---> uname -a: Linux prd-centos8-robot-2c-8g-45295.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 594 4937 19 2165 6805 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:ac:b7:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feac:b740/64 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 98.70 24.40 74.30 5803.06 7002.23 12:57:01 AM 87.84 0.72 87.12 52.92 10234.89 12:58:01 AM 25.89 0.42 25.47 64.78 2214.20 12:59:02 AM 78.37 6.97 71.40 1292.98 8308.30 01:00:01 AM 6.22 0.00 6.22 0.00 944.76 01:01:01 AM 20.41 0.45 19.96 47.98 846.82 Average: 53.04 5.51 47.53 1213.95 4936.16 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5370772 7054752 2511660 31.86 2688 1867848 692924 7.76 186568 2009644 152444 12:57:01 AM 5156504 6997172 2725928 34.58 2688 2016256 728492 8.16 198744 2176764 42488 12:58:01 AM 5131896 7002872 2750536 34.89 2688 2046248 740420 8.29 225960 2174468 27976 12:59:02 AM 4959888 7048216 2922544 37.08 2688 2255836 649152 7.27 262864 2281264 26912 01:00:01 AM 4920956 7009304 2961476 37.57 2688 2256052 707628 7.92 262984 2318784 232 01:01:01 AM 5098492 7004292 2783940 35.32 2688 2079512 703756 7.88 457264 1970444 22212 Average: 5106418 7019435 2776014 35.22 2688 2086959 703729 7.88 265731 2155228 45377 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.72 199.38 1739.00 62.43 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 71.39 52.82 736.84 8.54 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 17.13 10.15 6.74 4.14 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 219.53 162.29 352.22 36.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.00 7.59 3.55 7.44 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 60.65 40.02 79.95 21.54 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 114.02 78.91 487.80 23.51 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 44.62 0.01 6.78 2.29 0.10 46.21 12:56:01 AM 0 48.11 0.00 7.32 2.41 0.12 42.04 12:56:01 AM 1 41.14 0.02 6.24 2.16 0.08 50.36 12:57:01 AM all 25.22 0.00 3.61 2.23 0.09 68.84 12:57:01 AM 0 28.09 0.00 4.44 2.34 0.10 65.04 12:57:01 AM 1 22.36 0.00 2.79 2.13 0.08 72.64 12:58:01 AM all 15.54 0.00 2.20 1.51 0.10 80.65 12:58:01 AM 0 23.84 0.00 2.57 1.20 0.10 72.29 12:58:01 AM 1 7.22 0.00 1.82 1.82 0.10 89.03 12:59:02 AM all 29.49 0.00 5.32 0.93 0.10 64.15 12:59:02 AM 0 37.78 0.00 5.95 0.85 0.10 55.33 12:59:02 AM 1 21.24 0.00 4.69 1.02 0.10 72.95 01:00:01 AM all 1.11 0.00 0.23 0.47 0.04 98.15 01:00:01 AM 0 0.71 0.00 0.20 0.63 0.03 98.42 01:00:01 AM 1 1.51 0.00 0.25 0.31 0.05 97.88 01:01:01 AM all 19.02 0.00 2.94 0.08 0.08 77.88 01:01:01 AM 0 15.93 0.00 3.00 0.08 0.08 80.90 01:01:01 AM 1 22.11 0.00 2.88 0.08 0.07 74.85 Average: all 22.57 0.00 3.52 1.25 0.09 72.57 Average: 0 25.80 0.00 3.92 1.25 0.09 68.93 Average: 1 19.33 0.00 3.13 1.26 0.08 76.20