---> uname -a: Linux prd-centos8-robot-2c-8g-50887.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 617 4900 19 2179 6782 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:20:2b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe20:2b08/64 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:04 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 96.75 6.03 90.72 1088.30 6652.60 10:41:01 PM 78.61 0.68 77.93 51.57 10775.85 10:42:01 PM 14.56 0.32 14.25 60.66 702.40 10:43:01 PM 80.84 9.45 71.39 1685.30 8461.80 10:44:01 PM 14.41 0.00 14.41 0.00 1420.91 10:45:01 PM 7.75 0.57 7.18 49.98 351.77 10:46:01 PM 31.06 0.53 30.52 64.78 1390.99 Average: 46.29 2.51 43.78 428.66 4251.36 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5251280 7053044 2631152 33.38 2688 1978700 690236 7.73 188168 2106900 254580 10:41:01 PM 5176900 7014052 2705532 34.32 2688 2013364 723008 8.10 198312 2158492 12 10:42:01 PM 5207504 7049816 2674928 33.94 2688 2018432 673004 7.54 222832 2104196 14016 10:43:01 PM 4926868 7026864 2955564 37.50 2688 2267212 691492 7.74 267336 2305656 30712 10:44:01 PM 4904772 7004740 2977660 37.78 2688 2267340 706968 7.92 267460 2330464 128 10:45:01 PM 5059396 6983420 2823036 35.81 2688 2095116 713584 7.99 263464 2196800 13960 10:46:01 PM 5107880 7028944 2774552 35.20 2688 2094288 698136 7.82 466388 1953604 9056 Average: 5090657 7022983 2791775 35.42 2688 2104922 699490 7.83 267709 2165159 46066 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 89.57 76.26 1049.84 11.12 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 54.48 33.49 582.18 4.63 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 11.28 8.62 5.73 3.76 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 172.11 132.67 360.27 36.88 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 11.41 6.13 3.73 3.71 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 76.99 60.63 86.02 27.03 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 18.31 16.63 15.05 8.27 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 62.02 47.78 300.43 13.63 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:04 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 38.20 0.00 5.80 2.29 0.12 53.60 10:40:01 PM 0 46.96 0.00 7.01 2.38 0.12 43.53 10:40:01 PM 1 29.44 0.00 4.59 2.20 0.12 63.65 10:41:01 PM all 13.05 0.00 1.89 2.99 0.07 82.00 10:41:01 PM 0 13.54 0.00 2.22 3.40 0.07 80.77 10:41:01 PM 1 12.55 0.00 1.57 2.59 0.07 83.23 10:42:01 PM all 12.13 0.00 1.70 0.38 0.06 85.73 10:42:01 PM 0 18.47 0.00 1.87 0.27 0.05 79.35 10:42:01 PM 1 5.77 0.00 1.54 0.50 0.07 92.13 10:43:01 PM all 32.42 0.00 5.52 2.02 0.10 59.94 10:43:01 PM 0 37.38 0.00 6.03 2.37 0.10 54.12 10:43:01 PM 1 27.45 0.00 5.00 1.68 0.10 65.77 10:44:01 PM all 0.33 0.00 0.21 0.26 0.03 99.17 10:44:01 PM 0 0.08 0.00 0.25 0.52 0.02 99.13 10:44:01 PM 1 0.57 0.00 0.17 0.00 0.05 99.22 10:45:01 PM all 11.55 0.00 1.73 0.08 0.08 86.57 10:45:01 PM 0 14.64 0.00 2.04 0.07 0.08 83.16 10:45:01 PM 1 8.46 0.00 1.41 0.08 0.07 89.98 10:46:01 PM all 29.97 0.00 3.37 0.34 0.08 66.24 10:46:01 PM 0 33.20 0.00 3.65 0.48 0.08 62.58 10:46:01 PM 1 26.74 0.00 3.08 0.20 0.08 69.89 Average: all 19.68 0.00 2.89 1.20 0.08 76.16 Average: 0 23.49 0.00 3.30 1.36 0.07 71.79 Average: 1 15.87 0.00 2.48 1.04 0.08 80.53