---> uname -a: Linux prd-centos8-robot-2c-8g-2537.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 611 4923 19 2162 6787 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:e1:cf:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fee1:cf3b/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) 08/19/2025 _x86_64_ (2 CPU) 04:39:14 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 87.63 87.63 0.00 2144.33 0.00 04:41:01 AM 84.01 15.23 68.78 3685.49 5607.11 04:42:01 AM 92.73 0.72 92.02 52.92 10858.76 04:43:01 AM 47.33 7.06 40.27 1306.90 3303.78 04:44:01 AM 65.67 0.25 65.42 47.06 8352.57 04:45:01 AM 4.87 0.22 4.65 11.73 180.54 04:46:01 AM 2.03 0.00 2.03 0.00 76.79 04:47:01 AM 0.15 0.00 0.15 0.00 6.41 04:48:01 AM 21.45 0.45 21.00 49.06 862.64 Average: 39.88 3.16 36.72 647.28 3648.63 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 6105884 7375964 1776548 22.54 2688 1469300 329024 3.68 124924 1397728 700 04:41:01 AM 5367988 7078984 2514444 31.90 2688 1892924 648056 7.26 186252 2008276 198576 04:42:01 AM 5181336 7015344 2701096 34.27 2688 2010204 694584 7.78 198160 2154940 42480 04:43:01 AM 4924060 6988728 2958372 37.53 2688 2234340 727748 8.15 275772 2314552 175332 04:44:01 AM 4961064 7046540 2921368 37.06 2688 2253052 669716 7.50 262096 2279424 12 04:45:01 AM 4893232 6979312 2989200 37.92 2688 2253656 754076 8.44 262224 2346884 252 04:46:01 AM 4840548 6926684 3041884 38.59 2688 2253712 811304 9.08 262224 2399360 16 04:47:01 AM 4866860 6953288 3015572 38.26 2688 2254004 782496 8.76 262224 2372840 152 04:48:01 AM 5040888 6944176 2841544 36.05 2688 2076756 752276 8.42 457072 2028168 23384 Average: 5131318 7034336 2751114 34.90 2688 2077550 685476 7.68 254550 2144686 48989 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 345.76 209.76 1815.08 63.32 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 62.07 46.28 660.18 8.11 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 43.67 33.89 330.70 8.51 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 200.20 139.98 45.79 39.23 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 68.21 77.89 11.85 675.92 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 384.80 375.39 6846.61 41.48 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 274.91 265.88 4802.81 17.36 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 57.82 41.89 104.10 22.32 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 179.32 148.57 1823.45 109.32 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:14 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 2.06 0.00 6.70 0.00 0.00 91.24 04:40:01 AM 0 2.06 0.00 7.22 0.00 0.00 90.72 04:40:01 AM 1 2.06 0.00 6.19 0.00 0.00 91.75 04:41:01 AM all 37.62 0.00 6.32 1.83 0.10 54.13 04:41:01 AM 0 47.62 0.00 6.90 1.84 0.10 43.54 04:41:01 AM 1 27.66 0.00 5.74 1.83 0.10 64.67 04:42:01 AM all 23.08 0.00 3.42 2.48 0.11 70.91 04:42:01 AM 0 22.63 0.00 3.98 2.40 0.10 70.89 04:42:01 AM 1 23.54 0.00 2.85 2.57 0.12 70.93 04:43:01 AM all 30.57 0.00 4.93 1.49 0.12 62.89 04:43:01 AM 0 41.24 0.00 5.54 1.42 0.13 51.67 04:43:01 AM 1 19.89 0.00 4.33 1.55 0.10 74.13 04:44:01 AM all 16.12 0.00 3.18 1.45 0.06 79.19 04:44:01 AM 0 22.19 0.00 3.66 1.22 0.05 72.88 04:44:01 AM 1 10.05 0.00 2.70 1.69 0.07 85.49 04:45:01 AM all 8.07 0.00 0.31 0.03 0.05 91.53 04:45:01 AM 0 7.93 0.00 0.27 0.05 0.07 91.68 04:45:01 AM 1 8.21 0.00 0.35 0.02 0.03 91.39 04:46:01 AM all 11.50 0.00 1.66 0.01 0.12 86.71 04:46:01 AM 0 0.90 0.00 0.20 0.02 0.08 98.80 04:46:01 AM 1 22.22 0.00 3.15 0.00 0.15 74.48 04:47:01 AM all 10.48 0.00 1.29 0.00 0.11 88.11 04:47:01 AM 0 14.02 0.00 1.70 0.00 0.12 84.16 04:47:01 AM 1 6.98 0.00 0.89 0.00 0.10 92.02 04:48:01 AM all 22.81 0.00 3.20 0.13 0.08 73.77 04:48:01 AM 0 27.94 0.00 3.42 0.18 0.08 68.38 04:48:01 AM 1 17.67 0.00 2.98 0.08 0.08 79.18 Average: all 20.03 0.00 3.05 0.93 0.09 75.90 Average: 0 23.04 0.00 3.22 0.89 0.09 72.75 Average: 1 17.01 0.00 2.89 0.97 0.09 79.04