---> uname -a: Linux prd-centos8-robot-2c-8g-2922.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5017 19 2103 6824 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:7e:dc:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe7e:dc1f/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) 10/02/2025 _x86_64_ (2 CPU) 00:47:46 LINUX RESTART (2 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 209.74 149.71 60.03 14562.42 40302.80 12:50:01 AM 120.03 0.75 119.28 53.98 12353.10 12:51:01 AM 23.06 0.03 23.03 0.53 2992.24 12:52:01 AM 11.48 0.20 11.28 34.79 317.56 12:53:01 AM 7.42 0.00 7.42 0.00 490.85 12:54:01 AM 1.95 0.00 1.95 0.00 56.23 12:55:01 AM 0.17 0.00 0.17 0.00 1.58 12:56:01 AM 18.78 0.68 18.10 94.92 519.26 Average: 48.74 18.65 30.09 1816.90 7060.39 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5463024 7036052 2419408 30.69 2688 1765208 728164 8.15 186348 1949276 125372 12:50:01 AM 5159736 7002392 2722696 34.54 2688 2018196 709176 7.94 198448 2168728 72312 12:51:01 AM 5160752 7002868 2721680 34.53 2688 2018216 709176 7.94 198464 2172528 12 12:52:01 AM 5157960 7001384 2724472 34.56 2688 2019404 718652 8.05 223960 2150120 10912 12:53:01 AM 5157900 7001276 2724532 34.56 2688 2019412 718652 8.05 223960 2150696 8 12:54:01 AM 5158372 7001740 2724060 34.56 2688 2019412 705688 7.90 225868 2148332 4 12:55:01 AM 5157780 7001148 2724652 34.57 2688 2019412 705688 7.90 225868 2149064 4 12:56:01 AM 5196628 7044772 2685804 34.07 2688 2023444 680816 7.62 384664 1951316 25108 Average: 5201519 7011454 2680913 34.01 2688 1987838 709502 7.94 233448 2105008 29216 12:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 294.29 187.21 1701.51 59.03 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 71.81 56.35 889.24 9.51 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 0.53 0.32 0.10 0.13 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 14.21 10.38 13.31 5.39 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.52 0.30 0.09 0.04 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.92 0.67 0.76 0.17 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.40 0.27 0.09 0.04 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 17.95 15.56 13.43 18.61 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 49.57 33.56 324.47 11.52 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) 10/02/2025 _x86_64_ (2 CPU) 00:47:46 LINUX RESTART (2 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 44.03 0.06 10.57 13.25 0.12 31.98 12:49:01 AM 0 39.89 0.05 9.60 11.89 0.12 38.45 12:49:01 AM 1 48.17 0.07 11.54 14.60 0.12 25.50 12:50:01 AM all 34.84 0.00 5.41 1.85 0.12 57.78 12:50:01 AM 0 30.08 0.00 4.83 1.54 0.10 63.44 12:50:01 AM 1 39.61 0.00 6.00 2.15 0.13 52.11 12:51:01 AM all 0.34 0.00 0.28 0.31 0.05 99.02 12:51:01 AM 0 0.08 0.00 0.27 0.27 0.03 99.35 12:51:01 AM 1 0.60 0.00 0.28 0.35 0.07 98.70 12:52:01 AM all 12.44 0.00 1.25 0.08 0.06 86.16 12:52:01 AM 0 7.33 0.00 1.05 0.10 0.05 91.47 12:52:01 AM 1 17.56 0.00 1.46 0.07 0.07 80.85 12:53:01 AM all 0.33 0.00 0.08 0.04 0.05 99.50 12:53:01 AM 0 0.57 0.00 0.05 0.03 0.05 99.30 12:53:01 AM 1 0.08 0.00 0.12 0.05 0.05 99.70 12:54:01 AM all 1.18 0.00 0.19 0.01 0.05 98.57 12:54:01 AM 0 1.67 0.00 0.27 0.00 0.03 98.03 12:54:01 AM 1 0.68 0.00 0.12 0.02 0.07 99.12 12:55:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 12:55:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:55:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:56:01 AM all 26.74 0.00 3.72 0.09 0.10 69.35 12:56:01 AM 0 26.28 0.00 3.64 0.07 0.12 69.90 12:56:01 AM 1 27.20 0.00 3.81 0.12 0.08 68.80 Average: all 14.95 0.01 2.67 1.92 0.07 80.38 Average: 0 13.18 0.01 2.45 1.71 0.07 82.59 Average: 1 16.72 0.01 2.90 2.13 0.08 78.16