---> uname -a: Linux prd-centos8-robot-2c-8g-49125.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 577 4913 19 2206 6822 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:a4:c0:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fea4:c09a/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) 08/04/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 116.01 40.55 75.46 7193.34 16118.14 12:48:01 AM 100.02 0.72 99.30 52.92 11115.51 12:49:01 AM 36.12 0.42 35.70 64.78 3132.09 12:50:01 AM 70.64 6.96 63.68 1292.77 7948.48 12:51:01 AM 9.98 0.02 9.97 0.13 669.61 12:52:01 AM 16.24 0.33 15.91 37.85 1230.46 Average: 58.17 8.17 50.00 1440.34 6702.55 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5412944 7082264 2469488 31.33 2688 1852248 652576 7.31 185304 1967844 163172 12:48:01 AM 5174772 7014640 2707660 34.35 2688 2015540 700580 7.84 197840 2159984 42480 12:49:01 AM 5124132 7025544 2758300 34.99 2688 2075124 682528 7.64 229688 2173300 49272 12:50:01 AM 4969252 7057996 2913180 36.96 2688 2256252 614964 6.89 261820 2266480 10820 12:51:01 AM 4930472 7021092 2951960 37.45 2688 2258268 661992 7.41 261944 2309592 2012 12:52:01 AM 5046660 6996396 2835772 35.98 2688 2123004 703748 7.88 318664 2156952 49432 Average: 5109705 7032989 2772727 35.18 2688 2096739 669398 7.50 242543 2172359 52865 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 324.16 203.80 1674.59 59.88 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 67.56 54.32 802.88 9.17 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 30.04 25.87 136.19 7.04 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 206.18 150.32 233.29 40.74 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 26.45 17.98 35.57 1.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 111.75 76.49 425.72 56.90 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 127.69 88.13 551.39 29.21 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) 08/04/2025 _x86_64_ (2 CPU) 00:45:31 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 44.03 0.03 7.48 9.46 0.09 38.92 12:47:01 AM 0 40.42 0.03 7.18 9.15 0.10 43.11 12:47:01 AM 1 47.63 0.02 7.77 9.76 0.08 34.73 12:48:01 AM all 26.84 0.00 4.00 2.72 0.08 66.36 12:48:01 AM 0 27.70 0.00 3.46 3.23 0.08 65.53 12:48:01 AM 1 25.97 0.00 4.54 2.22 0.08 67.18 12:49:01 AM all 20.93 0.00 3.09 0.57 0.08 75.32 12:49:01 AM 0 8.09 0.00 2.43 0.73 0.07 88.67 12:49:01 AM 1 33.80 0.00 3.76 0.40 0.10 61.94 12:50:01 AM all 23.00 0.00 4.63 1.48 0.08 70.82 12:50:01 AM 0 14.90 0.00 3.87 1.47 0.07 79.70 12:50:01 AM 1 31.09 0.00 5.39 1.48 0.08 61.95 12:51:01 AM all 1.33 0.00 0.30 0.13 0.04 98.20 12:51:01 AM 0 0.32 0.00 0.28 0.25 0.05 99.10 12:51:01 AM 1 2.36 0.00 0.32 0.00 0.03 97.29 12:52:01 AM all 20.38 0.00 2.41 0.24 0.07 76.90 12:52:01 AM 0 14.11 0.00 1.82 0.18 0.07 83.82 12:52:01 AM 1 26.75 0.00 3.02 0.29 0.07 69.88 Average: all 22.76 0.00 3.65 2.43 0.07 71.07 Average: 0 17.58 0.01 3.17 2.50 0.07 76.67 Average: 1 27.97 0.00 4.14 2.37 0.08 65.45