---> uname -a: Linux prd-centos8-robot-2c-8g-43990.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 677 4850 19 2170 6722 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:84:9b:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe84:9b3a/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) 04:49:05 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 116.23 0.22 116.01 11.33 10212.30 04:52:01 AM 46.77 1.03 45.73 113.56 5257.45 04:53:01 AM 59.28 6.96 52.32 1291.57 3657.41 04:54:01 AM 31.31 0.03 31.28 3.47 6111.23 04:55:01 AM 3.95 0.03 3.92 1.07 180.76 04:56:01 AM 1.88 0.00 1.88 0.00 66.17 04:57:01 AM 1.83 0.32 1.52 36.92 88.64 04:58:01 AM 31.78 0.52 31.26 63.86 1506.22 Average: 36.63 1.14 35.49 190.23 3385.07 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5023308 6893352 2859124 36.27 2688 2046740 824044 9.23 189776 2324228 169024 04:52:01 AM 5150908 6992948 2731524 34.65 2688 2017916 734772 8.23 217792 2165248 10764 04:53:01 AM 4837196 6923184 3045236 38.63 2688 2253528 761860 8.53 255916 2413452 167788 04:54:01 AM 4876968 6964872 3005464 38.13 2688 2255612 709380 7.94 261200 2363512 4 04:55:01 AM 4829392 6918728 3053040 38.73 2688 2257044 797340 8.93 261464 2410532 4 04:56:01 AM 4821124 6910476 3061308 38.84 2688 2257060 813504 9.11 261464 2418004 24 04:57:01 AM 5036872 6956264 2845560 36.10 2688 2088580 717516 8.03 258108 2208468 8208 04:58:01 AM 5059500 6973552 2822932 35.81 2688 2087960 731032 8.19 460400 2008688 10944 Average: 4954408 6941672 2928024 37.15 2688 2158055 761181 8.52 270765 2289016 45845 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 115.38 88.04 1316.60 12.40 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 15.49 8.93 7.28 3.76 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 44.00 37.99 316.71 9.43 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 157.46 119.53 35.19 35.17 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 166.81 152.55 48.45 62.11 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 268.74 267.12 132.37 106.09 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 157.98 136.07 131.11 56.19 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 22.15 18.08 18.23 9.17 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 118.50 103.54 250.75 36.79 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) 04:49:05 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 36.58 0.00 5.21 2.49 0.14 55.57 04:51:01 AM 0 39.17 0.00 5.61 2.95 0.13 52.14 04:51:01 AM 1 33.98 0.00 4.82 2.03 0.15 59.01 04:52:01 AM all 18.21 0.00 2.31 0.55 0.07 78.87 04:52:01 AM 0 25.03 0.00 2.87 0.68 0.08 71.34 04:52:01 AM 1 11.40 0.00 1.75 0.42 0.05 86.39 04:53:01 AM all 29.95 0.00 5.60 0.58 0.08 63.78 04:53:01 AM 0 28.51 0.00 5.37 0.47 0.08 65.57 04:53:01 AM 1 31.38 0.00 5.84 0.70 0.08 62.00 04:54:01 AM all 4.02 0.00 0.99 0.39 0.04 94.55 04:54:01 AM 0 7.07 0.00 1.35 0.38 0.05 91.14 04:54:01 AM 1 0.97 0.00 0.63 0.40 0.03 97.96 04:55:01 AM all 13.03 0.00 0.63 0.02 0.06 86.26 04:55:01 AM 0 22.56 0.00 0.62 0.02 0.07 76.74 04:55:01 AM 1 3.48 0.00 0.64 0.02 0.05 95.82 04:56:01 AM all 23.48 0.00 0.49 0.00 0.09 75.93 04:56:01 AM 0 45.94 0.00 0.76 0.00 0.10 53.21 04:56:01 AM 1 1.09 0.00 0.23 0.00 0.08 98.59 04:57:01 AM all 15.91 0.00 0.96 0.00 0.10 83.03 04:57:01 AM 0 19.22 0.00 0.77 0.00 0.12 79.89 04:57:01 AM 1 12.58 0.00 1.14 0.00 0.08 86.20 04:58:01 AM all 31.11 0.00 3.85 0.16 0.08 64.80 04:58:01 AM 0 37.63 0.00 4.37 0.17 0.08 57.75 04:58:01 AM 1 24.59 0.00 3.33 0.15 0.08 71.84 Average: all 21.55 0.00 2.51 0.53 0.08 75.33 Average: 0 28.14 0.00 2.72 0.58 0.09 68.46 Average: 1 14.96 0.00 2.30 0.47 0.08 82.20