---> uname -a: Linux prd-centos8-robot-2c-8g-39303.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 599 4934 19 2163 6800 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:90:84:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe90:8467/64 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 113.71 52.93 60.78 7722.26 28602.97 03:35:01 AM 110.65 0.72 109.93 52.92 11862.91 03:36:01 AM 33.58 0.38 33.19 64.26 2912.33 03:37:01 AM 77.62 7.00 70.63 1293.30 8175.57 03:38:01 AM 8.30 0.00 8.30 0.00 758.56 03:39:01 AM 20.54 0.43 20.11 47.85 794.90 Average: 60.59 10.13 50.46 1512.94 8796.59 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5298860 6991496 2583572 32.78 2688 1878376 812240 9.09 220580 2056932 207060 03:35:01 AM 5161732 6999416 2720700 34.52 2688 2013288 749836 8.40 198384 2167392 42480 03:36:01 AM 5149840 7031480 2732592 34.67 2688 2055412 704128 7.88 224080 2154048 39888 03:37:01 AM 4963196 7048504 2919236 37.03 2688 2252952 678164 7.59 262576 2277944 15088 03:38:01 AM 4923832 7009388 2958600 37.53 2688 2253200 742168 8.31 262696 2315768 48 03:39:01 AM 5049452 6954460 2832980 35.94 2688 2077824 761212 8.52 456820 2017516 23388 Average: 5091152 7005791 2791280 35.41 2688 2088509 741291 8.30 270856 2164933 54659 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 286.58 176.28 1669.73 56.21 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 73.21 58.70 826.08 9.44 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.41 9.67 7.00 4.09 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 216.79 165.71 353.45 47.52 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 14.26 7.88 3.60 1.06 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 49.62 34.92 78.12 20.98 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 109.33 75.25 486.40 23.13 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.47 0.03 7.94 3.23 0.09 48.24 03:34:01 AM 0 30.88 0.05 6.72 2.68 0.10 59.57 03:34:01 AM 1 50.10 0.02 9.15 3.78 0.09 36.86 03:35:01 AM all 29.62 0.00 4.45 1.19 0.09 64.64 03:35:01 AM 0 24.90 0.00 3.94 1.38 0.08 69.70 03:35:01 AM 1 34.36 0.00 4.97 1.00 0.10 59.57 03:36:01 AM all 18.42 0.00 2.77 0.21 0.07 78.54 03:36:01 AM 0 7.59 0.00 2.20 0.18 0.07 89.96 03:36:01 AM 1 29.27 0.00 3.34 0.23 0.07 67.09 03:37:01 AM all 25.75 0.00 4.84 0.80 0.08 68.52 03:37:01 AM 0 18.94 0.00 4.19 0.87 0.08 75.92 03:37:01 AM 1 32.59 0.00 5.50 0.74 0.08 61.09 03:38:01 AM all 1.41 0.00 0.23 0.07 0.05 98.25 03:38:01 AM 0 2.25 0.00 0.27 0.00 0.03 97.45 03:38:01 AM 1 0.57 0.00 0.18 0.13 0.07 99.05 03:39:01 AM all 21.27 0.00 3.02 0.10 0.08 75.53 03:39:01 AM 0 16.39 0.00 2.64 0.08 0.10 80.79 03:39:01 AM 1 26.14 0.00 3.40 0.12 0.07 70.27 Average: all 22.77 0.01 3.86 0.93 0.08 72.36 Average: 0 16.79 0.01 3.32 0.86 0.08 78.95 Average: 1 28.76 0.00 4.41 0.99 0.08 65.76