---> uname -a: Linux prd-centos8-robot-2c-8g-47290.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 640 4893 19 2162 6759 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:f7:f0:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fef7:f081/64 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) 07/30/2025 _x86_64_ (2 CPU) 00:55:59 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 113.38 0.22 113.16 11.33 11207.07 12:59:01 AM 50.68 1.03 49.65 113.56 5747.73 01:00:01 AM 60.09 6.97 53.12 1291.78 3631.58 01:01:01 AM 32.45 0.05 32.40 3.60 6166.50 01:02:01 AM 16.89 0.40 16.49 38.77 586.34 01:03:01 AM 29.94 0.53 29.41 64.78 1329.44 Average: 50.57 1.53 49.04 253.93 4777.77 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5115676 6981844 2766756 35.10 2688 2042940 736180 8.24 190288 2232996 167748 12:59:01 AM 5225828 7065076 2656604 33.70 2688 2015384 645880 7.23 218608 2091096 10780 01:00:01 AM 4927172 7010436 2955260 37.49 2688 2251028 677624 7.59 256636 2324408 167792 01:01:01 AM 4940724 7025996 2941708 37.32 2688 2253112 689380 7.72 262020 2299200 4 01:02:01 AM 4949788 6890764 2932644 37.20 2688 2114652 806928 9.04 292004 2281456 48496 01:03:01 AM 5060224 6967808 2822208 35.80 2688 2081484 733160 8.21 458328 2008464 25036 Average: 5036569 6990321 2845863 36.10 2688 2126433 714859 8.00 279647 2206270 69976 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 128.16 99.77 1430.47 13.25 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 14.98 9.46 7.54 4.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 43.28 32.89 316.28 8.46 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 191.30 141.00 37.95 35.62 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 69.47 44.00 78.69 19.66 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.21 17.08 15.56 8.02 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 77.74 57.37 314.36 14.89 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) 07/30/2025 _x86_64_ (2 CPU) 00:55:59 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 35.78 0.00 5.36 1.46 0.13 57.27 12:58:01 AM 0 40.27 0.00 6.10 1.75 0.12 51.77 12:58:01 AM 1 31.30 0.00 4.62 1.16 0.15 62.76 12:59:01 AM all 19.97 0.00 2.41 0.52 0.08 77.02 12:59:01 AM 0 26.19 0.00 2.59 0.67 0.08 70.47 12:59:01 AM 1 13.77 0.00 2.23 0.37 0.07 83.56 01:00:01 AM all 28.88 0.00 5.29 0.43 0.08 65.31 01:00:01 AM 0 43.62 0.00 6.09 0.45 0.10 49.74 01:00:01 AM 1 14.13 0.00 4.50 0.42 0.07 80.89 01:01:01 AM all 4.76 0.00 1.02 3.73 0.04 90.45 01:01:01 AM 0 3.58 0.00 0.89 0.64 0.03 94.87 01:01:01 AM 1 5.95 0.00 1.15 6.82 0.05 86.03 01:02:01 AM all 11.06 0.00 1.65 0.06 0.05 87.17 01:02:01 AM 0 16.30 0.00 1.89 0.08 0.05 81.68 01:02:01 AM 1 5.83 0.00 1.42 0.03 0.05 92.67 01:03:01 AM all 31.52 0.00 4.27 0.11 0.10 64.00 01:03:01 AM 0 42.15 0.00 4.90 0.15 0.10 52.69 01:03:01 AM 1 20.90 0.00 3.64 0.07 0.10 75.30 Average: all 22.01 0.00 3.34 1.05 0.08 73.52 Average: 0 28.70 0.00 3.74 0.62 0.08 66.85 Average: 1 15.32 0.00 2.93 1.48 0.08 80.19