---> uname -a: Linux prd-centos8-robot-2c-8g-6079.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 591 4933 19 2173 6807 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:0c:36:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe0c:3623/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:03 LINUX RESTART (2 CPU) 02:12:03 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 87.40 6.34 81.06 1127.06 6659.77 02:14:01 AM 82.49 0.75 81.74 53.45 11168.61 02:15:01 AM 26.58 0.38 26.20 64.26 1473.22 02:16:01 AM 73.93 6.96 66.96 1292.77 7960.58 02:17:01 AM 13.75 0.20 13.55 11.60 1203.75 02:18:01 AM 11.76 0.33 11.43 37.85 357.88 02:19:01 AM 17.81 0.08 17.73 9.87 1076.65 02:20:01 AM 7.81 0.02 7.80 0.27 432.24 Average: 40.00 1.87 38.13 321.30 3779.75 02:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5214524 6988024 2667908 33.85 2688 1953188 761104 8.52 193864 2146216 228828 02:14:01 AM 5157128 7000040 2725304 34.57 2688 2019060 707616 7.92 198316 2178420 8 02:15:01 AM 5089288 6997684 2793144 35.44 2688 2080712 714376 8.00 227876 2206132 57976 02:16:01 AM 4943620 7042268 2938812 37.28 2688 2265044 640216 7.17 259980 2292460 25932 02:17:01 AM 4904192 7003300 2978240 37.78 2688 2265676 705180 7.90 260104 2333860 4 02:18:01 AM 4965716 6918848 2916716 37.00 2688 2123664 756152 8.47 293396 2259176 50024 02:19:01 AM 5111956 7026140 2770476 35.15 2688 2086752 676048 7.57 456880 1954624 5356 02:20:01 AM 5146392 7060452 2736040 34.71 2688 2086660 665192 7.45 457076 1922272 11752 Average: 5066602 7004594 2815830 35.72 2688 2110094 703236 7.87 293436 2161645 47485 02:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 147.29 113.51 1370.30 22.75 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 64.58 45.35 585.92 6.69 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 18.03 15.71 25.08 5.35 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 225.77 168.86 357.60 43.97 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.28 12.28 4.68 1.47 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 89.79 74.34 1024.19 22.68 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 5.53 3.17 3.67 1.30 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 5.15 4.40 3.24 2.07 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 71.49 54.46 417.89 13.25 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:03 LINUX RESTART (2 CPU) 02:12:03 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.57 0.00 5.69 0.95 0.11 55.68 02:13:01 AM 0 29.36 0.00 4.65 0.84 0.10 65.04 02:13:01 AM 1 45.79 0.00 6.73 1.05 0.12 46.31 02:14:01 AM all 16.93 0.00 2.66 1.25 0.06 79.10 02:14:01 AM 0 4.91 0.00 1.82 0.95 0.05 92.27 02:14:01 AM 1 28.95 0.00 3.51 1.55 0.07 65.92 02:15:01 AM all 23.61 0.00 3.37 0.71 0.08 72.23 02:15:01 AM 0 13.46 0.00 2.68 0.60 0.07 83.19 02:15:01 AM 1 33.77 0.00 4.05 0.82 0.10 61.26 02:16:01 AM all 26.99 0.00 5.21 0.72 0.09 66.99 02:16:01 AM 0 17.49 0.00 4.63 0.65 0.08 77.15 02:16:01 AM 1 36.51 0.00 5.79 0.80 0.10 56.80 02:17:01 AM all 1.81 0.00 0.28 0.18 0.03 97.69 02:17:01 AM 0 2.98 0.00 0.30 0.02 0.03 96.67 02:17:01 AM 1 0.65 0.00 0.27 0.33 0.03 98.71 02:18:01 AM all 14.76 0.00 1.86 0.50 0.08 82.80 02:18:01 AM 0 12.06 0.00 1.80 0.77 0.08 85.29 02:18:01 AM 1 17.47 0.00 1.92 0.24 0.08 80.30 02:19:01 AM all 4.77 0.00 1.24 35.18 0.07 58.74 02:19:01 AM 0 4.00 0.00 1.15 17.05 0.05 77.74 02:19:01 AM 1 5.54 0.00 1.34 53.31 0.08 39.73 02:20:01 AM all 9.07 0.00 0.59 63.15 0.03 27.15 02:20:01 AM 0 0.87 0.00 0.23 63.25 0.03 35.62 02:20:01 AM 1 17.28 0.00 0.95 63.05 0.03 18.68 Average: all 16.87 0.00 2.60 12.88 0.07 67.58 Average: 0 10.57 0.00 2.15 10.56 0.06 76.65 Average: 1 23.16 0.00 3.05 15.21 0.08 58.49