---> uname -a: Linux prd-centos8-robot-2c-8g-5235.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 584 4942 19 2170 6813 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:78:7a:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe78:7a7e/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) 11/04/2025 _x86_64_ (2 CPU) 03:39:43 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 119.42 98.56 20.86 1519.42 6711.51 03:41:01 AM 200.52 143.84 56.67 14273.96 39774.86 03:42:01 AM 113.78 0.75 113.03 53.98 10847.57 03:43:01 AM 41.42 0.38 41.04 64.25 4627.46 03:44:01 AM 65.46 6.97 58.49 1290.05 3618.60 03:45:01 AM 33.24 0.03 33.21 3.47 6324.08 03:46:01 AM 5.13 0.22 4.92 11.73 181.27 03:47:01 AM 0.98 0.00 0.98 0.00 22.46 03:48:01 AM 7.66 0.32 7.35 36.92 241.65 03:49:01 AM 32.63 0.52 32.11 63.86 1439.24 Average: 55.81 17.22 38.60 1755.09 7452.06 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 7302352 7283028 580072 7.36 2688 197028 528660 6.71 90744 321760 5424 03:41:01 AM 5519160 7059548 2363264 29.98 2688 1732928 720464 8.07 184588 1895000 83256 03:42:01 AM 5175476 7015636 2706948 34.34 2688 2015844 721476 8.08 197200 2158664 103704 03:43:01 AM 5244376 7085948 2638048 33.47 2688 2017772 636528 7.13 217784 2070100 4 03:44:01 AM 4907212 7002504 2975212 37.74 2688 2261764 695120 7.78 258112 2336668 175592 03:45:01 AM 4964788 7059792 2917636 37.01 2688 2261848 645680 7.23 259080 2273748 4 03:46:01 AM 4718916 6814544 3163508 40.13 2688 2262472 911740 10.21 259216 2517936 32 03:47:01 AM 4836780 6932464 3045644 38.64 2688 2262528 807828 9.05 259216 2399908 16 03:48:01 AM 4991668 6941364 2890756 36.67 2688 2120556 753592 8.44 292840 2231756 49340 03:49:01 AM 5104392 7018000 2778032 35.24 2688 2086292 680120 7.62 459288 1960108 25104 Average: 5276512 7021283 2605912 33.06 2688 1921903 710121 7.95 247807 2016565 44248 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 64.03 51.80 276.68 5.64 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 308.11 177.81 1373.95 61.05 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 117.68 87.59 1131.95 11.56 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 17.46 8.20 6.06 3.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 47.98 39.94 341.03 10.07 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 179.32 139.93 36.63 30.22 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 265.46 265.99 3212.57 704.26 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 473.40 453.57 7614.66 29.32 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 187.04 163.73 2180.38 32.98 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 21.01 16.31 15.12 8.00 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 179.42 150.09 1764.19 98.76 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) 11/04/2025 _x86_64_ (2 CPU) 03:39:43 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 94.96 0.00 5.04 0.00 0.00 0.00 03:40:01 AM 0 97.10 0.00 2.90 0.00 0.00 0.00 03:40:01 AM 1 92.86 0.00 7.14 0.00 0.00 0.00 03:41:01 AM all 38.93 0.06 10.12 3.08 0.08 47.72 03:41:01 AM 0 29.55 0.07 8.63 3.86 0.08 57.81 03:41:01 AM 1 48.31 0.05 11.62 2.30 0.08 37.65 03:42:01 AM all 36.62 0.00 5.17 1.02 0.11 57.08 03:42:01 AM 0 27.95 0.00 4.34 1.03 0.10 66.57 03:42:01 AM 1 45.30 0.00 6.00 1.00 0.12 47.58 03:43:01 AM all 12.38 0.00 1.75 0.42 0.04 85.41 03:43:01 AM 0 14.93 0.00 1.74 0.33 0.03 82.97 03:43:01 AM 1 9.82 0.00 1.77 0.50 0.05 87.86 03:44:01 AM all 37.36 0.00 6.52 0.45 0.11 55.56 03:44:01 AM 0 29.83 0.00 6.30 0.40 0.10 63.37 03:44:01 AM 1 44.91 0.00 6.75 0.50 0.12 47.73 03:45:01 AM all 0.80 0.00 0.71 0.43 0.03 98.02 03:45:01 AM 0 0.87 0.00 0.52 0.15 0.05 98.41 03:45:01 AM 1 0.74 0.00 0.90 0.72 0.02 97.63 03:46:01 AM all 13.72 0.00 1.00 0.03 0.07 85.18 03:46:01 AM 0 16.27 0.00 1.26 0.03 0.07 82.38 03:46:01 AM 1 11.20 0.00 0.75 0.03 0.07 87.94 03:47:01 AM all 14.52 0.00 1.60 0.00 0.12 83.77 03:47:01 AM 0 6.41 0.00 0.94 0.00 0.10 92.55 03:47:01 AM 1 22.71 0.00 2.26 0.00 0.14 74.89 03:48:01 AM all 15.28 0.00 2.03 0.04 0.07 82.58 03:48:01 AM 0 12.05 0.00 1.67 0.02 0.07 86.20 03:48:01 AM 1 18.49 0.00 2.39 0.07 0.07 78.99 03:49:01 AM all 32.53 0.00 4.27 0.13 0.09 62.98 03:49:01 AM 0 25.72 0.00 3.88 0.10 0.08 70.21 03:49:01 AM 1 39.35 0.00 4.66 0.15 0.10 55.75 Average: all 22.68 0.01 3.70 0.62 0.08 72.92 Average: 0 18.41 0.01 3.26 0.66 0.08 77.59 Average: 1 26.95 0.01 4.13 0.58 0.08 68.24