---> uname -a: Linux prd-centos8-robot-2c-8g-662.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 558 5036 19 2102 6842 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:23:6c:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe23:6ccd/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) 09/21/2025 _x86_64_ (2 CPU) 00:12:16 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 80.30 14.51 65.79 3773.24 5365.66 12:15:01 AM 94.72 0.72 94.00 52.92 11009.38 12:16:01 AM 11.03 0.03 11.00 0.53 1635.93 12:17:01 AM 12.05 0.20 11.85 34.79 323.08 12:18:01 AM 6.88 0.00 6.88 0.00 470.69 12:19:01 AM 0.43 0.00 0.43 0.00 6.93 12:20:01 AM 0.27 0.00 0.27 0.00 3.18 12:21:01 AM 0.25 0.00 0.25 0.00 2.88 12:22:01 AM 0.17 0.00 0.17 0.00 2.38 12:23:01 AM 9.15 0.48 8.66 67.31 239.87 Average: 21.52 1.59 19.93 392.85 1906.03 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5391392 7100980 2491040 31.60 2688 1891776 640720 7.17 186552 1982836 198768 12:15:01 AM 5185124 7025268 2697308 34.22 2688 2016392 701280 7.85 198656 2149160 42852 12:16:01 AM 5182232 7022404 2700200 34.26 2688 2016412 701280 7.85 198752 2151488 4 12:17:01 AM 5178028 7019808 2704404 34.31 2688 2017600 692776 7.76 224148 2130524 10912 12:18:01 AM 5178780 7020500 2703652 34.30 2688 2017604 692776 7.76 224144 2130180 16 12:19:01 AM 5178804 7020528 2703628 34.30 2688 2017608 692776 7.76 224144 2130384 12 12:20:01 AM 5178496 7020188 2703936 34.30 2688 2017608 693216 7.76 224144 2130780 4 12:21:01 AM 5177788 7019508 2704644 34.31 2688 2017612 693924 7.77 226444 2128852 16 12:22:01 AM 5178056 7019776 2704376 34.31 2688 2017612 693924 7.77 226444 2128776 8 12:23:01 AM 5212488 7054408 2669944 33.87 2688 2017844 655292 7.34 384136 1936888 9044 Average: 5204119 7032337 2678313 33.98 2688 2004807 685796 7.68 231756 2099987 26164 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 323.20 194.43 1764.84 61.19 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 58.38 44.67 732.86 8.27 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 1.48 0.48 0.41 0.25 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 12.86 9.73 13.09 5.39 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 0.82 0.30 0.14 0.05 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 1.25 0.43 0.30 0.13 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 0.70 0.22 0.09 0.04 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.65 0.75 0.92 0.33 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.18 0.53 0.22 0.10 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 9.53 7.50 7.82 3.99 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 41.10 25.90 252.06 7.97 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) 09/21/2025 _x86_64_ (2 CPU) 00:12:16 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 36.64 0.00 5.88 2.50 0.11 54.88 12:14:01 AM 0 48.07 0.00 6.68 3.51 0.12 41.62 12:14:01 AM 1 25.22 0.00 5.07 1.49 0.10 68.12 12:15:01 AM all 22.88 0.00 3.31 2.88 0.07 70.86 12:15:01 AM 0 26.01 0.00 3.48 2.73 0.05 67.72 12:15:01 AM 1 19.75 0.00 3.14 3.02 0.08 74.01 12:16:01 AM all 0.38 0.00 0.18 0.18 0.04 99.22 12:16:01 AM 0 0.18 0.00 0.17 0.05 0.05 99.55 12:16:01 AM 1 0.57 0.00 0.20 0.30 0.03 98.90 12:17:01 AM all 11.83 0.00 1.21 0.06 0.04 86.86 12:17:01 AM 0 16.94 0.00 1.28 0.07 0.03 81.68 12:17:01 AM 1 6.73 0.00 1.13 0.05 0.05 92.04 12:18:01 AM all 0.34 0.00 0.08 0.03 0.03 99.51 12:18:01 AM 0 0.15 0.00 0.12 0.07 0.05 99.62 12:18:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 12:19:01 AM all 0.37 0.00 0.05 0.00 0.03 99.55 12:19:01 AM 0 0.15 0.00 0.05 0.00 0.03 99.77 12:19:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 12:20:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 12:20:01 AM 0 0.13 0.00 0.10 0.02 0.03 99.72 12:20:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 12:21:01 AM all 1.17 0.00 0.19 0.00 0.03 98.61 12:21:01 AM 0 1.77 0.00 0.30 0.00 0.03 97.90 12:21:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:22:01 AM all 0.26 0.00 0.06 0.00 0.03 99.65 12:22:01 AM 0 0.17 0.00 0.05 0.00 0.03 99.75 12:22:01 AM 1 0.35 0.00 0.07 0.00 0.03 99.55 12:23:01 AM all 11.76 0.00 1.71 0.04 0.04 86.45 12:23:01 AM 0 18.19 0.00 2.04 0.05 0.03 79.69 12:23:01 AM 1 5.32 0.00 1.39 0.03 0.05 93.21 Average: all 8.60 0.00 1.28 0.57 0.05 89.51 Average: 0 11.18 0.00 1.43 0.65 0.05 86.70 Average: 1 6.02 0.00 1.12 0.49 0.05 92.32