---> uname -a: Linux prd-centos8-robot-2c-8g-50933.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 578 4940 19 2179 6820 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:4c:92:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe4c:9212/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:51 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 202.80 158.16 44.64 14705.43 38525.09 01:31:01 AM 122.29 0.37 121.92 15.59 11438.16 01:32:01 AM 45.56 1.03 44.53 113.58 5101.15 01:33:01 AM 56.20 6.96 49.23 1291.57 3415.51 01:34:01 AM 42.64 2.52 40.13 396.07 6549.71 01:35:01 AM 0.58 0.22 0.37 11.73 39.37 01:36:01 AM 2.02 0.00 2.02 0.00 84.22 01:37:01 AM 14.76 0.32 14.45 36.93 574.14 01:38:01 AM 31.94 0.53 31.41 64.78 1471.99 Average: 57.65 18.90 38.74 1848.50 7466.99 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5601264 7088132 2281168 28.94 2688 1681068 697424 7.81 186032 1817060 82164 01:31:01 AM 5144148 7006972 2738284 34.74 2688 2039804 730604 8.18 190744 2203384 168580 01:32:01 AM 5251724 7086952 2630708 33.37 2688 2011112 647440 7.25 218960 2063808 10764 01:33:01 AM 4920484 7003452 2961948 37.58 2688 2250524 706768 7.91 255656 2328896 175112 01:34:01 AM 4965584 7060536 2916848 37.00 2688 2262500 648728 7.26 267780 2267520 4 01:35:01 AM 4919988 7016352 2962444 37.58 2688 2263960 718256 8.04 268044 2312868 204 01:36:01 AM 4918888 7015576 2963544 37.60 2688 2264244 718256 8.04 268044 2313720 4 01:37:01 AM 5074012 6994948 2808420 35.63 2688 2093492 722772 8.09 307908 2139508 31868 01:38:01 AM 5056804 6982076 2825628 35.85 2688 2098012 735084 8.23 467880 2001636 26396 Average: 5094766 7028333 2787666 35.37 2688 2107191 702815 7.87 270116 2160933 55011 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 259.81 150.72 1321.58 56.18 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 134.15 102.38 1464.80 13.19 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 17.48 8.93 7.70 4.06 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 40.80 32.67 330.37 7.49 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 203.38 149.78 43.43 38.10 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 24.98 18.28 8.63 3.31 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 8.42 7.17 2.74 1.36 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 65.49 42.74 84.43 26.15 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 19.91 17.69 15.68 8.64 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 86.05 58.93 364.42 17.61 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:51 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 41.95 0.05 9.93 16.37 0.09 31.61 01:30:01 AM 0 47.88 0.05 10.37 20.19 0.10 21.40 01:30:01 AM 1 36.03 0.05 9.49 12.55 0.08 41.80 01:31:01 AM all 36.02 0.00 5.52 1.91 0.10 56.45 01:31:01 AM 0 49.66 0.00 6.25 1.86 0.12 42.11 01:31:01 AM 1 22.35 0.00 4.80 1.95 0.08 70.82 01:32:01 AM all 19.63 0.00 2.36 0.70 0.08 77.22 01:32:01 AM 0 18.06 0.00 2.33 0.57 0.08 78.95 01:32:01 AM 1 21.21 0.00 2.38 0.83 0.08 75.50 01:33:01 AM all 26.11 0.00 4.94 0.68 0.09 68.18 01:33:01 AM 0 27.62 0.00 4.92 0.52 0.08 66.86 01:33:01 AM 1 24.61 0.00 4.95 0.83 0.10 69.50 01:34:01 AM all 7.70 0.00 1.90 0.67 0.06 89.67 01:34:01 AM 0 7.10 0.00 2.00 0.70 0.05 90.15 01:34:01 AM 1 8.31 0.00 1.79 0.64 0.07 89.20 01:35:01 AM all 6.64 0.00 0.64 0.01 0.08 92.64 01:35:01 AM 0 9.28 0.00 0.82 0.02 0.08 89.80 01:35:01 AM 1 3.98 0.00 0.47 0.00 0.07 95.48 01:36:01 AM all 2.94 0.00 0.38 0.01 0.05 96.63 01:36:01 AM 0 2.99 0.00 0.38 0.02 0.05 96.56 01:36:01 AM 1 2.89 0.00 0.37 0.00 0.05 96.69 01:37:01 AM all 20.96 0.00 2.46 0.07 0.08 76.43 01:37:01 AM 0 23.97 0.00 2.95 0.08 0.08 72.91 01:37:01 AM 1 17.95 0.00 1.97 0.05 0.08 79.94 01:38:01 AM all 31.18 0.00 3.87 0.15 0.08 64.72 01:38:01 AM 0 40.07 0.00 4.03 0.17 0.08 55.65 01:38:01 AM 1 22.28 0.00 3.70 0.13 0.08 73.80 Average: all 21.46 0.01 3.55 2.27 0.08 72.63 Average: 0 25.18 0.01 3.78 2.67 0.08 68.29 Average: 1 17.73 0.01 3.32 1.88 0.08 76.99