---> uname -a: Linux prd-centos8-robot-2c-8g-34452.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4729 19 2368 6798 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:f7:71:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fef7:714c/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) 01/13/2026 _x86_64_ (2 CPU) 00:32:20 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 93.22 15.33 77.89 4075.84 7366.83 12:35:01 AM 82.01 1.08 80.92 75.31 9973.86 12:36:01 AM 28.11 0.42 27.70 64.79 2592.60 12:37:01 AM 86.10 9.41 76.69 1681.84 8348.32 12:38:01 AM 13.43 0.00 13.43 0.00 1234.76 12:39:01 AM 2.18 0.07 2.12 4.93 135.78 12:40:01 AM 1.15 0.00 1.15 0.00 723.91 12:41:01 AM 0.33 0.02 0.32 1.07 257.58 12:42:01 AM 0.87 0.00 0.87 0.00 408.80 12:43:01 AM 0.87 0.00 0.87 0.00 830.26 12:44:01 AM 0.85 0.35 0.50 54.26 544.93 12:45:01 AM 0.45 0.03 0.42 1.07 93.58 12:46:01 AM 0.18 0.00 0.18 0.00 18.84 12:47:01 AM 16.36 0.32 16.05 36.93 3939.26 12:48:01 AM 32.81 0.55 32.26 64.11 1237.35 Average: 23.93 1.84 22.09 404.03 2513.86 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5349088 7075744 2533344 32.14 2688 1909124 661052 7.40 187048 2027828 185592 12:35:01 AM 5181788 7027392 2700644 34.26 2688 2021544 706860 7.91 198868 2154376 42072 12:36:01 AM 5199148 7082628 2683284 34.04 2688 2056852 646972 7.24 225160 2103700 33012 12:37:01 AM 4938344 7052912 2944088 37.35 2688 2281376 662952 7.42 266532 2294756 27236 12:38:01 AM 4920576 7035216 2961856 37.58 2688 2281520 678400 7.60 266652 2312144 148 12:39:01 AM 4859192 6990752 3023240 38.35 2688 2298568 730796 8.18 267336 2372088 15248 12:40:01 AM 4848256 6987824 3034176 38.49 2688 2306556 733868 8.22 267336 2382560 2092 12:41:01 AM 4842760 6989300 3039672 38.56 2688 2313512 733868 8.22 267348 2388952 1352 12:42:01 AM 4804012 6966928 3078420 39.05 2688 2329912 767872 8.60 267404 2426572 5852 12:43:01 AM 4767260 6950764 3115172 39.52 2688 2350460 783764 8.78 267404 2463760 1716 12:44:01 AM 4483044 6894828 3399388 43.13 2688 2368496 814832 9.12 268960 2494452 1852 12:45:01 AM 4354012 6881652 3528420 44.76 2688 2369280 814832 9.12 268980 2496252 4 12:46:01 AM 4353448 6881472 3528984 44.77 2688 2369780 814832 9.12 268996 2496852 32 12:47:01 AM 4748052 6909600 3134380 39.76 2688 2334248 808128 9.05 389884 2381656 56152 12:48:01 AM 4852864 6970104 3029568 38.43 2688 2290216 731960 8.20 555696 2114736 25340 Average: 4833456 6979808 3048976 38.68 2688 2258763 739399 8.28 282240 2327379 26513 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 296.73 192.64 1901.95 61.72 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 67.29 46.95 625.48 7.72 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 14.78 11.33 6.80 4.45 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 237.74 175.64 377.08 45.40 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 13.21 7.18 4.01 0.77 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 41.76 36.73 134.47 9.66 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 17.53 17.94 43.24 6.76 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 20.19 18.48 36.16 5.57 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 30.54 27.46 205.05 11.77 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 30.44 28.29 330.88 2.84 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 45.33 59.07 264.52 4.54 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 12.45 14.13 2.80 2.28 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 21.99 16.23 5.53 3.35 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 100.38 58.44 177.31 118.89 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 23.18 17.03 16.08 8.46 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 64.90 48.50 275.43 19.61 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) 01/13/2026 _x86_64_ (2 CPU) 00:32:20 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 37.91 0.00 6.31 2.16 0.10 53.53 12:34:01 AM 0 44.40 0.00 5.98 2.38 0.10 47.14 12:34:01 AM 1 31.45 0.00 6.64 1.93 0.10 59.88 12:35:01 AM all 22.18 0.00 3.12 4.79 0.08 69.82 12:35:01 AM 0 13.27 0.00 2.61 4.63 0.08 79.40 12:35:01 AM 1 31.07 0.00 3.64 4.94 0.08 60.27 12:36:01 AM all 19.34 0.00 2.69 0.41 0.08 77.47 12:36:01 AM 0 29.76 0.00 3.24 0.32 0.08 66.61 12:36:01 AM 1 8.95 0.00 2.15 0.50 0.08 88.32 12:37:01 AM all 30.94 0.00 5.80 1.48 0.08 61.71 12:37:01 AM 0 29.83 0.00 5.85 1.10 0.08 63.13 12:37:01 AM 1 32.04 0.00 5.75 1.85 0.08 60.28 12:38:01 AM all 0.19 0.00 0.19 0.17 0.03 99.42 12:38:01 AM 0 0.12 0.00 0.12 0.07 0.03 99.67 12:38:01 AM 1 0.27 0.00 0.27 0.27 0.03 99.17 12:39:01 AM all 17.73 0.00 0.30 0.03 0.08 81.86 12:39:01 AM 0 3.88 0.00 0.27 0.03 0.07 95.75 12:39:01 AM 1 31.58 0.00 0.33 0.02 0.10 67.97 12:40:01 AM all 9.92 0.00 0.17 0.08 0.05 89.78 12:40:01 AM 0 4.91 0.00 0.15 0.17 0.05 94.72 12:40:01 AM 1 14.93 0.00 0.18 0.00 0.05 84.84 12:41:01 AM all 9.30 0.00 0.18 0.03 0.06 90.44 12:41:01 AM 0 3.34 0.00 0.18 0.05 0.07 96.36 12:41:01 AM 1 15.24 0.00 0.18 0.00 0.05 84.52 12:42:01 AM all 12.68 0.00 0.23 0.01 0.08 87.02 12:42:01 AM 0 5.17 0.00 0.18 0.00 0.05 94.60 12:42:01 AM 1 20.18 0.00 0.27 0.02 0.10 79.43 12:43:01 AM all 3.15 0.00 0.19 0.11 0.06 96.49 12:43:01 AM 0 1.50 0.00 0.18 0.22 0.05 98.04 12:43:01 AM 1 4.80 0.00 0.20 0.00 0.07 94.93 12:44:01 AM all 5.88 0.00 1.84 0.06 0.07 92.16 12:44:01 AM 0 6.20 0.00 1.79 0.07 0.05 91.88 12:44:01 AM 1 5.56 0.00 1.88 0.05 0.08 92.43 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 4.07 0.00 0.69 0.00 0.07 95.17 12:45:01 AM 0 2.63 0.00 0.67 0.00 0.05 96.65 12:45:01 AM 1 5.52 0.00 0.70 0.00 0.08 93.70 12:46:01 AM all 5.57 0.00 0.21 0.00 0.08 94.15 12:46:01 AM 0 3.46 0.00 0.20 0.00 0.07 96.27 12:46:01 AM 1 7.68 0.00 0.22 0.00 0.08 92.02 12:47:01 AM all 20.17 0.00 2.43 0.40 0.07 76.94 12:47:01 AM 0 22.97 0.00 2.84 0.35 0.07 73.77 12:47:01 AM 1 17.36 0.00 2.02 0.45 0.07 80.10 12:48:01 AM all 32.49 0.00 4.12 0.16 0.09 63.14 12:48:01 AM 0 27.13 0.00 3.65 0.13 0.08 69.00 12:48:01 AM 1 37.85 0.00 4.58 0.18 0.10 57.29 Average: all 15.44 0.00 1.90 0.66 0.07 81.93 Average: 0 13.24 0.00 1.86 0.63 0.07 84.19 Average: 1 17.64 0.00 1.94 0.68 0.08 79.66