---> uname -a: Linux prd-centos8-robot-2c-8g-7847.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 598 4853 19 2245 6800 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:da:d0:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85170sec preferred_lft 85170sec inet6 fe80::f816:3eff:feda:d0c6/64 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) 11/11/2025 _x86_64_ (2 CPU) 03:50:19 LINUX RESTART (2 CPU) 03:51:02 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 106.71 52.40 54.31 6363.54 30855.85 03:53:01 AM 122.01 0.72 121.30 52.92 12496.63 03:54:01 AM 20.66 0.42 20.24 64.78 1811.78 03:55:01 AM 71.84 6.97 64.87 1292.98 4056.99 03:56:01 AM 28.39 0.00 28.39 0.00 6183.36 03:57:01 AM 2.27 0.00 2.27 0.00 63.26 03:58:01 AM 0.13 0.00 0.13 0.00 1.45 03:59:01 AM 0.43 0.22 0.22 11.73 7.10 04:00:00 AM 2.03 0.00 2.03 0.00 237.29 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 0.72 0.05 0.67 2.00 197.83 04:02:01 AM 0.55 0.07 0.48 1.73 153.22 04:03:01 AM 0.33 0.00 0.33 0.00 175.07 04:04:01 AM 0.25 0.00 0.25 0.00 21.01 04:05:01 AM 0.28 0.00 0.28 0.00 68.93 04:06:01 AM 0.45 0.03 0.42 0.27 70.32 04:07:01 AM 1.20 0.00 1.20 0.00 49.58 04:08:01 AM 0.35 0.00 0.35 0.00 128.43 04:09:01 AM 0.27 0.00 0.27 0.00 47.64 04:10:00 AM 21.09 0.41 20.69 47.65 2306.97 04:10:01 AM 6.42 0.00 6.42 0.00 114.68 Average: 19.91 3.18 16.73 407.31 3075.41 03:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5283616 6985428 2598808 32.97 2688 1887588 777084 8.70 222260 2068912 212504 03:53:01 AM 5157868 7003336 2724556 34.56 2688 2021800 719400 8.06 199212 2177936 42008 03:54:01 AM 5224404 7071968 2658020 33.72 2688 2023752 650644 7.29 220132 2090708 10752 03:55:01 AM 4949988 7050620 2932436 37.20 2688 2267828 642560 7.19 260816 2294540 175524 03:56:01 AM 4944524 7044924 2937900 37.27 2688 2267796 642560 7.19 260876 2294840 8 03:57:01 AM 4944532 7044936 2937892 37.27 2688 2267800 642560 7.19 260880 2294912 4 03:58:01 AM 4944480 7044884 2937944 37.27 2688 2267800 642560 7.19 260880 2294852 4 03:59:01 AM 4890168 6993792 2992256 37.96 2688 2271036 735672 8.24 261012 2348588 2872 04:00:00 AM 4886368 6993288 2996056 38.01 2688 2274316 773516 8.66 261248 2352408 1136 04:00:01 AM 4885680 6992616 2996744 38.02 2688 2274320 773516 8.66 261252 2352808 1156 04:01:01 AM 4871736 6985256 3010688 38.19 2688 2280912 773516 8.66 261564 2365596 1992 04:02:01 AM 4869764 6986100 3012660 38.22 2688 2283720 750444 8.40 261684 2368160 320 04:03:01 AM 4860256 6981560 3022168 38.34 2688 2288696 769896 8.62 261684 2377420 68 04:04:01 AM 4861900 6983656 3020524 38.32 2688 2289140 721624 8.08 261684 2376220 32 04:05:01 AM 4859564 6983440 3022860 38.35 2688 2291268 743036 8.32 261684 2378368 192 04:06:01 AM 4858004 6983660 3024420 38.37 2688 2293032 745380 8.35 261796 2379856 12 04:07:01 AM 4854232 6983344 3028192 38.42 2688 2296496 745380 8.35 261796 2383428 2844 04:08:01 AM 4852996 6983392 3029428 38.43 2688 2297772 745380 8.35 261796 2384748 396 04:09:01 AM 4809712 6941588 3072712 38.98 2688 2299252 792856 8.88 261796 2428024 540 04:10:00 AM 5033808 7022876 2848616 36.14 2688 2162488 683200 7.65 488908 2003364 24232 04:10:01 AM 5008868 7005604 2873556 36.46 2688 2170312 698736 7.82 490068 2026996 32068 Average: 4945356 7003156 2937068 37.26 2688 2227482 722358 8.09 276335 2287747 24222 03:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 297.12 193.31 1689.27 60.65 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 80.02 58.71 845.31 9.36 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 20.51 14.00 6.81 4.64 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 48.69 41.91 341.37 12.10 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 522.64 355.13 98.31 80.93 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.60 2.02 0.59 0.49 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.68 1.87 0.45 0.41 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 80.44 64.75 28.29 5.66 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 153.45 150.90 36.53 11.94 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 3.23 0.00 0.13 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 64.60 63.70 41.34 5.62 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 93.10 92.57 23.21 7.35 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 119.73 120.08 39.53 9.46 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 23.65 20.83 4.68 2.68 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 128.89 127.42 24.28 10.31 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 122.33 118.03 22.01 9.18 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 103.93 104.40 29.06 8.43 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.53 31.04 4.87 2.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 46.73 47.71 7.74 3.71 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 115.48 73.66 175.87 105.42 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.75 6.42 2.59 2.56 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 107.88 88.25 178.47 18.32 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) 11/11/2025 _x86_64_ (2 CPU) 03:50:19 LINUX RESTART (2 CPU) 03:51:02 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 39.97 0.03 6.69 6.72 0.09 46.50 03:52:01 AM 0 36.10 0.03 6.26 8.06 0.09 49.46 03:52:01 AM 1 43.84 0.03 7.12 5.37 0.10 43.54 03:53:01 AM all 29.94 0.00 4.39 3.57 0.12 61.97 03:53:01 AM 0 39.67 0.00 4.99 3.75 0.13 51.46 03:53:01 AM 1 20.23 0.00 3.80 3.39 0.10 72.49 03:54:01 AM all 12.15 0.00 1.79 1.18 0.07 84.80 03:54:01 AM 0 20.17 0.00 2.02 1.92 0.07 75.82 03:54:01 AM 1 4.14 0.00 1.57 0.45 0.07 93.78 03:55:01 AM all 37.43 0.00 6.28 1.26 0.09 54.94 03:55:01 AM 0 42.17 0.00 6.66 1.70 0.10 49.38 03:55:01 AM 1 32.68 0.00 5.91 0.82 0.08 60.51 03:56:01 AM all 1.21 0.00 1.26 1.34 0.05 96.13 03:56:01 AM 0 1.19 0.00 1.19 1.34 0.05 96.24 03:56:01 AM 1 1.24 0.00 1.34 1.34 0.05 96.03 03:57:01 AM all 0.34 0.00 0.08 0.01 0.03 99.55 03:57:01 AM 0 0.12 0.00 0.12 0.02 0.03 99.72 03:57:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 03:58:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 03:58:01 AM 0 0.35 0.00 0.05 0.00 0.03 99.57 03:58:01 AM 1 0.32 0.00 0.08 0.00 0.05 99.55 03:59:01 AM all 6.36 0.00 0.94 0.01 0.06 92.63 03:59:01 AM 0 4.08 0.00 0.47 0.02 0.07 95.37 03:59:01 AM 1 8.65 0.00 1.41 0.00 0.05 89.88 04:00:00 AM all 11.70 0.00 1.22 0.01 0.06 87.01 04:00:00 AM 0 17.48 0.00 1.77 0.00 0.05 80.69 04:00:00 AM 1 6.02 0.00 0.68 0.02 0.07 93.21 04:00:01 AM all 5.08 0.00 1.69 0.00 0.00 93.22 04:00:01 AM 0 9.64 0.00 1.20 0.00 0.00 89.16 04:00:01 AM 1 1.06 0.00 2.13 0.00 0.00 96.81 04:01:01 AM all 11.95 0.00 0.96 0.03 0.08 86.97 04:01:01 AM 0 11.84 0.00 0.87 0.07 0.08 87.14 04:01:01 AM 1 12.05 0.00 1.05 0.00 0.08 86.81 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 8.35 0.00 0.74 0.00 0.06 90.85 04:02:01 AM 0 13.33 0.00 0.94 0.00 0.07 85.67 04:02:01 AM 1 3.47 0.00 0.54 0.00 0.05 95.95 04:03:01 AM all 10.84 0.00 1.20 0.03 0.08 87.85 04:03:01 AM 0 18.69 0.00 1.82 0.00 0.07 79.43 04:03:01 AM 1 3.05 0.00 0.59 0.05 0.10 96.22 04:04:01 AM all 5.84 0.00 0.49 0.00 0.08 93.59 04:04:01 AM 0 8.12 0.00 0.53 0.00 0.09 91.26 04:04:01 AM 1 3.58 0.00 0.44 0.00 0.07 95.91 04:05:01 AM all 8.94 0.00 0.81 0.00 0.08 90.17 04:05:01 AM 0 14.26 0.00 0.84 0.00 0.09 84.81 04:05:01 AM 1 3.77 0.00 0.77 0.00 0.07 95.39 04:06:01 AM all 7.93 0.00 0.78 0.03 0.08 91.19 04:06:01 AM 0 7.52 0.00 0.81 0.00 0.08 91.59 04:06:01 AM 1 8.35 0.00 0.75 0.05 0.07 90.79 04:07:01 AM all 9.40 0.00 0.86 0.01 0.08 89.66 04:07:01 AM 0 15.12 0.00 1.21 0.02 0.08 83.56 04:07:01 AM 1 3.71 0.00 0.50 0.00 0.07 95.72 04:08:01 AM all 3.86 0.00 0.44 0.00 0.07 95.63 04:08:01 AM 0 4.61 0.00 0.50 0.00 0.07 94.82 04:08:01 AM 1 3.11 0.00 0.39 0.00 0.07 96.43 04:09:01 AM all 5.48 0.00 0.51 0.00 0.07 93.94 04:09:01 AM 0 7.19 0.00 0.67 0.00 0.07 92.07 04:09:01 AM 1 3.77 0.00 0.35 0.00 0.07 95.81 04:10:00 AM all 23.49 0.00 3.27 0.33 0.07 72.84 04:10:00 AM 0 29.56 0.00 3.66 0.37 0.07 66.34 04:10:00 AM 1 17.43 0.00 2.87 0.29 0.07 79.34 04:10:01 AM all 43.32 0.00 6.45 0.46 0.00 49.77 04:10:01 AM 0 85.32 0.00 10.09 0.92 0.00 3.67 04:10:01 AM 1 0.93 0.00 2.78 0.00 0.00 96.30 Average: all 12.41 0.00 1.73 0.76 0.07 85.03 Average: 0 15.39 0.00 1.87 0.91 0.07 81.75 Average: 1 9.44 0.00 1.59 0.62 0.07 88.29