---> uname -a: Linux prd-centos8-robot-2c-8g-1681.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 595 4913 19 2189 6803 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:e3:e6:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fee3:e640/64 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:47 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 209.73 150.56 59.17 14578.44 40363.02 03:05:01 AM 125.68 1.08 124.60 75.32 12645.34 03:06:01 AM 25.27 0.38 24.89 64.25 1689.55 03:07:01 AM 74.09 6.97 67.12 1290.05 4885.20 03:08:01 AM 28.19 0.00 28.19 0.00 5441.20 03:09:01 AM 2.53 0.00 2.53 0.00 68.89 03:10:01 AM 0.32 0.00 0.32 0.00 3.68 03:11:01 AM 0.60 0.07 0.53 4.93 21.14 03:12:01 AM 2.07 0.00 2.07 0.00 131.09 03:13:01 AM 0.53 0.00 0.53 0.00 89.07 03:14:01 AM 0.40 0.00 0.40 0.00 21.00 03:15:01 AM 0.22 0.00 0.22 0.00 9.50 03:16:01 AM 0.45 0.00 0.45 0.00 22.29 03:17:01 AM 0.20 0.00 0.20 0.00 11.35 03:18:01 AM 0.28 0.03 0.25 0.27 17.08 03:19:01 AM 21.75 0.40 21.35 46.79 1132.33 Average: 30.77 9.97 20.80 1003.96 4160.01 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5434912 7014048 2447520 31.05 2688 1771232 751784 8.42 186864 1977096 104260 03:05:01 AM 5148592 6995244 2733840 34.68 2688 2022156 715040 8.01 198944 2178956 42104 03:06:01 AM 5150692 7011124 2731740 34.66 2688 2036100 713552 7.99 225776 2156548 22764 03:07:01 AM 4949788 7054064 2932644 37.20 2688 2270288 637524 7.14 261008 2289228 150216 03:08:01 AM 4946752 7050752 2935680 37.24 2688 2270296 637524 7.14 261024 2289584 4 03:09:01 AM 4946996 7051000 2935436 37.24 2688 2270300 653404 7.32 261028 2289492 4 03:10:01 AM 4946944 7050948 2935488 37.24 2688 2270300 639996 7.17 261028 2289504 4 03:11:01 AM 4902980 7008224 2979452 37.80 2688 2271520 710880 7.96 261504 2333052 728 03:12:01 AM 4894904 7003380 2987528 37.90 2688 2274752 710880 7.96 261504 2340900 2092 03:13:01 AM 4894504 7003440 2987928 37.91 2688 2275220 710880 7.96 261504 2341544 136 03:14:01 AM 4893864 7003180 2988568 37.91 2688 2275600 710880 7.96 261504 2342012 52 03:15:01 AM 4892844 7002536 2989588 37.93 2688 2275976 710880 7.96 261504 2343092 204 03:16:01 AM 4892308 7002384 2990124 37.93 2688 2276352 710880 7.96 261504 2343592 36 03:17:01 AM 4891648 7002096 2990784 37.94 2688 2276732 710880 7.96 261504 2344356 144 03:18:01 AM 4889580 7000416 2992852 37.97 2688 2277112 712764 7.98 261656 2346036 136 03:19:01 AM 5057960 6987056 2824472 35.83 2688 2101512 706752 7.91 466060 1999552 22456 Average: 4983454 7014993 2898978 36.78 2688 2200966 696531 7.80 263370 2262784 21584 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 288.01 175.03 1705.71 60.01 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 84.82 65.22 889.98 10.03 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 18.68 13.90 7.37 4.95 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 170.49 128.00 365.18 30.36 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 395.40 284.81 79.24 67.47 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.65 2.02 0.58 0.49 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 3.27 1.92 0.53 0.41 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 35.09 22.36 11.77 3.40 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 34.41 30.61 10.04 5.94 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 14.75 11.23 3.30 2.18 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 12.76 9.32 2.88 1.87 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 11.26 9.05 2.71 1.79 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.58 9.20 2.76 1.80 0.00 0.00 0.00 0.00 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 12.78 9.27 2.92 1.81 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 14.55 9.35 3.25 1.99 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 68.02 49.96 93.89 42.29 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 73.66 51.95 198.90 14.80 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:47 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 47.75 0.07 10.35 4.56 0.11 37.17 03:04:01 AM 0 42.93 0.08 9.00 4.15 0.10 43.75 03:04:01 AM 1 52.59 0.05 11.71 4.97 0.12 30.57 03:05:01 AM all 34.23 0.00 5.25 1.13 0.11 59.27 03:05:01 AM 0 24.07 0.00 4.24 0.88 0.12 70.69 03:05:01 AM 1 44.41 0.00 6.26 1.38 0.10 47.84 03:06:01 AM all 14.63 0.00 2.32 0.09 0.06 82.90 03:06:01 AM 0 9.15 0.00 1.95 0.10 0.05 88.75 03:06:01 AM 1 20.11 0.00 2.69 0.08 0.07 77.05 03:07:01 AM all 36.02 0.00 5.97 0.53 0.12 57.36 03:07:01 AM 0 30.99 0.00 5.32 0.32 0.12 63.25 03:07:01 AM 1 41.05 0.00 6.62 0.73 0.12 51.48 03:08:01 AM all 0.94 0.00 0.93 0.27 0.04 97.83 03:08:01 AM 0 0.70 0.00 0.87 0.22 0.03 98.18 03:08:01 AM 1 1.17 0.00 0.99 0.32 0.05 97.47 03:09:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 03:09:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 03:09:01 AM 1 0.60 0.00 0.07 0.02 0.03 99.28 03:10:01 AM all 0.24 0.00 0.10 0.00 0.04 99.62 03:10:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 03:10:01 AM 1 0.22 0.00 0.08 0.00 0.05 99.65 03:11:01 AM all 5.21 0.00 0.58 0.00 0.06 94.14 03:11:01 AM 0 2.54 0.00 0.55 0.00 0.05 96.86 03:11:01 AM 1 7.89 0.00 0.62 0.00 0.07 91.43 03:12:01 AM all 16.23 0.00 0.80 0.00 0.08 82.89 03:12:01 AM 0 9.42 0.00 0.72 0.00 0.07 89.80 03:12:01 AM 1 23.04 0.00 0.89 0.00 0.10 75.97 03:13:01 AM all 5.21 0.00 0.36 0.01 0.08 94.33 03:13:01 AM 0 4.87 0.00 0.32 0.00 0.08 94.73 03:13:01 AM 1 5.56 0.00 0.40 0.02 0.08 93.94 03:14:01 AM all 4.34 0.00 0.33 0.00 0.07 95.27 03:14:01 AM 0 4.55 0.00 0.33 0.00 0.07 95.05 03:14:01 AM 1 4.12 0.00 0.32 0.00 0.07 95.49 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.22 0.00 0.29 0.00 0.08 95.41 03:15:01 AM 0 2.27 0.00 0.23 0.00 0.07 97.42 03:15:01 AM 1 6.17 0.00 0.35 0.00 0.08 93.39 03:16:01 AM all 4.28 0.00 0.31 0.00 0.08 95.33 03:16:01 AM 0 2.44 0.00 0.20 0.00 0.07 97.29 03:16:01 AM 1 6.12 0.00 0.42 0.00 0.08 93.38 03:17:01 AM all 4.35 0.00 0.29 0.00 0.08 95.29 03:17:01 AM 0 4.40 0.00 0.28 0.00 0.08 95.23 03:17:01 AM 1 4.29 0.00 0.30 0.00 0.07 95.34 03:18:01 AM all 4.40 0.00 0.45 0.00 0.08 95.07 03:18:01 AM 0 4.45 0.00 0.37 0.00 0.08 95.10 03:18:01 AM 1 4.34 0.00 0.53 0.00 0.08 95.04 03:19:01 AM all 21.91 0.00 3.18 0.08 0.08 74.76 03:19:01 AM 0 10.61 0.00 2.89 0.07 0.08 86.35 03:19:01 AM 1 33.19 0.00 3.47 0.10 0.07 63.17 Average: all 12.77 0.00 1.97 0.42 0.07 84.76 Average: 0 9.61 0.01 1.72 0.36 0.07 88.23 Average: 1 15.93 0.00 2.23 0.48 0.08 81.29