---> uname -a: Linux prd-centos8-robot-2c-8g-42423.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: 2799.996 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 624 4910 19 2162 6775 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:db:b7:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fedb:b7de/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) 07/14/2025 _x86_64_ (2 CPU) 00:55:01 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 120.86 0.80 120.06 55.05 11336.27 12:58:01 AM 27.00 0.38 26.61 64.26 3633.48 12:59:01 AM 68.89 7.00 61.90 1293.30 4949.43 01:00:01 AM 20.71 0.00 20.71 0.00 4655.85 01:01:01 AM 19.23 0.37 18.86 38.13 832.79 Average: 51.34 1.71 49.63 290.16 5081.75 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5165432 7002888 2717000 34.47 2688 2013164 731020 8.19 192964 2176524 104004 12:58:01 AM 5216168 7055220 2666264 33.83 2688 2015148 672956 7.54 219916 2100064 10752 12:59:01 AM 4940176 7025608 2942256 37.33 2688 2252792 681208 7.63 263308 2301688 131024 01:00:01 AM 4936228 7021440 2946204 37.38 2688 2252792 685132 7.67 263304 2301876 4 01:01:01 AM 5046028 6950324 2836404 35.98 2688 2077996 762012 8.53 301280 2176156 24024 Average: 5060806 7011096 2821626 35.80 2688 2122378 706466 7.91 248154 2211262 53962 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 117.61 90.07 1253.78 12.63 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 11.73 7.38 5.71 3.34 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 212.50 141.97 349.19 32.73 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 1.42 0.73 0.17 0.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 61.31 39.71 80.37 26.25 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 80.92 55.98 337.86 15.01 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) 07/14/2025 _x86_64_ (2 CPU) 00:55:01 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 40.06 0.00 5.53 1.05 0.12 53.25 12:57:01 AM 0 45.50 0.00 6.35 0.87 0.12 47.17 12:57:01 AM 1 34.64 0.00 4.71 1.23 0.12 59.31 12:58:01 AM all 11.95 0.00 1.55 0.34 0.06 86.10 12:58:01 AM 0 16.50 0.00 1.60 0.17 0.07 81.67 12:58:01 AM 1 7.40 0.00 1.50 0.52 0.05 90.53 12:59:01 AM all 33.00 0.00 5.99 0.53 0.10 60.38 12:59:01 AM 0 30.85 0.00 6.02 0.57 0.10 62.46 12:59:01 AM 1 35.15 0.00 5.96 0.48 0.10 58.30 01:00:01 AM all 0.31 0.00 0.27 0.38 0.03 99.01 01:00:01 AM 0 0.38 0.00 0.20 0.17 0.05 99.20 01:00:01 AM 1 0.23 0.00 0.33 0.60 0.02 98.81 01:01:01 AM all 15.72 0.00 2.24 0.08 0.07 81.90 01:01:01 AM 0 21.13 0.00 2.83 0.12 0.07 75.86 01:01:01 AM 1 10.31 0.00 1.65 0.03 0.07 87.94 Average: all 20.22 0.00 3.12 0.48 0.08 76.11 Average: 0 22.88 0.00 3.40 0.38 0.08 73.26 Average: 1 17.57 0.00 2.83 0.57 0.07 78.96