---> uname -a: Linux prd-centos8-robot-2c-8g-11729.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4843 19 2273 6817 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:d5:e8:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fed5:e8b5/64 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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 219.03 158.90 60.13 14749.83 39740.24 11:04:01 PM 118.76 0.92 117.84 65.84 12067.58 11:05:01 PM 37.61 0.42 37.19 64.79 4065.24 11:06:01 PM 67.03 9.41 57.61 1681.84 3814.53 11:07:01 PM 36.58 0.03 36.54 3.47 6371.27 11:08:01 PM 4.00 0.22 3.78 11.73 190.84 11:09:01 PM 2.63 0.00 2.63 0.00 672.64 11:10:01 PM 0.33 0.00 0.33 0.00 237.59 11:11:01 PM 0.62 0.03 0.58 1.87 414.91 11:12:01 PM 18.63 0.40 18.23 46.79 2429.85 Average: 50.52 17.03 33.49 1662.75 7000.82 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5513992 7058128 2368440 30.05 2688 1736408 714500 8.00 186148 1898688 110432 11:04:01 PM 5170228 7015972 2712204 34.41 2688 2021128 701944 7.86 198668 2161980 96256 11:05:01 PM 5247512 7095084 2634920 33.43 2688 2023076 635864 7.12 219436 2066548 10756 11:06:01 PM 4948520 7061024 2933912 37.22 2688 2278620 646736 7.24 260368 2288952 175428 11:07:01 PM 4950632 7063096 2931800 37.19 2688 2278808 630608 7.06 266012 2280792 4 11:08:01 PM 4901652 7016336 2980780 37.82 2688 2281036 685760 7.68 266316 2329072 112 11:09:01 PM 4868548 7002004 3013884 38.24 2688 2299800 701264 7.85 266612 2361420 1084 11:10:01 PM 4856196 6999884 3026236 38.39 2688 2310036 718896 8.05 266612 2374204 4252 11:11:01 PM 4843952 6995860 3038480 38.55 2688 2318252 718896 8.05 266896 2386008 152 11:12:01 PM 5020412 7035456 2862020 36.31 2688 2187244 663340 7.43 503744 1999164 22308 Average: 5032164 7034284 2850268 36.16 2688 2173441 681781 7.63 270081 2214683 42078 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 328.92 185.72 1681.45 61.03 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 102.38 79.62 1138.99 11.26 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 12.98 8.35 5.50 3.50 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 46.53 38.95 338.70 9.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 199.93 147.44 39.82 38.19 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.17 20.11 26.52 3.32 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.49 35.83 127.78 11.08 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.53 18.45 64.90 6.60 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.21 19.03 64.70 11.88 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 79.82 52.99 157.83 80.65 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 87.30 60.65 364.64 23.67 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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 51.19 0.03 10.65 9.22 0.10 28.79 11:03:01 PM 0 47.47 0.03 10.90 10.13 0.10 31.36 11:03:01 PM 1 54.92 0.03 10.41 8.32 0.10 26.22 11:04:01 PM all 36.21 0.00 5.15 2.36 0.09 56.18 11:04:01 PM 0 34.99 0.00 5.29 2.25 0.10 57.37 11:04:01 PM 1 37.43 0.00 5.01 2.48 0.08 54.99 11:05:01 PM all 11.94 0.00 1.58 0.72 0.08 85.68 11:05:01 PM 0 6.04 0.00 1.30 0.58 0.07 92.01 11:05:01 PM 1 17.84 0.00 1.87 0.85 0.08 79.36 11:06:01 PM all 31.54 0.00 5.78 1.18 0.10 61.40 11:06:01 PM 0 32.99 0.00 5.88 1.28 0.10 59.75 11:06:01 PM 1 30.09 0.00 5.67 1.08 0.10 63.05 11:07:01 PM all 6.72 0.00 1.39 0.78 0.07 91.04 11:07:01 PM 0 5.51 0.00 1.19 0.90 0.07 92.34 11:07:01 PM 1 7.93 0.00 1.60 0.65 0.07 89.75 11:08:01 PM all 3.82 0.00 0.25 0.05 0.07 95.81 11:08:01 PM 0 1.84 0.00 0.32 0.05 0.05 97.74 11:08:01 PM 1 5.79 0.00 0.18 0.05 0.08 93.89 11:09:01 PM all 18.51 0.00 0.19 0.12 0.08 81.10 11:09:01 PM 0 0.59 0.00 0.22 0.23 0.08 98.88 11:09:01 PM 1 36.40 0.00 0.17 0.00 0.07 63.37 11:10:01 PM all 8.88 0.00 0.13 0.03 0.08 90.89 11:10:01 PM 0 1.29 0.00 0.15 0.05 0.08 98.43 11:10:01 PM 1 16.46 0.00 0.12 0.00 0.07 83.36 11:11:01 PM all 8.92 0.00 0.24 0.11 0.09 90.64 11:11:01 PM 0 2.64 0.00 0.18 0.20 0.07 96.91 11:11:01 PM 1 15.19 0.00 0.30 0.02 0.12 84.38 11:12:01 PM all 23.25 0.00 2.92 0.36 0.08 73.39 11:12:01 PM 0 25.44 0.00 2.39 0.12 0.08 71.97 11:12:01 PM 1 21.06 0.00 3.46 0.60 0.07 74.81 Average: all 20.09 0.00 2.83 1.49 0.08 75.51 Average: 0 15.87 0.00 2.78 1.57 0.08 79.69 Average: 1 24.30 0.00 2.87 1.40 0.08 71.34