---> uname -a: Linux prd-centos8-robot-2c-8g-41522.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 642 4866 19 2188 6757 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:62:64:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe62:64ea/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) 07/10/2025 _x86_64_ (2 CPU) 10:03:16 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 95.12 6.00 89.12 1087.77 5810.15 10:06:01 AM 73.36 0.68 72.68 51.58 10583.66 10:07:01 AM 27.58 0.38 27.20 64.26 1918.41 10:08:01 AM 65.88 6.96 58.91 1292.77 7469.66 10:09:01 AM 7.47 0.00 7.47 0.00 589.92 10:10:01 AM 0.30 0.00 0.30 0.00 4.32 10:11:01 AM 0.17 0.00 0.17 0.00 1.62 10:12:01 AM 1.97 0.02 1.95 0.13 101.20 10:13:01 AM 0.72 0.03 0.68 1.87 68.29 10:14:01 AM 21.49 6.28 15.21 612.73 593.44 10:15:01 AM 33.01 0.47 32.54 52.92 1445.81 Average: 29.73 1.89 27.84 287.66 2598.90 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5199012 6995032 2683416 34.04 2688 1972904 727716 8.15 186424 2158480 242364 10:06:01 AM 5113724 6953280 2768704 35.13 2688 2015860 754208 8.44 197796 2217740 16 10:07:01 AM 5021200 6948568 2861228 36.30 2688 2101184 753648 8.44 233688 2268104 65500 10:08:01 AM 4910824 6998448 2971604 37.70 2688 2255416 694128 7.77 261148 2329212 10832 10:09:01 AM 4909788 6997412 2972640 37.71 2688 2255416 694128 7.77 261148 2329284 12 10:10:01 AM 4909472 6997100 2972956 37.72 2688 2255420 694128 7.77 261152 2329452 16 10:11:01 AM 4910144 6997764 2972284 37.71 2688 2255420 694128 7.77 261152 2329396 4 10:12:01 AM 4867248 6956284 3015180 38.25 2688 2256872 746132 8.35 261416 2371784 336 10:13:01 AM 4862284 6952772 3020144 38.31 2688 2258304 746132 8.35 261564 2376728 32 10:14:01 AM 5004000 6934688 2878428 36.52 2688 2104464 759144 8.50 303752 2216520 31512 10:15:01 AM 4955176 6896152 2927252 37.14 2688 2114852 811292 9.08 462656 2107208 32612 Average: 4969352 6966136 2913076 36.96 2688 2167828 734071 8.22 268354 2275810 34840 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 100.78 79.82 1050.80 11.52 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 47.02 32.62 563.33 4.37 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 38.76 30.98 298.60 7.82 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 476.86 354.08 112.87 83.99 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 1.68 0.77 0.26 0.18 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 2.75 2.02 0.51 0.43 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 3.17 2.08 0.50 0.46 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 52.75 31.71 15.91 4.94 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 27.21 23.85 7.61 5.47 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 82.64 55.06 93.03 31.67 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 18.96 17.43 15.23 8.80 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 77.51 57.31 196.25 14.51 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) 07/10/2025 _x86_64_ (2 CPU) 10:03:16 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.19 0.00 5.79 0.96 0.12 53.94 10:05:01 AM 0 33.22 0.00 5.02 1.05 0.13 60.58 10:05:01 AM 1 45.18 0.00 6.57 0.87 0.12 47.28 10:06:01 AM all 11.56 0.00 1.71 1.33 0.06 85.34 10:06:01 AM 0 12.08 0.00 1.82 1.23 0.05 84.81 10:06:01 AM 1 11.04 0.00 1.60 1.42 0.07 85.87 10:07:01 AM all 22.76 0.00 3.03 0.20 0.08 73.93 10:07:01 AM 0 23.34 0.00 3.26 0.20 0.08 73.12 10:07:01 AM 1 22.17 0.00 2.81 0.20 0.08 74.74 10:08:01 AM all 22.68 0.00 5.16 0.74 0.08 71.34 10:08:01 AM 0 20.30 0.00 5.63 0.69 0.08 73.30 10:08:01 AM 1 25.05 0.00 4.69 0.78 0.08 69.39 10:09:01 AM all 0.31 0.00 0.10 0.08 0.07 99.45 10:09:01 AM 0 0.07 0.00 0.10 0.08 0.07 99.68 10:09:01 AM 1 0.55 0.00 0.10 0.07 0.07 99.22 10:10:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 10:10:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 10:10:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 10:11:01 AM all 0.37 0.00 0.08 0.00 0.04 99.51 10:11:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 10:11:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 10:12:01 AM all 8.04 0.00 0.82 0.01 0.08 91.06 10:12:01 AM 0 8.91 0.00 0.90 0.02 0.08 90.09 10:12:01 AM 1 7.17 0.00 0.74 0.00 0.07 92.03 10:13:01 AM all 9.91 0.00 0.74 0.00 0.08 89.27 10:13:01 AM 0 9.81 0.00 0.70 0.00 0.08 89.41 10:13:01 AM 1 10.01 0.00 0.79 0.00 0.07 89.13 10:14:01 AM all 15.98 0.23 2.40 0.17 0.09 81.13 10:14:01 AM 0 13.34 0.42 1.80 0.25 0.08 84.11 10:14:01 AM 1 18.62 0.03 3.00 0.08 0.10 78.16 10:15:01 AM all 32.16 0.00 3.89 0.14 0.08 63.72 10:15:01 AM 0 22.58 0.00 3.55 0.10 0.10 73.66 10:15:01 AM 1 41.73 0.00 4.23 0.18 0.07 53.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.85 0.02 2.17 0.33 0.08 82.56 Average: 0 13.09 0.04 2.09 0.33 0.08 84.37 Average: 1 16.61 0.00 2.24 0.33 0.07 80.75