---> uname -a: Linux prd-centos8-robot-2c-8g-35947.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4974 19 2144 6821 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:03:5a:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe03:5a6f/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) 06/21/2025 _x86_64_ (2 CPU) 00:59:22 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 25.81 25.81 0.00 1122.58 0.00 01:01:01 AM 94.54 16.71 77.82 5337.55 7309.63 01:02:02 AM 80.33 0.82 79.52 54.89 10280.27 01:03:01 AM 50.25 7.27 42.98 1332.93 2495.14 01:04:01 AM 44.72 0.25 44.47 47.05 7311.73 01:05:01 AM 3.93 0.02 3.92 0.93 170.44 01:06:01 AM 18.31 0.40 17.91 46.78 811.71 Average: 48.64 4.27 44.37 1136.06 4728.53 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5998212 7291088 1884212 23.90 2688 1491940 464940 5.21 128740 1495024 15804 01:01:01 AM 5298488 7021772 2583936 32.78 2688 1905636 702356 7.86 189420 2071216 184184 01:02:02 AM 5229252 7046804 2653172 33.66 2688 1995064 669328 7.49 208896 2097708 9932 01:03:01 AM 4951596 7011488 2930828 37.18 2688 2229488 673568 7.54 257768 2302836 185476 01:04:01 AM 4993904 7059536 2888520 36.65 2688 2234680 628856 7.04 260924 2247700 4 01:05:01 AM 4935772 7001964 2946652 37.38 2688 2235248 710764 7.96 261044 2305440 76 01:06:01 AM 5155512 7040716 2726912 34.59 2688 2060160 669412 7.50 454320 1919384 22212 Average: 5223248 7067624 2659176 33.74 2688 2021745 645603 7.23 251587 2062758 59670 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 9.68 11.29 2.24 1.21 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 318.13 198.77 1868.33 61.68 0.00 0.00 0.00 0.00 01:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:02 AM eth0 60.15 36.62 550.57 6.78 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 39.16 34.28 321.31 9.34 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 208.36 148.33 44.52 39.64 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 40.73 33.58 424.01 4.78 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 105.98 75.01 1141.18 24.02 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 128.79 87.78 724.87 24.38 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) 06/21/2025 _x86_64_ (2 CPU) 00:59:22 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 91.80 0.00 7.38 0.00 0.00 0.82 01:00:01 AM 0 91.67 0.00 8.33 0.00 0.00 0.00 01:00:01 AM 1 91.94 0.00 6.45 0.00 0.00 1.61 01:01:01 AM all 42.81 0.00 6.63 1.85 0.10 48.61 01:01:01 AM 0 48.77 0.00 7.22 1.89 0.10 42.02 01:01:01 AM 1 36.84 0.00 6.05 1.81 0.10 55.20 01:02:02 AM all 20.09 0.00 3.44 2.37 0.08 74.02 01:02:02 AM 0 19.31 0.00 3.65 3.10 0.08 73.86 01:02:02 AM 1 20.87 0.00 3.24 1.63 0.08 74.17 01:03:01 AM all 30.91 0.00 4.77 0.69 0.09 63.54 01:03:01 AM 0 35.50 0.00 5.11 0.76 0.10 58.53 01:03:01 AM 1 26.31 0.00 4.43 0.61 0.08 68.57 01:04:01 AM all 10.05 0.00 2.14 0.78 0.06 86.98 01:04:01 AM 0 16.46 0.00 2.39 0.67 0.05 80.43 01:04:01 AM 1 3.64 0.00 1.89 0.89 0.07 93.52 01:05:01 AM all 3.55 0.00 0.35 0.01 0.08 96.01 01:05:01 AM 0 3.66 0.00 0.38 0.02 0.08 95.85 01:05:01 AM 1 3.44 0.00 0.32 0.00 0.07 96.17 01:06:01 AM all 19.26 0.00 2.95 0.10 0.08 77.60 01:06:01 AM 0 22.28 0.00 2.57 0.08 0.08 74.98 01:06:01 AM 1 16.22 0.00 3.34 0.12 0.08 80.24 Average: all 21.21 0.00 3.39 0.96 0.08 74.35 Average: 0 24.42 0.00 3.56 1.09 0.08 70.85 Average: 1 18.00 0.00 3.21 0.84 0.08 77.86