---> uname -a: Linux prd-centos8-robot-2c-8g-49712.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 574 4959 19 2163 6825 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:20:60:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe20:6018/64 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:38 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 130.42 75.38 55.04 8083.44 39509.61 03:25:01 AM 117.00 0.07 116.93 1.87 10939.29 03:26:01 AM 35.84 1.03 34.81 113.56 3914.80 03:27:01 AM 63.24 7.00 56.24 1295.25 3685.97 03:28:01 AM 32.27 0.00 32.27 0.00 6214.81 03:29:01 AM 18.15 0.55 17.60 49.59 660.02 03:30:01 AM 31.96 0.52 31.44 63.85 1328.07 Average: 61.27 12.08 49.19 1372.73 9465.68 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5548100 7078588 2334324 29.61 2688 1723268 686076 7.68 185948 1864904 77052 03:25:01 AM 5065064 6950596 2817360 35.74 2688 2061524 774452 8.67 197976 2268384 155348 03:26:01 AM 5251564 7090160 2630860 33.38 2688 2014896 637416 7.14 218464 2062852 10756 03:27:01 AM 4980792 7068616 2901632 36.81 2688 2255312 641936 7.19 261264 2263028 172272 03:28:01 AM 4974792 7062336 2907632 36.89 2688 2255312 641936 7.19 261264 2263044 4 03:29:01 AM 5094384 6999584 2788040 35.37 2688 2079028 711196 7.96 300088 2127860 27548 03:30:01 AM 5054640 6964388 2827784 35.87 2688 2084004 762348 8.54 458312 2013536 26832 Average: 5138477 7030610 2743947 34.81 2688 2067621 693623 7.77 269045 2123373 67116 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 256.24 157.44 1259.71 56.32 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 109.85 83.35 1209.80 11.60 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.29 8.50 7.03 3.62 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 209.10 162.42 365.23 42.85 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 8.66 5.33 1.93 1.37 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 66.34 43.61 80.70 22.93 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.38 17.14 15.01 8.60 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 97.84 68.26 419.93 21.04 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:38 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 34.65 0.03 8.60 9.93 0.10 46.69 03:24:01 AM 0 32.24 0.02 9.25 9.40 0.10 48.99 03:24:01 AM 1 37.05 0.05 7.96 10.45 0.10 44.39 03:25:01 AM all 37.86 0.00 5.29 2.59 0.13 54.13 03:25:01 AM 0 43.56 0.00 5.32 2.13 0.13 48.86 03:25:01 AM 1 32.15 0.00 5.25 3.05 0.13 59.41 03:26:01 AM all 14.18 0.00 1.84 1.73 0.12 82.14 03:26:01 AM 0 19.56 0.00 2.05 2.23 0.10 76.05 03:26:01 AM 1 8.80 0.00 1.62 1.22 0.13 88.23 03:27:01 AM all 33.13 0.00 6.29 2.29 0.11 58.18 03:27:01 AM 0 37.51 0.00 6.55 1.98 0.10 53.85 03:27:01 AM 1 28.76 0.00 6.03 2.60 0.12 62.50 03:28:01 AM all 0.13 0.00 0.38 0.57 0.02 98.90 03:28:01 AM 0 0.10 0.00 0.42 0.62 0.02 98.85 03:28:01 AM 1 0.17 0.00 0.35 0.52 0.02 98.95 03:29:01 AM all 16.12 0.00 2.34 0.08 0.07 81.40 03:29:01 AM 0 24.38 0.00 2.54 0.08 0.07 72.93 03:29:01 AM 1 7.85 0.00 2.14 0.07 0.07 89.88 03:30:01 AM all 33.38 0.00 4.13 0.28 0.09 62.12 03:30:01 AM 0 50.48 0.00 4.91 0.38 0.10 44.13 03:30:01 AM 1 16.31 0.00 3.35 0.18 0.08 80.07 Average: all 24.21 0.00 4.12 2.49 0.09 69.08 Average: 0 29.69 0.00 4.43 2.40 0.09 63.39 Average: 1 18.73 0.01 3.81 2.58 0.09 74.78