---> uname -a: Linux prd-centos8-robot-2c-8g-1755.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: 2799.998 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 650 4846 19 2200 6749 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:df:7e:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fedf:7e00/64 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:45 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 199.57 152.37 47.19 14492.36 38055.74 12:41:02 AM 120.06 0.32 119.74 14.53 11469.88 12:42:01 AM 46.62 0.69 45.93 52.45 6719.31 12:43:01 AM 20.76 0.38 20.38 64.26 1204.68 12:44:01 AM 53.92 6.96 46.95 1292.77 2993.85 12:45:01 AM 31.07 0.00 31.07 0.00 6074.64 12:46:01 AM 4.47 0.23 4.23 12.66 417.53 12:47:01 AM 0.38 0.00 0.38 0.00 5.93 12:48:01 AM 0.15 0.00 0.15 0.00 2.68 12:49:01 AM 17.71 0.32 17.40 36.93 1519.03 Average: 49.49 16.16 33.32 1599.82 6848.36 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5561384 7047460 2321040 29.45 2688 1680384 770284 8.62 178720 1864440 77064 12:41:02 AM 5070416 6941572 2812008 35.67 2688 2048384 791980 8.87 190988 2277032 169632 12:42:01 AM 5159148 7000424 2723276 34.55 2688 2017652 731832 8.19 209112 2166340 9940 12:43:01 AM 5117504 6997408 2764920 35.08 2688 2053684 722964 8.09 227276 2182796 32824 12:44:01 AM 4915612 7011772 2966812 37.64 2688 2263668 691612 7.74 262176 2329060 171404 12:45:01 AM 4909532 7005520 2972892 37.72 2688 2263672 691612 7.74 262188 2328796 12 12:46:01 AM 4839268 6944160 3043156 38.61 2688 2272584 791332 8.86 262516 2398932 12 12:47:01 AM 4824852 6929784 3057572 38.79 2688 2272624 829756 9.29 262516 2413252 44 12:48:01 AM 4796340 6907028 3086084 39.15 2688 2278388 829756 9.29 262516 2441660 5772 12:49:01 AM 4979472 6922164 2902952 36.83 2688 2116060 761172 8.52 315448 2230196 24024 Average: 5017353 6970729 2865071 36.35 2688 2126710 761230 8.52 243346 2263250 49073 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 266.21 144.46 1086.90 55.88 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 118.82 87.76 1437.15 11.96 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 11.37 4.54 4.61 1.58 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 12.98 10.61 6.37 3.74 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 211.35 158.85 367.78 36.89 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 6.43 5.55 1.98 1.33 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 168.43 154.98 101.62 56.55 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 299.45 296.12 429.82 114.02 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 126.66 123.81 280.65 38.45 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 60.16 38.53 98.26 45.07 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 128.39 102.69 382.20 36.61 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:45 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 39.05 0.07 10.36 22.52 0.13 27.87 12:40:01 AM 0 41.33 0.07 10.02 23.49 0.14 24.96 12:40:01 AM 1 36.78 0.07 10.69 21.56 0.13 30.77 12:41:02 AM all 35.35 0.00 5.43 2.43 0.14 56.64 12:41:02 AM 0 48.21 0.00 6.61 2.59 0.15 42.44 12:41:02 AM 1 22.56 0.00 4.25 2.28 0.13 70.78 12:42:01 AM all 11.39 0.00 2.14 10.54 0.09 75.84 12:42:01 AM 0 11.71 0.00 2.40 10.99 0.09 74.81 12:42:01 AM 1 11.07 0.00 1.87 10.09 0.10 76.87 12:43:01 AM all 18.51 0.00 2.30 3.71 0.10 75.38 12:43:01 AM 0 27.23 0.00 2.85 3.59 0.12 66.21 12:43:01 AM 1 9.80 0.00 1.76 3.83 0.08 84.53 12:44:01 AM all 26.74 0.00 4.95 3.16 0.12 65.04 12:44:01 AM 0 27.88 0.00 4.83 1.94 0.12 65.23 12:44:01 AM 1 25.60 0.00 5.06 4.38 0.12 64.85 12:45:01 AM all 0.43 0.00 0.45 0.73 0.04 98.35 12:45:01 AM 0 0.60 0.00 0.43 0.87 0.05 98.05 12:45:01 AM 1 0.25 0.00 0.47 0.60 0.03 98.65 12:46:01 AM all 22.40 0.00 0.66 0.05 0.13 76.75 12:46:01 AM 0 28.70 0.00 0.69 0.00 0.15 70.46 12:46:01 AM 1 16.19 0.00 0.64 0.10 0.12 82.96 12:47:01 AM all 27.70 0.00 0.63 0.00 0.15 71.51 12:47:01 AM 0 35.16 0.00 0.71 0.00 0.15 63.98 12:47:01 AM 1 20.24 0.00 0.56 0.00 0.15 79.05 12:48:01 AM all 17.41 0.00 0.47 0.00 0.13 81.99 12:48:01 AM 0 34.34 0.00 0.73 0.00 0.17 64.76 12:48:01 AM 1 0.80 0.00 0.22 0.00 0.08 98.90 12:49:01 AM all 18.42 0.00 2.31 0.15 0.11 79.01 12:49:01 AM 0 29.19 0.00 2.69 0.18 0.12 67.82 12:49:01 AM 1 7.68 0.00 1.94 0.12 0.10 90.17 Average: all 21.75 0.01 2.97 4.31 0.12 70.85 Average: 0 28.43 0.01 3.20 4.35 0.12 63.88 Average: 1 15.09 0.01 2.74 4.27 0.11 77.79