---> uname -a: Linux prd-centos8-robot-2c-8g-3039.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 681 4844 19 2171 6717 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:50:a1:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe50:a141/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 89.50 6.75 82.76 1229.72 6633.74 04:35:01 AM 83.72 0.92 82.80 65.86 11201.90 04:36:01 AM 27.83 0.35 27.48 61.19 1441.14 04:37:01 AM 85.67 6.96 78.71 1292.77 8812.85 04:38:01 AM 7.00 0.20 6.80 11.60 533.84 04:39:01 AM 16.44 0.37 16.08 39.19 582.47 04:40:01 AM 33.07 0.52 32.56 63.85 1348.90 Average: 49.03 2.29 46.74 394.91 4364.98 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5172936 6947600 2709496 34.37 2688 1954116 857848 9.61 194288 2184884 230176 04:35:01 AM 5112128 6956136 2770304 35.15 2688 2020024 799164 8.95 198724 2218984 8 04:36:01 AM 5006668 6952676 2875764 36.48 2688 2116716 830448 9.30 229072 2279156 95896 04:37:01 AM 4861040 6959640 3021392 38.33 2688 2265928 732116 8.20 260404 2376772 10836 04:38:01 AM 4814952 6914224 3067480 38.92 2688 2266600 798504 8.94 260532 2421856 340 04:39:01 AM 4860160 6824692 3022272 38.34 2688 2137756 886920 9.93 295224 2364332 64872 04:40:01 AM 4954788 6872632 2927644 37.14 2688 2091492 847996 9.49 460424 2108904 26276 Average: 4968953 6918229 2913479 36.96 2688 2121805 821857 9.20 271238 2279270 61201 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 241.02 161.85 1555.94 45.96 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 72.79 48.88 586.64 6.90 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 30.89 27.68 153.74 7.40 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 164.25 114.18 218.58 26.39 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 20.65 13.11 5.13 1.79 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 153.45 130.66 1557.56 32.34 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 20.23 17.41 15.63 8.57 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 100.47 73.40 584.77 18.48 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:17 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.53 0.00 5.78 0.89 0.11 53.69 04:34:01 AM 0 30.81 0.00 5.11 0.85 0.10 63.13 04:34:01 AM 1 48.26 0.00 6.45 0.92 0.12 44.26 04:35:01 AM all 18.12 0.00 2.76 1.60 0.08 77.44 04:35:01 AM 0 13.82 0.00 2.62 1.65 0.05 81.85 04:35:01 AM 1 22.41 0.00 2.90 1.55 0.10 73.03 04:36:01 AM all 27.44 0.00 3.67 0.18 0.09 68.62 04:36:01 AM 0 14.82 0.00 3.23 0.13 0.08 81.73 04:36:01 AM 1 40.06 0.00 4.12 0.23 0.10 55.49 04:37:01 AM all 23.42 0.00 4.99 0.85 0.08 70.66 04:37:01 AM 0 26.94 0.00 5.06 1.03 0.08 66.88 04:37:01 AM 1 19.90 0.00 4.93 0.67 0.08 74.42 04:38:01 AM all 2.08 0.00 0.27 0.05 0.03 97.57 04:38:01 AM 0 0.38 0.00 0.20 0.02 0.03 99.36 04:38:01 AM 1 3.78 0.00 0.33 0.08 0.02 95.78 04:39:01 AM all 16.86 0.00 2.29 0.13 0.08 80.65 04:39:01 AM 0 14.71 0.00 2.27 0.12 0.07 82.83 04:39:01 AM 1 19.00 0.00 2.31 0.13 0.08 78.47 04:40:01 AM all 33.53 0.00 4.11 0.37 0.08 61.91 04:40:01 AM 0 24.98 0.00 3.60 0.18 0.08 71.16 04:40:01 AM 1 42.08 0.00 4.62 0.57 0.08 52.65 Average: all 23.01 0.00 3.41 0.58 0.08 72.92 Average: 0 18.08 0.00 3.16 0.57 0.07 78.12 Average: 1 27.94 0.00 3.67 0.59 0.08 67.71