---> uname -a: Linux prd-centos8-robot-2c-8g-38319.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 578 5038 19 2080 6823 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:24:dd:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe24:dd55/64 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:33 LINUX RESTART (2 CPU) 10:47:01 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 118.69 58.16 60.53 7713.16 37772.66 10:49:01 PM 98.78 0.07 98.72 1.87 9042.82 10:50:01 PM 28.34 0.28 28.06 21.06 5012.45 10:51:01 PM 29.20 0.70 28.50 75.30 1771.20 Average: 68.75 14.80 53.95 1952.77 13399.30 10:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5486988 7032724 2395444 30.39 2688 1738128 775672 8.69 186476 1926200 99476 10:49:01 PM 5229552 7006604 2652880 33.66 2688 1954976 751144 8.41 187744 2120828 95300 10:50:01 PM 5203928 7022868 2678504 33.98 2688 1995732 747976 8.38 188624 2141016 42508 10:51:01 PM 5202272 7021476 2680160 34.00 2688 1996272 737824 8.26 382704 1953044 9016 Average: 5280685 7020918 2601747 33.01 2688 1921277 753154 8.43 236387 2035272 61575 10:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 310.16 179.42 1385.80 60.30 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 42.04 32.27 499.21 6.53 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 36.25 25.52 542.20 2.76 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 21.79 16.08 19.58 7.83 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 102.56 63.32 611.67 19.35 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) 06/29/2025 _x86_64_ (2 CPU) 22:46:33 LINUX RESTART (2 CPU) 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 33.27 0.04 6.99 20.19 0.13 39.38 10:48:01 PM 0 34.31 0.02 7.72 19.30 0.15 38.50 10:48:01 PM 1 32.24 0.07 6.25 21.08 0.10 40.26 10:49:01 PM all 27.02 0.00 4.40 11.81 0.10 56.67 10:49:01 PM 0 28.97 0.00 4.46 9.31 0.10 57.17 10:49:01 PM 1 25.07 0.00 4.35 14.30 0.10 56.18 10:50:01 PM all 8.49 0.00 1.23 29.27 0.08 60.94 10:50:01 PM 0 14.89 0.00 1.50 22.63 0.07 60.90 10:50:01 PM 1 2.09 0.00 0.95 35.90 0.08 60.98 10:51:01 PM all 17.69 0.00 2.31 2.34 0.08 77.58 10:51:01 PM 0 20.76 0.00 2.68 2.50 0.08 73.97 10:51:01 PM 1 14.61 0.00 1.94 2.17 0.08 81.20 Average: all 21.61 0.01 3.73 15.89 0.10 58.67 Average: 0 24.73 0.00 4.09 13.42 0.10 57.66 Average: 1 18.49 0.02 3.37 18.35 0.09 59.67