---> uname -a: Linux prd-centos8-robot-2c-8g-335.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4932 19 2192 6826 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:a5:e8:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fea5:e85d/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) 01/15/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 119.33 1.10 118.23 76.58 11248.76 12:50:01 AM 35.85 0.38 35.47 62.51 4217.83 12:51:01 AM 68.78 6.93 61.85 1288.10 3944.07 12:52:01 AM 31.89 0.03 31.86 3.47 6340.57 12:53:01 AM 5.47 0.07 5.40 4.93 207.52 12:54:01 AM 0.18 0.00 0.18 0.00 69.64 12:55:01 AM 0.22 0.00 0.22 0.00 56.82 12:56:01 AM 0.33 0.00 0.33 0.00 65.68 12:57:01 AM 0.42 0.03 0.38 2.13 42.36 12:58:01 AM 14.65 0.32 14.33 36.92 552.60 12:59:01 AM 33.11 0.52 32.59 63.86 1740.09 Average: 28.07 0.85 27.21 139.97 2576.62 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5174908 7020360 2707516 34.35 2688 2021048 709996 7.95 198964 2156880 104352 12:50:01 AM 5248612 7095728 2633812 33.41 2688 2022924 631008 7.07 219736 2062528 10768 12:51:01 AM 4936404 7037396 2946020 37.37 2688 2267020 671820 7.52 255544 2306200 175732 12:52:01 AM 4962912 7065620 2919512 37.04 2688 2269104 640448 7.17 261360 2269908 4 12:53:01 AM 4916524 7020832 2965900 37.63 2688 2270756 705744 7.90 261720 2315720 936 12:54:01 AM 4908292 7014304 2974132 37.73 2688 2272408 725028 8.12 261728 2323732 592 12:55:01 AM 4906856 7014324 2975568 37.75 2688 2273864 741368 8.30 261728 2325488 408 12:56:01 AM 4904292 7013612 2978132 37.78 2688 2275716 741368 8.30 261732 2327796 392 12:57:01 AM 4898388 7009212 2984036 37.86 2688 2277220 760372 8.51 261796 2333712 760 12:58:01 AM 4950968 6934876 2931456 37.19 2688 2156644 773552 8.66 305028 2262000 73988 12:59:01 AM 5043348 6981556 2839076 36.02 2688 2111684 736404 8.25 471192 2008876 26500 Average: 4986500 7018893 2895924 36.74 2688 2201672 712464 7.98 274593 2244804 35857 12:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 109.86 87.39 1179.08 11.88 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 10.65 8.78 5.30 3.61 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 45.12 38.27 340.01 9.38 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 195.53 143.09 38.75 38.02 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 90.90 84.60 18.19 7.85 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 72.71 71.49 14.40 6.84 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 52.87 52.16 10.81 5.36 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 93.14 92.72 17.70 8.72 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 56.84 52.47 14.11 8.64 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 81.44 60.03 101.79 47.52 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.58 17.53 15.35 8.58 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 75.19 64.38 158.05 14.22 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) 01/15/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.04 0.00 5.10 1.38 0.09 56.38 12:49:01 AM 0 45.47 0.00 6.09 1.48 0.10 46.86 12:49:01 AM 1 28.61 0.00 4.12 1.29 0.08 65.90 12:50:01 AM all 11.96 0.00 1.61 0.42 0.06 85.95 12:50:01 AM 0 10.41 0.00 1.27 0.32 0.05 87.95 12:50:01 AM 1 13.52 0.00 1.95 0.52 0.07 83.94 12:51:01 AM all 33.26 0.00 6.23 0.52 0.08 59.91 12:51:01 AM 0 29.39 0.00 6.05 0.65 0.08 63.83 12:51:01 AM 1 37.14 0.00 6.42 0.38 0.08 55.98 12:52:01 AM all 5.19 0.00 1.04 0.41 0.06 93.30 12:52:01 AM 0 5.99 0.00 1.03 0.57 0.05 92.36 12:52:01 AM 1 4.38 0.00 1.05 0.25 0.07 94.25 12:53:01 AM all 6.43 0.00 0.51 0.03 0.06 92.98 12:53:01 AM 0 9.48 0.00 0.64 0.00 0.07 89.82 12:53:01 AM 1 3.38 0.00 0.39 0.05 0.05 96.13 12:54:01 AM all 5.82 0.00 0.36 0.00 0.08 93.75 12:54:01 AM 0 6.63 0.00 0.33 0.00 0.07 92.97 12:54:01 AM 1 5.00 0.00 0.39 0.00 0.08 94.53 12:55:01 AM all 5.12 0.00 0.29 0.00 0.07 94.52 12:55:01 AM 0 5.04 0.00 0.30 0.00 0.07 94.59 12:55:01 AM 1 5.20 0.00 0.29 0.00 0.07 94.45 12:56:01 AM all 6.61 0.00 0.39 0.00 0.06 92.95 12:56:01 AM 0 8.69 0.00 0.39 0.00 0.05 90.88 12:56:01 AM 1 4.53 0.00 0.39 0.00 0.07 95.02 12:57:01 AM all 13.65 0.00 0.64 0.00 0.08 85.64 12:57:01 AM 0 16.99 0.00 0.65 0.00 0.08 82.27 12:57:01 AM 1 10.31 0.00 0.62 0.00 0.07 89.00 12:58:01 AM all 20.16 0.00 1.94 0.06 0.08 77.77 12:58:01 AM 0 24.99 0.00 2.39 0.07 0.07 72.49 12:58:01 AM 1 15.32 0.00 1.49 0.05 0.08 83.06 12:59:01 AM all 33.40 0.00 4.02 0.15 0.09 62.34 12:59:01 AM 0 44.50 0.00 4.60 0.22 0.10 50.58 12:59:01 AM 1 22.29 0.00 3.43 0.08 0.08 74.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.23 0.00 2.01 0.27 0.07 81.41 Average: 0 18.86 0.00 2.16 0.30 0.07 78.62 Average: 1 13.61 0.00 1.87 0.24 0.07 84.22