---> uname -a: Linux prd-centos8-robot-2c-8g-4849.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 583 4937 19 2177 6815 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:5a:f6:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe5a:f6d6/64 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) 01/27/2026 _x86_64_ (2 CPU) 01:56:55 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 120.69 0.37 120.33 15.59 11581.02 02:00:01 AM 44.23 1.37 42.86 135.44 5371.05 02:01:01 AM 63.30 6.78 56.51 1248.52 3672.98 02:02:01 AM 39.55 0.30 39.25 45.43 6574.89 02:03:01 AM 0.57 0.00 0.57 0.00 8.71 02:04:01 AM 0.33 0.00 0.33 0.00 4.22 02:05:01 AM 0.47 0.07 0.40 4.93 35.89 02:06:01 AM 2.00 0.02 1.98 0.93 124.36 02:07:01 AM 0.30 0.00 0.30 0.00 4.80 02:08:02 AM 6.16 0.32 5.85 36.92 187.79 02:09:01 AM 31.87 0.53 31.35 64.93 1504.96 Average: 28.13 0.89 27.24 141.27 2644.73 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5111352 6987880 2771072 35.16 2688 2053344 717152 8.03 191792 2231752 172292 02:00:01 AM 5244736 7090132 2637688 33.46 2688 2021336 628968 7.04 219636 2066932 9580 02:01:01 AM 4898344 6996560 2984080 37.86 2688 2263928 686456 7.69 256828 2341032 163388 02:02:01 AM 4955984 7056412 2926440 37.13 2688 2267040 632688 7.08 261332 2277564 20 02:03:01 AM 4955964 7056396 2926460 37.13 2688 2267044 632688 7.08 261332 2277636 8 02:04:01 AM 4955480 7055912 2926944 37.13 2688 2267044 632688 7.08 261332 2277864 4 02:05:01 AM 4911364 7012936 2971060 37.69 2688 2268200 664632 7.44 261668 2321720 32 02:06:01 AM 4863612 6966836 3018812 38.30 2688 2269836 756236 8.47 261668 2368260 16 02:07:01 AM 4834812 6938052 3047612 38.66 2688 2269852 777936 8.71 261672 2396976 16 02:08:02 AM 5026556 6975976 2855868 36.23 2688 2120388 703900 7.88 287348 2199940 42808 02:09:01 AM 5044156 6979012 2838268 36.01 2688 2108256 717548 8.03 467992 2010188 25496 Average: 4982033 7010555 2900391 36.80 2688 2197843 686445 7.69 272055 2251806 37605 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 128.57 105.16 1520.75 13.92 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 15.78 11.40 7.62 4.20 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 43.22 37.94 337.84 8.37 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 579.93 422.41 115.61 93.62 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 2.82 2.00 0.61 0.48 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 3.18 2.18 0.96 0.80 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 33.31 18.96 13.06 1.97 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 240.69 232.36 3893.51 15.60 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 374.35 359.37 6173.19 23.23 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 307.71 242.24 3636.32 40.06 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 16.59 15.37 14.19 7.87 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 158.97 131.95 1430.51 19.12 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) 01/27/2026 _x86_64_ (2 CPU) 01:56:55 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 37.11 0.00 5.05 2.64 0.10 55.10 01:59:01 AM 0 26.84 0.00 3.97 2.87 0.10 66.22 01:59:01 AM 1 47.40 0.00 6.13 2.41 0.10 43.96 02:00:01 AM all 18.22 0.00 2.35 1.47 0.09 77.86 02:00:01 AM 0 17.35 0.00 2.17 1.74 0.10 78.64 02:00:01 AM 1 19.09 0.00 2.53 1.20 0.08 77.09 02:01:01 AM all 28.32 0.00 5.28 1.26 0.12 65.03 02:01:01 AM 0 29.66 0.00 5.53 1.72 0.12 62.97 02:01:01 AM 1 26.98 0.00 5.03 0.80 0.12 67.08 02:02:01 AM all 11.02 0.00 2.96 1.33 0.07 84.62 02:02:01 AM 0 6.33 0.00 2.60 1.06 0.08 89.93 02:02:01 AM 1 15.71 0.00 3.33 1.61 0.05 79.30 02:03:01 AM all 0.36 0.00 0.12 0.00 0.04 99.48 02:03:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.62 02:03:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 02:04:01 AM all 0.42 0.00 0.09 0.00 0.03 99.46 02:04:01 AM 0 0.62 0.00 0.03 0.00 0.03 99.32 02:04:01 AM 1 0.22 0.00 0.15 0.00 0.03 99.60 02:05:01 AM all 2.15 0.00 0.67 0.03 0.08 97.09 02:05:01 AM 0 2.94 0.00 0.68 0.05 0.03 96.29 02:05:01 AM 1 1.35 0.00 0.65 0.00 0.12 97.88 02:06:01 AM all 10.56 0.00 1.81 0.05 0.09 87.49 02:06:01 AM 0 10.00 0.00 1.45 0.05 0.08 88.42 02:06:01 AM 1 11.12 0.00 2.18 0.05 0.10 86.56 02:07:01 AM all 10.08 0.00 1.25 0.00 0.09 88.58 02:07:01 AM 0 13.02 0.00 1.70 0.00 0.10 85.18 02:07:01 AM 1 7.16 0.00 0.80 0.00 0.08 91.95 02:08:02 AM all 14.63 0.00 2.32 0.07 0.11 82.87 02:08:02 AM 0 12.23 0.00 2.80 0.08 0.10 84.78 02:08:02 AM 1 17.03 0.00 1.84 0.05 0.12 80.96 02:09:01 AM all 32.16 0.00 3.83 0.38 0.10 63.53 02:09:01 AM 0 23.39 0.00 4.15 0.17 0.08 72.20 02:09:01 AM 1 40.92 0.00 3.50 0.59 0.12 54.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.99 0.00 2.34 0.66 0.08 81.93 Average: 0 12.96 0.00 2.29 0.70 0.08 83.97 Average: 1 17.02 0.00 2.39 0.61 0.09 79.89