---> uname -a: Linux prd-centos8-robot-2c-8g-46707.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 586 4931 19 2179 6813 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:df:80:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fedf:8075/64 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:11 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 116.58 0.38 116.19 14.66 9894.75 12:34:01 AM 49.22 1.00 48.22 113.03 6435.82 12:35:01 AM 60.38 9.48 50.90 1685.20 3586.37 12:36:01 AM 34.52 0.03 34.49 3.47 6210.03 12:37:01 AM 3.18 0.02 3.17 0.13 137.43 12:38:01 AM 2.13 0.03 2.10 1.87 133.52 12:39:01 AM 20.10 0.33 19.76 37.86 1239.98 Average: 40.87 1.61 39.26 265.12 3948.44 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5203892 7004576 2678540 33.98 2688 1977484 721336 8.08 187896 2145024 140404 12:34:01 AM 5248016 7084304 2634416 33.42 2688 2012356 658204 7.37 218848 2066592 10760 12:35:01 AM 4932828 7025128 2949604 37.42 2688 2259788 682468 7.64 262184 2309516 167804 12:36:01 AM 4960380 7054616 2922052 37.07 2688 2261872 657272 7.36 267912 2270972 8 12:37:01 AM 4917984 7013460 2964448 37.61 2688 2263152 706636 7.91 268176 2313108 232 12:38:01 AM 4910444 7008720 2971988 37.70 2688 2265912 706636 7.91 268320 2320848 828 12:39:01 AM 5066260 6988428 2816172 35.73 2688 2096116 715024 8.01 309604 2147428 23944 Average: 5034258 7025605 2848174 36.13 2688 2162383 692511 7.75 254706 2224784 49140 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 98.97 83.34 1086.37 12.16 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 54.33 36.10 530.82 6.22 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 42.83 34.00 317.05 9.18 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 161.98 119.41 31.88 24.82 0.00 0.00 0.00 0.00 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 32.84 25.11 10.80 4.36 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 20.89 19.28 5.70 4.76 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 55.87 35.53 85.22 33.27 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 66.82 50.40 295.42 13.54 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) 07/28/2025 _x86_64_ (2 CPU) 00:31:11 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.70 0.00 5.67 1.09 0.12 54.42 12:33:01 AM 0 23.62 0.00 4.56 0.82 0.10 70.91 12:33:01 AM 1 53.78 0.00 6.79 1.36 0.13 37.94 12:34:01 AM all 20.09 0.00 2.47 0.55 0.08 76.82 12:34:01 AM 0 5.65 0.00 1.88 0.47 0.08 91.92 12:34:01 AM 1 34.54 0.00 3.05 0.63 0.07 61.71 12:35:01 AM all 28.29 0.00 5.62 0.65 0.10 65.34 12:35:01 AM 0 23.14 0.00 5.07 0.75 0.10 70.94 12:35:01 AM 1 33.44 0.00 6.17 0.55 0.10 59.74 12:36:01 AM all 4.47 0.00 0.97 0.62 0.05 93.89 12:36:01 AM 0 2.15 0.00 0.77 0.75 0.05 96.28 12:36:01 AM 1 6.80 0.00 1.17 0.49 0.05 91.49 12:37:01 AM all 7.99 0.00 0.80 0.02 0.08 91.12 12:37:01 AM 0 3.22 0.00 0.37 0.00 0.07 96.34 12:37:01 AM 1 12.75 0.00 1.24 0.03 0.08 85.90 12:38:01 AM all 11.42 0.00 0.68 0.02 0.07 87.82 12:38:01 AM 0 7.22 0.00 0.48 0.03 0.07 92.19 12:38:01 AM 1 15.60 0.00 0.87 0.00 0.07 83.46 12:39:01 AM all 16.18 0.00 2.20 0.12 0.08 81.42 12:39:01 AM 0 14.71 0.00 2.04 0.17 0.08 83.00 12:39:01 AM 1 17.63 0.00 2.36 0.07 0.08 79.85 Average: all 18.18 0.00 2.63 0.44 0.08 78.67 Average: 0 11.40 0.00 2.17 0.43 0.08 85.92 Average: 1 24.96 0.00 3.10 0.45 0.08 71.41