---> uname -a: Linux prd-centos8-robot-2c-8g-52600.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 666 4845 19 2185 6732 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:36:0f:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe36:fb7/64 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) 08/12/2025 _x86_64_ (2 CPU) 02:45:30 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 90.39 15.09 75.30 4064.77 7223.74 02:48:01 AM 80.69 0.72 79.97 52.92 9759.80 02:49:01 AM 37.13 0.42 36.71 64.79 3156.67 02:50:01 AM 67.66 6.97 60.69 1292.98 7834.64 02:51:01 AM 8.86 0.22 8.65 11.73 624.86 02:52:01 AM 4.35 0.00 4.35 0.00 219.85 02:53:01 AM 0.40 0.00 0.40 0.00 36.64 02:54:01 AM 0.20 0.00 0.20 0.00 56.01 02:55:01 AM 0.28 0.00 0.28 0.00 69.66 02:56:01 AM 0.27 0.00 0.27 0.00 6.02 02:57:01 AM 0.35 0.00 0.35 0.00 17.89 02:58:01 AM 0.30 0.00 0.30 0.00 31.53 02:59:01 AM 7.73 0.32 7.41 36.92 245.37 03:00:01 AM 33.24 0.53 32.71 64.78 1899.00 Average: 23.70 1.73 21.97 399.26 2227.35 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5334368 7053416 2548064 32.33 2688 1900916 733512 8.21 187000 2041544 181216 02:48:01 AM 5157028 6994240 2725404 34.58 2688 2012936 769044 8.61 198624 2175924 42480 02:49:01 AM 5091760 6992772 2790672 35.40 2688 2074616 767068 8.59 230292 2204176 50352 02:50:01 AM 4907004 6994840 2975428 37.75 2688 2255256 760296 8.51 262748 2332208 10832 02:51:01 AM 4864096 6952644 3018336 38.29 2688 2256180 833832 9.34 262896 2374476 576 02:52:01 AM 4855744 6946208 3026688 38.40 2688 2258052 833832 9.34 262900 2383440 100 02:53:01 AM 4849284 6941224 3033148 38.48 2688 2259572 870556 9.75 262904 2389792 712 02:54:01 AM 4847480 6940996 3034952 38.50 2688 2261152 870556 9.75 262908 2391496 676 02:55:01 AM 4841620 6936508 3040812 38.58 2688 2262468 889880 9.96 262912 2397496 24 02:56:01 AM 4838928 6934184 3043504 38.61 2688 2262836 889880 9.96 262912 2399924 348 02:57:01 AM 4836836 6932196 3045596 38.64 2688 2262940 889880 9.96 262912 2402272 68 02:58:01 AM 4833672 6930236 3048760 38.68 2688 2264152 889880 9.96 262912 2405612 436 02:59:01 AM 4881240 6846244 3001192 38.07 2688 2136544 886620 9.93 301880 2333568 60800 03:00:01 AM 5017856 6948280 2864576 36.34 2688 2103412 795404 8.91 467704 2038652 25028 Average: 4939780 6953142 2942652 37.33 2688 2183645 834303 9.34 267965 2305041 26689 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 290.10 182.86 1831.99 57.66 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 62.88 45.47 616.50 8.19 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 32.76 27.15 155.12 7.41 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 143.03 113.10 209.73 36.72 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 45.25 34.39 74.34 3.06 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 104.17 103.27 19.12 13.93 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 62.03 60.33 12.09 6.15 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 77.20 77.29 14.18 7.04 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 61.96 59.73 12.62 6.67 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 15.50 13.45 3.75 2.36 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 4.38 3.13 1.12 0.64 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 40.21 35.96 9.98 6.31 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 82.39 61.71 102.51 49.65 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 18.51 17.38 15.87 7.95 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 74.32 59.66 219.95 15.27 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) 08/12/2025 _x86_64_ (2 CPU) 02:45:30 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 44.28 0.00 6.41 0.96 0.12 48.24 02:47:01 AM 0 37.11 0.00 7.11 1.12 0.12 54.54 02:47:01 AM 1 51.44 0.00 5.70 0.80 0.12 41.94 02:48:01 AM all 23.00 0.00 3.09 0.76 0.09 73.06 02:48:01 AM 0 23.06 0.00 2.64 0.42 0.10 73.79 02:48:01 AM 1 22.95 0.00 3.54 1.10 0.08 72.33 02:49:01 AM all 22.76 0.00 3.30 1.09 0.10 72.75 02:49:01 AM 0 17.95 0.00 3.19 0.63 0.10 78.12 02:49:01 AM 1 27.57 0.00 3.41 1.55 0.10 67.37 02:50:01 AM all 22.88 0.00 4.46 0.83 0.08 71.75 02:50:01 AM 0 21.12 0.00 4.32 0.47 0.08 74.00 02:50:01 AM 1 24.63 0.00 4.60 1.19 0.08 69.50 02:51:01 AM all 2.51 0.00 0.33 0.07 0.03 97.06 02:51:01 AM 0 3.72 0.00 0.35 0.05 0.03 95.84 02:51:01 AM 1 1.30 0.00 0.30 0.08 0.03 98.28 02:52:01 AM all 8.47 0.00 0.49 0.01 0.07 90.97 02:52:01 AM 0 8.05 0.00 0.50 0.00 0.07 91.38 02:52:01 AM 1 8.89 0.00 0.47 0.02 0.07 90.56 02:53:01 AM all 5.77 0.00 0.34 0.00 0.08 93.81 02:53:01 AM 0 3.17 0.00 0.40 0.00 0.07 96.36 02:53:01 AM 1 8.36 0.00 0.28 0.00 0.08 91.27 02:54:01 AM all 5.04 0.00 0.37 0.00 0.06 94.53 02:54:01 AM 0 4.51 0.00 0.44 0.00 0.05 95.00 02:54:01 AM 1 5.57 0.00 0.30 0.00 0.07 94.06 02:55:01 AM all 7.42 0.00 0.44 0.00 0.05 92.09 02:55:01 AM 0 3.99 0.00 0.44 0.00 0.05 95.53 02:55:01 AM 1 10.85 0.00 0.44 0.00 0.05 88.66 02:56:01 AM all 4.33 0.00 0.26 0.00 0.06 95.36 02:56:01 AM 0 3.06 0.00 0.23 0.00 0.07 96.63 02:56:01 AM 1 5.58 0.00 0.28 0.00 0.05 94.08 02:57:01 AM all 1.57 0.00 0.20 0.00 0.06 98.17 02:57:01 AM 0 1.59 0.00 0.22 0.00 0.05 98.14 02:57:01 AM 1 1.55 0.00 0.18 0.00 0.07 98.20 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.45 0.00 0.54 0.00 0.08 88.93 02:58:01 AM 0 9.44 0.00 0.54 0.00 0.08 89.94 02:58:01 AM 1 11.47 0.00 0.53 0.00 0.08 87.91 02:59:01 AM all 19.35 0.00 1.71 0.05 0.08 78.82 02:59:01 AM 0 18.13 0.00 1.56 0.05 0.07 80.20 02:59:01 AM 1 20.57 0.00 1.86 0.05 0.08 77.44 03:00:01 AM all 30.52 0.00 4.29 0.11 0.11 64.97 03:00:01 AM 0 23.67 0.00 3.97 0.10 0.12 72.14 03:00:01 AM 1 37.37 0.00 4.62 0.12 0.10 57.80 Average: all 14.90 0.00 1.88 0.28 0.08 82.87 Average: 0 12.77 0.00 1.85 0.20 0.08 85.10 Average: 1 17.03 0.00 1.90 0.35 0.08 80.65