---> uname -a: Linux prd-centos8-robot-2c-8g-17613.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: 2800.000 BogoMIPS: 5600.00 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 639 4887 19 2170 6759 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:2d:c8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe2d:c88c/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) 12/31/2025 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 118.26 0.32 117.94 14.00 11280.57 03:05:01 AM 45.13 1.40 43.73 135.98 5637.71 03:06:01 AM 41.10 6.75 34.36 1247.98 2284.42 03:07:01 AM 60.21 0.22 60.00 43.59 8003.12 03:08:01 AM 6.70 0.07 6.63 4.93 259.92 03:09:01 AM 2.05 0.00 2.05 0.00 79.39 03:10:01 AM 0.33 0.00 0.33 0.00 5.91 03:11:01 AM 29.16 0.63 28.52 73.18 1293.72 Average: 37.87 1.17 36.70 189.97 3605.70 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5125596 6995528 2756836 34.97 2688 2046484 739368 8.28 190636 2223112 179096 03:05:01 AM 5237712 7081396 2644720 33.55 2688 2019216 652008 7.30 219416 2077408 10760 03:06:01 AM 4873836 6970424 3008596 38.17 2688 2263296 745040 8.34 281252 2351700 185520 03:07:01 AM 4948668 7047108 2933764 37.22 2688 2265300 650992 7.29 260696 2285752 8 03:08:01 AM 4881928 6980624 3000504 38.07 2688 2265692 766164 8.58 261028 2355636 248 03:09:01 AM 4808620 6907376 3073812 39.00 2688 2265752 850512 9.52 261028 2428040 4 03:10:01 AM 4951204 7050680 2931228 37.19 2688 2266472 659284 7.38 261380 2286492 688 03:11:01 AM 5037272 6948144 2845160 36.09 2688 2083404 827780 9.27 459456 2026384 10016 Average: 4983104 6997660 2899328 36.78 2688 2184452 736394 8.25 274362 2254316 48292 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 127.26 102.02 1489.82 13.72 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 13.53 9.72 7.20 4.18 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.97 31.49 334.97 6.26 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 196.28 174.06 45.27 35.84 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 56.91 66.56 11.36 585.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 508.93 498.40 7844.13 138.62 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 323.99 309.05 4959.86 20.22 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 62.70 43.32 86.46 29.73 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 166.19 154.32 1847.33 104.25 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) 12/31/2025 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.80 0.00 5.50 1.32 0.13 54.25 03:04:01 AM 0 50.70 0.00 5.88 1.20 0.15 42.06 03:04:01 AM 1 26.92 0.00 5.13 1.44 0.10 66.42 03:05:01 AM all 20.37 0.00 2.42 0.58 0.07 76.56 03:05:01 AM 0 25.83 0.00 2.28 0.55 0.07 71.27 03:05:01 AM 1 14.91 0.00 2.55 0.62 0.07 81.86 03:06:01 AM all 22.39 0.00 4.22 0.60 0.08 72.71 03:06:01 AM 0 20.22 0.00 3.96 0.30 0.08 75.43 03:06:01 AM 1 24.55 0.00 4.48 0.90 0.08 69.98 03:07:01 AM all 17.41 0.00 3.38 0.73 0.08 78.41 03:07:01 AM 0 29.33 0.00 3.96 0.59 0.07 66.05 03:07:01 AM 1 5.52 0.00 2.80 0.87 0.08 90.73 03:08:01 AM all 7.43 0.00 0.35 0.02 0.05 92.15 03:08:01 AM 0 6.00 0.00 0.30 0.03 0.05 93.62 03:08:01 AM 1 8.86 0.00 0.40 0.00 0.05 90.68 03:09:01 AM all 14.45 0.00 1.59 0.01 0.11 83.84 03:09:01 AM 0 11.09 0.00 1.33 0.02 0.12 87.44 03:09:01 AM 1 17.82 0.00 1.86 0.00 0.10 80.22 03:10:01 AM all 11.42 0.00 0.99 0.00 0.09 87.49 03:10:01 AM 0 2.22 0.00 0.29 0.00 0.08 97.41 03:10:01 AM 1 20.86 0.00 1.71 0.00 0.10 77.33 03:11:01 AM all 27.80 0.00 3.83 0.17 0.09 68.11 03:11:01 AM 0 30.89 0.00 3.21 0.23 0.10 65.56 03:11:01 AM 1 24.70 0.00 4.45 0.10 0.08 70.66 Average: all 20.04 0.00 2.79 0.43 0.09 76.65 Average: 0 22.06 0.00 2.66 0.37 0.09 74.82 Average: 1 18.01 0.00 2.93 0.49 0.08 78.48