---> uname -a: Linux prd-centos8-robot-2c-8g-6615.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 580 4946 19 2171 6819 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:6e:ef:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe6e:efd1/64 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) 00:35:00 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 118.28 0.48 117.80 17.86 9879.05 12:38:01 AM 46.40 0.85 45.55 82.64 6510.93 12:39:01 AM 47.91 6.93 40.98 1279.12 2616.55 12:40:01 AM 60.00 0.25 59.75 47.05 7886.09 12:41:01 AM 4.50 0.22 4.28 11.73 162.03 12:42:01 AM 2.02 0.00 2.02 0.00 78.02 12:43:01 AM 0.32 0.00 0.32 0.00 10.33 12:44:01 AM 33.69 0.83 32.86 100.77 1444.00 Average: 39.14 1.20 37.94 192.38 3573.34 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5202120 7011920 2680312 34.00 2688 1986980 696528 7.80 188168 2150452 139492 12:38:01 AM 5188708 7032564 2693724 34.17 2688 2019536 664748 7.44 217176 2128828 10764 12:39:01 AM 4943900 7036460 2938532 37.28 2688 2258284 646548 7.24 256224 2300396 190332 12:40:01 AM 4963028 7060184 2919404 37.04 2688 2264592 621764 6.96 260724 2276696 4 12:41:01 AM 4893420 6991200 2989012 37.92 2688 2265200 751352 8.41 260852 2346356 256 12:42:01 AM 4767864 6865700 3114568 39.51 2688 2265256 865276 9.69 260852 2471412 28 12:43:01 AM 4997500 7060432 2884932 36.60 2688 2230528 633876 7.10 256300 2245820 968 12:44:01 AM 5128492 7040960 2753940 34.94 2688 2085908 663908 7.43 460068 1936408 10052 Average: 5010629 7012428 2871803 36.43 2688 2172036 693000 7.76 270046 2232046 43987 12:36:01 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 107.73 88.29 1117.75 12.24 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 67.69 43.82 532.01 6.84 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 39.91 33.18 333.98 7.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 203.10 144.07 45.00 40.03 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 94.54 95.10 744.19 693.86 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 521.31 506.30 8408.55 32.89 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 268.39 251.69 3901.08 17.79 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 52.07 32.66 82.08 23.11 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 169.34 149.39 1895.59 104.24 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) 00:35:00 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.53 0.00 5.32 1.91 0.11 55.13 12:37:01 AM 0 29.81 0.00 4.46 1.43 0.10 64.20 12:37:01 AM 1 45.27 0.00 6.18 2.40 0.12 46.03 12:38:01 AM all 20.29 0.00 2.45 1.19 0.08 76.00 12:38:01 AM 0 14.09 0.00 2.52 1.29 0.08 82.02 12:38:01 AM 1 26.48 0.00 2.38 1.08 0.07 69.98 12:39:01 AM all 25.43 0.00 5.07 0.75 0.07 68.67 12:39:01 AM 0 14.91 0.00 4.33 0.43 0.07 80.26 12:39:01 AM 1 35.95 0.00 5.81 1.07 0.08 57.08 12:40:01 AM all 12.48 0.00 2.21 0.67 0.06 84.58 12:40:01 AM 0 6.90 0.00 1.45 0.77 0.05 90.83 12:40:01 AM 1 18.06 0.00 2.97 0.57 0.07 78.33 12:41:01 AM all 9.33 0.00 0.53 0.03 0.05 90.07 12:41:01 AM 0 7.53 0.00 0.35 0.02 0.05 92.05 12:41:01 AM 1 11.14 0.00 0.71 0.03 0.05 88.07 12:42:01 AM all 13.77 0.00 1.64 0.01 0.09 84.49 12:42:01 AM 0 19.23 0.00 2.30 0.00 0.10 78.36 12:42:01 AM 1 8.37 0.00 0.97 0.02 0.08 90.56 12:43:01 AM all 9.41 0.00 1.11 0.02 0.09 89.37 12:43:01 AM 0 3.82 0.00 0.66 0.00 0.08 95.44 12:43:01 AM 1 15.05 0.00 1.57 0.03 0.10 83.25 12:44:01 AM all 33.80 0.00 4.49 0.12 0.08 61.52 12:44:01 AM 0 18.56 0.00 3.82 0.08 0.08 77.46 12:44:01 AM 1 49.04 0.00 5.15 0.15 0.08 45.57 Average: all 20.30 0.00 2.86 0.59 0.08 76.17 Average: 0 14.37 0.00 2.49 0.50 0.08 82.56 Average: 1 26.23 0.00 3.23 0.67 0.08 69.79