---> uname -a: Linux prd-centos8-robot-2c-8g-8402.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 536 5053 19 2107 6864 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:c8:19:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec8:1960/64 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:45 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 168.60 157.00 11.59 6179.71 4083.57 12:41:01 AM 199.12 147.49 51.63 14627.18 38620.23 12:42:01 AM 124.20 0.23 123.96 11.86 12610.90 12:43:01 AM 38.29 0.93 37.35 95.70 4031.24 Average: 120.65 50.24 70.41 4872.70 18145.73 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 7232360 7216472 650072 8.25 2688 200440 606244 7.69 90800 394420 5280 12:41:01 AM 5647280 7136428 2235152 28.36 2688 1683184 641800 7.19 178788 1780568 75504 12:42:01 AM 5131796 7007668 2750636 34.90 2688 2052916 714080 8.00 191348 2215272 137068 12:43:01 AM 5238436 7084096 2643996 33.54 2688 2021448 639696 7.16 381768 1915868 9024 Average: 5812468 7111166 2069964 26.26 2688 1489497 650455 7.28 210676 1576532 56719 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 126.09 61.84 1709.00 10.96 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 287.16 188.00 1092.03 61.38 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 128.55 102.78 1440.01 13.15 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 17.66 14.31 17.79 7.33 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 143.46 100.77 858.39 26.91 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:45 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 94.93 0.00 4.59 0.00 0.48 0.00 12:40:02 AM 0 94.20 0.00 5.31 0.00 0.48 0.00 12:40:02 AM 1 95.65 0.00 3.86 0.00 0.48 0.00 12:41:01 AM all 36.57 0.06 10.28 22.82 0.09 30.18 12:41:01 AM 0 43.71 0.03 9.99 23.96 0.09 22.22 12:41:01 AM 1 29.48 0.09 10.57 21.70 0.09 38.08 12:42:01 AM all 37.11 0.00 5.09 3.35 0.11 54.34 12:42:01 AM 0 46.92 0.00 5.80 3.58 0.12 43.59 12:42:01 AM 1 27.33 0.00 4.39 3.12 0.10 65.07 12:43:01 AM all 20.56 0.00 2.84 0.69 0.06 75.85 12:43:01 AM 0 32.04 0.00 3.93 0.82 0.07 63.14 12:43:01 AM 1 9.06 0.00 1.75 0.57 0.05 88.57 Average: all 32.09 0.02 6.02 8.72 0.09 53.06 Average: 0 41.47 0.01 6.52 9.19 0.09 42.71 Average: 1 22.74 0.03 5.51 8.26 0.08 63.38