---> uname -a: Linux prd-centos8-robot-2c-8g-42387.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 582 4938 19 2177 6817 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:06:b0:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe06:b096/64 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) 07/13/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 111.73 32.27 79.46 6214.33 7440.14 11:18:01 PM 83.57 0.72 82.86 52.92 10051.68 11:19:01 PM 27.81 0.42 27.40 64.79 2368.32 11:20:01 PM 57.83 9.41 48.42 1681.84 3162.00 11:21:01 PM 31.40 0.03 31.36 3.46 6135.68 11:22:01 PM 3.67 0.00 3.67 0.00 125.40 11:23:01 PM 0.15 0.00 0.15 0.00 2.22 11:24:01 PM 0.25 0.02 0.23 0.13 3.40 11:25:01 PM 20.77 0.42 20.35 47.73 878.57 Average: 37.47 4.81 32.66 896.18 3352.27 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5353840 7060308 2528584 32.08 2688 1888764 681824 7.63 185804 2021008 174988 11:18:01 PM 5180136 7016808 2702288 34.28 2688 2012664 706596 7.91 198396 2153000 42488 11:19:01 PM 5249832 7088296 2632592 33.40 2688 2014612 627236 7.02 219172 2064564 20 11:20:01 PM 4889624 6993116 2992800 37.97 2688 2271124 710412 7.95 263296 2352872 176972 11:21:01 PM 4963096 7059260 2919328 37.04 2688 2264040 640428 7.17 267932 2270328 4 11:22:01 PM 4963040 7059196 2919384 37.04 2688 2264040 640428 7.17 267936 2270508 8 11:23:01 PM 4962764 7058920 2919660 37.04 2688 2264040 624616 6.99 267936 2270664 4 11:24:01 PM 4960680 7059076 2921744 37.07 2688 2266280 632808 7.09 268412 2272228 2208 11:25:01 PM 5043664 6962208 2838760 36.01 2688 2091484 730876 8.18 463100 2016284 23384 Average: 5062964 7039688 2819460 35.77 2688 2148561 666136 7.46 266887 2187940 46675 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 291.05 187.24 1757.74 63.20 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 69.79 55.10 716.22 8.78 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 16.16 15.40 6.63 5.22 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 42.99 37.30 316.77 9.74 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 536.69 396.97 108.09 90.83 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 3.05 2.07 0.63 0.50 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 3.17 2.17 0.73 0.63 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 88.47 60.38 25.53 6.79 0.00 0.00 0.00 0.00 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 57.05 41.95 85.96 27.15 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 123.18 88.75 335.39 23.65 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) 07/13/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 46.80 0.01 7.08 1.01 0.08 45.02 11:17:01 PM 0 51.23 0.00 6.86 0.80 0.08 41.03 11:17:01 PM 1 42.37 0.02 7.31 1.22 0.08 49.01 11:18:01 PM all 23.29 0.00 3.17 0.83 0.08 72.62 11:18:01 PM 0 26.81 0.00 3.14 0.88 0.08 69.09 11:18:01 PM 1 19.78 0.00 3.20 0.78 0.08 76.15 11:19:01 PM all 11.59 0.00 1.92 0.20 0.07 86.22 11:19:01 PM 0 17.61 0.00 2.17 0.28 0.07 79.87 11:19:01 PM 1 5.57 0.00 1.67 0.12 0.07 92.58 11:20:01 PM all 30.92 0.00 5.32 0.45 0.08 63.23 11:20:01 PM 0 39.93 0.00 6.02 0.72 0.08 53.26 11:20:01 PM 1 21.92 0.00 4.63 0.18 0.08 73.19 11:21:01 PM all 2.46 0.00 1.40 0.60 0.08 95.47 11:21:01 PM 0 3.87 0.00 1.34 0.47 0.08 94.24 11:21:01 PM 1 1.05 0.00 1.45 0.74 0.07 96.69 11:22:01 PM all 0.32 0.00 0.06 0.01 0.05 99.57 11:22:01 PM 0 0.53 0.00 0.05 0.02 0.03 99.37 11:22:01 PM 1 0.10 0.00 0.07 0.00 0.07 99.77 11:23:01 PM all 0.33 0.00 0.09 0.00 0.04 99.54 11:23:01 PM 0 0.52 0.00 0.05 0.00 0.05 99.38 11:23:01 PM 1 0.13 0.00 0.13 0.00 0.03 99.70 11:24:01 PM all 3.73 0.00 0.73 0.00 0.06 95.48 11:24:01 PM 0 5.73 0.00 0.82 0.00 0.05 93.40 11:24:01 PM 1 1.74 0.00 0.64 0.00 0.07 97.56 11:25:01 PM all 22.91 0.00 2.99 0.12 0.08 73.90 11:25:01 PM 0 31.87 0.00 3.42 0.17 0.08 64.46 11:25:01 PM 1 13.94 0.00 2.56 0.07 0.08 83.35 Average: all 15.83 0.00 2.53 0.36 0.07 81.21 Average: 0 19.80 0.00 2.65 0.37 0.07 77.11 Average: 1 11.85 0.00 2.41 0.35 0.07 85.32