---> uname -a: Linux prd-centos8-robot-2c-8g-6183.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 585 4934 19 2177 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:4e:6b:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe4e:6b59/64 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) 01/31/2026 _x86_64_ (2 CPU) 01:54:40 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 145.62 79.56 66.06 8507.56 40621.89 01:57:01 AM 118.86 1.08 117.78 75.31 12297.05 01:58:01 AM 30.24 0.42 29.83 64.79 2382.60 01:59:01 AM 86.74 6.93 79.81 1289.30 8464.78 02:00:01 AM 11.28 0.05 11.23 4.80 1100.80 02:01:01 AM 4.13 0.07 4.07 2.13 170.01 02:02:01 AM 4.15 0.38 3.76 38.65 251.16 02:03:01 AM 35.40 0.52 34.89 63.85 1663.58 Average: 54.55 11.13 43.43 1255.82 8369.09 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5398544 7011972 2483888 31.51 2688 1803892 753204 8.43 199452 1994100 135528 01:57:01 AM 5161928 7002264 2720504 34.51 2688 2015968 703168 7.87 199188 2164908 40776 01:58:01 AM 5172888 7048824 2709544 34.37 2688 2049920 653528 7.32 223564 2132588 34032 01:59:01 AM 4960148 7057500 2922284 37.07 2688 2263500 639972 7.17 260928 2277184 26036 02:00:01 AM 4920728 7018084 2961704 37.57 2688 2263788 677368 7.58 261252 2316148 148 02:01:01 AM 4912784 7011552 2969648 37.67 2688 2265188 692016 7.75 261536 2323736 432 02:02:01 AM 5084204 7009976 2798228 35.50 2688 2093952 681032 7.63 261776 2165580 18536 02:03:01 AM 5108392 7031676 2774040 35.19 2688 2095988 653896 7.32 466928 1949420 25328 Average: 5089952 7023981 2792480 35.43 2688 2106524 681773 7.63 266828 2165458 35102 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 355.21 217.74 1668.16 59.20 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 89.14 71.59 878.50 10.05 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 18.41 9.42 7.12 4.10 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 216.21 161.75 377.73 45.00 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.05 6.88 3.53 0.72 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 26.86 23.74 8.77 4.53 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 61.72 42.30 85.04 29.26 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.54 17.79 16.27 9.31 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 100.15 68.90 380.65 20.27 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) 01/31/2026 _x86_64_ (2 CPU) 01:54:40 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 38.75 0.04 9.63 10.17 0.10 41.31 01:56:01 AM 0 32.62 0.03 9.56 11.08 0.10 46.61 01:56:01 AM 1 44.89 0.05 9.71 9.26 0.10 36.00 01:57:01 AM all 28.70 0.00 4.87 2.85 0.10 63.49 01:57:01 AM 0 19.24 0.00 4.06 2.43 0.12 74.16 01:57:01 AM 1 38.18 0.00 5.68 3.27 0.08 52.79 01:58:01 AM all 16.79 0.00 2.59 0.47 0.08 80.06 01:58:01 AM 0 4.23 0.00 1.83 0.40 0.08 93.45 01:58:01 AM 1 29.38 0.00 3.36 0.53 0.08 66.64 01:59:01 AM all 29.84 0.00 5.71 1.95 0.07 62.42 01:59:01 AM 0 25.85 0.00 5.51 1.68 0.07 66.89 01:59:01 AM 1 33.83 0.00 5.91 2.21 0.08 57.96 02:00:01 AM all 0.78 0.00 0.25 0.22 0.05 98.70 02:00:01 AM 0 1.07 0.00 0.40 0.32 0.05 98.16 02:00:01 AM 1 0.50 0.00 0.10 0.12 0.05 99.23 02:01:01 AM all 9.54 0.00 0.89 0.03 0.08 89.45 02:01:01 AM 0 8.33 0.00 0.75 0.03 0.08 90.80 02:01:01 AM 1 10.75 0.00 1.04 0.03 0.08 88.09 02:02:01 AM all 15.31 0.00 1.75 0.02 0.06 82.87 02:02:01 AM 0 17.94 0.00 1.87 0.00 0.07 80.12 02:02:01 AM 1 12.68 0.00 1.62 0.03 0.05 85.61 02:03:01 AM all 32.04 0.00 4.41 0.18 0.08 63.29 02:03:01 AM 0 8.19 0.00 3.15 0.08 0.08 88.50 02:03:01 AM 1 55.89 0.00 5.67 0.27 0.08 38.09 Average: all 21.47 0.01 3.76 1.98 0.08 72.70 Average: 0 14.68 0.00 3.39 2.00 0.08 79.84 Average: 1 28.27 0.01 4.13 1.96 0.08 65.56