---> uname -a: Linux prd-centos8-robot-2c-8g-35315.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 582 4971 19 2143 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:d1:7e:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fed1:7e16/64 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 88.80 10.40 78.41 3418.86 6459.38 02:15:01 AM 76.36 0.73 75.62 53.05 9104.33 02:16:01 AM 36.69 0.42 36.28 64.79 3434.38 02:17:01 AM 68.94 6.96 61.98 1292.77 7563.00 02:18:01 AM 6.23 0.00 6.23 0.00 519.26 02:19:01 AM 16.34 0.33 16.01 37.85 599.70 02:20:01 AM 30.29 0.52 29.77 63.85 1266.43 Average: 46.24 2.77 43.47 704.48 4135.31 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5333444 7039460 2548988 32.34 2688 1888636 710552 7.96 187024 2042240 169028 02:15:01 AM 5241384 7059100 2641048 33.51 2688 1994940 680916 7.62 206860 2089500 42496 02:16:01 AM 5087928 6995956 2794504 35.45 2688 2082592 750288 8.40 234980 2206672 66800 02:17:01 AM 4994972 7059784 2887460 36.63 2688 2233520 667956 7.48 261284 2250788 10824 02:18:01 AM 4954448 7019592 2927984 37.15 2688 2233868 706152 7.91 261404 2290192 24 02:19:01 AM 5051496 6937512 2830936 35.91 2688 2060568 800840 8.97 284440 2191840 27896 02:20:01 AM 5107580 6996468 2774852 35.20 2688 2063772 739148 8.28 456532 1967984 25164 Average: 5110179 7015410 2772253 35.17 2688 2079699 722265 8.09 270361 2148459 48890 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 344.69 205.30 1843.02 63.34 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 65.26 45.78 558.95 7.07 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 40.06 32.61 312.17 7.87 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 212.70 156.93 47.13 40.92 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 24.48 17.06 5.42 2.19 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 140.42 122.59 1557.08 25.29 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.69 18.01 16.44 8.59 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 121.05 85.47 620.05 22.18 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.71 0.00 6.08 2.47 0.11 51.63 02:14:01 AM 0 49.72 0.00 7.83 2.76 0.12 39.57 02:14:01 AM 1 29.70 0.00 4.33 2.19 0.10 63.68 02:15:01 AM all 21.57 0.00 3.51 2.36 0.07 72.49 02:15:01 AM 0 32.80 0.00 4.27 2.35 0.07 60.50 02:15:01 AM 1 10.33 0.00 2.75 2.37 0.07 84.48 02:16:01 AM all 23.25 0.00 2.95 1.32 0.12 72.37 02:16:01 AM 0 28.28 0.00 3.19 1.55 0.10 66.88 02:16:01 AM 1 18.21 0.00 2.71 1.09 0.13 77.87 02:17:01 AM all 20.89 0.00 4.34 1.19 0.06 73.52 02:17:01 AM 0 28.71 0.00 4.97 1.44 0.07 64.81 02:17:01 AM 1 13.09 0.00 3.71 0.93 0.05 82.22 02:18:01 AM all 2.07 0.00 0.29 0.26 0.03 97.35 02:18:01 AM 0 3.62 0.00 0.33 0.12 0.03 95.90 02:18:01 AM 1 0.52 0.00 0.25 0.40 0.03 98.80 02:19:01 AM all 16.06 0.00 2.29 0.21 0.08 81.36 02:19:01 AM 0 19.55 0.00 2.89 0.27 0.08 77.20 02:19:01 AM 1 12.59 0.00 1.69 0.15 0.08 85.49 02:20:01 AM all 31.83 0.00 4.20 0.15 0.09 63.73 02:20:01 AM 0 44.02 0.00 4.70 0.17 0.10 51.01 02:20:01 AM 1 19.64 0.00 3.70 0.13 0.08 76.45 Average: all 22.21 0.00 3.38 1.14 0.08 73.20 Average: 0 29.55 0.00 4.03 1.24 0.08 65.10 Average: 1 14.87 0.00 2.73 1.04 0.08 81.28