---> uname -a: Linux prd-centos8-robot-2c-8g-7322.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 592 4924 19 2180 6805 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:ce:e3:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fece:e33d/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) 02/03/2026 _x86_64_ (2 CPU) 03:26:51 LINUX RESTART (2 CPU) 03:27:02 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 217.13 163.61 53.52 15364.87 39372.96 03:29:01 AM 94.14 0.27 93.87 12.93 7935.80 03:30:01 AM 68.74 1.02 67.73 73.44 8881.22 03:31:01 AM 41.65 7.13 34.52 1310.50 2183.94 03:32:01 AM 63.36 0.22 63.14 43.59 8064.62 03:33:01 AM 4.85 0.00 4.85 0.00 173.26 03:34:01 AM 0.12 0.00 0.12 0.00 0.90 03:35:01 AM 0.27 0.00 0.27 0.00 3.48 03:36:01 AM 2.15 0.08 2.07 5.87 160.32 03:37:01 AM 0.60 0.00 0.60 0.00 14.41 03:38:01 AM 35.45 0.63 34.82 73.18 1611.61 Average: 47.79 15.50 32.29 1514.29 6168.97 03:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5605064 7094700 2277360 28.89 2688 1683804 707744 7.92 178924 1822016 74416 03:29:01 AM 5178000 7008572 2704424 34.31 2688 2007540 733712 8.22 188836 2177004 217924 03:30:01 AM 5104568 6985548 2777856 35.24 2688 2057380 753560 8.44 212808 2216872 45248 03:31:01 AM 4895536 6975056 2986888 37.89 2688 2247616 752096 8.42 279164 2335176 165632 03:32:01 AM 4948016 7050696 2934408 37.23 2688 2269308 666068 7.46 261292 2288256 36 03:33:01 AM 4948292 7050972 2934132 37.22 2688 2269308 666068 7.46 261292 2288408 4 03:34:01 AM 4948124 7050804 2934300 37.23 2688 2269308 649988 7.28 261292 2288388 4 03:35:01 AM 4948228 7050908 2934196 37.22 2688 2269312 649988 7.28 261292 2288580 16 03:36:01 AM 4845372 6950880 3037052 38.53 2688 2272140 782668 8.76 261628 2389820 28 03:37:01 AM 4945060 7051912 2937364 37.26 2688 2273484 653828 7.32 261956 2291200 1264 03:38:01 AM 5021708 6944944 2860716 36.29 2688 2095564 774380 8.67 464096 2035744 10936 Average: 5035270 7019545 2847154 36.12 2688 2155888 708191 7.93 262962 2220133 46864 03:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 303.17 168.05 1398.23 58.76 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 96.13 77.32 1080.76 11.01 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 48.42 32.14 401.09 5.39 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 41.10 37.15 336.77 7.85 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 573.44 416.55 119.05 98.44 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.10 2.20 0.92 0.75 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.43 1.90 0.44 0.42 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.87 0.87 0.46 0.31 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 232.86 207.73 3048.23 14.70 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 331.64 307.27 4860.62 20.98 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 53.07 40.77 90.09 31.34 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 153.15 117.37 1030.01 22.67 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) 02/03/2026 _x86_64_ (2 CPU) 03:26:51 LINUX RESTART (2 CPU) 03:27:02 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 45.43 0.08 10.53 23.34 0.19 20.44 03:28:01 AM 0 48.20 0.09 11.09 22.79 0.14 17.69 03:28:01 AM 1 42.66 0.07 9.96 23.89 0.24 23.18 03:29:01 AM all 31.10 0.00 4.68 5.28 0.09 58.85 03:29:01 AM 0 39.78 0.00 5.62 5.07 0.10 49.42 03:29:01 AM 1 22.45 0.00 3.74 5.49 0.08 68.24 03:30:01 AM all 14.26 0.00 2.30 1.38 0.07 81.99 03:30:01 AM 0 14.19 0.00 2.47 1.50 0.05 81.79 03:30:01 AM 1 14.33 0.00 2.14 1.25 0.08 82.20 03:31:01 AM all 25.17 0.00 4.51 0.63 0.08 69.61 03:31:01 AM 0 31.15 0.00 4.99 0.70 0.07 63.09 03:31:01 AM 1 19.19 0.00 4.03 0.55 0.10 76.13 03:32:01 AM all 17.27 0.00 4.03 0.90 0.08 77.74 03:32:01 AM 0 21.10 0.00 4.38 0.70 0.08 73.73 03:32:01 AM 1 13.44 0.00 3.68 1.09 0.07 81.73 03:33:01 AM all 0.38 0.00 0.08 0.10 0.03 99.42 03:33:01 AM 0 0.15 0.00 0.08 0.17 0.03 99.57 03:33:01 AM 1 0.60 0.00 0.07 0.03 0.03 99.27 03:34:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:34:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 03:34:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.31 03:35:01 AM all 0.23 0.00 0.05 0.00 0.03 99.68 03:35:01 AM 0 0.07 0.00 0.02 0.00 0.02 99.90 03:35:01 AM 1 0.40 0.00 0.08 0.00 0.05 99.46 03:36:01 AM all 10.94 0.00 2.16 0.01 0.08 86.82 03:36:01 AM 0 19.42 0.00 3.75 0.00 0.08 76.75 03:36:01 AM 1 2.55 0.00 0.59 0.02 0.07 96.78 03:37:01 AM all 9.06 0.00 1.23 0.00 0.09 89.61 03:37:01 AM 0 10.07 0.00 1.10 0.00 0.10 88.73 03:37:01 AM 1 8.05 0.00 1.37 0.00 0.08 90.50 03:38:01 AM all 29.58 0.00 4.09 0.18 0.09 66.06 03:38:01 AM 0 33.27 0.00 3.97 0.15 0.08 62.53 03:38:01 AM 1 25.90 0.00 4.20 0.22 0.10 69.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.66 0.01 3.05 2.86 0.08 77.35 Average: 0 19.71 0.01 3.40 2.79 0.07 74.02 Average: 1 13.61 0.01 2.71 2.92 0.09 80.67