---> uname -a: Linux prd-centos8-robot-2c-8g-45343.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 563 5034 19 2099 6837 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:ac:2c:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feac:2c32/64 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 130.97 74.34 56.63 8058.38 36417.48 02:15:01 AM 115.48 0.32 115.16 22.39 11656.76 02:16:01 AM 34.13 0.63 33.49 65.86 4069.37 02:17:01 AM 22.86 0.68 22.18 94.90 693.85 Average: 75.86 18.99 56.87 2060.47 13209.75 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5533104 7075104 2349320 29.80 2688 1734860 727936 8.15 185560 1882956 110468 02:15:01 AM 5209924 7046544 2672500 33.90 2688 2012568 712448 7.98 188128 2137936 104004 02:16:01 AM 5074460 6954312 2807964 35.62 2688 2055816 780620 8.74 214856 2245216 52156 02:17:01 AM 5209600 7052868 2672824 33.91 2688 2018688 687644 7.70 384328 1940892 25040 Average: 5256772 7032207 2625652 33.31 2688 1955483 727162 8.14 243218 2051750 72917 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 246.67 167.18 1355.22 55.78 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 106.53 81.44 1116.61 11.14 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 18.10 10.86 13.50 13.97 0.00 0.00 0.00 0.00 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 19.61 16.69 16.04 7.86 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 97.73 69.05 625.37 22.19 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 34.67 0.04 8.71 24.43 0.14 32.01 02:14:01 AM 0 38.09 0.07 8.02 26.10 0.17 27.55 02:14:01 AM 1 31.25 0.02 9.39 22.77 0.12 36.46 02:15:01 AM all 38.14 0.00 5.36 1.56 0.11 54.83 02:15:01 AM 0 44.97 0.00 6.37 1.42 0.10 47.13 02:15:01 AM 1 31.33 0.00 4.35 1.70 0.12 62.51 02:16:01 AM all 11.57 0.00 1.51 0.47 0.07 86.39 02:16:01 AM 0 15.86 0.00 1.42 0.28 0.07 82.37 02:16:01 AM 1 7.27 0.00 1.60 0.65 0.07 90.41 02:17:01 AM all 29.41 0.00 4.13 0.12 0.10 66.24 02:17:01 AM 0 41.27 0.00 4.79 0.12 0.08 53.73 02:17:01 AM 1 17.57 0.00 3.47 0.12 0.12 78.73 Average: all 28.44 0.01 4.92 6.61 0.10 59.91 Average: 0 35.04 0.02 5.15 6.95 0.10 52.75 Average: 1 21.85 0.00 4.70 6.28 0.10 67.07