---> uname -a: Linux prd-centos8-robot-2c-8g-2675.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: 2799.998 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 565 5028 19 2103 6835 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:ae:39:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feae:3969/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:15:00 LINUX RESTART (2 CPU) 11:16:03 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 114.84 0.33 114.51 14.48 10605.69 11:18:01 PM 49.97 0.97 49.00 96.23 6366.94 11:19:01 PM 22.99 0.60 22.39 85.04 630.37 Average: 62.01 0.63 61.38 65.82 5814.45 11:16:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5137568 7008232 2744864 34.82 2688 2047152 710648 7.96 190948 2208152 201672 11:18:01 PM 5211732 7055956 2670700 33.88 2688 2020064 674424 7.55 382220 1939596 12060 11:19:01 PM 5165684 7013060 2716748 34.47 2688 2022488 698420 7.82 384320 1981960 25088 Average: 5171661 7025749 2710771 34.39 2688 2029901 694497 7.78 319163 2043236 79607 11:16:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 127.94 104.89 1537.84 13.64 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 23.04 15.04 18.52 7.56 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 17.46 16.29 11.89 16.86 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 55.34 44.74 511.35 12.67 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) 11/30/2025 _x86_64_ (2 CPU) 23:15:00 LINUX RESTART (2 CPU) 11:16:03 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 38.77 0.00 5.62 1.70 0.12 53.79 11:17:01 PM 0 43.69 0.00 5.70 1.62 0.12 48.86 11:17:01 PM 1 33.87 0.00 5.54 1.78 0.12 58.70 11:18:01 PM all 24.55 0.00 3.26 0.72 0.13 71.34 11:18:01 PM 0 24.90 0.00 3.39 0.70 0.15 70.87 11:18:01 PM 1 24.20 0.00 3.14 0.73 0.12 71.81 11:19:01 PM all 28.52 0.00 3.39 1.58 0.10 66.42 11:19:01 PM 0 40.20 0.00 4.19 1.47 0.10 54.04 11:19:01 PM 1 16.86 0.00 2.58 1.68 0.10 78.77 Average: all 30.52 0.00 4.07 1.33 0.12 63.96 Average: 0 36.17 0.00 4.41 1.26 0.12 58.03 Average: 1 24.88 0.00 3.73 1.39 0.11 69.88