---> uname -a: Linux prd-centos8-robot-2c-8g-36439.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 568 4972 19 2156 6832 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:4e:48:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe4e:48fe/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) 06/23/2025 _x86_64_ (2 CPU) 01:28:03 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 115.89 0.33 115.56 14.53 11215.14 01:31:01 AM 44.19 1.02 43.18 113.14 5158.89 01:32:01 AM 73.34 9.52 63.82 1688.39 4888.77 01:33:01 AM 23.04 0.00 23.04 0.00 4939.67 01:34:01 AM 4.32 0.02 4.30 0.93 167.99 01:35:01 AM 33.23 0.67 32.56 79.45 1472.24 Average: 49.00 1.92 47.08 316.03 4640.73 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5153672 7001656 2728760 34.62 2688 2025660 740020 8.29 190928 2195008 159016 01:31:01 AM 5286060 7107108 2596372 32.94 2688 1997912 629492 7.05 218840 2030500 10756 01:32:01 AM 5004080 7082144 2878352 36.52 2688 2246552 630388 7.06 266544 2235640 131852 01:33:01 AM 5000876 7078736 2881556 36.56 2688 2246552 630388 7.06 266552 2236020 4 01:34:01 AM 4999736 7079092 2882696 36.57 2688 2248052 624872 7.00 267020 2236936 956 01:35:01 AM 5184572 7084776 2697860 34.23 2688 2074976 632656 7.08 461076 1883780 10924 Average: 5104833 7072252 2777599 35.24 2688 2139951 647969 7.26 278493 2136314 52251 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 128.80 103.48 1488.71 13.63 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 14.71 9.30 6.76 3.74 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 234.28 175.79 357.07 46.18 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 2.10 1.22 0.52 2.70 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 95.95 77.89 942.07 7.01 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 43.58 33.59 82.41 23.87 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 86.57 66.87 479.62 16.19 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) 06/23/2025 _x86_64_ (2 CPU) 01:28:03 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 38.87 0.00 5.44 1.18 0.12 54.39 01:30:01 AM 0 20.82 0.00 3.88 1.23 0.12 73.96 01:30:01 AM 1 56.98 0.00 7.01 1.12 0.12 34.77 01:31:01 AM all 17.13 0.00 2.21 0.39 0.07 80.20 01:31:01 AM 0 9.20 0.00 2.18 0.38 0.05 88.18 01:31:01 AM 1 25.07 0.00 2.24 0.40 0.08 72.21 01:32:01 AM all 32.64 0.00 6.18 0.68 0.10 60.41 01:32:01 AM 0 32.29 0.00 5.97 0.78 0.10 60.86 01:32:01 AM 1 32.99 0.00 6.39 0.57 0.10 59.95 01:33:01 AM all 0.46 0.00 0.27 0.35 0.05 98.87 01:33:01 AM 0 0.50 0.00 0.25 0.32 0.03 98.90 01:33:01 AM 1 0.42 0.00 0.28 0.38 0.07 98.85 01:34:01 AM all 5.01 0.00 0.66 0.02 0.07 94.24 01:34:01 AM 0 1.99 0.00 0.43 0.03 0.07 97.47 01:34:01 AM 1 8.06 0.00 0.89 0.00 0.07 90.98 01:35:01 AM all 31.47 0.00 4.03 0.13 0.10 64.28 01:35:01 AM 0 17.87 0.00 2.93 0.08 0.10 79.01 01:35:01 AM 1 45.08 0.00 5.12 0.17 0.10 49.53 Average: all 20.95 0.00 3.14 0.46 0.08 75.37 Average: 0 13.79 0.00 2.61 0.47 0.08 83.05 Average: 1 28.14 0.00 3.66 0.44 0.09 67.67