---> uname -a: Linux prd-centos8-robot-2c-8g-45069.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 651 4947 19 2098 6749 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:4b:cc:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe4b:ccf8/64 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) 07/22/2025 _x86_64_ (2 CPU) 02:15:41 LINUX RESTART (2 CPU) 02:16:02 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 157.85 95.22 62.63 9183.16 41078.32 02:18:01 AM 121.31 0.32 120.99 22.39 11600.15 02:19:01 AM 33.46 0.72 32.74 75.72 2926.26 Average: 103.91 31.74 72.18 3060.26 18411.14 02:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5402204 6977168 2480220 31.47 2688 1767408 832020 9.32 186872 2011596 99720 02:18:01 AM 5127876 6964500 2754548 34.95 2688 2012568 795152 8.90 188760 2212476 63180 02:19:01 AM 5122556 6959664 2759868 35.01 2688 2013120 774416 8.67 382124 2028336 9020 Average: 5217545 6967111 2664879 33.81 2688 1931032 800529 8.96 252585 2084136 57307 02:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 303.20 177.93 1646.74 60.41 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 74.46 60.56 850.38 9.34 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 17.78 13.35 16.04 6.95 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 130.87 83.43 833.29 25.37 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) 07/22/2025 _x86_64_ (2 CPU) 02:15:41 LINUX RESTART (2 CPU) 02:16:02 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 38.11 0.06 10.21 15.19 0.10 36.32 02:17:01 AM 0 39.47 0.07 11.38 14.33 0.10 34.65 02:17:01 AM 1 36.75 0.05 9.05 16.05 0.10 37.98 02:18:01 AM all 34.75 0.00 5.07 1.23 0.09 58.85 02:18:01 AM 0 42.10 0.00 5.51 1.27 0.08 51.04 02:18:01 AM 1 27.39 0.00 4.62 1.20 0.10 66.69 02:19:01 AM all 15.65 0.00 2.29 0.26 0.07 81.74 02:19:01 AM 0 19.63 0.00 2.42 0.30 0.07 77.58 02:19:01 AM 1 11.67 0.00 2.15 0.22 0.07 85.89 Average: all 29.44 0.02 5.82 5.48 0.09 59.16 Average: 0 33.69 0.02 6.39 5.21 0.08 54.60 Average: 1 25.18 0.02 5.25 5.75 0.09 63.72