---> uname -a: Linux prd-centos8-robot-2c-8g-48183.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4937 19 2174 6813 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:55:9b:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe55:9b9d/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) 08/01/2025 _x86_64_ (2 CPU) 04:32:03 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 123.41 0.33 123.08 14.53 10807.67 04:35:01 AM 42.35 1.07 41.29 115.83 5103.32 04:36:01 AM 63.42 9.45 53.97 1685.59 3643.26 04:37:01 AM 32.69 0.00 32.69 0.00 6264.70 04:38:01 AM 14.91 0.35 14.56 37.99 509.63 Average: 55.36 2.24 53.12 370.77 5265.74 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5085028 6951720 2797396 35.49 2688 2043604 765068 8.57 190436 2261984 169848 04:35:01 AM 5243608 7081632 2638816 33.48 2688 2014012 652468 7.31 218160 2072288 10760 04:36:01 AM 4960380 7057576 2922044 37.07 2688 2264564 643568 7.21 266808 2279180 170904 04:37:01 AM 4954996 7051784 2927428 37.14 2688 2264564 643568 7.21 266808 2279296 4 04:38:01 AM 5071600 6987644 2810824 35.66 2688 2089364 734072 8.22 304928 2146836 27516 Average: 5063122 7026071 2819302 35.77 2688 2135222 687749 7.70 249428 2207917 75806 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 128.48 106.98 1450.49 14.11 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 17.53 8.43 7.13 3.53 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 222.46 165.76 363.77 42.77 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 6.40 4.00 1.53 1.22 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 55.04 39.28 79.65 19.53 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 85.98 64.88 380.49 16.23 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:03 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.64 0.00 5.46 1.15 0.12 53.63 04:34:01 AM 0 33.85 0.00 4.70 0.75 0.12 60.58 04:34:01 AM 1 45.44 0.00 6.22 1.55 0.12 46.68 04:35:01 AM all 15.37 0.00 2.30 0.43 0.11 81.79 04:35:01 AM 0 11.01 0.00 2.35 0.60 0.12 85.93 04:35:01 AM 1 19.73 0.00 2.25 0.27 0.10 77.65 04:36:01 AM all 32.38 0.00 6.03 0.55 0.10 60.94 04:36:01 AM 0 26.31 0.00 5.52 0.63 0.10 67.44 04:36:01 AM 1 38.47 0.00 6.53 0.47 0.10 54.43 04:37:01 AM all 0.13 0.00 0.38 0.51 0.07 98.92 04:37:01 AM 0 0.12 0.00 0.42 0.63 0.08 98.75 04:37:01 AM 1 0.13 0.00 0.35 0.38 0.05 99.08 04:38:01 AM all 16.30 0.00 2.25 0.08 0.08 81.28 04:38:01 AM 0 14.21 0.00 2.05 0.10 0.07 83.57 04:38:01 AM 1 18.40 0.00 2.45 0.07 0.08 78.99 Average: all 20.79 0.00 3.29 0.54 0.09 75.29 Average: 0 17.12 0.00 3.01 0.54 0.10 79.23 Average: 1 24.46 0.00 3.56 0.55 0.09 71.34