---> uname -a: Linux prd-centos8-robot-2c-8g-44728.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 4946 19 2176 6825 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:33:6e:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe33:6e68/64 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) 07/20/2025 _x86_64_ (2 CPU) 23:05:39 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 154.64 65.54 89.10 8006.95 41464.76 11:08:01 PM 98.05 0.72 97.33 52.92 11315.88 11:09:01 PM 28.49 0.42 28.07 64.78 2519.48 11:10:01 PM 79.77 9.45 70.33 1685.30 8382.69 11:11:01 PM 8.10 0.00 8.10 0.00 607.32 11:12:01 PM 2.60 0.00 2.60 0.00 77.91 11:13:01 PM 0.13 0.00 0.13 0.00 1.03 11:14:01 PM 0.12 0.03 0.08 1.87 0.65 11:15:01 PM 33.06 0.65 32.41 74.11 1441.89 Average: 45.00 8.53 36.46 1098.37 7312.16 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5390304 7070848 2492128 31.62 2688 1863756 680204 7.62 187104 1986636 174928 11:08:01 PM 5172372 7012568 2710060 34.38 2688 2016084 710048 7.95 198632 2154260 42480 11:09:01 PM 5157020 7043760 2725412 34.58 2688 2060540 672748 7.53 224216 2146396 42172 11:10:01 PM 4962452 7062200 2919980 37.04 2688 2267460 624952 7.00 268052 2267780 10852 11:11:01 PM 4966896 7066496 2915536 36.99 2688 2267468 624952 7.00 268052 2267592 4 11:12:01 PM 4966968 7066556 2915464 36.99 2688 2267468 624952 7.00 268056 2267700 4 11:13:01 PM 4967208 7066772 2915224 36.98 2688 2267468 624952 7.00 268052 2267596 4 11:14:01 PM 4967588 7067792 2914844 36.98 2688 2268108 638484 7.15 268704 2266704 588 11:15:01 PM 5050568 6969184 2831864 35.93 2688 2092660 729736 8.17 463268 2014448 10216 Average: 5066820 7047353 2815612 35.72 2688 2152335 659003 7.38 268237 2182124 31250 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 330.24 197.23 1671.51 63.11 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 66.41 52.05 804.89 8.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.58 9.80 6.86 4.11 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 198.37 151.60 346.28 32.62 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.92 0.70 0.32 0.12 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 4.13 0.80 0.40 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.48 0.68 0.18 0.12 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 7.58 6.92 1.82 1.55 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 44.64 33.37 80.24 26.20 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 74.93 50.35 323.61 15.21 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) 07/20/2025 _x86_64_ (2 CPU) 23:05:39 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 44.24 0.04 10.69 4.81 0.12 40.11 11:07:01 PM 0 44.60 0.03 12.13 6.20 0.12 36.92 11:07:01 PM 1 43.87 0.05 9.24 3.42 0.12 43.30 11:08:01 PM all 27.31 0.00 4.12 1.27 0.07 67.23 11:08:01 PM 0 38.13 0.00 5.09 1.28 0.08 55.42 11:08:01 PM 1 16.53 0.00 3.16 1.25 0.07 79.00 11:09:01 PM all 18.73 0.00 2.75 0.26 0.08 78.19 11:09:01 PM 0 29.01 0.00 3.42 0.27 0.08 67.22 11:09:01 PM 1 8.45 0.00 2.08 0.25 0.07 89.15 11:10:01 PM all 25.90 0.00 4.81 0.91 0.08 68.29 11:10:01 PM 0 33.83 0.00 5.40 1.00 0.08 59.69 11:10:01 PM 1 17.97 0.00 4.23 0.82 0.08 76.90 11:11:01 PM all 0.34 0.00 0.12 0.06 0.03 99.45 11:11:01 PM 0 0.10 0.00 0.17 0.12 0.03 99.58 11:11:01 PM 1 0.58 0.00 0.07 0.00 0.03 99.32 11:12:01 PM all 0.33 0.00 0.06 0.01 0.03 99.57 11:12:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 11:12:01 PM 1 0.58 0.00 0.05 0.00 0.02 99.35 11:13:01 PM all 0.31 0.00 0.06 0.00 0.03 99.60 11:13:01 PM 0 0.05 0.00 0.07 0.00 0.03 99.85 11:13:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:14:01 PM all 0.77 0.00 0.18 0.00 0.03 99.02 11:14:01 PM 0 0.22 0.00 0.18 0.00 0.03 99.57 11:14:01 PM 1 1.32 0.00 0.18 0.00 0.03 98.46 11:15:01 PM all 30.52 0.00 3.94 0.19 0.09 65.26 11:15:01 PM 0 33.34 0.00 4.01 0.17 0.10 62.39 11:15:01 PM 1 27.70 0.00 3.86 0.22 0.08 68.14 Average: all 16.49 0.00 2.97 0.83 0.06 79.64 Average: 0 19.94 0.00 3.39 1.00 0.07 75.60 Average: 1 13.05 0.01 2.54 0.66 0.06 83.68