---> uname -a: Linux prd-centos8-robot-2c-8g-49486.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 577 4910 19 2209 6821 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:ff:78:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feff:789c/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) 08/05/2025 _x86_64_ (2 CPU) 03:22:05 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 95.76 6.34 89.43 1111.27 6592.41 03:25:01 AM 86.25 0.65 85.60 51.05 10987.22 03:26:01 AM 41.87 7.13 34.74 1310.50 2261.65 03:27:01 AM 54.67 0.25 54.42 47.05 7771.74 03:28:01 AM 4.10 0.22 3.88 11.73 157.89 03:29:01 AM 19.68 0.42 19.26 47.72 2353.93 Average: 50.26 2.49 47.77 427.98 5016.52 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5304360 7098544 2578072 32.71 2688 1971372 641676 7.18 186628 2054288 247828 03:25:01 AM 5126116 6993520 2756316 34.97 2688 2043664 717164 8.03 212000 2196284 42004 03:26:01 AM 4929300 7019900 2953132 37.46 2688 2258596 670236 7.50 258920 2320412 186476 03:27:01 AM 4972676 7059784 2909756 36.91 2688 2254796 633128 7.09 262276 2265584 4 03:28:01 AM 4881784 6989540 3000648 38.07 2688 2275456 713448 7.99 262400 2355540 20324 03:29:01 AM 5087600 7038032 2794832 35.46 2688 2123588 670836 7.51 477724 1961156 22196 Average: 5050306 7033220 2832126 35.93 2688 2154579 674415 7.55 276658 2192211 86472 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 118.51 92.80 1182.49 22.50 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 61.86 39.25 568.97 7.54 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 37.90 31.74 325.60 6.89 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 164.60 112.86 41.15 37.10 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 52.96 43.61 372.66 5.09 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 78.39 50.60 129.48 55.87 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 85.61 61.72 434.63 22.50 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) 08/05/2025 _x86_64_ (2 CPU) 03:22:05 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.13 0.00 6.01 1.27 0.13 53.47 03:24:01 AM 0 47.43 0.00 6.63 1.44 0.14 44.36 03:24:01 AM 1 30.82 0.00 5.39 1.09 0.12 62.59 03:25:01 AM all 21.26 0.00 3.04 1.68 0.09 73.93 03:25:01 AM 0 26.43 0.00 3.32 1.46 0.08 68.71 03:25:01 AM 1 16.11 0.00 2.76 1.89 0.10 79.13 03:26:01 AM all 25.13 0.00 4.77 0.45 0.11 69.54 03:26:01 AM 0 26.92 0.00 4.87 0.60 0.10 67.51 03:26:01 AM 1 23.35 0.00 4.67 0.30 0.12 71.56 03:27:01 AM all 12.84 0.00 2.40 0.69 0.07 84.01 03:27:01 AM 0 8.56 0.00 2.12 0.70 0.07 88.54 03:27:01 AM 1 17.11 0.00 2.68 0.67 0.07 79.47 03:28:01 AM all 5.52 0.00 0.40 0.02 0.08 93.99 03:28:01 AM 0 5.23 0.00 0.49 0.03 0.08 94.17 03:28:01 AM 1 5.82 0.00 0.30 0.00 0.07 93.81 03:29:01 AM all 21.03 0.00 3.17 0.23 0.08 75.48 03:29:01 AM 0 23.94 0.00 2.87 0.32 0.08 72.79 03:29:01 AM 1 18.09 0.00 3.48 0.14 0.08 78.21 Average: all 20.79 0.00 3.29 0.72 0.09 75.11 Average: 0 23.05 0.00 3.38 0.76 0.09 72.71 Average: 1 18.52 0.00 3.21 0.68 0.09 77.50