---> uname -a: Linux prd-centos8-robot-2c-8g-50166.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 582 4953 19 2162 6817 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:92:53:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe92:5313/64 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) 08/07/2025 _x86_64_ (2 CPU) 05:05:28 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 89.69 9.90 79.79 3113.50 6500.35 05:08:01 AM 84.24 0.72 83.52 52.92 10762.43 05:09:01 AM 43.01 7.13 35.88 1310.71 2271.35 05:10:01 AM 50.73 0.25 50.48 47.05 7571.76 05:11:01 AM 4.27 0.22 4.05 11.73 163.72 05:12:01 AM 2.25 0.00 2.25 0.00 81.57 05:13:01 AM 0.60 0.00 0.60 0.00 18.40 05:14:01 AM 33.12 0.65 32.47 74.11 1496.32 Average: 38.49 2.36 36.13 576.26 3608.41 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5298292 7024088 2584128 32.78 2688 1907716 717216 8.03 188108 2072120 187960 05:08:01 AM 5139472 7000676 2742948 34.80 2688 2037220 695224 7.78 212352 2179276 38220 05:09:01 AM 4898072 6977304 2984348 37.86 2688 2247780 753508 8.44 257456 2352772 178352 05:10:01 AM 4969136 7053732 2913284 36.96 2688 2252156 631496 7.07 262140 2266016 8 05:11:01 AM 4899152 6984152 2983268 37.85 2688 2252756 732184 8.20 262268 2335868 248 05:12:01 AM 4717916 6802964 3164504 40.15 2688 2252804 900028 10.08 262268 2516272 4 05:13:01 AM 4968544 7054468 2913876 36.97 2688 2253680 624032 6.99 262588 2266640 548 05:14:01 AM 5111632 7014604 2770788 35.15 2688 2075956 692456 7.75 457788 1954064 9040 Average: 5000277 6988998 2882143 36.56 2688 2160008 718268 8.04 270621 2242878 51798 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 357.11 213.11 1855.07 59.96 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 69.78 50.72 570.53 15.61 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 39.63 31.06 324.92 6.71 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 211.70 154.00 47.14 34.70 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 60.21 65.94 10.92 611.78 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 394.35 375.71 6452.79 105.32 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 263.52 257.97 4355.08 17.20 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 54.37 38.15 86.51 26.35 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 181.34 148.33 1712.88 109.69 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) 08/07/2025 _x86_64_ (2 CPU) 05:05:28 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 41.05 0.00 6.21 0.73 0.10 51.91 05:07:01 AM 0 47.56 0.00 7.02 0.78 0.10 44.54 05:07:01 AM 1 34.54 0.00 5.40 0.68 0.10 59.27 05:08:01 AM all 23.57 0.00 3.60 0.73 0.07 72.02 05:08:01 AM 0 35.09 0.00 4.58 0.75 0.07 59.51 05:08:01 AM 1 12.06 0.00 2.62 0.70 0.08 84.54 05:09:01 AM all 24.14 0.00 3.99 0.56 0.09 71.23 05:09:01 AM 0 26.27 0.00 4.22 0.75 0.08 68.68 05:09:01 AM 1 22.01 0.00 3.75 0.37 0.10 73.77 05:10:01 AM all 14.26 0.00 2.93 0.50 0.06 82.25 05:10:01 AM 0 19.78 0.00 3.11 0.63 0.07 76.41 05:10:01 AM 1 8.74 0.00 2.75 0.37 0.05 88.08 05:11:01 AM all 7.39 0.00 0.28 0.02 0.05 92.26 05:11:01 AM 0 8.18 0.00 0.22 0.00 0.03 91.56 05:11:01 AM 1 6.60 0.00 0.35 0.03 0.07 92.95 05:12:01 AM all 11.74 0.00 1.33 0.01 0.10 86.83 05:12:01 AM 0 22.35 0.00 2.47 0.00 0.12 75.06 05:12:01 AM 1 1.22 0.00 0.20 0.02 0.08 98.48 05:13:01 AM all 9.23 0.00 1.04 0.00 0.09 89.63 05:13:01 AM 0 18.11 0.00 1.84 0.00 0.10 79.95 05:13:01 AM 1 0.57 0.00 0.27 0.00 0.08 99.08 05:14:01 AM all 26.73 0.00 3.77 0.16 0.08 69.26 05:14:01 AM 0 35.91 0.00 4.18 0.22 0.08 59.60 05:14:01 AM 1 17.56 0.00 3.35 0.10 0.08 78.91 Average: all 19.80 0.00 2.90 0.34 0.08 76.88 Average: 0 26.71 0.00 3.47 0.39 0.08 69.35 Average: 1 12.93 0.00 2.34 0.28 0.08 84.37