---> uname -a: Linux prd-centos8-robot-2c-8g-2204.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4906 19 2176 6784 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:23:0c:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe23:ce5/64 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) 08/18/2025 _x86_64_ (2 CPU) 00:01:34 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 115.94 41.49 74.46 7014.33 28761.36 12:04:01 AM 95.45 0.72 94.74 52.92 11195.65 12:05:01 AM 28.86 0.42 28.45 64.79 2113.13 12:06:01 AM 56.21 9.41 46.80 1681.84 3114.63 12:07:01 AM 35.08 0.05 35.03 3.60 6339.21 12:08:01 AM 2.43 0.00 2.43 0.00 71.59 12:09:01 AM 0.18 0.00 0.18 0.00 2.25 12:10:01 AM 0.38 0.23 0.15 12.66 1.93 12:11:01 AM 2.20 0.00 2.20 0.00 117.53 12:12:01 AM 19.16 0.40 18.76 46.78 827.86 Average: 35.59 5.27 30.32 887.74 5254.84 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5413412 7077572 2469020 31.32 2688 1847312 668056 7.48 185016 1967052 165264 12:04:01 AM 5171140 7005712 2711292 34.40 2688 2010152 696916 7.80 198688 2158168 42480 12:05:01 AM 5249208 7085512 2633224 33.41 2688 2012100 625952 7.01 219512 2066572 4 12:06:01 AM 4934988 7030632 2947444 37.39 2688 2262812 665232 7.45 263080 2310336 170928 12:07:01 AM 4930104 7027740 2952328 37.45 2688 2264896 657852 7.37 268416 2304248 12 12:08:01 AM 4930304 7027956 2952128 37.45 2688 2264904 657852 7.37 268424 2304208 4 12:09:01 AM 4930572 7028196 2951860 37.45 2688 2264904 657852 7.37 268424 2304032 4 12:10:01 AM 4881732 6980676 3000700 38.07 2688 2266232 760344 8.51 268616 2352016 944 12:11:01 AM 4880840 6980340 3001592 38.08 2688 2266768 760344 8.51 268640 2353100 220 12:12:01 AM 5061192 6977996 2821240 35.79 2688 2089536 713652 7.99 463952 2000516 22224 Average: 5038349 7022233 2844083 36.08 2688 2154962 686405 7.69 267277 2212025 40208 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 333.46 211.70 1648.32 61.65 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 63.11 50.53 825.40 9.02 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 16.03 14.00 6.32 4.74 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 44.25 37.89 334.19 9.53 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 378.36 272.21 73.84 65.92 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 2.32 1.93 0.53 0.47 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.60 1.90 0.44 0.42 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 70.65 54.02 15.19 6.18 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 6.35 7.02 1.32 0.94 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 83.81 56.21 89.99 26.99 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 100.10 70.75 299.57 18.59 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) 08/18/2025 _x86_64_ (2 CPU) 00:01:34 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 42.00 0.02 7.27 8.62 0.10 41.99 12:03:01 AM 0 42.90 0.03 6.64 7.37 0.10 42.96 12:03:01 AM 1 41.10 0.00 7.91 9.87 0.10 41.02 12:04:01 AM all 29.00 0.00 4.20 3.17 0.10 63.53 12:04:01 AM 0 18.93 0.00 3.40 4.18 0.10 73.39 12:04:01 AM 1 39.12 0.00 5.01 2.16 0.10 53.61 12:05:01 AM all 12.13 0.00 1.86 0.30 0.04 85.67 12:05:01 AM 0 4.36 0.00 1.62 0.15 0.03 93.84 12:05:01 AM 1 19.89 0.00 2.10 0.45 0.05 77.51 12:06:01 AM all 28.91 0.00 5.49 1.16 0.09 64.36 12:06:01 AM 0 33.58 0.00 5.21 1.28 0.10 59.82 12:06:01 AM 1 24.24 0.00 5.76 1.03 0.08 68.89 12:07:01 AM all 5.57 0.00 1.38 1.41 0.08 91.56 12:07:01 AM 0 4.70 0.00 1.22 2.01 0.08 91.98 12:07:01 AM 1 6.43 0.00 1.54 0.80 0.08 91.15 12:08:01 AM all 0.37 0.00 0.09 0.01 0.03 99.51 12:08:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 12:08:01 AM 1 0.30 0.00 0.10 0.02 0.02 99.57 12:09:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:09:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 12:09:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 12:10:01 AM all 4.06 0.00 0.48 0.01 0.04 95.42 12:10:01 AM 0 2.16 0.00 0.28 0.00 0.03 97.53 12:10:01 AM 1 5.97 0.00 0.67 0.02 0.05 93.30 12:11:01 AM all 1.74 0.00 0.13 0.01 0.05 98.07 12:11:01 AM 0 1.35 0.00 0.12 0.02 0.05 98.46 12:11:01 AM 1 2.12 0.00 0.15 0.00 0.05 97.68 12:12:01 AM all 19.79 0.00 3.21 0.14 0.07 76.79 12:12:01 AM 0 21.43 0.00 3.14 0.10 0.07 75.26 12:12:01 AM 1 18.15 0.00 3.29 0.18 0.07 78.31 Average: all 14.39 0.00 2.42 1.48 0.06 81.64 Average: 0 13.04 0.00 2.18 1.51 0.06 83.20 Average: 1 15.74 0.00 2.66 1.45 0.06 80.08