---> uname -a: Linux prd-centos8-robot-2c-8g-100.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 579 4976 19 2142 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:71:08:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe71:8c0/64 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) 01/09/2025 _x86_64_ (2 CPU) 00:46:41 LINUX RESTART (2 CPU) 12:47:02 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 180.06 112.79 67.27 13202.85 41095.12 12:49:01 AM 107.95 0.73 107.21 53.05 11195.10 12:50:01 AM 28.42 0.42 28.01 64.78 2217.51 12:51:01 AM 63.03 9.23 53.80 1641.72 7552.02 12:52:01 AM 5.58 0.10 5.48 32.12 239.99 12:53:01 AM 1.03 0.03 1.00 1.87 57.07 12:54:01 AM 10.26 0.32 9.95 36.92 406.11 Average: 56.33 17.43 38.89 2121.29 8889.69 12:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5405284 7026412 2477148 31.43 2688 1811268 748844 8.38 198412 1987732 144980 12:49:01 AM 5207808 7006840 2674624 33.93 2688 1976456 710376 7.95 198040 2124496 30692 12:50:01 AM 5162188 7020312 2720244 34.51 2688 2033420 700504 7.84 227840 2140820 47504 12:51:01 AM 5014964 7066568 2867468 36.38 2688 2221516 640636 7.17 263464 2227400 88 12:52:01 AM 4977616 7030736 2904816 36.85 2688 2223016 678752 7.60 263668 2267240 212 12:53:01 AM 4974448 7028708 2907984 36.89 2688 2224152 678752 7.60 263876 2270532 400 12:54:01 AM 5110264 6995012 2772168 35.17 2688 2060784 711296 7.96 297992 2122184 22736 Average: 5121796 7024941 2760636 35.02 2688 2078659 695594 7.79 244756 2162915 35230 12:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 351.03 200.37 1600.81 58.87 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 63.76 49.45 669.60 9.11 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 29.52 23.78 123.64 6.65 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 214.66 150.27 219.20 43.55 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 22.53 12.61 5.72 1.70 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 28.53 21.10 8.19 4.88 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 69.16 47.37 86.95 29.34 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 110.74 71.83 384.84 21.93 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) 01/09/2025 _x86_64_ (2 CPU) 00:46:41 LINUX RESTART (2 CPU) 12:47:02 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 39.63 0.04 10.42 8.00 0.09 41.81 12:48:01 AM 0 39.42 0.03 9.65 8.28 0.09 42.53 12:48:01 AM 1 39.85 0.05 11.19 7.72 0.10 41.09 12:49:01 AM all 29.29 0.00 4.28 2.59 0.09 63.74 12:49:01 AM 0 30.49 0.00 4.29 2.47 0.08 62.67 12:49:01 AM 1 28.10 0.00 4.27 2.72 0.10 64.81 12:50:01 AM all 19.41 0.00 2.62 0.58 0.08 77.32 12:50:01 AM 0 17.66 0.00 2.64 0.70 0.07 78.94 12:50:01 AM 1 21.15 0.00 2.60 0.45 0.08 75.71 12:51:01 AM all 18.90 0.00 3.90 2.27 0.09 74.84 12:51:01 AM 0 19.53 0.00 4.02 1.85 0.10 74.50 12:51:01 AM 1 18.28 0.00 3.78 2.69 0.08 75.18 12:52:01 AM all 3.00 0.00 0.29 0.04 0.05 96.62 12:52:01 AM 0 2.44 0.00 0.23 0.03 0.05 97.24 12:52:01 AM 1 3.56 0.00 0.35 0.05 0.05 95.99 12:53:01 AM all 7.75 0.00 0.79 0.09 0.07 91.30 12:53:01 AM 0 8.32 0.00 0.94 0.17 0.05 90.52 12:53:01 AM 1 7.17 0.00 0.65 0.02 0.08 92.07 12:54:01 AM all 21.80 0.00 2.09 0.07 0.08 75.97 12:54:01 AM 0 27.91 0.00 2.69 0.05 0.07 69.29 12:54:01 AM 1 15.71 0.00 1.49 0.08 0.08 82.64 Average: all 19.91 0.01 3.46 1.93 0.08 74.62 Average: 0 20.77 0.00 3.47 1.92 0.07 73.76 Average: 1 19.05 0.01 3.45 1.94 0.08 75.47