---> uname -a: Linux prd-centos8-robot-2c-8g-2206.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 626 4870 19 2200 6772 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:5e:f1:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe5e:f1e7/64 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) 10/26/2025 _x86_64_ (2 CPU) 03:50:00 LINUX RESTART (2 CPU) 03:51:01 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 126.56 0.30 126.26 14.00 12634.59 03:53:01 AM 37.58 0.68 36.89 51.59 4215.60 03:54:01 AM 65.36 7.10 58.26 1309.96 4097.35 03:55:01 AM 37.78 0.25 37.53 47.06 6540.48 03:56:01 AM 4.52 0.23 4.28 12.66 166.69 03:57:01 AM 2.40 0.00 2.40 0.00 370.48 03:58:01 AM 0.60 0.00 0.60 0.00 171.89 03:59:01 AM 10.68 0.32 10.36 36.92 405.25 Average: 35.68 1.11 34.57 184.04 3575.36 03:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5022400 6917288 2860028 36.28 2688 2070404 825320 9.24 198204 2312452 157844 03:53:01 AM 5088268 6963000 2794160 35.45 2688 2050840 759132 8.50 213136 2234432 43192 03:54:01 AM 4878372 6970524 3004056 38.11 2688 2259056 736668 8.25 256428 2370140 162596 03:55:01 AM 4933576 7030668 2948852 37.41 2688 2264332 679956 7.61 260552 2306668 4 03:56:01 AM 4860212 6966664 3022216 38.34 2688 2273692 761576 8.53 260880 2380012 8984 03:57:01 AM 4847976 6954456 3034452 38.50 2688 2273728 778960 8.72 260880 2391772 4 03:58:01 AM 4824732 6936180 3057696 38.79 2688 2278696 795360 8.91 260880 2414408 16 03:59:01 AM 5000984 6944052 2881444 36.56 2688 2115424 753532 8.44 313640 2204968 43760 Average: 4932065 6960354 2950363 37.43 2688 2198272 761313 8.52 253075 2326856 52050 03:51:01 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 132.39 98.20 1441.46 13.05 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 11.93 5.93 5.47 2.96 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 41.12 35.37 333.01 8.00 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 193.73 142.23 43.68 39.29 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 57.64 47.54 85.56 13.61 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 355.96 353.78 315.06 141.25 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 169.74 167.29 289.70 53.69 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 60.05 38.10 96.89 37.60 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 127.82 111.06 326.37 38.68 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) 10/26/2025 _x86_64_ (2 CPU) 03:50:00 LINUX RESTART (2 CPU) 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 39.80 0.00 5.56 1.29 0.11 53.24 03:52:01 AM 0 27.89 0.00 4.15 1.46 0.12 66.38 03:52:01 AM 1 51.75 0.00 6.97 1.12 0.10 40.06 03:53:01 AM all 9.27 0.00 1.41 0.50 0.05 88.77 03:53:01 AM 0 2.19 0.00 1.17 0.57 0.05 96.03 03:53:01 AM 1 16.36 0.00 1.65 0.43 0.05 81.50 03:54:01 AM all 32.34 0.00 5.44 0.71 0.09 61.42 03:54:01 AM 0 27.46 0.00 5.14 0.63 0.08 66.68 03:54:01 AM 1 37.22 0.00 5.74 0.78 0.10 56.16 03:55:01 AM all 10.15 0.00 2.15 0.52 0.07 87.11 03:55:01 AM 0 9.51 0.00 2.10 0.32 0.07 88.00 03:55:01 AM 1 10.80 0.00 2.21 0.72 0.07 86.21 03:56:01 AM all 12.90 0.00 0.37 0.03 0.05 86.66 03:56:01 AM 0 8.40 0.00 0.29 0.02 0.05 91.24 03:56:01 AM 1 17.36 0.00 0.45 0.03 0.05 82.11 03:57:01 AM all 26.52 0.00 0.61 0.02 0.10 72.75 03:57:01 AM 0 44.29 0.00 0.84 0.00 0.10 54.77 03:57:01 AM 1 8.78 0.00 0.39 0.03 0.10 90.70 03:58:01 AM all 21.31 0.00 0.47 0.01 0.09 78.11 03:58:01 AM 0 29.42 0.00 0.50 0.00 0.10 69.97 03:58:01 AM 1 13.09 0.00 0.44 0.02 0.08 86.36 03:59:01 AM all 15.91 0.00 2.07 0.05 0.07 81.91 03:59:01 AM 0 19.41 0.00 2.04 0.07 0.07 78.42 03:59:01 AM 1 12.41 0.00 2.10 0.03 0.07 85.39 Average: all 21.04 0.00 2.27 0.39 0.08 76.23 Average: 0 21.07 0.00 2.04 0.38 0.08 76.43 Average: 1 21.01 0.00 2.50 0.40 0.08 76.02