---> uname -a: Linux prd-centos8-robot-2c-8g-9323.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4751 19 2354 6807 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:a1:c2:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fea1:c287/64 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:42 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 183.97 142.67 41.30 14093.70 37772.18 03:26:01 AM 126.50 0.30 126.20 13.46 12330.86 03:27:01 AM 38.70 1.40 37.30 135.95 4776.21 03:28:01 AM 32.01 3.08 28.93 1187.40 2020.85 03:29:01 AM 69.84 3.88 65.96 104.38 7892.37 03:30:01 AM 6.40 0.07 6.33 4.93 469.19 03:31:02 AM 2.30 0.00 2.30 0.00 642.84 03:32:01 AM 1.05 0.00 1.05 0.00 320.70 03:33:01 AM 0.32 0.02 0.30 1.07 158.25 03:34:01 AM 0.87 0.00 0.87 0.00 377.70 03:35:01 AM 0.75 0.03 0.72 1.87 937.24 03:36:01 AM 0.97 0.40 0.57 53.46 555.82 03:37:01 AM 0.27 0.00 0.27 0.00 30.13 03:38:01 AM 0.15 0.00 0.15 0.00 10.98 03:39:01 AM 24.41 0.45 23.96 47.32 4218.11 Average: 32.60 10.17 22.44 1044.12 4839.31 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5588648 7080496 2293776 29.10 2688 1686632 702568 7.87 180704 1835976 84024 03:26:01 AM 5048356 6941332 2834068 35.95 2688 2068932 782368 8.76 198416 2286032 174176 03:27:01 AM 5238172 7082624 2644252 33.55 2688 2020508 641152 7.18 219912 2072700 9028 03:28:01 AM 4959872 6963676 2922552 37.08 2688 2174792 745660 8.35 261572 2293200 97996 03:29:01 AM 4954408 7052624 2928016 37.15 2688 2265596 637796 7.14 261452 2282276 9076 03:30:01 AM 4910948 7010292 2971476 37.70 2688 2266744 707048 7.92 261840 2323948 1008 03:31:02 AM 4877152 6994072 3005272 38.13 2688 2284336 722708 8.09 262260 2357756 1500 03:32:01 AM 4866076 6993528 3016348 38.27 2688 2294844 722708 8.09 262260 2368424 3200 03:33:01 AM 4861628 6992744 3020796 38.32 2688 2298492 722708 8.09 262276 2373468 2144 03:34:01 AM 4840432 6991644 3041992 38.59 2688 2318640 732936 8.21 262324 2393244 11380 03:35:01 AM 4819544 6987648 3062880 38.86 2688 2335484 729936 8.17 262560 2414340 144 03:36:01 AM 4403600 6915704 3478824 44.13 2688 2353760 760884 8.52 263864 2449280 260 03:37:01 AM 4402432 6915268 3479992 44.15 2688 2354484 760884 8.52 263880 2450548 220 03:38:01 AM 4385308 6898396 3497116 44.37 2688 2354720 777076 8.70 263880 2467696 188 03:39:01 AM 4963096 7063464 2919328 37.04 2688 2274016 650708 7.29 550032 2009612 22488 Average: 4874645 6992234 3007779 38.16 2688 2223465 719809 8.06 269149 2291900 27789 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 252.42 143.39 1019.39 53.99 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 148.18 114.83 1523.26 14.83 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.56 8.81 7.26 3.67 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 40.46 33.43 335.43 6.55 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 211.03 152.86 47.29 41.36 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 21.53 14.55 15.63 3.79 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 44.17 40.22 125.98 10.70 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.87 18.08 69.78 6.50 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 18.91 16.48 10.35 4.41 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 32.61 28.91 273.98 11.47 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 24.46 22.06 270.79 2.34 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 52.86 70.75 265.50 5.77 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 11.78 9.65 2.92 1.86 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 9.48 6.70 2.93 1.40 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 97.20 63.41 181.63 119.25 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 66.95 49.64 277.03 19.21 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:42 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 30.15 0.08 10.04 12.93 0.11 46.69 03:25:01 AM 0 27.46 0.03 10.85 14.19 0.10 47.36 03:25:01 AM 1 32.84 0.12 9.22 11.68 0.12 46.02 03:26:01 AM all 37.21 0.00 5.80 1.80 0.11 55.08 03:26:01 AM 0 33.32 0.00 5.46 1.36 0.12 59.74 03:26:01 AM 1 41.09 0.00 6.15 2.23 0.10 50.43 03:27:01 AM all 12.73 0.00 1.98 0.58 0.08 84.64 03:27:01 AM 0 8.90 0.00 1.75 0.48 0.07 88.80 03:27:01 AM 1 16.57 0.00 2.22 0.67 0.08 80.46 03:28:01 AM all 16.56 0.00 2.98 0.38 0.08 80.01 03:28:01 AM 0 9.17 0.00 2.58 0.22 0.07 87.96 03:28:01 AM 1 24.00 0.00 3.37 0.54 0.08 72.01 03:29:01 AM all 20.63 0.00 4.40 1.07 0.08 73.81 03:29:01 AM 0 16.01 0.00 3.73 1.32 0.10 78.84 03:29:01 AM 1 25.27 0.00 5.07 0.82 0.07 68.78 03:30:01 AM all 2.25 0.00 0.26 0.04 0.04 97.41 03:30:01 AM 0 2.04 0.00 0.18 0.02 0.05 97.71 03:30:01 AM 1 2.45 0.00 0.33 0.07 0.03 97.11 03:31:02 AM all 19.90 0.00 0.30 0.08 0.08 79.64 03:31:02 AM 0 21.57 0.00 0.33 0.13 0.08 77.88 03:31:02 AM 1 18.23 0.00 0.27 0.02 0.08 81.40 03:32:01 AM all 9.90 0.00 0.15 0.03 0.04 89.87 03:32:01 AM 0 2.60 0.00 0.19 0.07 0.03 97.11 03:32:01 AM 1 17.19 0.00 0.12 0.00 0.05 82.64 03:33:01 AM all 8.79 0.00 0.17 0.01 0.07 90.97 03:33:01 AM 0 3.03 0.00 0.20 0.02 0.07 96.68 03:33:01 AM 1 14.53 0.00 0.13 0.00 0.07 85.27 03:34:01 AM all 9.33 0.00 0.22 0.03 0.08 90.33 03:34:01 AM 0 9.92 0.00 0.27 0.00 0.10 89.72 03:34:01 AM 1 8.75 0.00 0.17 0.07 0.07 90.95 03:35:01 AM all 2.87 0.00 0.25 0.10 0.05 96.73 03:35:01 AM 0 3.16 0.00 0.27 0.00 0.05 96.52 03:35:01 AM 1 2.57 0.00 0.23 0.20 0.05 96.94 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 8.13 0.00 2.37 0.07 0.08 89.35 03:36:01 AM 0 6.68 0.00 2.29 0.08 0.07 90.87 03:36:01 AM 1 9.59 0.00 2.45 0.05 0.08 87.83 03:37:01 AM all 3.91 0.00 0.13 0.00 0.07 95.89 03:37:01 AM 0 0.84 0.00 0.15 0.00 0.05 98.96 03:37:01 AM 1 6.98 0.00 0.12 0.00 0.08 92.82 03:38:01 AM all 3.14 0.00 0.14 0.00 0.07 96.65 03:38:01 AM 0 0.92 0.00 0.10 0.00 0.05 98.93 03:38:01 AM 1 5.37 0.00 0.18 0.00 0.08 94.36 03:39:01 AM all 27.51 0.00 3.99 0.52 0.08 67.91 03:39:01 AM 0 20.23 0.00 3.67 0.52 0.07 75.51 03:39:01 AM 1 34.77 0.00 4.30 0.52 0.08 60.33 Average: all 14.21 0.01 2.21 1.17 0.07 82.33 Average: 0 11.07 0.00 2.13 1.22 0.07 85.50 Average: 1 17.36 0.01 2.29 1.12 0.08 79.15