---> uname -a: Linux prd-centos8-robot-2c-8g-43984.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 622 4914 19 2160 6777 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:8f:03:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe8f:3fd/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) 07/19/2025 _x86_64_ (2 CPU) 04:48:59 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 115.79 0.17 115.62 4.53 10088.46 04:52:01 AM 42.38 1.00 41.38 113.05 5070.59 04:53:01 AM 70.36 7.03 63.33 1295.57 5380.86 04:54:01 AM 20.31 0.00 20.31 0.00 4342.86 04:55:01 AM 1.98 0.02 1.97 0.13 73.61 04:56:01 AM 0.77 0.00 0.77 0.00 11.36 04:57:01 AM 10.61 0.33 10.28 37.85 378.06 04:58:01 AM 32.51 0.52 31.99 63.86 1377.64 Average: 36.84 1.13 35.71 189.38 3340.76 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5088264 6952196 2794168 35.45 2688 2040980 764860 8.56 191340 2260724 169044 04:52:01 AM 5219184 7055408 2663248 33.79 2688 2012120 667148 7.47 219192 2097324 10764 04:53:01 AM 4941384 7023868 2941048 37.31 2688 2249840 666300 7.46 262872 2302920 121272 04:54:01 AM 4936724 7018964 2945708 37.37 2688 2249840 666300 7.46 262872 2303076 4 04:55:01 AM 4742276 6824784 3140156 39.84 2688 2250108 891768 9.99 262996 2495872 4 04:56:01 AM 4818900 6901576 3063532 38.87 2688 2250276 832036 9.32 262996 2420044 120 04:57:01 AM 5047008 6950044 2835424 35.97 2688 2075824 732572 8.20 301160 2173680 27936 04:58:01 AM 5007348 6914424 2875084 36.47 2688 2080812 787008 8.81 459076 2061156 26828 Average: 4975136 6955158 2907296 36.88 2688 2151225 750999 8.41 277813 2264350 44496 04:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 107.96 81.60 1254.57 11.77 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 15.60 9.37 7.30 3.82 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 217.93 161.51 352.60 44.43 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 1.65 0.92 0.20 0.15 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 240.69 244.87 3370.27 705.28 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 295.13 289.42 5352.76 18.80 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 158.96 140.50 1879.99 26.91 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 18.95 17.35 15.21 8.78 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 132.11 118.19 1529.12 102.50 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) 07/19/2025 _x86_64_ (2 CPU) 04:48:59 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 35.61 0.00 5.05 5.54 0.13 53.67 04:51:01 AM 0 39.30 0.00 5.63 4.68 0.13 50.25 04:51:01 AM 1 31.92 0.00 4.47 6.39 0.13 57.09 04:52:01 AM all 17.79 0.00 2.33 1.07 0.06 78.76 04:52:01 AM 0 20.34 0.00 2.68 1.58 0.05 75.35 04:52:01 AM 1 15.24 0.00 1.97 0.55 0.07 82.17 04:53:01 AM all 33.19 0.00 6.11 0.80 0.11 59.79 04:53:01 AM 0 39.91 0.00 6.66 0.50 0.12 52.81 04:53:01 AM 1 26.48 0.00 5.57 1.10 0.10 66.76 04:54:01 AM all 0.06 0.00 0.26 0.40 0.04 99.24 04:54:01 AM 0 0.07 0.00 0.27 0.35 0.05 99.27 04:54:01 AM 1 0.05 0.00 0.25 0.45 0.03 99.22 04:55:01 AM all 12.95 0.00 0.97 0.00 0.08 86.00 04:55:01 AM 0 16.70 0.00 1.38 0.00 0.08 81.84 04:55:01 AM 1 9.17 0.00 0.56 0.00 0.08 90.19 04:56:01 AM all 12.52 0.00 1.24 0.00 0.10 86.14 04:56:01 AM 0 16.42 0.00 1.61 0.00 0.10 81.88 04:56:01 AM 1 8.62 0.00 0.88 0.00 0.10 90.40 04:57:01 AM all 18.55 0.00 2.63 0.05 0.09 78.68 04:57:01 AM 0 31.00 0.00 3.10 0.07 0.10 65.73 04:57:01 AM 1 6.20 0.00 2.16 0.03 0.08 91.53 04:58:01 AM all 33.93 0.00 4.26 0.17 0.11 61.53 04:58:01 AM 0 39.94 0.00 4.41 0.17 0.10 55.39 04:58:01 AM 1 27.92 0.00 4.10 0.18 0.12 67.68 Average: all 20.60 0.00 2.86 1.01 0.09 75.44 Average: 0 25.48 0.00 3.22 0.92 0.09 70.28 Average: 1 15.73 0.00 2.50 1.09 0.09 80.59