---> uname -a: Linux prd-centos8-robot-2c-8g-6649.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: 2799.998 BogoMIPS: 5599.99 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 609 4915 19 2171 6789 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:d0:1c:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fed0:1cc9/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:16 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 87.99 6.28 81.71 1118.96 6712.31 02:09:01 AM 82.07 0.75 81.32 53.46 11059.57 02:10:01 AM 13.61 0.38 13.23 64.25 663.30 02:11:01 AM 51.96 6.72 45.24 1245.93 2893.18 02:12:01 AM 36.05 0.25 35.80 47.05 6342.99 02:13:01 AM 8.25 0.22 8.03 12.53 584.06 02:14:01 AM 19.00 0.40 18.60 46.79 810.75 Average: 42.70 2.14 40.56 369.85 4152.25 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5162300 6962548 2720124 34.51 2688 1978188 766500 8.58 196304 2185544 253252 02:09:01 AM 5141648 6983592 2740776 34.77 2688 2018272 721692 8.08 209924 2178832 9940 02:10:01 AM 5214240 7059264 2668184 33.85 2688 2021104 650328 7.28 219656 2096196 4 02:11:01 AM 4893828 6988252 2988596 37.91 2688 2260004 699356 7.83 256672 2343812 170020 02:12:01 AM 4928916 7026700 2953508 37.47 2688 2265160 656656 7.35 260724 2300272 7772 02:13:01 AM 4887052 6985484 2995372 38.00 2688 2266032 736440 8.25 260848 2346316 504 02:14:01 AM 5087468 6999612 2794956 35.46 2688 2084916 693116 7.76 457812 1974516 22296 Average: 5045065 7000779 2837359 36.00 2688 2127668 703441 7.88 265991 2203641 66255 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 194.69 142.57 1448.96 36.38 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 72.59 49.29 588.59 8.30 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.51 6.25 2.94 2.03 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 39.94 33.73 333.74 6.92 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 195.97 134.44 42.60 38.26 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 34.99 24.86 27.11 2.84 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 122.76 93.15 990.43 24.69 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.64 69.18 490.61 17.06 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:16 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 37.66 0.00 5.50 1.53 0.10 55.21 02:08:01 AM 0 31.45 0.00 5.86 1.39 0.10 61.21 02:08:01 AM 1 43.87 0.00 5.14 1.67 0.10 49.22 02:09:01 AM all 20.36 0.00 3.03 2.52 0.13 73.97 02:09:01 AM 0 15.44 0.00 3.08 1.38 0.13 79.96 02:09:01 AM 1 25.28 0.00 2.98 3.65 0.12 67.97 02:10:01 AM all 6.93 0.00 0.92 0.38 0.07 91.71 02:10:01 AM 0 6.05 0.00 0.95 0.17 0.07 92.76 02:10:01 AM 1 7.81 0.00 0.88 0.58 0.07 90.66 02:11:01 AM all 25.72 0.00 5.17 0.59 0.07 68.44 02:11:01 AM 0 26.29 0.00 5.11 0.37 0.07 68.16 02:11:01 AM 1 25.15 0.00 5.24 0.81 0.08 68.71 02:12:01 AM all 12.03 0.00 2.19 7.89 0.07 77.82 02:12:01 AM 0 6.66 0.00 1.87 0.58 0.07 90.81 02:12:01 AM 1 17.40 0.00 2.51 15.20 0.07 64.83 02:13:01 AM all 2.81 0.00 0.33 14.81 0.07 81.98 02:13:01 AM 0 2.87 0.00 0.18 0.52 0.07 96.36 02:13:01 AM 1 2.75 0.00 0.47 29.01 0.07 67.70 02:14:01 AM all 19.66 0.00 3.01 0.38 0.08 76.88 02:14:01 AM 0 9.95 0.00 2.68 0.17 0.08 87.12 02:14:01 AM 1 29.37 0.00 3.33 0.59 0.08 66.63 Average: all 17.89 0.00 2.88 4.01 0.08 75.14 Average: 0 14.12 0.00 2.82 0.65 0.08 82.32 Average: 1 21.66 0.00 2.94 7.36 0.08 67.97