---> uname -a: Linux prd-centos8-robot-2c-8g-43408.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: 2799.996 BogoMIPS: 5599.99 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 641 4959 19 2096 6759 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:51:67:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe51:6797/64 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) 07/17/2025 _x86_64_ (2 CPU) 05:06:18 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 96.53 2.65 93.89 280.97 7010.40 05:09:01 AM 65.00 0.65 64.35 51.05 9265.66 05:10:00 AM 25.03 0.95 24.08 133.70 663.50 05:10:01 AM 11.50 0.00 11.50 0.00 442.48 Average: 62.10 1.41 60.69 154.40 5645.41 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5195832 6986620 2686600 34.08 2688 1967552 765412 8.57 187220 2159344 203312 05:09:01 AM 5129692 6963976 2752740 34.92 2688 2010496 795876 8.91 198492 2201140 12 05:10:00 AM 5170024 7008940 2712408 34.41 2688 2014716 723000 8.10 383204 1977516 10912 05:10:01 AM 5134040 6973140 2748392 34.87 2688 2014744 756844 8.47 384932 2011616 10944 Average: 5157397 6983169 2725035 34.57 2688 2001877 760283 8.51 288462 2087404 56295 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 96.90 78.52 1050.57 11.07 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 44.40 31.57 562.54 3.76 0.00 0.00 0.00 0.00 05:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 AM eth0 26.05 22.13 24.82 11.55 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 56.64 42.48 45.12 20.59 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 55.98 44.20 546.13 8.85 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) 07/17/2025 _x86_64_ (2 CPU) 05:06:18 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 39.15 0.00 5.52 0.77 0.12 54.44 05:08:01 AM 0 46.90 0.00 6.02 0.86 0.12 46.09 05:08:01 AM 1 31.37 0.00 5.01 0.68 0.12 62.82 05:09:01 AM all 11.00 0.00 1.54 0.79 0.04 86.63 05:09:01 AM 0 17.96 0.00 2.10 1.00 0.03 78.90 05:09:01 AM 1 4.04 0.00 0.97 0.58 0.05 94.35 05:10:00 AM all 32.34 0.00 3.36 0.12 0.08 64.09 05:10:00 AM 0 34.46 0.00 3.66 0.14 0.09 61.67 05:10:00 AM 1 30.23 0.00 3.07 0.10 0.08 66.51 05:10:01 AM all 32.43 0.00 21.62 0.00 0.45 45.50 05:10:01 AM 0 10.71 0.00 16.07 0.00 0.89 72.32 05:10:01 AM 1 54.55 0.00 27.27 0.00 0.00 18.18 Average: all 27.52 0.00 3.59 0.56 0.08 68.25 Average: 0 32.99 0.00 4.01 0.67 0.08 62.25 Average: 1 22.04 0.00 3.17 0.46 0.08 74.25