---> uname -a: Linux prd-centos8-robot-2c-8g-2938.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 577 5015 19 2103 6823 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:64:49:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe64:49b2/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:13:02 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 109.38 5.60 103.78 1078.44 8712.60 01:16:01 AM 62.54 0.65 61.89 51.06 8811.38 01:17:01 AM 5.28 0.23 5.05 35.32 245.68 01:18:01 AM 15.95 0.00 15.95 0.00 735.81 01:19:01 AM 3.03 0.00 3.03 0.00 79.59 01:20:01 AM 0.48 0.00 0.48 0.00 5.68 01:21:01 AM 7.60 0.48 7.11 67.31 149.48 Average: 29.18 0.99 28.19 176.03 2677.14 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5240276 7037112 2642156 33.52 2688 1973624 697608 7.81 188164 2115116 190884 01:16:01 AM 5175404 7017512 2707028 34.34 2688 2018156 709448 7.94 199404 2158140 4 01:17:01 AM 5190396 7043184 2692036 34.15 2688 2028692 677928 7.59 210624 2132956 8124 01:18:01 AM 5175084 7018496 2707348 34.35 2688 2019364 702972 7.87 224808 2135312 8 01:19:01 AM 5174600 7017960 2707832 34.35 2688 2019368 712268 7.98 226760 2133796 4 01:20:01 AM 5173384 7016748 2709048 34.37 2688 2019372 734624 8.23 226764 2134632 8 01:21:01 AM 5146524 6991528 2735908 34.71 2688 2020672 770612 8.63 383724 2004496 11052 Average: 5182238 7020363 2700194 34.26 2688 2014178 715066 8.01 237178 2116350 30012 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 86.52 75.19 1058.10 11.02 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 43.23 30.28 584.80 3.57 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.93 6.16 9.92 3.59 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 4.18 4.37 3.15 2.34 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 2.30 1.25 1.75 0.41 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.87 0.35 0.16 0.04 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 11.45 11.38 8.36 16.64 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 22.64 18.43 238.04 5.37 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) 10/02/2025 _x86_64_ (2 CPU) 01:13:02 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 39.16 0.00 5.49 1.10 0.12 54.14 01:15:01 AM 0 55.83 0.00 7.15 1.32 0.13 35.57 01:15:01 AM 1 22.52 0.00 3.83 0.88 0.10 72.67 01:16:01 AM all 10.38 0.00 1.57 1.16 0.06 86.83 01:16:01 AM 0 9.57 0.00 1.33 1.30 0.05 87.75 01:16:01 AM 1 11.20 0.00 1.80 1.02 0.07 85.91 01:17:01 AM all 2.24 0.00 0.67 0.03 0.03 97.03 01:17:01 AM 0 2.02 0.00 0.68 0.02 0.03 97.25 01:17:01 AM 1 2.47 0.00 0.65 0.03 0.03 96.81 01:18:01 AM all 9.98 0.00 0.78 0.08 0.05 89.11 01:18:01 AM 0 16.82 0.00 0.92 0.05 0.03 82.18 01:18:01 AM 1 3.11 0.00 0.63 0.12 0.07 96.08 01:19:01 AM all 1.27 0.00 0.18 0.01 0.04 98.50 01:19:01 AM 0 2.40 0.00 0.25 0.00 0.03 97.32 01:19:01 AM 1 0.13 0.00 0.12 0.02 0.05 99.68 01:20:01 AM all 0.33 0.00 0.07 0.00 0.02 99.59 01:20:01 AM 0 0.55 0.00 0.03 0.00 0.00 99.42 01:20:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 01:21:01 AM all 15.48 0.00 1.83 0.06 0.07 82.56 01:21:01 AM 0 18.81 0.00 1.97 0.07 0.07 79.09 01:21:01 AM 1 12.14 0.00 1.70 0.05 0.07 86.04 Average: all 11.27 0.00 1.51 0.35 0.05 86.81 Average: 0 15.14 0.00 1.76 0.39 0.05 82.65 Average: 1 7.39 0.00 1.26 0.30 0.06 90.98