---> uname -a: Linux prd-centos8-robot-2c-8g-34486.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4772 19 2332 6801 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:45:61:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe45:6124/64 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) 06/15/2025 _x86_64_ (2 CPU) 00:25:35 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 114.96 56.71 58.25 7653.32 35834.91 12:28:01 AM 116.44 0.73 115.71 53.05 11566.63 12:29:01 AM 25.03 0.42 24.61 64.79 2027.96 12:30:01 AM 57.58 9.48 48.10 1684.11 3421.36 12:31:01 AM 53.50 0.30 53.20 47.18 6782.97 Average: 73.50 13.53 59.98 1900.55 11927.10 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5422960 7016312 2459464 31.20 2688 1784316 785428 8.79 193372 1977212 118476 12:28:01 AM 5187252 7002820 2695172 34.19 2688 1992556 729096 8.16 198088 2149832 42500 12:29:01 AM 5259572 7076644 2622852 33.27 2688 1994504 658876 7.38 218588 2060140 10760 12:30:01 AM 4948072 7022172 2934352 37.23 2688 2242872 715684 8.01 261728 2299736 169792 12:31:01 AM 4855108 6937932 3027316 38.41 2688 2251648 768276 8.60 466948 2184752 20744 Average: 5134593 7011176 2747831 34.86 2688 2053179 731472 8.19 267745 2134334 72454 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 298.95 178.84 1635.42 55.75 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 65.18 51.33 780.10 15.80 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 19.41 11.40 6.50 4.11 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 42.77 36.82 316.32 9.29 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 45.37 38.00 26.70 17.13 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 94.34 63.28 553.03 20.42 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) 06/15/2025 _x86_64_ (2 CPU) 00:25:35 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 37.37 0.03 7.27 6.32 0.09 48.92 12:27:01 AM 0 35.98 0.02 6.97 6.67 0.10 50.26 12:27:01 AM 1 38.77 0.03 7.57 5.97 0.08 47.58 12:28:01 AM all 31.83 0.00 4.86 1.62 0.10 61.60 12:28:01 AM 0 23.46 0.00 4.33 1.88 0.10 70.23 12:28:01 AM 1 40.22 0.00 5.39 1.35 0.10 52.94 12:29:01 AM all 12.34 0.00 1.69 0.32 0.07 85.59 12:29:01 AM 0 8.53 0.00 1.49 0.27 0.07 89.65 12:29:01 AM 1 16.14 0.00 1.89 0.37 0.07 81.54 12:30:01 AM all 27.00 0.00 5.51 1.02 0.09 66.37 12:30:01 AM 0 32.14 0.00 5.80 0.97 0.10 60.99 12:30:01 AM 1 21.89 0.00 5.23 1.08 0.08 71.72 12:31:01 AM all 27.87 0.00 3.64 0.43 0.09 67.96 12:31:01 AM 0 21.92 0.00 3.50 0.38 0.10 74.09 12:31:01 AM 1 33.82 0.00 3.79 0.47 0.08 61.84 Average: all 27.28 0.01 4.60 1.94 0.09 66.09 Average: 0 24.40 0.00 4.42 2.03 0.09 69.05 Average: 1 30.16 0.01 4.77 1.84 0.08 63.13