---> uname -a: Linux prd-centos8-robot-2c-8g-3541.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 592 4934 19 2170 6806 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:f5:3f:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fef5:3f6d/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) 12/04/2025 _x86_64_ (2 CPU) 01:32:03 LINUX RESTART (2 CPU) 01:33:02 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 99.44 1.29 98.15 99.24 8441.76 01:35:01 AM 65.46 0.88 64.58 64.51 9110.40 01:36:01 AM 26.40 0.32 26.08 60.66 1386.25 01:37:01 AM 75.31 6.96 68.34 1292.77 8042.09 01:38:01 AM 14.23 0.20 14.03 11.60 1198.33 01:39:01 AM 4.22 0.02 4.20 0.13 146.54 01:40:01 AM 0.35 0.00 0.35 0.00 12.20 01:41:01 AM 17.74 0.43 17.31 48.11 757.49 Average: 37.76 1.26 36.50 197.34 3626.86 01:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5244780 7040888 2637652 33.46 2688 1972704 669808 7.50 187040 2111104 199132 01:35:01 AM 5205764 7047456 2676668 33.96 2688 2017652 669648 7.50 206376 2123072 16 01:36:01 AM 5046736 6991016 2835696 35.97 2688 2114968 701552 7.86 229008 2243656 96308 01:37:01 AM 4950416 7047048 2932016 37.20 2688 2263540 620936 6.95 260264 2291152 25932 01:38:01 AM 4910868 7007748 2971564 37.70 2688 2264056 687816 7.70 260392 2330624 184 01:39:01 AM 4689096 6786096 3193336 40.51 2688 2264176 938468 10.51 260392 2551284 36 01:40:01 AM 4828372 6925716 3054060 38.75 2688 2264528 787732 8.82 260392 2412496 136 01:41:01 AM 5086772 6997808 2795660 35.47 2688 2083408 684632 7.67 458160 1980732 22300 Average: 4995350 6980472 2887082 36.63 2688 2155629 720074 8.06 265253 2255515 43006 01:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 98.49 81.73 1090.13 11.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 62.15 41.65 583.01 5.28 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 29.60 28.50 158.03 7.05 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 217.49 161.15 224.25 42.69 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 12.36 6.63 3.89 2.66 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 333.61 346.73 5565.92 709.25 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 327.96 318.56 6000.99 20.72 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 123.64 100.88 1020.27 25.47 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 150.77 135.84 1832.35 103.20 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:03 LINUX RESTART (2 CPU) 01:33:02 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.31 0.00 5.46 2.79 0.12 54.32 01:34:01 AM 0 28.04 0.00 4.32 2.84 0.12 64.69 01:34:01 AM 1 46.63 0.00 6.60 2.75 0.12 43.91 01:35:01 AM all 12.35 0.00 1.97 12.58 0.09 73.00 01:35:01 AM 0 8.77 0.00 1.55 9.01 0.08 80.58 01:35:01 AM 1 15.92 0.00 2.39 16.15 0.10 65.44 01:36:01 AM all 26.97 0.00 3.33 3.18 0.09 66.42 01:36:01 AM 0 29.54 0.00 3.50 3.95 0.10 62.91 01:36:01 AM 1 24.40 0.00 3.17 2.42 0.08 69.93 01:37:01 AM all 22.76 0.00 4.78 2.52 0.11 69.83 01:37:01 AM 0 16.10 0.00 4.80 2.70 0.10 76.30 01:37:01 AM 1 29.42 0.00 4.77 2.34 0.12 63.35 01:38:01 AM all 0.89 0.00 0.24 6.16 0.04 92.66 01:38:01 AM 0 1.50 0.00 0.28 5.50 0.05 92.66 01:38:01 AM 1 0.28 0.00 0.20 6.82 0.03 92.66 01:39:01 AM all 17.01 0.00 1.32 0.01 0.11 81.55 01:39:01 AM 0 23.57 0.00 2.08 0.00 0.12 74.23 01:39:01 AM 1 10.47 0.00 0.57 0.02 0.10 88.84 01:40:01 AM all 12.70 0.00 1.27 0.00 0.11 85.92 01:40:01 AM 0 3.29 0.00 0.50 0.00 0.10 96.11 01:40:01 AM 1 22.28 0.00 2.05 0.00 0.12 75.55 01:41:01 AM all 20.86 0.00 2.90 0.12 0.12 76.00 01:41:01 AM 0 10.78 0.00 2.47 0.07 0.13 86.55 01:41:01 AM 1 30.90 0.00 3.33 0.17 0.10 65.51 Average: all 18.84 0.00 2.66 3.43 0.10 74.97 Average: 0 15.19 0.00 2.44 3.01 0.10 79.26 Average: 1 22.50 0.00 2.88 3.85 0.10 70.68