---> uname -a: Linux prd-centos8-robot-2c-8g-38233.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4899 19 2183 6786 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:aa:1c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feaa:1c69/64 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) 06/29/2025 _x86_64_ (2 CPU) 02:45:29 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 81.79 8.33 73.46 2805.33 7199.33 02:48:01 AM 81.99 0.73 81.25 53.06 9580.54 02:49:01 AM 44.07 7.13 36.94 1310.50 3108.00 02:50:01 AM 57.69 0.25 57.44 47.06 7648.36 02:51:01 AM 4.40 0.02 4.38 0.13 250.68 02:52:01 AM 21.35 0.42 20.93 47.73 2184.20 Average: 48.55 2.81 45.73 710.69 4995.06 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5325364 7031096 2557068 32.44 2688 1888648 745740 8.35 186376 2054004 169148 02:48:01 AM 5211420 7029288 2671012 33.89 2688 1994672 743164 8.32 206824 2120024 39540 02:49:01 AM 5007968 6973492 2874464 36.47 2688 2139304 801624 8.98 261724 2258436 84568 02:50:01 AM 4959544 7026856 2922888 37.08 2688 2236096 716880 8.03 260788 2285076 3696 02:51:01 AM 4891548 6968372 2990884 37.94 2688 2245716 795148 8.90 260904 2352488 9492 02:52:01 AM 5068384 6996644 2814048 35.70 2688 2103000 770304 8.63 471560 1991032 25308 Average: 5077371 7004291 2805061 35.59 2688 2101239 762143 8.53 274696 2176843 55292 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 229.81 153.58 1502.99 48.67 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 52.79 40.51 573.19 7.47 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 41.59 31.92 314.41 7.88 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 200.72 146.83 45.95 33.79 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 40.67 27.02 223.47 2.75 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 90.27 60.17 221.13 60.85 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 109.31 76.67 480.21 26.90 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) 06/29/2025 _x86_64_ (2 CPU) 02:45:29 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 40.81 0.00 5.84 1.33 0.10 51.91 02:47:01 AM 0 37.72 0.00 5.53 0.97 0.08 55.69 02:47:01 AM 1 43.91 0.00 6.14 1.70 0.12 48.13 02:48:01 AM all 23.10 0.00 3.69 1.15 0.08 71.97 02:48:01 AM 0 17.94 0.00 3.15 1.30 0.08 77.53 02:48:01 AM 1 28.28 0.00 4.23 1.00 0.08 66.40 02:49:01 AM all 23.61 0.00 3.57 0.60 0.09 72.12 02:49:01 AM 0 20.40 0.00 3.63 0.67 0.08 75.23 02:49:01 AM 1 26.82 0.00 3.52 0.53 0.10 69.03 02:50:01 AM all 18.29 0.00 3.37 0.63 0.07 77.65 02:50:01 AM 0 13.40 0.00 2.64 0.42 0.07 83.47 02:50:01 AM 1 23.18 0.00 4.09 0.83 0.07 71.83 02:51:01 AM all 3.50 0.00 0.27 0.03 0.05 96.16 02:51:01 AM 0 4.56 0.00 0.39 0.02 0.07 94.97 02:51:01 AM 1 2.45 0.00 0.15 0.03 0.03 97.33 02:52:01 AM all 20.41 0.00 2.90 0.13 0.08 76.47 02:52:01 AM 0 17.38 0.00 2.55 0.20 0.08 79.78 02:52:01 AM 1 23.40 0.00 3.24 0.07 0.08 73.22 Average: all 21.64 0.00 3.27 0.65 0.08 74.36 Average: 0 18.60 0.00 2.99 0.60 0.08 77.73 Average: 1 24.67 0.00 3.56 0.70 0.08 70.99