---> uname -a: Linux prd-centos8-robot-2c-8g-44816.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 4933 19 2172 6807 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:41:f8:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe41:f878/64 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 115.23 0.72 114.51 52.92 11423.41 02:14:01 AM 35.66 0.38 35.28 64.26 4212.50 02:15:01 AM 61.74 6.97 54.77 1290.05 3667.54 02:16:01 AM 32.31 0.03 32.28 3.47 6141.58 02:17:01 AM 4.17 0.02 4.15 0.13 174.93 02:18:01 AM 0.73 0.03 0.70 1.87 30.34 02:19:01 AM 32.87 0.65 32.22 74.11 1693.44 Average: 40.39 1.26 39.13 212.39 3906.28 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5165920 7003680 2716512 34.46 2688 2013428 731784 8.19 198292 2169424 104004 02:14:01 AM 5237708 7077164 2644724 33.55 2688 2015356 662648 7.42 218532 2077780 10756 02:15:01 AM 4909372 6992792 2973060 37.72 2688 2250920 712196 7.97 256508 2341432 167788 02:16:01 AM 4961280 7046572 2921152 37.06 2688 2253004 669376 7.49 262272 2278836 8 02:17:01 AM 4918592 7005108 2963840 37.60 2688 2254284 721276 8.08 262536 2320924 228 02:18:01 AM 4956948 7047504 2925484 37.11 2688 2258284 655236 7.34 263028 2282712 3632 02:19:01 AM 5101564 7015308 2780868 35.28 2688 2086496 708048 7.93 461000 1962644 9020 Average: 5035912 7026875 2846520 36.11 2688 2161682 694366 7.77 274595 2204822 42205 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.95 77.36 1203.42 11.25 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 14.23 7.25 5.84 3.21 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 39.78 34.96 315.87 9.16 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 156.64 113.08 31.13 23.56 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 32.59 25.57 10.75 4.42 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 31.94 26.41 9.85 5.67 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 46.78 36.62 88.54 34.40 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 60.42 45.89 237.93 13.10 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.95 0.00 5.26 1.23 0.13 54.43 02:13:01 AM 0 36.92 0.00 5.30 0.87 0.12 56.80 02:13:01 AM 1 40.97 0.00 5.22 1.60 0.13 52.08 02:14:01 AM all 11.78 0.00 1.54 0.39 0.05 86.24 02:14:01 AM 0 2.10 0.00 1.09 0.38 0.05 96.38 02:14:01 AM 1 21.45 0.00 1.98 0.40 0.05 76.11 02:15:01 AM all 30.19 0.00 5.35 0.54 0.09 63.83 02:15:01 AM 0 26.61 0.00 5.17 0.47 0.10 67.65 02:15:01 AM 1 33.76 0.00 5.53 0.62 0.08 60.01 02:16:01 AM all 3.07 0.00 0.86 0.49 0.04 95.53 02:16:01 AM 0 2.76 0.00 0.84 0.45 0.03 95.92 02:16:01 AM 1 3.39 0.00 0.89 0.53 0.05 95.14 02:17:01 AM all 7.99 0.00 0.77 0.03 0.06 91.15 02:17:01 AM 0 3.21 0.00 0.38 0.02 0.05 96.34 02:17:01 AM 1 12.77 0.00 1.15 0.03 0.07 85.98 02:18:01 AM all 12.62 0.00 0.79 0.00 0.07 86.52 02:18:01 AM 0 10.51 0.00 0.49 0.00 0.07 88.94 02:18:01 AM 1 14.73 0.00 1.10 0.00 0.07 84.10 02:19:01 AM all 27.27 0.00 3.84 0.13 0.07 68.69 02:19:01 AM 0 22.54 0.00 3.97 0.12 0.07 73.31 02:19:01 AM 1 31.99 0.00 3.72 0.15 0.07 64.07 Average: all 18.85 0.00 2.63 0.40 0.07 78.04 Average: 0 14.96 0.00 2.46 0.33 0.07 82.18 Average: 1 22.74 0.00 2.80 0.48 0.07 73.91