---> uname -a: Linux prd-centos8-robot-2c-8g-9645.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 634 4874 19 2188 6764 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:a6:4c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fea6:4c2b/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) 02/12/2026 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 212.21 143.95 68.26 14160.88 40659.06 03:06:01 AM 118.78 1.08 117.69 75.31 12300.53 03:07:01 AM 28.92 0.42 28.51 64.78 2652.78 03:08:01 AM 81.44 6.93 74.50 1289.52 8227.53 03:09:01 AM 11.65 0.00 11.65 0.00 1120.20 03:10:01 AM 2.27 0.00 2.27 0.00 63.78 03:11:01 AM 0.27 0.00 0.27 0.00 2.95 03:12:01 AM 0.48 0.07 0.42 4.93 44.80 03:13:01 AM 2.30 0.00 2.30 0.00 180.57 03:14:01 AM 0.37 0.00 0.37 0.00 18.35 03:15:01 AM 0.23 0.00 0.23 0.00 10.98 03:16:01 AM 0.20 0.00 0.20 0.00 17.48 03:17:01 AM 0.12 0.00 0.12 0.00 8.40 03:18:01 AM 1.75 0.03 1.72 1.87 141.97 03:19:01 AM 36.75 0.88 35.87 102.74 1791.82 Average: 33.18 10.24 22.94 1047.77 4485.93 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5334528 6976596 2547904 32.32 2688 1830996 833168 9.33 203204 2051248 159068 03:06:01 AM 5121048 6964296 2761384 35.03 2688 2018780 766408 8.58 199200 2208316 40196 03:07:01 AM 5102544 6988376 2779888 35.27 2688 2059240 738048 8.26 228600 2195104 38008 03:08:01 AM 4913112 7012528 2969320 37.67 2688 2265740 702876 7.87 261488 2320296 25476 03:09:01 AM 4913432 7012756 2969000 37.67 2688 2265748 702876 7.87 261512 2322052 4 03:10:01 AM 4912836 7012164 2969596 37.67 2688 2265752 690096 7.73 261516 2322412 4 03:11:01 AM 4913488 7012820 2968944 37.67 2688 2265752 690096 7.73 261516 2322144 8 03:12:01 AM 4867368 6968160 3015064 38.25 2688 2267212 756516 8.47 261988 2367548 236 03:13:01 AM 4859852 6963800 3022580 38.35 2688 2270376 756516 8.47 261992 2375192 24 03:14:01 AM 4859212 6963536 3023220 38.35 2688 2270752 756516 8.47 261992 2375660 4 03:15:01 AM 4858704 6963408 3023728 38.36 2688 2271132 756516 8.47 261992 2376108 160 03:16:01 AM 4858380 6963460 3024052 38.36 2688 2271508 756516 8.47 261992 2376644 56 03:17:01 AM 4857476 6963004 3024956 38.38 2688 2271948 756516 8.47 261992 2377560 268 03:18:01 AM 5090156 7014320 2792276 35.42 2688 2092060 687172 7.69 256932 2151624 2008 03:19:01 AM 5030792 6963388 2851640 36.18 2688 2105212 735588 8.24 471072 2019944 11476 Average: 4966195 6982841 2916237 37.00 2688 2186147 739028 8.27 265133 2277457 18466 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 322.44 199.03 1665.55 61.66 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 88.32 70.16 879.57 10.71 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.56 15.58 9.40 5.48 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 632.74 450.76 450.20 100.98 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 6.38 2.08 1.75 0.69 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 2.68 2.08 0.58 0.49 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 2.70 1.90 0.44 0.41 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 49.73 31.96 14.78 4.54 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 33.16 30.26 9.31 5.94 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 12.46 9.18 2.75 1.80 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 12.28 9.21 2.87 1.86 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.96 9.47 2.86 1.86 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 14.10 10.73 3.24 2.09 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 56.56 36.70 20.64 6.97 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 51.46 37.12 94.22 35.72 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 87.88 61.11 210.68 16.06 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) 02/12/2026 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.05 0.06 10.63 3.53 0.12 42.62 03:05:01 AM 0 38.54 0.08 10.52 4.06 0.12 46.68 03:05:01 AM 1 47.56 0.03 10.73 3.00 0.12 38.57 03:06:01 AM all 29.66 0.00 4.70 0.98 0.11 64.54 03:06:01 AM 0 20.86 0.00 4.20 1.22 0.12 73.61 03:06:01 AM 1 38.49 0.00 5.21 0.75 0.10 55.45 03:07:01 AM all 19.28 0.00 3.10 0.22 0.09 77.31 03:07:01 AM 0 15.50 0.00 2.99 0.10 0.07 81.34 03:07:01 AM 1 23.05 0.00 3.22 0.33 0.12 73.28 03:08:01 AM all 29.86 0.00 6.05 0.84 0.11 63.14 03:08:01 AM 0 25.73 0.00 4.78 0.74 0.10 68.65 03:08:01 AM 1 33.99 0.00 7.33 0.94 0.12 57.62 03:09:01 AM all 0.20 0.00 0.16 0.09 0.04 99.51 03:09:01 AM 0 0.15 0.00 0.13 0.03 0.05 99.63 03:09:01 AM 1 0.25 0.00 0.18 0.15 0.03 99.38 03:10:01 AM all 0.27 0.00 0.08 0.01 0.02 99.63 03:10:01 AM 0 0.08 0.00 0.07 0.02 0.02 99.82 03:10:01 AM 1 0.45 0.00 0.08 0.00 0.02 99.45 03:11:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 03:11:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 03:11:01 AM 1 0.67 0.00 0.10 0.00 0.03 99.20 03:12:01 AM all 7.50 0.00 0.78 0.01 0.05 91.66 03:12:01 AM 0 4.67 0.00 0.55 0.00 0.05 94.73 03:12:01 AM 1 10.33 0.00 1.00 0.02 0.05 88.60 03:13:01 AM all 17.93 0.00 0.85 0.01 0.07 81.14 03:13:01 AM 0 10.26 0.00 0.64 0.02 0.07 89.02 03:13:01 AM 1 25.61 0.00 1.07 0.00 0.07 73.25 03:14:01 AM all 4.51 0.00 0.32 0.00 0.05 95.13 03:14:01 AM 0 4.79 0.00 0.32 0.00 0.05 94.85 03:14:01 AM 1 4.23 0.00 0.32 0.00 0.05 95.40 03:15:01 AM all 4.42 0.00 0.33 0.00 0.04 95.21 03:15:01 AM 0 4.45 0.00 0.32 0.00 0.03 95.20 03:15:01 AM 1 4.40 0.00 0.33 0.00 0.05 95.22 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 4.60 0.00 0.32 0.00 0.06 95.03 03:16:01 AM 0 1.96 0.00 0.18 0.00 0.05 97.81 03:16:01 AM 1 7.24 0.00 0.45 0.00 0.07 92.25 03:17:01 AM all 5.05 0.00 0.34 0.00 0.04 94.57 03:17:01 AM 0 1.12 0.00 0.17 0.00 0.03 98.68 03:17:01 AM 1 8.98 0.00 0.52 0.00 0.05 90.45 03:18:01 AM all 6.33 0.00 0.86 0.00 0.05 92.75 03:18:01 AM 0 1.02 0.00 0.85 0.00 0.05 98.08 03:18:01 AM 1 11.65 0.00 0.87 0.00 0.05 87.43 03:19:01 AM all 33.23 0.00 4.36 0.14 0.08 62.19 03:19:01 AM 0 22.72 0.00 4.00 0.10 0.07 73.11 03:19:01 AM 1 43.74 0.00 4.72 0.17 0.10 51.27 Average: all 13.73 0.00 2.19 0.39 0.06 83.62 Average: 0 10.11 0.01 1.98 0.42 0.06 87.42 Average: 1 17.34 0.00 2.41 0.36 0.07 79.83