---> uname -a: Linux prd-centos8-robot-2c-8g-13011.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 594 4893 19 2210 6804 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:85:45:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe85:4583/64 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:13 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 90.52 15.48 75.04 3797.13 6227.04 03:55:01 AM 83.02 0.92 82.11 65.84 10546.50 03:56:01 AM 15.26 0.03 15.23 0.53 1858.91 03:57:01 AM 16.28 0.38 15.89 64.25 708.30 03:58:01 AM 65.47 6.93 58.54 1289.52 3601.05 03:59:01 AM 29.76 0.03 29.72 3.47 6212.25 04:00:01 AM 7.20 0.53 6.66 48.65 876.81 04:01:01 AM 33.82 0.32 33.50 36.87 2170.33 Average: 42.68 3.08 39.60 664.59 4029.07 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5339504 7048632 2542920 32.26 2688 1891416 689192 7.72 186360 2036008 179404 03:55:01 AM 5155088 6997068 2727336 34.60 2688 2017652 722808 8.09 199028 2175668 46068 03:56:01 AM 5157080 6998480 2725344 34.57 2688 2017672 722808 8.09 199092 2175568 4 03:57:01 AM 5226404 7069944 2656020 33.70 2688 2019600 651448 7.29 219992 2085276 4 03:58:01 AM 4887340 6984628 2995084 38.00 2688 2263468 710064 7.95 260556 2351952 175376 03:59:01 AM 4946348 7043424 2936076 37.25 2688 2263544 645748 7.23 261140 2288352 4 04:00:01 AM 5049436 7009224 2832988 35.94 2688 2127820 674612 7.55 276068 2170596 26912 04:01:01 AM 5030636 6981952 2851788 36.18 2688 2124168 711732 7.97 477560 2014156 10028 Average: 5098980 7016669 2783444 35.31 2688 2090668 691052 7.74 259974 2162197 54725 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 316.11 200.05 1776.46 63.29 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 64.98 46.95 734.16 8.07 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 9.50 0.32 1.46 0.12 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 10.83 9.75 5.18 3.82 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 45.53 39.71 340.20 9.98 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 133.86 101.18 33.15 27.60 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 131.41 91.95 446.93 58.68 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 15.88 14.66 12.84 7.47 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 91.17 63.17 419.66 22.41 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:13 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 36.68 0.00 6.00 2.00 0.10 55.22 03:54:01 AM 0 33.99 0.00 5.79 1.44 0.10 58.69 03:54:01 AM 1 39.37 0.00 6.22 2.56 0.10 51.76 03:55:01 AM all 23.11 0.00 3.23 2.39 0.11 71.17 03:55:01 AM 0 28.25 0.00 3.32 1.84 0.13 66.46 03:55:01 AM 1 17.96 0.00 3.14 2.94 0.08 75.88 03:56:01 AM all 0.31 0.00 0.21 0.19 0.03 99.26 03:56:01 AM 0 0.42 0.00 0.25 0.30 0.03 99.00 03:56:01 AM 1 0.20 0.00 0.17 0.08 0.03 99.52 03:57:01 AM all 12.08 0.00 1.46 0.13 0.07 86.25 03:57:01 AM 0 18.05 0.00 1.64 0.08 0.07 80.16 03:57:01 AM 1 6.11 0.00 1.29 0.18 0.07 92.35 03:58:01 AM all 37.03 0.00 6.37 1.05 0.11 55.44 03:58:01 AM 0 42.26 0.00 6.93 1.32 0.10 49.39 03:58:01 AM 1 31.82 0.00 5.80 0.78 0.12 61.48 03:59:01 AM all 0.74 0.00 0.63 0.81 0.05 97.77 03:59:01 AM 0 0.58 0.00 0.75 0.87 0.07 97.73 03:59:01 AM 1 0.90 0.00 0.50 0.75 0.03 97.81 04:00:01 AM all 9.22 0.00 1.43 0.09 0.07 89.19 04:00:01 AM 0 6.35 0.00 1.14 0.07 0.07 92.38 04:00:01 AM 1 12.17 0.00 1.73 0.12 0.07 85.92 04:01:01 AM all 27.35 0.00 2.90 2.38 0.10 67.27 04:01:01 AM 0 24.80 0.00 2.24 1.78 0.12 71.07 04:01:01 AM 1 29.91 0.00 3.57 2.97 0.08 63.47 Average: all 18.31 0.00 2.78 1.13 0.08 77.70 Average: 0 19.33 0.00 2.76 0.96 0.09 76.87 Average: 1 17.30 0.00 2.80 1.30 0.07 78.53