---> uname -a: Linux prd-centos8-robot-2c-8g-8692.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 602 4898 19 2196 6796 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:d0:f7:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fed0:f730/64 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) 02/08/2026 _x86_64_ (2 CPU) 05:32:16 LINUX RESTART (2 CPU) 05:33:01 AM tps rtps wtps bread/s bwrtn/s 05:34:01 AM 96.10 13.88 82.22 2893.17 6747.32 05:35:01 AM 83.67 1.08 82.59 75.31 10780.67 05:36:01 AM 25.05 0.42 24.63 64.79 1956.11 05:37:01 AM 84.42 9.41 75.01 1681.84 8217.59 05:38:01 AM 6.21 0.00 6.21 0.00 480.81 05:39:01 AM 0.27 0.00 0.27 0.00 4.70 05:40:01 AM 0.15 0.00 0.15 0.00 1.45 05:41:01 AM 1.98 0.07 1.92 4.93 107.28 05:42:01 AM 0.73 0.00 0.73 0.00 122.16 05:43:01 AM 0.27 0.00 0.27 0.00 17.66 05:44:01 AM 0.25 0.00 0.25 0.00 10.85 05:45:01 AM 0.18 0.00 0.18 0.00 16.41 05:46:01 AM 0.18 0.03 0.15 1.87 16.96 05:47:01 AM 12.33 0.32 12.01 36.93 447.06 05:48:01 AM 34.42 0.55 33.87 64.11 1715.63 Average: 23.08 1.72 21.36 321.54 2042.91 05:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 AM 5231112 6996440 2651320 33.64 2688 1945152 796600 8.92 194300 2130236 223188 05:35:01 AM 5087104 6963696 2795328 35.46 2688 2052756 761368 8.52 213948 2234488 46288 05:36:01 AM 5021136 6986620 2861296 36.30 2688 2136684 747012 8.36 234312 2264548 98392 05:37:01 AM 4937408 7046536 2945024 37.36 2688 2275412 680908 7.62 267152 2294220 9636 05:38:01 AM 4936700 7045804 2945732 37.37 2688 2275412 680908 7.62 267156 2294336 8 05:39:01 AM 4936312 7045420 2946120 37.38 2688 2275416 680908 7.62 267156 2294448 4 05:40:01 AM 4936068 7045176 2946364 37.38 2688 2275416 680908 7.62 267156 2294640 4 05:41:01 AM 4889752 7000608 2992680 37.97 2688 2277140 730312 8.18 267628 2340392 432 05:42:01 AM 4883012 6996848 2999420 38.05 2688 2280128 730312 8.18 267632 2347268 100 05:43:01 AM 4882812 6997024 2999620 38.05 2688 2280504 730312 8.18 267632 2347644 20 05:44:01 AM 4882132 6996724 3000300 38.06 2688 2280884 745692 8.35 267632 2348092 172 05:45:01 AM 4881480 6996456 3000952 38.07 2688 2281260 745692 8.35 267632 2348688 96 05:46:01 AM 4880544 6995984 3001888 38.08 2688 2281724 745692 8.35 267776 2349648 24 05:47:01 AM 4932020 6911980 2950412 37.43 2688 2151916 797400 8.93 309680 2276256 61184 05:48:01 AM 4992140 6935780 2890292 36.67 2688 2116652 788120 8.82 476352 2055724 26360 Average: 4953982 6997406 2928450 37.15 2688 2212430 736143 8.24 273543 2281375 31061 05:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 309.66 207.21 1920.87 59.21 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 65.48 44.15 624.48 17.09 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 41.34 35.59 329.96 7.05 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 604.15 436.94 128.24 95.05 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 2.60 1.97 0.69 0.42 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 1.42 0.75 0.29 0.17 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 2.58 2.03 0.46 0.44 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 46.57 33.41 16.31 5.38 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 30.26 26.11 7.45 5.12 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 14.70 9.12 2.85 1.80 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 11.98 9.36 2.90 1.89 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 11.41 9.20 2.75 1.82 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 10.73 9.13 2.66 1.77 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 81.99 55.47 98.75 33.86 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 20.88 17.16 16.38 9.14 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 83.72 59.84 210.34 16.01 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) 02/08/2026 _x86_64_ (2 CPU) 05:32:16 LINUX RESTART (2 CPU) 05:33:01 AM CPU %user %nice %system %iowait %steal %idle 05:34:01 AM all 40.71 0.00 6.39 1.36 0.15 51.40 05:34:01 AM 0 48.54 0.00 6.23 1.56 0.13 43.55 05:34:01 AM 1 32.88 0.00 6.55 1.16 0.17 59.25 05:35:01 AM all 22.52 0.00 3.49 1.52 0.11 72.36 05:35:01 AM 0 24.03 0.00 3.54 1.69 0.12 70.63 05:35:01 AM 1 21.02 0.00 3.44 1.35 0.10 74.09 05:36:01 AM all 18.81 0.00 3.13 0.32 0.10 77.64 05:36:01 AM 0 28.19 0.00 3.89 0.32 0.08 67.52 05:36:01 AM 1 9.42 0.00 2.37 0.32 0.12 87.77 05:37:01 AM all 22.05 0.00 5.43 1.14 0.10 71.28 05:37:01 AM 0 28.13 0.00 6.10 1.31 0.10 64.37 05:37:01 AM 1 15.98 0.00 4.76 0.97 0.10 78.18 05:38:01 AM all 0.36 0.00 0.13 0.05 0.06 99.40 05:38:01 AM 0 0.60 0.00 0.17 0.10 0.07 99.07 05:38:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 05:39:01 AM all 0.20 0.00 0.08 0.00 0.07 99.66 05:39:01 AM 0 0.27 0.00 0.08 0.00 0.07 99.58 05:39:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 05:40:01 AM all 0.32 0.00 0.09 0.00 0.05 99.54 05:40:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 05:40:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 05:41:01 AM all 9.00 0.00 1.00 0.02 0.10 89.89 05:41:01 AM 0 11.92 0.00 1.09 0.02 0.10 86.88 05:41:01 AM 1 6.07 0.00 0.91 0.02 0.10 92.91 05:42:01 AM all 14.55 0.00 0.59 0.00 0.10 84.75 05:42:01 AM 0 8.35 0.00 0.62 0.00 0.10 90.93 05:42:01 AM 1 20.76 0.00 0.57 0.00 0.10 78.57 05:43:01 AM all 4.26 0.00 0.33 0.00 0.12 95.29 05:43:01 AM 0 5.68 0.00 0.37 0.00 0.13 93.82 05:43:01 AM 1 2.84 0.00 0.28 0.00 0.10 96.77 05:44:01 AM all 4.32 0.00 0.32 0.00 0.11 95.25 05:44:01 AM 0 4.01 0.00 0.30 0.00 0.10 95.59 05:44:01 AM 1 4.63 0.00 0.33 0.00 0.12 94.92 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 4.44 0.00 0.29 0.00 0.12 95.15 05:45:01 AM 0 6.29 0.00 0.40 0.00 0.13 93.18 05:45:01 AM 1 2.59 0.00 0.18 0.00 0.10 97.13 05:46:01 AM all 4.19 0.00 0.33 0.00 0.11 95.38 05:46:01 AM 0 1.75 0.00 0.17 0.00 0.08 98.00 05:46:01 AM 1 6.63 0.00 0.49 0.00 0.13 92.75 05:47:01 AM all 15.48 0.00 1.91 0.08 0.10 82.44 05:47:01 AM 0 17.91 0.00 1.58 0.08 0.12 80.31 05:47:01 AM 1 13.05 0.00 2.24 0.07 0.08 84.56 05:48:01 AM all 31.83 0.00 4.40 0.18 0.11 63.49 05:48:01 AM 0 42.01 0.00 5.19 0.25 0.12 52.43 05:48:01 AM 1 21.66 0.00 3.60 0.10 0.10 74.54 Average: all 12.87 0.00 1.86 0.31 0.10 84.87 Average: 0 15.21 0.00 1.99 0.35 0.10 82.35 Average: 1 10.52 0.00 1.73 0.27 0.10 87.38