---> uname -a: Linux prd-centos8-robot-2c-8g-50390.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 626 4905 19 2165 6773 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:f9:1b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fef9:1bb5/64 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) 09/07/2025 _x86_64_ (2 CPU) 05:54:51 LINUX RESTART (2 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 218.07 163.31 54.76 15139.97 39294.99 05:57:01 AM 117.59 0.10 117.49 2.93 11880.37 05:58:01 AM 35.45 0.68 34.77 51.58 4186.89 05:59:01 AM 41.29 7.10 34.19 1309.96 2167.61 06:00:01 AM 56.35 0.25 56.10 47.05 7760.08 06:01:01 AM 2.85 0.22 2.63 11.73 80.72 06:02:01 AM 2.40 0.08 2.32 1.90 81.19 06:03:01 AM 0.17 0.00 0.17 0.00 3.50 06:04:01 AM 24.56 0.65 23.91 74.12 969.64 Average: 55.52 19.19 36.32 1852.65 7394.99 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 5567444 7095532 2314988 29.37 2688 1720716 710448 7.95 185296 1849388 103208 05:57:01 AM 5102456 6970664 2779976 35.27 2688 2045064 760292 8.51 190936 2244900 136092 05:58:01 AM 5172360 7020388 2710072 34.38 2688 2024308 704076 7.88 210796 2152544 21916 05:59:01 AM 4864668 6978672 3017764 38.28 2688 2282652 804184 9.00 289776 2357516 209604 06:00:01 AM 4924036 7011884 2958396 37.53 2688 2255396 688284 7.71 262144 2316688 8 06:01:01 AM 4857716 6946168 3024716 38.37 2688 2255992 787984 8.82 262268 2382528 244 06:02:01 AM 4812760 6901328 3069672 38.94 2688 2256108 833064 9.33 262424 2426292 16 06:03:01 AM 4815268 6904188 3067164 38.91 2688 2256460 842980 9.44 262424 2424716 316 06:04:01 AM 5113768 7022372 2768664 35.12 2688 2081532 714936 8.01 458984 1952180 24112 Average: 5025608 6983466 2856824 36.24 2688 2130914 760694 8.52 265005 2234084 55057 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 278.73 172.20 1543.67 55.83 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 119.64 88.95 1247.73 11.87 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 10.25 5.06 4.70 2.22 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 40.37 33.62 329.30 13.67 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 169.88 122.88 39.67 30.36 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 69.08 80.42 11.97 693.23 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 392.18 371.27 5965.47 24.04 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 257.97 246.93 4075.18 16.14 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 78.10 46.71 88.32 25.60 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 156.94 129.35 1470.44 97.13 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) 09/07/2025 _x86_64_ (2 CPU) 05:54:51 LINUX RESTART (2 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 50.28 0.07 10.65 13.49 0.13 25.38 05:56:01 AM 0 51.87 0.10 9.82 14.38 0.13 23.70 05:56:01 AM 1 48.69 0.03 11.48 12.60 0.13 27.06 05:57:01 AM all 36.37 0.00 4.98 4.38 0.13 54.13 05:57:01 AM 0 30.39 0.00 4.34 5.09 0.13 60.05 05:57:01 AM 1 42.35 0.00 5.61 3.68 0.13 48.23 05:58:01 AM all 9.83 0.00 1.77 1.76 0.07 86.58 05:58:01 AM 0 5.06 0.00 1.57 1.79 0.08 91.50 05:58:01 AM 1 14.59 0.00 1.97 1.73 0.05 81.66 05:59:01 AM all 24.76 0.00 4.05 0.69 0.07 70.43 05:59:01 AM 0 15.97 0.00 3.35 0.35 0.07 80.26 05:59:01 AM 1 33.55 0.00 4.75 1.03 0.08 60.58 06:00:01 AM all 15.11 0.00 2.92 1.22 0.26 80.49 06:00:01 AM 0 13.69 0.00 2.85 1.22 0.38 81.86 06:00:01 AM 1 16.53 0.00 2.99 1.22 0.13 79.12 06:01:01 AM all 8.40 0.00 0.34 0.02 0.05 91.19 06:01:01 AM 0 9.11 0.00 0.44 0.02 0.05 90.38 06:01:01 AM 1 7.70 0.00 0.25 0.02 0.05 91.99 06:02:01 AM all 9.87 0.00 2.60 0.01 0.86 86.66 06:02:01 AM 0 15.22 0.00 4.46 0.00 0.21 80.11 06:02:01 AM 1 4.62 0.00 0.78 0.02 1.50 93.09 06:03:01 AM all 9.54 0.00 1.24 0.00 0.08 89.14 06:03:01 AM 0 0.59 0.00 0.22 0.00 0.07 99.13 06:03:01 AM 1 18.73 0.00 2.28 0.00 0.10 78.89 06:04:01 AM all 24.86 0.00 3.35 0.18 0.08 71.53 06:04:01 AM 0 23.58 0.00 3.16 0.22 0.08 72.96 06:04:01 AM 1 26.13 0.00 3.54 0.15 0.08 70.10 Average: all 21.03 0.01 3.55 2.42 0.19 72.80 Average: 0 18.38 0.01 3.35 2.56 0.13 75.56 Average: 1 23.68 0.00 3.74 2.28 0.25 70.05