---> uname -a: Linux prd-centos8-robot-2c-8g-39523.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4935 19 2172 6809 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:29:c6:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe29:c6d0/64 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:20 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 84.86 8.31 76.54 1454.32 6418.51 01:45:01 AM 87.59 0.72 86.87 52.92 11166.14 01:46:01 AM 41.45 7.13 34.32 1310.50 2170.51 01:47:01 AM 56.78 0.25 56.53 47.05 7658.21 01:48:01 AM 3.78 0.02 3.77 0.13 129.71 01:49:01 AM 2.25 0.03 2.22 1.87 112.90 01:50:01 AM 17.24 0.38 16.86 42.52 964.48 Average: 41.99 2.41 39.59 415.64 4088.66 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5292700 7028792 2589732 32.85 2688 1917824 720864 8.07 188464 2079568 194432 01:45:01 AM 5161820 7010708 2720612 34.51 2688 2025208 723356 8.10 211308 2161240 22964 01:46:01 AM 4960460 7040196 2921972 37.07 2688 2248384 685996 7.68 257972 2293408 176460 01:47:01 AM 4974408 7059376 2908024 36.89 2688 2252756 651400 7.29 262632 2264300 4 01:48:01 AM 4933044 7018936 2949388 37.42 2688 2253688 705420 7.90 262896 2305532 940 01:49:01 AM 4924872 7013324 2957560 37.52 2688 2256248 705420 7.90 263032 2313516 1956 01:50:01 AM 5145076 7059112 2737356 34.73 2688 2087144 671072 7.51 313412 2065676 23976 Average: 5056054 7032921 2826378 35.86 2688 2148750 694790 7.78 251388 2211891 60105 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 220.11 160.01 1553.58 44.56 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 52.54 37.58 569.48 7.78 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 37.12 28.92 313.50 15.27 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 143.34 110.45 34.27 24.15 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 20.50 15.03 6.69 2.70 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 21.56 20.41 7.02 4.86 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 60.78 40.77 88.01 30.28 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 79.42 59.03 367.52 18.52 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:20 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.17 0.00 5.63 0.73 0.10 54.38 01:44:01 AM 0 34.18 0.00 3.86 0.67 0.08 61.21 01:44:01 AM 1 44.17 0.00 7.40 0.78 0.12 47.53 01:45:01 AM all 24.14 0.00 3.72 0.91 0.08 71.16 01:45:01 AM 0 20.74 0.00 3.62 1.08 0.08 74.47 01:45:01 AM 1 27.52 0.00 3.81 0.73 0.07 67.87 01:46:01 AM all 25.21 0.00 4.58 0.33 0.08 69.79 01:46:01 AM 0 27.64 0.00 4.38 0.27 0.08 67.63 01:46:01 AM 1 22.79 0.00 4.77 0.40 0.08 71.96 01:47:01 AM all 13.80 0.00 2.31 0.59 0.06 83.23 01:47:01 AM 0 15.09 0.00 2.52 0.72 0.07 81.60 01:47:01 AM 1 12.52 0.00 2.11 0.47 0.05 84.86 01:48:01 AM all 5.49 0.00 0.48 0.01 0.03 93.99 01:48:01 AM 0 4.54 0.00 0.48 0.00 0.02 94.95 01:48:01 AM 1 6.43 0.00 0.48 0.02 0.05 93.02 01:49:01 AM all 11.05 0.00 0.66 0.02 0.05 88.22 01:49:01 AM 0 2.99 0.00 0.30 0.03 0.05 96.62 01:49:01 AM 1 19.10 0.00 1.02 0.00 0.05 79.83 01:50:01 AM all 19.61 0.00 2.62 0.09 0.07 77.61 01:50:01 AM 0 22.20 0.00 2.55 0.15 0.07 75.03 01:50:01 AM 1 17.03 0.00 2.69 0.03 0.07 80.18 Average: all 19.79 0.00 2.86 0.38 0.07 76.90 Average: 0 18.21 0.00 2.53 0.42 0.06 78.77 Average: 1 21.37 0.00 3.18 0.35 0.07 75.03