---> uname -a: Linux prd-centos8-robot-2c-8g-46375.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 567 4955 19 2175 6832 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:9c:f5:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe9c:f583/64 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) 07/26/2025 _x86_64_ (2 CPU) 23:23:21 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 84.69 7.36 77.32 2497.70 5780.72 11:26:01 PM 88.60 0.72 87.89 52.92 11206.36 11:27:01 PM 37.24 7.13 30.11 1310.71 2011.76 11:28:01 PM 63.88 2.73 61.15 439.59 7923.93 11:29:01 PM 4.33 0.00 4.33 0.00 146.61 11:30:01 PM 0.23 0.00 0.23 0.00 3.78 11:31:01 PM 0.20 0.00 0.20 0.00 1.77 11:32:01 PM 17.68 0.42 17.26 47.73 749.43 Average: 37.11 2.30 34.81 543.59 3478.20 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5319452 7047524 2562980 32.52 2688 1910288 702928 7.87 187372 2056276 187160 11:26:01 PM 5224724 7060576 2657708 33.72 2688 2012204 676600 7.58 208716 2101888 9928 11:27:01 PM 5012420 7010036 2870012 36.41 2688 2169628 731060 8.19 262812 2246388 98544 11:28:01 PM 4976456 7073024 2905976 36.87 2688 2264484 632140 7.08 267912 2259448 36 11:29:01 PM 4976320 7072888 2906112 36.87 2688 2264484 632140 7.08 267916 2259696 16 11:30:01 PM 4975920 7072492 2906512 36.87 2688 2264488 632140 7.08 267916 2259748 12 11:31:01 PM 4976396 7072976 2906036 36.87 2688 2264492 632140 7.08 267916 2259592 8 11:32:01 PM 5130616 7047868 2751816 34.91 2688 2090648 669452 7.50 462084 1932428 24108 Average: 5074038 7057173 2808394 35.63 2688 2155090 663575 7.43 274080 2171933 39976 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 203.78 152.48 1548.76 48.92 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 64.66 45.10 569.21 7.43 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 40.49 36.46 312.93 9.05 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 569.21 410.13 116.95 95.98 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 3.17 2.00 0.68 0.48 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.75 2.23 0.50 0.44 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 1.90 1.32 0.31 0.26 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 116.20 79.07 95.47 25.30 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 125.27 91.10 330.61 23.48 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) 07/26/2025 _x86_64_ (2 CPU) 23:23:21 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 37.99 0.00 5.76 1.60 0.10 54.55 11:25:01 PM 0 41.28 0.00 5.89 1.54 0.10 51.19 11:25:01 PM 1 34.71 0.00 5.63 1.67 0.10 57.90 11:26:01 PM all 21.95 0.00 3.65 1.99 0.09 72.31 11:26:01 PM 0 35.06 0.00 4.79 2.22 0.10 57.82 11:26:01 PM 1 8.89 0.00 2.51 1.76 0.08 86.75 11:27:01 PM all 24.20 0.00 3.94 1.03 0.10 70.74 11:27:01 PM 0 24.35 0.00 3.84 0.95 0.08 70.79 11:27:01 PM 1 24.06 0.00 4.04 1.10 0.12 70.69 11:28:01 PM all 18.63 0.00 3.96 1.31 0.07 76.03 11:28:01 PM 0 20.83 0.00 4.07 1.44 0.07 73.58 11:28:01 PM 1 16.44 0.00 3.84 1.19 0.07 78.47 11:29:01 PM all 0.12 0.00 0.07 0.03 0.03 99.75 11:29:01 PM 0 0.17 0.00 0.08 0.00 0.03 99.72 11:29:01 PM 1 0.07 0.00 0.05 0.07 0.03 99.78 11:30:01 PM all 0.35 0.00 0.08 0.00 0.03 99.53 11:30:01 PM 0 0.58 0.00 0.08 0.00 0.03 99.30 11:30:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:31:01 PM all 0.33 0.00 0.08 0.00 0.02 99.58 11:31:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 11:31:01 PM 1 0.10 0.00 0.08 0.00 0.02 99.80 11:32:01 PM all 18.41 0.00 3.30 0.13 0.08 78.08 11:32:01 PM 0 23.65 0.00 3.99 0.18 0.08 72.10 11:32:01 PM 1 13.19 0.00 2.61 0.08 0.08 84.04 Average: all 15.25 0.00 2.60 0.76 0.07 81.32 Average: 0 18.30 0.00 2.85 0.79 0.06 77.99 Average: 1 12.20 0.00 2.36 0.73 0.07 84.64