---> uname -a: Linux prd-centos8-robot-2c-8g-2260.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4977 19 2127 6808 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:31:ad:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe31:ad81/64 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) 01/17/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 84.76 9.33 75.43 1970.21 6162.17 01:17:01 AM 75.99 0.73 75.25 53.06 9896.73 01:18:01 AM 19.99 0.42 19.58 64.78 1332.54 01:19:02 AM 60.66 6.75 53.91 1249.39 7250.84 01:20:01 AM 4.59 0.00 4.59 0.00 205.20 01:21:01 AM 0.52 0.00 0.52 0.00 5.81 01:22:01 AM 0.35 0.00 0.35 0.00 4.08 01:23:01 AM 2.25 0.12 2.13 33.06 156.46 01:24:01 AM 15.76 0.40 15.36 46.78 787.87 01:25:01 AM 29.81 0.73 29.08 71.85 1412.48 Average: 29.51 1.85 27.66 349.52 2725.55 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5297852 7016300 2584580 32.79 2688 1900828 704452 7.89 192292 2070712 185264 01:17:01 AM 5216896 7016492 2665536 33.82 2688 1977612 690692 7.73 209176 2113500 1120 01:18:01 AM 5123268 7007396 2759164 35.00 2688 2059760 702756 7.87 233664 2175188 63472 01:19:02 AM 5021084 7061240 2861348 36.30 2688 2210092 627176 7.02 259136 2229944 96 01:20:01 AM 5017124 7057280 2865308 36.35 2688 2210092 647376 7.25 259140 2233852 4 01:21:01 AM 5017520 7057684 2864912 36.35 2688 2210096 626460 7.01 259144 2233672 4 01:22:01 AM 5017572 7057736 2864860 36.34 2688 2210096 626460 7.01 259144 2233808 4 01:23:01 AM 4918840 6962608 2963592 37.60 2688 2213700 748412 8.38 259276 2331212 16 01:24:01 AM 5155428 7025992 2727004 34.60 2688 2046524 666176 7.46 450360 1927776 13368 01:25:01 AM 5096752 6972348 2785680 35.34 2688 2051844 720048 8.06 452108 1985152 1732 Average: 5088234 7023508 2794198 35.45 2688 2109064 676001 7.57 283344 2153482 26508 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 339.21 206.78 1757.31 62.37 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 44.16 34.74 440.91 7.24 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 40.25 33.59 294.75 7.40 0.00 0.00 0.00 0.00 01:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 AM eth0 425.70 353.86 108.56 91.46 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 2.69 1.83 0.43 0.41 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 1.73 1.08 0.33 0.21 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 3.42 2.25 0.79 0.68 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 124.88 114.95 1479.73 8.71 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 95.97 65.84 269.20 30.16 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 14.28 13.91 12.22 7.17 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 109.41 83.02 437.19 21.62 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) 01/17/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 40.88 0.00 5.90 2.14 0.13 50.95 01:16:01 AM 0 55.68 0.00 7.54 2.57 0.12 34.09 01:16:01 AM 1 26.14 0.00 4.26 1.72 0.13 67.75 01:17:01 AM all 20.25 0.00 2.98 3.32 0.08 73.36 01:17:01 AM 0 28.34 0.00 3.51 3.22 0.10 64.83 01:17:01 AM 1 12.15 0.00 2.46 3.43 0.07 81.90 01:18:01 AM all 17.23 0.00 2.46 0.88 0.07 79.37 01:18:01 AM 0 21.59 0.00 2.69 0.65 0.07 75.01 01:18:01 AM 1 12.87 0.00 2.22 1.10 0.07 83.73 01:19:02 AM all 18.72 0.00 4.34 2.24 0.08 74.61 01:19:02 AM 0 21.31 0.00 4.44 2.06 0.08 72.11 01:19:02 AM 1 16.14 0.00 4.24 2.43 0.08 77.12 01:20:01 AM all 0.37 0.00 0.11 0.01 0.02 99.50 01:20:01 AM 0 0.44 0.00 0.10 0.00 0.02 99.44 01:20:01 AM 1 0.29 0.00 0.12 0.02 0.02 99.56 01:21:01 AM all 0.35 0.00 0.11 0.00 0.03 99.51 01:21:01 AM 0 0.08 0.00 0.12 0.00 0.03 99.77 01:21:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 01:22:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 01:22:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 01:22:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 01:23:01 AM all 7.96 0.00 1.69 0.03 0.06 90.27 01:23:01 AM 0 3.30 0.00 0.72 0.02 0.05 95.91 01:23:01 AM 1 12.64 0.00 2.65 0.03 0.07 84.61 01:24:01 AM all 18.13 0.00 2.91 0.16 0.08 78.72 01:24:01 AM 0 26.89 0.00 3.66 0.12 0.08 69.25 01:24:01 AM 1 9.36 0.00 2.16 0.20 0.08 88.20 01:25:01 AM all 25.14 0.00 2.55 0.25 0.08 71.98 01:25:01 AM 0 25.86 0.00 2.84 0.35 0.08 70.86 01:25:01 AM 1 24.41 0.00 2.27 0.15 0.07 73.10 Average: all 14.97 0.00 2.32 0.91 0.07 81.74 Average: 0 18.40 0.00 2.58 0.90 0.07 78.06 Average: 1 11.54 0.00 2.06 0.91 0.07 85.43