---> uname -a: Linux prd-centos8-robot-2c-8g-2194.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4853 19 2237 6792 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:85:a5:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85212sec preferred_lft 85212sec inet6 fe80::f816:3eff:fe85:a56f/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) 01/20/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 94.77 6.41 88.35 1098.30 6919.18 03:18:01 AM 77.14 1.05 76.09 73.98 10900.73 03:19:01 AM 30.03 0.38 29.65 64.26 1720.55 03:20:01 AM 80.24 6.93 73.31 1289.30 8508.31 03:21:01 AM 8.57 0.00 8.57 0.00 620.93 03:22:01 AM 2.68 0.00 2.68 0.00 78.99 03:23:01 AM 0.15 0.00 0.15 0.00 1.82 03:24:01 AM 0.42 0.07 0.35 4.93 106.65 03:25:01 AM 2.10 0.00 2.10 0.00 198.70 03:26:01 AM 0.47 0.03 0.43 1.87 92.28 03:27:01 AM 0.35 0.00 0.35 0.00 160.06 03:28:01 AM 0.27 0.00 0.27 0.00 171.71 03:29:01 AM 0.35 0.00 0.35 0.00 57.46 03:30:01 AM 0.30 0.03 0.27 0.27 30.79 03:31:01 AM 1.40 0.00 1.40 0.00 103.31 03:32:01 AM 0.25 0.00 0.25 0.00 109.00 03:33:01 AM 0.28 0.00 0.28 0.00 50.27 03:34:01 AM 16.48 0.40 16.08 46.78 2071.16 Average: 17.57 0.85 16.72 143.33 1772.48 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5264124 7057816 2618300 33.22 2688 1970648 660356 7.39 187612 2093528 247564 03:18:01 AM 5181388 7021872 2701036 34.27 2688 2016772 704332 7.89 199188 2153532 12 03:19:01 AM 5099316 7035020 2783108 35.31 2688 2106732 702484 7.87 229648 2190172 79484 03:20:01 AM 4938556 7038568 2943868 37.35 2688 2266528 675804 7.57 261524 2298264 10844 03:21:01 AM 4939332 7039160 2943092 37.34 2688 2266532 649360 7.27 261524 2298104 16 03:22:01 AM 4939344 7039172 2943080 37.34 2688 2266532 649360 7.27 261528 2298032 8 03:23:01 AM 4939380 7039208 2943044 37.34 2688 2266532 649360 7.27 261528 2298032 4 03:24:01 AM 4884292 6987540 2998132 38.04 2688 2269960 758844 8.50 261868 2352676 296 03:25:01 AM 4875576 6984588 3006848 38.15 2688 2275716 758844 8.50 262140 2360912 2112 03:26:01 AM 4871752 6984140 3010672 38.19 2688 2279108 758844 8.50 262416 2364728 2856 03:27:01 AM 4866136 6982424 3016288 38.27 2688 2283016 758844 8.50 262416 2370296 2056 03:28:01 AM 4862356 6981748 3020068 38.31 2688 2286112 754824 8.45 262416 2373940 56 03:29:01 AM 4859872 6980844 3022552 38.35 2688 2287692 772408 8.65 262416 2376388 28 03:30:01 AM 4859396 6981780 3023028 38.35 2688 2289112 761768 8.53 262604 2376972 612 03:31:01 AM 4857324 6981368 3025100 38.38 2688 2290772 761768 8.53 262604 2379052 80 03:32:01 AM 4853340 6981164 3029084 38.43 2688 2294552 761768 8.53 262604 2382816 664 03:33:01 AM 4851088 6980348 3031336 38.46 2688 2295980 761768 8.53 262604 2384940 700 03:34:01 AM 5033784 7015076 2848640 36.14 2688 2153840 702864 7.87 489432 1996208 24228 Average: 4943131 7006213 2939293 37.29 2688 2231452 722422 8.09 265337 2297144 20646 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.82 106.66 1183.23 23.29 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 63.48 39.37 600.55 4.76 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 29.56 26.80 135.03 7.68 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 555.83 406.71 317.03 94.71 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.47 0.82 0.43 0.18 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.67 1.95 0.46 0.43 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.15 1.93 0.49 0.42 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 157.59 136.54 39.39 11.02 0.00 0.00 0.00 0.00 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 120.85 117.93 43.88 9.56 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 107.53 107.00 28.78 8.67 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 81.90 80.30 29.05 6.62 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 101.05 99.52 27.57 8.60 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 76.47 75.34 16.04 6.44 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 119.14 114.84 19.37 9.01 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 106.91 106.21 19.16 8.42 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 106.65 108.18 27.41 8.31 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 46.34 46.59 7.73 3.77 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 117.26 74.61 170.08 101.35 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 108.04 91.74 148.10 17.40 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) 01/20/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.82 0.00 6.30 1.37 0.10 52.41 03:17:01 AM 0 28.13 0.00 5.23 1.13 0.10 65.40 03:17:01 AM 1 51.54 0.00 7.36 1.62 0.10 39.38 03:18:01 AM all 12.44 0.00 1.77 1.76 0.13 83.89 03:18:01 AM 0 4.66 0.00 1.65 2.22 0.13 91.34 03:18:01 AM 1 20.23 0.00 1.89 1.30 0.13 76.44 03:19:01 AM all 26.03 0.00 3.73 0.72 0.07 69.45 03:19:01 AM 0 17.89 0.00 3.47 1.10 0.07 77.48 03:19:01 AM 1 34.16 0.00 4.00 0.33 0.08 61.43 03:20:01 AM all 25.20 0.00 5.44 1.26 0.09 68.01 03:20:01 AM 0 24.22 0.00 5.69 0.77 0.10 69.22 03:20:01 AM 1 26.18 0.00 5.18 1.75 0.08 66.81 03:21:01 AM all 0.12 0.00 0.12 0.07 0.03 99.67 03:21:01 AM 0 0.17 0.00 0.10 0.03 0.03 99.67 03:21:01 AM 1 0.07 0.00 0.13 0.10 0.03 99.67 03:22:01 AM all 0.34 0.00 0.07 0.01 0.02 99.57 03:22:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 03:22:01 AM 1 0.10 0.00 0.07 0.02 0.02 99.80 03:23:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 03:23:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 03:23:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 03:24:01 AM all 9.90 0.00 1.32 0.03 0.07 88.69 03:24:01 AM 0 13.89 0.00 1.98 0.02 0.07 84.04 03:24:01 AM 1 5.89 0.00 0.66 0.03 0.07 93.35 03:25:01 AM all 14.59 0.00 1.54 0.01 0.08 83.77 03:25:01 AM 0 8.98 0.00 1.39 0.00 0.07 89.56 03:25:01 AM 1 20.30 0.00 1.69 0.02 0.10 77.89 03:26:01 AM all 9.03 0.00 0.82 0.01 0.07 90.07 03:26:01 AM 0 4.00 0.00 0.74 0.02 0.07 95.17 03:26:01 AM 1 14.07 0.00 0.91 0.00 0.07 84.95 03:27:01 AM all 10.65 0.00 0.86 0.00 0.08 88.42 03:27:01 AM 0 5.74 0.00 0.50 0.00 0.07 93.69 03:27:01 AM 1 15.63 0.00 1.23 0.00 0.09 83.06 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 12.79 0.00 1.43 0.02 0.11 85.65 03:28:01 AM 0 10.37 0.00 0.97 0.00 0.10 88.55 03:28:01 AM 1 15.24 0.00 1.89 0.03 0.12 82.72 03:29:01 AM all 6.44 0.00 0.70 0.00 0.06 92.80 03:29:01 AM 0 3.25 0.00 0.50 0.00 0.07 96.18 03:29:01 AM 1 9.64 0.00 0.89 0.00 0.05 89.42 03:30:01 AM all 8.24 0.00 0.84 0.00 0.06 90.86 03:30:01 AM 0 3.32 0.00 0.84 0.00 0.05 95.79 03:30:01 AM 1 13.24 0.00 0.84 0.00 0.07 85.85 03:31:01 AM all 8.38 0.00 0.78 0.01 0.07 90.77 03:31:01 AM 0 7.40 0.00 0.60 0.00 0.07 91.93 03:31:01 AM 1 9.37 0.00 0.95 0.02 0.07 89.59 03:32:01 AM all 9.76 0.00 0.88 0.03 0.08 89.26 03:32:01 AM 0 5.36 0.00 0.44 0.05 0.07 94.08 03:32:01 AM 1 14.15 0.00 1.32 0.00 0.08 84.44 03:33:01 AM all 4.79 0.00 0.55 0.00 0.08 94.59 03:33:01 AM 0 2.08 0.00 0.42 0.00 0.07 97.44 03:33:01 AM 1 7.50 0.00 0.69 0.00 0.08 91.73 03:34:01 AM all 23.65 0.00 3.05 0.20 0.08 73.02 03:34:01 AM 0 21.44 0.00 3.26 0.28 0.08 74.94 03:34:01 AM 1 25.87 0.00 2.84 0.12 0.07 71.11 Average: all 12.38 0.00 1.69 0.31 0.07 85.56 Average: 0 9.01 0.00 1.55 0.31 0.07 89.05 Average: 1 15.76 0.00 1.82 0.30 0.07 82.05