---> uname -a: Linux prd-centos8-robot-2c-8g-40113.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 564 4974 19 2159 6835 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:4f:3c:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe4f:3cf4/64 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:12 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 77.22 6.22 71.00 1092.35 6204.58 03:11:01 AM 86.17 0.72 85.45 52.92 10009.33 03:12:01 AM 51.92 7.13 44.79 1310.71 3407.25 03:13:01 AM 55.46 0.25 55.21 47.05 7695.65 03:14:01 AM 6.18 0.33 5.85 37.06 282.04 03:15:01 AM 30.86 0.33 30.52 37.19 1333.77 Average: 51.30 2.50 48.81 429.51 4822.23 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5373564 7088904 2508860 31.83 2688 1897624 678164 7.59 186928 2001716 180848 03:11:01 AM 5199912 7033236 2682512 34.03 2688 2009796 680892 7.62 198768 2136408 42480 03:12:01 AM 4929556 7005940 2952868 37.46 2688 2245204 724276 8.11 258032 2325252 176544 03:13:01 AM 5000804 7082376 2881620 36.56 2688 2249472 629740 7.05 262788 2240084 8 03:14:01 AM 5157240 7065448 2725184 34.57 2688 2077524 649456 7.27 257308 2087040 3604 03:15:01 AM 5078596 6979584 2803828 35.57 2688 2075140 733656 8.21 457796 1991328 10208 Average: 5123279 7042581 2759145 35.00 2688 2092460 682697 7.64 270270 2130305 68949 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 129.36 96.12 1149.15 20.98 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 63.65 44.02 616.28 7.71 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 41.61 34.09 314.63 8.27 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 128.79 118.04 35.19 34.91 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 49.36 32.51 72.99 17.12 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 19.24 16.48 15.39 7.94 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 72.00 56.88 367.26 16.15 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:12 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 31.39 0.00 4.90 6.44 0.08 57.18 03:10:01 AM 0 28.40 0.00 4.74 5.89 0.08 60.89 03:10:01 AM 1 34.38 0.00 5.07 6.99 0.08 53.48 03:11:01 AM all 22.80 0.00 3.11 2.88 0.08 71.13 03:11:01 AM 0 13.65 0.00 2.20 3.10 0.07 80.98 03:11:01 AM 1 31.96 0.00 4.03 2.66 0.08 61.28 03:12:01 AM all 30.26 0.00 4.72 1.69 0.09 63.24 03:12:01 AM 0 38.41 0.00 4.89 1.64 0.08 54.98 03:12:01 AM 1 22.10 0.00 4.55 1.75 0.10 71.49 03:13:01 AM all 14.70 0.00 2.75 1.49 0.07 80.99 03:13:01 AM 0 5.88 0.00 2.00 0.90 0.07 91.15 03:13:01 AM 1 23.54 0.00 3.50 2.07 0.07 70.82 03:14:01 AM all 2.98 0.00 1.07 0.03 0.04 95.87 03:14:01 AM 0 1.62 0.00 1.19 0.05 0.03 97.11 03:14:01 AM 1 4.34 0.00 0.95 0.02 0.05 94.64 03:15:01 AM all 29.79 0.00 3.04 0.68 0.07 66.43 03:15:01 AM 0 22.57 0.00 3.02 0.47 0.07 73.88 03:15:01 AM 1 37.02 0.00 3.05 0.88 0.07 58.98 Average: all 22.00 0.00 3.27 2.20 0.07 72.47 Average: 0 18.43 0.00 3.01 2.01 0.07 76.49 Average: 1 25.56 0.00 3.53 2.40 0.08 68.44