---> uname -a: Linux prd-centos8-robot-2c-8g-50380.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 586 4938 19 2173 6813 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:49:ff:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe49:ffec/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) 09/07/2025 _x86_64_ (2 CPU) 05:54:08 LINUX RESTART (2 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 119.31 5.72 113.60 1080.75 9513.08 05:57:01 AM 63.71 1.00 62.71 113.03 8005.36 05:58:01 AM 44.99 6.78 38.21 1248.73 2328.30 05:59:01 AM 52.55 0.25 52.30 47.05 7600.17 06:00:01 AM 4.32 0.22 4.10 11.73 154.63 06:01:01 AM 2.20 0.05 2.15 2.00 113.34 06:02:01 AM 19.32 0.48 18.84 49.43 1023.05 Average: 43.77 2.07 41.70 364.61 4105.09 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 5254916 7047292 2627516 33.33 2688 1969272 683548 7.65 187072 2100408 161640 05:57:01 AM 5248448 7087360 2633984 33.42 2688 2015056 620660 6.95 218972 2068472 10760 05:58:01 AM 4912308 6995824 2970124 37.68 2688 2251552 693768 7.77 258048 2342296 190192 05:59:01 AM 4971060 7058564 2911372 36.93 2688 2255376 626744 7.02 262256 2270564 4 06:00:01 AM 4927288 7016184 2955144 37.49 2688 2256768 689228 7.72 262540 2313976 688 06:01:01 AM 4918808 7010444 2963624 37.60 2688 2259536 704984 7.89 262684 2322036 2132 06:02:01 AM 5095076 7008924 2787356 35.36 2688 2087048 669788 7.50 461768 1968544 22212 Average: 5046843 7032085 2835589 35.97 2688 2156373 669817 7.50 273334 2198042 55375 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 98.72 81.85 1050.24 11.44 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 53.83 39.29 585.32 7.19 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 43.46 33.03 330.18 7.25 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 160.15 115.13 35.87 32.68 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 28.39 20.71 8.67 3.42 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 19.49 18.81 5.87 4.61 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 62.34 44.29 89.75 29.13 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 66.62 50.44 300.81 13.67 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) 09/07/2025 _x86_64_ (2 CPU) 05:54:08 LINUX RESTART (2 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 38.28 0.00 6.05 2.83 0.11 52.74 05:56:01 AM 0 48.60 0.00 6.67 3.26 0.12 41.35 05:56:01 AM 1 27.96 0.00 5.42 2.40 0.10 64.12 05:57:01 AM all 22.40 0.00 2.79 1.86 0.08 72.87 05:57:01 AM 0 28.42 0.00 3.05 1.63 0.07 66.82 05:57:01 AM 1 16.38 0.00 2.54 2.08 0.08 78.92 05:58:01 AM all 23.91 0.00 4.33 1.19 0.08 70.48 05:58:01 AM 0 37.59 0.00 5.26 1.67 0.08 55.39 05:58:01 AM 1 10.25 0.00 3.40 0.72 0.08 85.55 05:59:01 AM all 9.61 0.00 2.18 1.02 0.05 87.14 05:59:01 AM 0 10.60 0.00 2.05 0.68 0.03 86.62 05:59:01 AM 1 8.62 0.00 2.30 1.35 0.07 87.66 06:00:01 AM all 6.62 0.00 0.65 0.03 0.06 92.63 06:00:01 AM 0 9.32 0.00 0.85 0.00 0.07 89.76 06:00:01 AM 1 3.93 0.00 0.45 0.07 0.05 95.50 06:01:01 AM all 11.44 0.00 0.64 0.02 0.07 87.83 06:01:01 AM 0 7.59 0.00 0.30 0.02 0.05 92.04 06:01:01 AM 1 15.29 0.00 0.99 0.02 0.08 83.63 06:02:01 AM all 22.88 0.00 3.57 0.16 0.08 73.31 06:02:01 AM 0 30.08 0.00 4.34 0.10 0.10 65.39 06:02:01 AM 1 15.68 0.00 2.80 0.22 0.07 81.23 Average: all 19.32 0.00 2.89 1.02 0.08 76.70 Average: 0 24.62 0.00 3.22 1.05 0.07 71.04 Average: 1 14.02 0.00 2.56 0.98 0.08 82.36