---> uname -a: Linux prd-centos8-robot-2c-8g-24277.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 625 4873 19 2199 6773 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:5b:57:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe5b:57c0/64 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) 03/01/2026 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 222.94 156.54 66.40 14910.63 41288.27 12:39:01 AM 119.86 1.08 118.78 75.31 12962.58 12:40:01 AM 29.60 0.38 29.21 64.26 2528.60 12:41:01 AM 82.32 9.45 72.88 1682.37 8342.32 12:42:01 AM 12.50 0.02 12.48 0.13 1143.44 12:43:01 AM 33.36 0.62 32.74 73.05 1434.33 Average: 83.44 28.02 55.42 2801.45 11284.60 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5353516 6983452 2528908 32.08 2688 1820428 785392 8.79 199628 2040020 149544 12:39:01 AM 5111944 6971260 2770480 35.15 2688 2035460 743364 8.32 206796 2213328 40204 12:40:01 AM 5102156 7021876 2780268 35.27 2688 2093084 722668 8.09 236408 2187516 63104 12:41:01 AM 4903988 7029836 2978436 37.79 2688 2292872 672560 7.53 274656 2321504 25544 12:42:01 AM 4903356 7029976 2979068 37.79 2688 2293716 657136 7.36 275100 2321160 852 12:43:01 AM 5088376 7029672 2794048 35.45 2688 2114228 724808 8.12 476024 1961824 10248 Average: 5077223 7011012 2805201 35.59 2688 2108298 717655 8.04 278102 2174225 48249 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 282.24 183.97 1959.19 60.49 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 86.72 63.90 894.90 9.63 0.00 0.00 0.00 0.00 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 19.03 12.81 24.53 4.84 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 171.79 127.72 347.46 28.66 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 27.74 13.68 10.08 1.68 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 48.98 35.46 79.33 29.19 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 106.09 72.93 552.65 22.42 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) 03/01/2026 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 54.80 0.04 10.87 2.54 0.11 31.63 12:38:01 AM 0 51.63 0.08 9.94 1.83 0.12 36.40 12:38:01 AM 1 57.97 0.00 11.79 3.26 0.10 26.88 12:39:01 AM all 29.58 0.00 4.95 1.06 0.08 64.33 12:39:01 AM 0 19.58 0.00 3.79 1.01 0.08 75.53 12:39:01 AM 1 39.59 0.00 6.11 1.10 0.08 53.11 12:40:01 AM all 21.27 0.00 3.22 0.23 0.08 75.21 12:40:01 AM 0 21.82 0.00 3.35 0.28 0.07 74.48 12:40:01 AM 1 20.72 0.00 3.08 0.17 0.08 75.95 12:41:01 AM all 26.01 0.00 5.23 0.69 0.09 67.98 12:41:01 AM 0 22.95 0.00 4.93 0.82 0.10 71.20 12:41:01 AM 1 29.07 0.00 5.52 0.57 0.08 64.76 12:42:01 AM all 0.79 0.00 0.25 0.13 0.04 98.78 12:42:01 AM 0 1.12 0.00 0.30 0.05 0.03 98.50 12:42:01 AM 1 0.47 0.00 0.20 0.22 0.05 99.07 12:43:01 AM all 28.41 0.00 3.89 0.13 0.08 67.50 12:43:01 AM 0 28.63 0.00 3.67 0.15 0.07 67.48 12:43:01 AM 1 28.18 0.00 4.10 0.12 0.08 67.52 Average: all 26.80 0.01 4.73 0.80 0.08 67.59 Average: 0 24.27 0.01 4.33 0.69 0.08 70.62 Average: 1 29.32 0.00 5.13 0.90 0.08 64.56