---> uname -a: Linux prd-centos8-robot-2c-8g-16895.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 643 4947 19 2106 6757 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:d5:8d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed5:8d56/64 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) 12/27/2025 _x86_64_ (2 CPU) 23:40:40 LINUX RESTART (2 CPU) 11:41:02 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 173.66 117.13 56.53 13294.93 39280.65 11:43:01 PM 119.89 0.32 119.58 22.39 12180.64 11:44:01 PM 44.28 1.45 42.83 155.04 4049.08 Average: 112.28 39.20 73.07 4442.35 18389.39 11:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5505544 7036672 2376888 30.15 2688 1723680 799544 8.95 186236 1907880 105872 11:43:01 PM 5143704 6987156 2738728 34.74 2688 2018972 784348 8.78 189368 2198908 104472 11:44:01 PM 5138976 6987304 2743456 34.80 2688 2023780 775340 8.68 383888 2010268 11904 Average: 5262741 7003711 2619691 33.23 2688 1922144 786411 8.81 253164 2039019 74083 11:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 274.15 172.83 1281.01 59.67 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 116.71 90.60 1250.68 12.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 28.36 17.91 21.72 9.45 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 139.00 93.35 848.81 26.86 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) 12/27/2025 _x86_64_ (2 CPU) 23:40:40 LINUX RESTART (2 CPU) 11:41:02 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 35.42 0.05 9.36 23.13 0.12 31.91 11:42:01 PM 0 36.77 0.09 9.29 21.62 0.12 32.10 11:42:01 PM 1 34.07 0.02 9.43 24.64 0.12 31.72 11:43:01 PM all 37.41 0.00 5.14 4.06 0.13 53.26 11:43:01 PM 0 15.16 0.00 3.41 3.92 0.15 77.37 11:43:01 PM 1 59.62 0.00 6.87 4.20 0.12 29.20 11:44:01 PM all 23.45 0.00 2.91 0.64 0.08 72.91 11:44:01 PM 0 24.15 0.00 2.50 0.65 0.07 72.63 11:44:01 PM 1 22.76 0.00 3.32 0.63 0.08 73.20 Average: all 32.07 0.02 5.77 9.15 0.11 52.88 Average: 0 25.25 0.03 5.03 8.61 0.11 60.97 Average: 1 38.87 0.01 6.52 9.70 0.11 44.80