 0.65 0.00 0.07 92.77 02:10:01 AM 1 2.65 0.00 0.32 0.00 0.10 96.93 02:11:01 AM all 14.91 0.00 0.91 0.01 0.08 84.09 02:11:01 AM 0 21.01 0.00 1.47 0.00 0.08 77.43 02:11:01 AM 1 8.80 0.00 0.35 0.02 0.08 90.75 02:12:01 AM all 7.46 0.00 0.38 0.01 0.07 92.09 02:12:01 AM 0 6.75 0.00 0.42 0.02 0.08 92.73 02:12:01 AM 1 8.18 0.00 0.33 0.00 0.05 91.44 02:13:01 AM all 4.29 0.00 0.31 0.00 0.08 95.32 02:13:01 AM 0 5.48 0.00 0.33 0.00 0.08 94.10 02:13:01 AM 1 3.09 0.00 0.28 0.00 0.08 96.54 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 4.31 0.00 0.28 0.00 0.08 95.33 02:14:01 AM 0 6.32 0.00 0.37 0.00 0.08 93.23 02:14:01 AM 1 2.31 0.00 0.20 0.00 0.07 97.43 02:15:01 AM all 4.35 0.00 0.30 0.00 0.08 95.28 02:15:01 AM 0 3.58 0.00 0.27 0.00 0.07 96.09 02:15:01 AM 1 5.12 0.00 0.33 0.00 0.08 94.46 02:16:01 AM all 7.38 0.00 0.46 0.00 0.08 92.09 02:16:01 AM 0 7.24 0.00 0.40 0.00 0.07 92.29 02:16:01 AM 1 7.51 0.00 0.52 0.00 0.08 91.89 02:17:01 AM all 24.86 0.00 3.13 1.14 0.10 70.77 02:17:01 AM 0 26.76 0.00 3.07 1.36 0.10 68.71 02:17:01 AM 1 22.96 0.00 3.20 0.92 0.10 72.82 Average: all 13.14 0.00 1.83 1.13 0.08 83.82 Average: 0 15.68 0.00 2.00 1.18 0.08 81.06 Average: 1 10.60 0.00 1.65 1.08 0.08 86.58