---> uname -a: Linux prd-centos8-robot-2c-8g-2664.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 4939 19 2167 6808 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:aa:b5:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:feaa:b5fc/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) 10/11/2025 _x86_64_ (2 CPU) 03:32:44 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 189.61 143.01 46.59 14249.29 37732.42 03:35:01 AM 88.25 0.38 87.87 16.13 6412.16 03:36:01 AM 82.36 1.03 81.32 113.56 10459.96 03:37:01 AM 44.57 6.75 37.82 1248.40 2361.35 03:38:01 AM 51.13 0.25 50.88 47.05 7666.91 03:39:01 AM 3.80 0.22 3.58 11.73 138.66 03:40:01 AM 2.25 0.00 2.25 0.00 78.09 03:41:01 AM 2.62 0.32 2.30 36.92 119.79 03:42:01 AM 32.59 0.52 32.07 63.85 1418.84 Average: 55.24 16.94 38.30 1754.39 7377.35 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5592060 7082584 2290372 29.06 2688 1685000 732428 8.20 180544 1834956 87144 03:35:01 AM 5227328 7021492 2655104 33.68 2688 1970924 730784 8.18 187596 2130920 237904 03:36:01 AM 5246036 7087212 2636396 33.45 2688 2017232 660604 7.40 219024 2070596 10764 03:37:01 AM 4880328 6979580 3002104 38.09 2688 2266608 745108 8.34 259644 2367432 204096 03:38:01 AM 4952952 7045992 2929480 37.16 2688 2260460 662424 7.42 262372 2285740 4 03:39:01 AM 4850516 6944156 3031916 38.46 2688 2261060 800540 8.96 262496 2386544 248 03:40:01 AM 4827288 6920984 3055144 38.76 2688 2261116 825124 9.24 262496 2409812 4 03:41:01 AM 5094800 7012244 2787632 35.37 2688 2086380 699288 7.83 257388 2161276 5940 03:42:01 AM 5120320 7028956 2762112 35.04 2688 2082364 697520 7.81 459700 1948772 9888 Average: 5087959 7013689 2794473 35.45 2688 2099016 728202 8.15 261251 2177339 61777 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 246.93 142.75 1017.91 55.23 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 84.34 70.98 902.24 10.72 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 64.48 42.64 585.28 6.99 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 37.45 31.78 329.80 7.18 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 152.03 114.80 39.82 36.42 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 115.31 115.26 1061.42 694.90 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 450.12 433.06 7631.53 27.99 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 276.96 248.32 3625.56 31.30 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 18.24 16.11 13.73 8.37 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 160.66 135.08 1689.75 97.67 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:44 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 30.70 0.06 9.93 30.30 0.13 28.89 03:34:01 AM 0 27.96 0.07 10.36 28.10 0.12 33.39 03:34:01 AM 1 33.44 0.05 9.49 32.50 0.13 24.39 03:35:01 AM all 36.14 0.00 5.02 1.70 0.11 57.03 03:35:01 AM 0 18.26 0.00 3.35 0.92 0.12 77.36 03:35:01 AM 1 54.06 0.00 6.69 2.49 0.10 36.65 03:36:01 AM all 20.87 0.00 2.83 1.62 0.07 74.62 03:36:01 AM 0 19.09 0.00 2.77 2.12 0.07 75.95 03:36:01 AM 1 22.64 0.00 2.88 1.12 0.07 73.29 03:37:01 AM all 25.08 0.00 4.47 0.54 0.09 69.82 03:37:01 AM 0 28.45 0.00 4.87 0.53 0.08 66.06 03:37:01 AM 1 21.72 0.00 4.06 0.55 0.10 73.57 03:38:01 AM all 8.54 0.00 1.94 0.71 0.06 88.76 03:38:01 AM 0 4.93 0.00 1.55 0.73 0.05 92.74 03:38:01 AM 1 12.15 0.00 2.32 0.69 0.07 84.77 03:39:01 AM all 9.85 0.00 0.50 0.06 0.06 89.53 03:39:01 AM 0 10.75 0.00 0.70 0.12 0.07 88.36 03:39:01 AM 1 8.95 0.00 0.30 0.00 0.05 90.70 03:40:01 AM all 14.58 0.00 1.65 0.02 0.13 83.62 03:40:01 AM 0 9.40 0.00 1.25 0.00 0.12 89.23 03:40:01 AM 1 19.77 0.00 2.06 0.03 0.15 77.99 03:41:01 AM all 10.39 0.00 1.93 0.01 0.08 87.60 03:41:01 AM 0 7.90 0.00 1.38 0.02 0.07 90.63 03:41:01 AM 1 12.91 0.00 2.48 0.00 0.09 84.52 03:42:01 AM all 31.44 0.00 3.65 0.13 0.10 64.68 03:42:01 AM 0 30.04 0.00 3.70 0.12 0.08 66.06 03:42:01 AM 1 32.85 0.00 3.59 0.15 0.12 63.29 Average: all 20.87 0.01 3.55 3.88 0.09 71.60 Average: 0 17.43 0.01 3.32 3.61 0.09 75.54 Average: 1 24.32 0.01 3.77 4.16 0.10 67.66