---> uname -a: Linux prd-centos8-robot-2c-8g-14720.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 583 4936 19 2177 6815 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:32:7a:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe32:7ae8/64 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) 12/18/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 88.80 0.37 88.44 15.59 6264.40 01:56:01 AM 77.24 1.20 76.04 125.98 10726.83 01:57:01 AM 47.18 6.78 40.39 1248.73 2721.50 01:58:01 AM 56.06 0.25 55.81 47.05 7813.23 01:59:01 AM 4.77 0.23 4.53 12.66 180.54 02:00:01 AM 2.15 0.00 2.15 0.00 121.21 02:01:01 AM 0.48 0.02 0.47 0.13 6.78 02:02:01 AM 18.36 0.47 17.90 48.48 865.27 Average: 36.88 1.16 35.71 187.30 3587.18 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5226636 7025820 2655788 33.69 2688 1976024 680020 7.61 187324 2129916 238656 01:56:01 AM 5238272 7085372 2644152 33.54 2688 2022812 637144 7.13 219216 2075084 10760 01:57:01 AM 4917280 7013640 2965144 37.62 2688 2261836 663788 7.43 256320 2325148 191568 01:58:01 AM 4956804 7056228 2925620 37.12 2688 2267000 627300 7.02 260752 2281532 8 01:59:01 AM 4906628 7007916 2975796 37.75 2688 2268868 696484 7.80 261016 2331120 1492 02:00:01 AM 4899520 7000820 2982904 37.84 2688 2268880 728448 8.16 261016 2338392 28 02:01:01 AM 4894180 6995512 2988244 37.91 2688 2268900 728448 8.16 261016 2343600 20 02:02:01 AM 5068648 6986668 2813776 35.70 2688 2091440 711008 7.96 460420 1993592 22424 Average: 5013496 7021497 2868928 36.40 2688 2178220 684080 7.66 270885 2227298 58120 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 90.80 76.07 913.33 10.99 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 62.46 44.74 585.69 7.29 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.41 31.98 333.61 6.84 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 216.48 154.20 46.97 41.30 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 87.32 79.09 34.61 30.79 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 268.71 267.23 123.93 110.78 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 177.66 175.14 148.18 60.69 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 62.74 41.46 85.87 24.51 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 125.94 108.74 284.00 36.65 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) 12/18/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 34.89 0.00 4.78 0.90 0.10 59.33 01:55:01 AM 0 33.48 0.00 4.50 0.75 0.10 61.16 01:55:01 AM 1 36.30 0.00 5.05 1.05 0.10 57.50 01:56:01 AM all 21.86 0.00 2.91 1.33 0.10 73.80 01:56:01 AM 0 12.92 0.00 2.28 1.30 0.12 83.38 01:56:01 AM 1 30.81 0.00 3.54 1.35 0.08 64.21 01:57:01 AM all 26.21 0.00 4.83 0.48 0.08 68.40 01:57:01 AM 0 25.55 0.00 4.30 0.35 0.08 69.72 01:57:01 AM 1 26.87 0.00 5.35 0.60 0.08 67.09 01:58:01 AM all 11.78 0.00 2.24 0.50 0.06 85.42 01:58:01 AM 0 8.85 0.00 2.10 0.60 0.03 88.41 01:58:01 AM 1 14.70 0.00 2.37 0.40 0.08 82.44 01:59:01 AM all 7.66 0.00 0.46 0.06 0.08 91.75 01:59:01 AM 0 12.49 0.00 0.42 0.10 0.07 86.92 01:59:01 AM 1 2.81 0.00 0.50 0.02 0.08 96.58 02:00:01 AM all 19.67 0.00 0.49 0.00 0.09 79.75 02:00:01 AM 0 24.59 0.00 0.54 0.00 0.10 74.77 02:00:01 AM 1 14.76 0.00 0.44 0.00 0.08 84.72 02:01:01 AM all 23.57 0.00 0.49 0.01 0.10 75.83 02:01:01 AM 0 45.46 0.00 0.70 0.00 0.08 53.76 02:01:01 AM 1 1.58 0.00 0.29 0.02 0.12 98.00 02:02:01 AM all 20.49 0.00 2.79 0.09 0.09 76.54 02:02:01 AM 0 24.63 0.00 2.45 0.08 0.08 72.75 02:02:01 AM 1 16.34 0.00 3.14 0.10 0.10 80.33 Average: all 20.77 0.00 2.38 0.42 0.09 76.34 Average: 0 23.49 0.00 2.17 0.40 0.08 73.86 Average: 1 18.05 0.00 2.59 0.44 0.09 78.83