---> uname -a: Linux prd-centos8-robot-2c-8g-46427.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 4912 19 2170 6785 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:65:c2:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe65:c253/64 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) 07/27/2025 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 93.17 15.14 78.03 5419.16 7538.80 01:08:01 AM 78.01 0.72 77.29 52.92 10527.34 01:09:01 AM 40.98 7.13 33.84 1310.71 2266.77 01:10:02 AM 57.98 0.25 57.73 47.05 7724.98 01:11:01 AM 7.78 0.03 7.74 1.08 308.61 01:12:01 AM 1.98 0.00 1.98 0.00 107.81 01:13:01 AM 0.23 0.00 0.23 0.00 3.58 01:14:01 AM 15.54 0.40 15.14 46.78 815.01 Average: 37.02 2.97 34.05 861.57 3668.65 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5319940 7046400 2562492 32.51 2688 1908452 678356 7.60 186588 2053192 183060 01:08:01 AM 5200144 7039556 2682288 34.03 2688 2015204 659224 7.38 208540 2122336 9928 01:09:01 AM 4969260 6982452 2913172 36.96 2688 2184884 723392 8.10 265420 2283556 110692 01:10:02 AM 4931636 7019644 2950796 37.44 2688 2255692 654696 7.33 262232 2300148 8 01:11:01 AM 4886704 6976040 2995728 38.01 2688 2257136 739752 8.28 262496 2348916 1160 01:12:01 AM 4885656 6974992 2996776 38.02 2688 2257136 739752 8.28 262496 2350100 4 01:13:01 AM 4874252 6964776 3008180 38.16 2688 2258324 755168 8.46 262496 2360648 1180 01:14:01 AM 5074704 6992924 2807728 35.62 2688 2091952 710208 7.95 459972 1990728 29612 Average: 5017787 6999598 2864645 36.34 2688 2153598 707568 7.92 271280 2226203 41956 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 346.06 222.39 1899.50 63.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.36 48.43 580.80 7.81 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.26 31.28 311.72 7.83 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 206.98 149.77 46.03 40.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 74.35 61.83 30.30 21.56 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 287.47 286.96 57.97 120.99 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 178.27 177.16 163.68 60.85 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 48.37 31.34 83.69 22.93 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 155.57 126.29 397.50 43.32 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) 07/27/2025 _x86_64_ (2 CPU) 01:05:31 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 45.85 0.00 6.73 0.98 0.09 46.35 01:07:01 AM 0 40.14 0.00 6.83 0.75 0.10 52.18 01:07:01 AM 1 51.54 0.00 6.64 1.22 0.08 40.52 01:08:01 AM all 23.35 0.00 3.81 0.95 0.08 71.81 01:08:01 AM 0 19.37 0.00 3.78 0.93 0.08 75.83 01:08:01 AM 1 27.32 0.00 3.85 0.97 0.08 67.78 01:09:01 AM all 24.30 0.00 3.69 0.40 0.08 71.53 01:09:01 AM 0 21.71 0.00 3.52 0.33 0.08 74.35 01:09:01 AM 1 26.89 0.00 3.85 0.47 0.08 68.71 01:10:02 AM all 17.36 0.00 3.22 0.62 0.08 78.72 01:10:02 AM 0 10.32 0.00 2.75 0.60 0.07 86.26 01:10:02 AM 1 24.41 0.00 3.69 0.63 0.08 71.18 01:11:01 AM all 6.03 0.00 0.48 0.03 0.06 93.40 01:11:01 AM 0 1.70 0.00 0.25 0.02 0.05 97.98 01:11:01 AM 1 10.37 0.00 0.70 0.05 0.07 88.81 01:12:01 AM all 22.27 0.00 0.54 0.00 0.11 77.09 01:12:01 AM 0 0.75 0.00 0.28 0.00 0.12 98.85 01:12:01 AM 1 43.85 0.00 0.79 0.00 0.10 55.26 01:13:01 AM all 23.69 0.00 0.45 0.00 0.10 75.77 01:13:01 AM 0 2.17 0.00 0.27 0.00 0.10 97.46 01:13:01 AM 1 45.11 0.00 0.62 0.00 0.10 54.17 01:14:01 AM all 17.50 0.00 2.75 0.08 0.06 79.62 01:14:01 AM 0 16.59 0.00 2.84 0.07 0.05 80.45 01:14:01 AM 1 18.41 0.00 2.66 0.08 0.07 78.78 Average: all 22.58 0.00 2.72 0.38 0.08 74.24 Average: 0 14.14 0.00 2.57 0.34 0.08 82.87 Average: 1 31.03 0.00 2.86 0.43 0.08 65.60