---> uname -a: Linux prd-centos8-robot-2c-8g-3298.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 582 5009 19 2105 6818 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:d0:33:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed0:3370/64 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 207.46 139.93 67.53 14281.79 40669.32 12:39:01 AM 116.30 0.92 115.38 65.86 12276.67 12:40:00 AM 35.08 0.93 34.15 131.76 2000.52 12:40:01 AM 0.00 0.00 0.00 0.00 0.00 Average: 119.48 47.26 72.22 4826.75 18309.30 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5342644 6991000 2539788 32.22 2688 1837152 804032 9.00 203016 2042468 166380 12:39:01 AM 5145280 6990096 2737152 34.72 2688 2020276 741800 8.31 198656 2183924 42016 12:40:00 AM 5186316 7036412 2696116 34.20 2688 2025608 705912 7.90 384780 1964452 13132 12:40:01 AM 5166304 7024408 2716128 34.46 2688 2033612 721740 8.08 385940 1982432 21136 Average: 5210136 7010479 2672296 33.90 2688 1979162 743371 8.32 293098 2043319 60666 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 298.40 199.13 1670.45 62.76 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 86.12 65.47 846.01 9.76 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 28.05 21.71 24.79 11.46 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.86 0.00 0.46 0.00 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 137.44 95.36 847.03 27.95 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 43.84 0.04 10.67 11.27 0.11 34.07 12:38:01 AM 0 50.01 0.05 11.74 11.58 0.12 26.51 12:38:01 AM 1 37.69 0.03 9.59 10.97 0.10 41.62 12:39:01 AM all 30.02 0.00 4.66 2.79 0.12 62.41 12:39:01 AM 0 40.74 0.00 5.76 2.38 0.10 51.02 12:39:01 AM 1 19.34 0.00 3.55 3.21 0.13 73.77 12:40:00 AM all 31.89 0.00 3.70 0.19 0.08 64.13 12:40:00 AM 0 39.66 0.00 4.16 0.32 0.08 55.78 12:40:00 AM 1 24.12 0.00 3.25 0.07 0.08 72.48 12:40:01 AM all 42.96 0.00 9.86 0.00 0.00 47.18 12:40:01 AM 0 85.71 0.00 14.29 0.00 0.00 0.00 12:40:01 AM 1 1.39 0.00 5.56 0.00 0.00 93.06 Average: all 35.28 0.01 6.36 4.74 0.10 53.50 Average: 0 43.64 0.02 7.25 4.75 0.10 44.25 Average: 1 26.93 0.01 5.47 4.74 0.11 62.74