---> uname -a: Linux prd-centos8-robot-2c-8g-3614.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 579 4939 19 2178 6818 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:f3:88:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fef3:888d/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) 10/30/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 120.81 0.32 120.49 14.53 11792.84 04:06:01 AM 41.34 1.03 40.31 113.58 5066.27 04:07:01 AM 6.92 0.03 6.88 2.27 445.64 04:08:01 AM 69.19 6.96 62.23 1292.77 4281.66 04:09:01 AM 25.90 0.00 25.90 0.00 5507.98 04:10:00 AM 2.60 0.00 2.60 0.00 76.97 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 0.28 0.00 0.28 0.00 3.13 04:12:01 AM 0.58 0.22 0.37 11.73 9.88 04:13:01 AM 2.08 0.02 2.07 0.93 154.50 04:14:01 AM 0.22 0.00 0.22 0.00 3.37 04:15:01 AM 16.59 0.32 16.28 36.92 614.53 04:16:01 AM 27.55 0.52 27.03 63.86 1314.66 Average: 26.17 0.78 25.39 128.06 2439.26 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5099328 6972536 2783104 35.31 2688 2050064 737436 8.26 191716 2248120 159764 04:06:01 AM 5241412 7086468 2641020 33.51 2688 2020804 628916 7.04 219632 2073660 10764 04:07:01 AM 5239800 7084900 2642632 33.53 2688 2020876 628908 7.04 219776 2075584 8 04:08:01 AM 4963600 7061916 2918832 37.03 2688 2264952 627516 7.03 260444 2279872 154328 04:09:01 AM 4959344 7057384 2923088 37.08 2688 2264928 626592 7.02 260628 2279980 4 04:10:00 AM 4959992 7058036 2922440 37.08 2688 2264932 618076 6.92 260632 2279448 4 04:10:01 AM 4959508 7057556 2922924 37.08 2688 2264936 618076 6.92 260632 2279836 24 04:11:01 AM 4959452 7057500 2922980 37.08 2688 2264936 618076 6.92 260632 2279836 4 04:12:01 AM 4905560 7006456 2976872 37.77 2688 2267832 704260 7.89 260764 2333252 2528 04:13:01 AM 4785132 6886192 3097300 39.29 2688 2267948 812356 9.10 260764 2453100 16 04:14:01 AM 4856508 6957580 3025924 38.39 2688 2267960 766164 8.58 260764 2381368 24 04:15:01 AM 5073368 6992988 2809064 35.64 2688 2091508 702680 7.87 302204 2146700 30568 04:16:01 AM 5146788 7070748 2735644 34.71 2688 2096576 633472 7.09 461804 1917164 26992 Average: 5011522 7026943 2870910 36.42 2688 2185250 670964 7.51 267722 2232917 29618 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.82 99.82 1442.75 13.40 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 13.11 10.28 6.81 4.03 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 9.43 8.53 1.94 1.92 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 44.69 38.75 340.88 10.09 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 543.56 414.45 104.55 92.22 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 2.64 1.99 0.48 0.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2.38 2.02 0.45 0.43 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 51.31 26.03 58.73 2.89 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 341.92 325.69 5628.32 21.11 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 378.02 366.87 6170.08 23.77 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 202.70 158.58 1859.22 34.92 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 15.83 13.73 12.65 6.95 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 144.45 122.23 1302.28 17.68 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) 10/30/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.00 0.00 5.27 2.97 0.12 54.63 04:05:01 AM 0 32.36 0.00 4.27 2.96 0.13 60.28 04:05:01 AM 1 41.66 0.00 6.27 2.98 0.12 48.97 04:06:01 AM all 16.96 0.00 2.31 1.15 0.07 79.51 04:06:01 AM 0 6.88 0.00 1.99 1.35 0.07 89.72 04:06:01 AM 1 27.03 0.00 2.63 0.95 0.07 69.32 04:07:01 AM all 0.83 0.00 0.70 0.05 0.04 98.38 04:07:01 AM 0 0.97 0.00 0.70 0.10 0.05 98.18 04:07:01 AM 1 0.68 0.00 0.70 0.00 0.03 98.58 04:08:01 AM all 37.71 0.00 6.35 1.43 0.10 54.40 04:08:01 AM 0 26.83 0.00 5.50 1.78 0.10 65.79 04:08:01 AM 1 48.61 0.00 7.20 1.08 0.10 43.00 04:09:01 AM all 1.22 0.00 1.23 1.11 0.03 96.40 04:09:01 AM 0 1.44 0.00 1.21 0.75 0.03 96.57 04:09:01 AM 1 0.99 0.00 1.26 1.48 0.03 96.24 04:10:00 AM all 0.34 0.00 0.08 0.01 0.03 99.53 04:10:00 AM 0 0.17 0.00 0.07 0.00 0.03 99.73 04:10:00 AM 1 0.51 0.00 0.10 0.02 0.03 99.34 04:10:01 AM all 1.20 0.00 1.20 0.00 0.00 97.59 04:10:01 AM 0 1.20 0.00 1.20 0.00 0.00 97.59 04:10:01 AM 1 1.20 0.00 1.20 0.00 0.00 97.59 04:11:01 AM all 0.19 0.00 0.12 0.00 0.02 99.67 04:11:01 AM 0 0.15 0.00 0.13 0.00 0.02 99.70 04:11:01 AM 1 0.23 0.00 0.10 0.00 0.02 99.65 04:12:01 AM all 5.51 0.00 1.30 0.01 0.04 93.13 04:12:01 AM 0 1.82 0.00 0.37 0.02 0.03 97.76 04:12:01 AM 1 9.22 0.00 2.25 0.00 0.05 88.48 04:13:01 AM all 9.58 0.00 1.41 0.01 0.08 88.93 04:13:01 AM 0 4.97 0.00 0.99 0.00 0.07 93.97 04:13:01 AM 1 14.23 0.00 1.82 0.02 0.08 83.85 04:14:01 AM all 10.35 0.00 1.53 0.00 0.08 88.04 04:14:01 AM 0 7.44 0.00 1.36 0.00 0.08 91.11 04:14:01 AM 1 13.26 0.00 1.69 0.00 0.08 84.96 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 18.12 0.00 2.70 0.10 0.08 78.99 04:15:01 AM 0 13.49 0.00 2.58 0.03 0.07 83.83 04:15:01 AM 1 22.75 0.00 2.82 0.17 0.10 74.16 04:16:01 AM all 25.36 0.00 3.17 0.45 0.08 70.95 04:16:01 AM 0 6.25 0.00 2.27 0.32 0.07 91.10 04:16:01 AM 1 44.48 0.00 4.07 0.58 0.08 50.78 Average: all 13.62 0.00 2.19 0.61 0.06 83.52 Average: 0 8.58 0.00 1.79 0.61 0.06 88.95 Average: 1 18.66 0.00 2.58 0.61 0.07 78.08