---> uname -a: Linux prd-centos8-robot-2c-8g-6295.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 575 4954 19 2167 6823 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:6d:a2:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe6d:a2f7/64 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 91.88 6.25 85.63 1110.00 6821.84 12:38:01 AM 85.29 0.72 84.57 52.92 11183.04 12:39:01 AM 21.59 0.35 21.24 61.18 1126.46 12:40:00 AM 85.48 6.99 78.49 1296.66 8908.14 12:41:01 AM 8.29 0.22 8.07 11.70 613.03 12:42:01 AM 1.98 0.00 1.98 0.00 77.04 12:43:01 AM 0.37 0.00 0.37 0.00 6.45 12:44:01 AM 19.51 0.43 19.08 48.13 790.43 Average: 39.16 1.86 37.30 320.47 3681.19 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5264504 7020052 2617928 33.21 2688 1935892 725484 8.12 194052 2098232 215612 12:38:01 AM 5175108 7013864 2707324 34.35 2688 2014988 698468 7.82 198584 2158968 4 12:39:01 AM 5113708 7038032 2768724 35.13 2688 2095432 672748 7.53 228228 2177540 85028 12:40:00 AM 4970464 7064812 2911968 36.94 2688 2260884 618968 6.93 260364 2268424 10840 12:41:01 AM 4900844 6995804 2981588 37.83 2688 2261484 733724 8.22 260496 2336940 124 12:42:01 AM 4690164 6785172 3192268 40.50 2688 2261532 940380 10.53 260496 2546324 16 12:43:01 AM 4821968 6917264 3060464 38.83 2688 2261828 810264 9.07 260496 2415620 256 12:44:01 AM 5090220 6998956 2792212 35.42 2688 2080788 696680 7.80 457464 1974268 22412 Average: 5003372 6979244 2879060 36.53 2688 2146604 737090 8.25 265022 2247040 41786 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 219.18 154.08 1476.55 39.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 64.72 44.36 586.21 6.95 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 20.03 16.13 65.39 5.37 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 225.82 172.91 317.80 44.24 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 24.46 12.51 6.26 25.75 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 435.71 425.93 6226.35 691.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 398.48 387.27 6326.86 25.15 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 97.55 80.87 781.68 24.77 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 185.60 161.72 1974.31 107.94 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.82 0.00 5.45 1.82 0.12 54.79 12:37:01 AM 0 26.96 0.00 5.21 1.44 0.10 66.28 12:37:01 AM 1 48.68 0.00 5.68 2.21 0.14 43.30 12:38:01 AM all 17.78 0.00 2.91 2.08 0.08 77.16 12:38:01 AM 0 18.97 0.00 2.95 2.30 0.08 75.69 12:38:01 AM 1 16.59 0.00 2.87 1.85 0.07 78.63 12:39:01 AM all 24.16 0.00 3.35 0.22 0.07 72.20 12:39:01 AM 0 25.88 0.00 3.27 0.15 0.07 70.63 12:39:01 AM 1 22.44 0.00 3.43 0.28 0.08 73.76 12:40:00 AM all 25.01 0.00 5.02 1.50 0.08 68.39 12:40:00 AM 0 18.53 0.00 4.78 1.84 0.08 74.77 12:40:00 AM 1 31.49 0.00 5.27 1.15 0.08 62.00 12:41:01 AM all 1.84 0.00 0.25 0.09 0.04 97.77 12:41:01 AM 0 0.98 0.00 0.20 0.12 0.03 98.67 12:41:01 AM 1 2.71 0.00 0.30 0.07 0.05 96.87 12:42:01 AM all 16.99 0.00 1.37 0.01 0.12 81.51 12:42:01 AM 0 7.45 0.00 0.37 0.02 0.10 92.06 12:42:01 AM 1 26.63 0.00 2.39 0.00 0.14 70.84 12:43:01 AM all 12.67 0.00 1.20 0.00 0.10 86.03 12:43:01 AM 0 0.50 0.00 0.27 0.00 0.08 99.15 12:43:01 AM 1 25.11 0.00 2.16 0.00 0.12 72.61 12:44:01 AM all 21.98 0.00 3.19 0.11 0.07 74.65 12:44:01 AM 0 8.09 0.00 2.29 0.07 0.07 89.49 12:44:01 AM 1 35.98 0.00 4.11 0.15 0.07 59.70 Average: all 19.76 0.00 2.84 0.73 0.08 76.59 Average: 0 13.40 0.00 2.41 0.74 0.08 83.37 Average: 1 26.15 0.00 3.27 0.72 0.09 69.77