---> uname -a: Linux prd-centos8-robot-2c-8g-45144.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 587 5014 19 2095 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:0e:77:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe0e:7788/64 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) 04:55:38 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 124.12 41.20 82.93 7300.35 37424.35 04:58:01 AM 100.63 0.72 99.92 52.92 11310.50 04:59:01 AM 28.17 0.33 27.84 46.12 2118.93 Average: 84.31 14.08 70.23 2466.73 16952.40 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5400824 7064864 2481600 31.48 2688 1847260 708000 7.93 185804 1976928 163944 04:58:01 AM 5166224 7000668 2716200 34.46 2688 2010360 737804 8.26 198380 2166332 42488 04:59:01 AM 5137860 6973028 2744564 34.82 2688 2011248 766220 8.58 382512 2012780 10188 Average: 5234969 7012853 2647455 33.59 2688 1956289 737341 8.26 255565 2052013 72207 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 238.48 163.57 1666.08 54.16 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 61.15 46.87 800.61 8.46 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 22.24 16.33 18.95 17.37 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 107.30 75.59 828.59 26.66 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) 04:55:38 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 44.96 0.02 8.62 3.82 0.12 42.47 04:57:01 AM 0 38.17 0.02 7.29 3.38 0.12 51.04 04:57:01 AM 1 51.77 0.02 9.96 4.26 0.12 33.88 04:58:01 AM all 27.59 0.00 3.90 1.48 0.08 66.95 04:58:01 AM 0 24.87 0.00 3.40 1.32 0.08 70.33 04:58:01 AM 1 30.33 0.00 4.40 1.64 0.08 63.55 04:59:01 AM all 20.12 0.00 2.37 0.23 0.06 77.22 04:59:01 AM 0 19.48 0.00 2.17 0.23 0.05 78.06 04:59:01 AM 1 20.75 0.00 2.57 0.23 0.07 76.38 Average: all 30.88 0.01 4.96 1.84 0.09 62.23 Average: 0 27.50 0.01 4.28 1.64 0.08 66.48 Average: 1 34.26 0.01 5.64 2.04 0.09 57.97