---> uname -a: Linux prd-centos8-robot-2c-8g-37433.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4949 19 2146 6799 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:84:c1:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe84:c11f/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) 06/26/2025 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 124.28 37.92 86.35 7321.16 40004.27 02:14:01 AM 90.22 0.73 89.49 53.05 10589.77 02:15:01 AM 26.64 0.42 26.22 64.78 2106.55 02:16:01 AM 83.22 6.97 76.25 1292.98 8684.05 02:17:01 AM 9.35 0.00 9.35 0.00 1077.49 02:18:01 AM 5.01 0.03 4.98 1.07 231.92 02:19:01 AM 0.40 0.00 0.40 0.00 6.46 02:20:01 AM 10.33 0.32 10.01 36.92 382.12 02:21:01 AM 31.02 0.52 30.50 63.83 1449.98 Average: 42.27 5.21 37.06 981.53 7170.27 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5403688 7065856 2478744 31.45 2688 1845480 653020 7.31 185016 1977896 164580 02:14:01 AM 5178148 6993888 2704284 34.31 2688 1992420 693220 7.76 198312 2154744 42504 02:15:01 AM 5175144 7004356 2707288 34.35 2688 2006244 710864 7.96 224816 2137536 22644 02:16:01 AM 4980940 7043424 2901492 36.81 2688 2231128 629424 7.05 261208 2265924 26908 02:17:01 AM 4938072 7000616 2944360 37.35 2688 2231388 691052 7.74 261476 2307716 264 02:18:01 AM 4930436 6994352 2951996 37.45 2688 2232752 691052 7.74 261476 2315452 4 02:19:01 AM 4923888 6987816 2958544 37.53 2688 2232764 709648 7.95 261476 2321316 4 02:20:01 AM 4976072 6911340 2906360 36.87 2688 2107548 783588 8.77 293804 2253108 61660 02:21:01 AM 5095788 6987472 2786644 35.35 2688 2066084 684496 7.66 458520 1977152 25156 Average: 5066908 6998791 2815524 35.72 2688 2105090 694040 7.77 267345 2190094 38192 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 303.88 189.69 1638.05 60.93 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 70.29 53.15 780.28 8.75 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 17.14 9.76 6.63 3.98 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 226.13 170.44 354.64 44.48 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 14.98 5.55 3.88 0.84 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 232.12 224.83 63.49 92.46 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 237.27 235.69 132.59 90.44 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 102.53 88.12 133.47 40.46 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 21.11 17.97 16.32 8.50 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 136.16 110.58 347.71 38.98 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) 06/26/2025 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 44.21 0.02 8.33 3.65 0.10 43.70 02:13:01 AM 0 49.63 0.02 8.02 2.64 0.10 39.59 02:13:01 AM 1 38.79 0.02 8.65 4.65 0.10 47.80 02:14:01 AM all 27.27 0.00 4.18 1.36 0.11 67.08 02:14:01 AM 0 35.53 0.00 4.71 1.30 0.10 58.35 02:14:01 AM 1 19.01 0.00 3.65 1.42 0.12 75.81 02:15:01 AM all 14.08 0.00 2.20 0.42 0.06 83.24 02:15:01 AM 0 24.05 0.00 2.80 0.65 0.07 72.43 02:15:01 AM 1 4.12 0.00 1.60 0.18 0.05 94.05 02:16:01 AM all 30.03 0.00 5.50 0.75 0.08 63.64 02:16:01 AM 0 44.90 0.00 6.37 0.57 0.08 48.07 02:16:01 AM 1 15.16 0.00 4.63 0.93 0.08 79.19 02:17:01 AM all 1.34 0.00 0.24 0.09 0.04 98.28 02:17:01 AM 0 1.85 0.00 0.32 0.13 0.03 97.66 02:17:01 AM 1 0.83 0.00 0.17 0.05 0.05 98.90 02:18:01 AM all 19.08 0.00 0.56 0.03 0.08 80.25 02:18:01 AM 0 5.07 0.00 0.43 0.03 0.08 94.38 02:18:01 AM 1 33.14 0.00 0.69 0.02 0.08 66.07 02:19:01 AM all 25.03 0.00 0.50 0.00 0.09 74.37 02:19:01 AM 0 1.20 0.00 0.22 0.00 0.10 98.48 02:19:01 AM 1 48.93 0.00 0.79 0.00 0.08 50.19 02:20:01 AM all 19.55 0.00 1.80 0.06 0.09 78.50 02:20:01 AM 0 19.81 0.00 1.83 0.07 0.10 78.19 02:20:01 AM 1 19.28 0.00 1.77 0.05 0.08 78.81 02:21:01 AM all 30.50 0.00 4.12 0.14 0.08 65.15 02:21:01 AM 0 40.94 0.00 4.56 0.18 0.08 54.23 02:21:01 AM 1 20.04 0.00 3.69 0.10 0.08 76.09 Average: all 23.46 0.00 3.05 0.72 0.08 72.69 Average: 0 24.79 0.00 3.25 0.62 0.08 71.25 Average: 1 22.12 0.00 2.85 0.82 0.08 74.13