---> uname -a: Linux prd-centos8-robot-2c-8g-2326.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 574 4919 19 2202 6824 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:2a:2f:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe2a:2fc9/64 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) 10/27/2025 _x86_64_ (2 CPU) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 80.94 6.28 74.65 1119.15 6453.51 12:06:01 AM 82.71 0.72 81.99 52.92 10030.14 12:07:01 AM 20.18 0.43 19.74 64.91 1528.44 12:08:01 AM 54.90 6.71 48.18 1245.72 3484.74 12:09:01 AM 47.09 2.73 44.36 439.66 6719.41 12:10:01 AM 4.47 0.22 4.25 11.73 173.59 12:11:01 AM 2.32 0.02 2.30 0.93 181.89 12:12:01 AM 0.58 0.00 0.58 0.00 185.50 12:13:01 AM 32.31 0.42 31.89 47.05 1946.62 Average: 36.16 1.95 34.22 331.33 3411.48 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5340816 7067588 2541616 32.24 2688 1908880 666984 7.47 187676 2031592 185856 12:06:01 AM 5175544 7018444 2706888 34.34 2688 2018996 689812 7.72 199248 2157668 42412 12:07:01 AM 5252096 7097028 2630336 33.37 2688 2020944 616720 6.91 220180 2061436 10756 12:08:01 AM 4899164 6994596 2983268 37.85 2688 2261120 683856 7.66 256984 2341740 161468 12:09:01 AM 4948816 7058884 2933616 37.22 2688 2276648 627108 7.02 266436 2282272 16 12:10:01 AM 4901136 7012784 2981296 37.82 2688 2278244 716940 8.03 266656 2329556 860 12:11:01 AM 4890620 7007536 2991812 37.96 2688 2283492 750172 8.40 266840 2339560 2824 12:12:01 AM 4887116 7006448 2995316 38.00 2688 2285900 750124 8.40 266872 2342972 4 12:13:01 AM 5124836 7069968 2757596 34.98 2688 2117992 639120 7.16 470716 1928860 11864 Average: 5046683 7037031 2835749 35.98 2688 2161357 682315 7.64 266845 2201740 46229 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 191.28 142.48 1393.94 33.52 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.10 39.40 601.65 7.11 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 12.20 10.28 5.78 3.91 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.34 35.60 331.87 7.63 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 200.92 149.46 43.73 39.16 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 29.31 22.69 14.00 2.47 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 194.70 185.14 55.05 17.50 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 69.69 68.01 25.98 7.50 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 65.24 44.87 104.72 45.19 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 95.53 77.55 286.29 18.22 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) 10/27/2025 _x86_64_ (2 CPU) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.36 0.00 5.27 4.46 0.13 56.76 12:05:01 AM 0 40.17 0.00 6.27 4.73 0.13 48.70 12:05:01 AM 1 26.57 0.00 4.28 4.20 0.13 64.81 12:06:01 AM all 22.37 0.00 3.32 6.21 0.08 68.02 12:06:01 AM 0 31.02 0.00 3.71 6.48 0.08 58.71 12:06:01 AM 1 13.74 0.00 2.93 5.94 0.07 77.32 12:07:01 AM all 12.49 0.00 1.69 0.23 0.06 85.54 12:07:01 AM 0 10.04 0.00 1.52 0.30 0.05 88.09 12:07:01 AM 1 14.94 0.00 1.85 0.15 0.07 82.99 12:08:01 AM all 29.16 0.00 5.29 1.30 0.10 64.15 12:08:01 AM 0 31.32 0.00 5.20 1.60 0.10 61.78 12:08:01 AM 1 27.00 0.00 5.37 1.00 0.10 66.52 12:09:01 AM all 9.80 0.00 2.21 0.92 0.05 87.02 12:09:01 AM 0 10.02 0.00 2.12 0.97 0.05 86.84 12:09:01 AM 1 9.58 0.00 2.30 0.87 0.05 87.19 12:10:01 AM all 3.70 0.00 0.43 0.03 0.03 95.81 12:10:01 AM 0 4.10 0.00 0.57 0.03 0.03 95.27 12:10:01 AM 1 3.29 0.00 0.28 0.03 0.03 96.36 12:11:01 AM all 18.71 0.00 1.34 0.01 0.07 79.88 12:11:01 AM 0 21.71 0.00 1.40 0.00 0.07 76.83 12:11:01 AM 1 15.70 0.00 1.28 0.02 0.07 82.93 12:12:01 AM all 6.60 0.00 0.52 0.02 0.06 92.81 12:12:01 AM 0 10.92 0.00 0.64 0.03 0.07 88.34 12:12:01 AM 1 2.29 0.00 0.40 0.00 0.05 97.25 12:13:01 AM all 26.75 0.00 3.23 0.19 0.08 69.74 12:13:01 AM 0 36.78 0.00 3.64 0.17 0.10 59.32 12:13:01 AM 1 16.74 0.00 2.82 0.22 0.07 80.16 Average: all 18.12 0.00 2.59 1.49 0.07 77.73 Average: 0 21.80 0.00 2.79 1.59 0.08 73.75 Average: 1 14.44 0.00 2.40 1.38 0.07 81.71