---> uname -a: Linux prd-centos8-robot-2c-8g-41337.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 611 4923 19 2163 6788 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:c5:15:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fec5:154d/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) 07/10/2025 _x86_64_ (2 CPU) 00:53:30 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 114.10 57.55 56.55 7582.27 23568.61 12:56:01 AM 110.90 0.72 110.18 52.92 11658.54 12:57:01 AM 28.65 0.42 28.24 64.77 2335.13 12:58:01 AM 79.47 6.96 72.51 1292.77 8629.24 12:59:01 AM 6.47 0.00 6.47 0.00 556.24 01:00:01 AM 23.78 0.43 23.34 47.85 934.34 Average: 60.56 11.01 49.55 1506.81 7946.96 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5388624 7011692 2493808 31.64 2688 1813140 775004 8.68 200084 2001000 129560 12:56:01 AM 5174740 7011484 2707692 34.35 2688 2013132 707704 7.92 198776 2158024 49700 12:57:01 AM 5160580 7041204 2721852 34.53 2688 2054408 698480 7.82 229272 2136888 48548 12:58:01 AM 4970664 7055648 2911768 36.94 2688 2252704 682988 7.65 262536 2268752 12048 12:59:01 AM 4932508 7017684 2949924 37.42 2688 2252944 735880 8.24 262688 2306088 244 01:00:01 AM 5038328 6942996 2844104 36.08 2688 2077564 779732 8.73 456948 2029216 23376 Average: 5110907 7013451 2771525 35.16 2688 2077315 729965 8.17 268384 2149995 43913 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 328.92 199.12 1644.80 62.02 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 75.22 54.81 826.74 9.36 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.36 12.21 24.70 4.64 0.00 0.00 0.00 0.00 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 225.87 160.95 334.04 42.26 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 13.20 7.13 3.72 1.01 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 55.75 41.42 80.78 21.76 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 119.39 79.27 485.79 23.51 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) 07/10/2025 _x86_64_ (2 CPU) 00:53:30 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.52 0.04 6.95 4.48 0.13 49.88 12:55:01 AM 0 38.27 0.05 7.35 6.29 0.12 47.92 12:55:01 AM 1 38.78 0.03 6.55 2.66 0.13 51.84 12:56:01 AM all 32.92 0.00 5.00 2.36 0.13 59.59 12:56:01 AM 0 44.34 0.00 6.32 2.30 0.10 46.94 12:56:01 AM 1 21.52 0.00 3.67 2.42 0.15 72.24 12:57:01 AM all 20.24 0.00 2.99 0.85 0.07 75.85 12:57:01 AM 0 27.13 0.00 3.49 1.00 0.07 68.32 12:57:01 AM 1 13.35 0.00 2.50 0.70 0.07 83.38 12:58:01 AM all 26.02 0.00 5.23 1.99 0.10 66.66 12:58:01 AM 0 32.83 0.00 5.81 2.00 0.10 59.25 12:58:01 AM 1 19.23 0.00 4.66 1.97 0.10 74.05 12:59:01 AM all 1.15 0.00 0.23 0.25 0.03 98.35 12:59:01 AM 0 0.57 0.00 0.18 0.40 0.02 98.83 12:59:01 AM 1 1.74 0.00 0.27 0.10 0.03 97.86 01:00:01 AM all 21.88 0.00 3.15 0.15 0.06 74.76 01:00:01 AM 0 21.96 0.00 3.44 0.12 0.07 74.42 01:00:01 AM 1 21.81 0.00 2.85 0.18 0.05 75.10 Average: all 23.45 0.01 3.92 1.68 0.08 70.86 Average: 0 27.50 0.01 4.43 2.02 0.08 65.97 Average: 1 19.40 0.01 3.42 1.34 0.09 75.75