---> uname -a: Linux prd-centos8-robot-2c-8g-19549.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 592 4911 19 2193 6806 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:bd:2e:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:febd:2e78/64 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) 02/21/2026 _x86_64_ (2 CPU) 03:23:21 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 77.34 6.15 71.19 1090.04 5476.22 03:26:01 AM 84.72 1.08 83.64 75.31 10895.28 03:27:01 AM 39.60 7.10 32.51 1310.23 2112.01 03:28:01 AM 68.99 0.25 68.74 43.85 8110.55 03:29:01 AM 4.13 0.07 4.07 4.93 198.60 03:30:01 AM 2.35 0.02 2.33 0.93 351.62 03:31:01 AM 0.28 0.00 0.28 0.00 4.43 03:32:01 AM 0.27 0.00 0.27 0.00 104.30 03:33:01 AM 28.15 0.63 27.51 73.19 1498.43 Average: 33.98 1.70 32.28 288.72 3194.64 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5354816 7076384 2527616 32.07 2688 1904116 675236 7.56 187060 2022484 181964 03:26:01 AM 5214720 7055208 2667712 33.84 2688 2017196 678596 7.60 209856 2113500 10052 03:27:01 AM 4966464 6969096 2915968 36.99 2688 2173736 772224 8.65 263424 2290000 98104 03:28:01 AM 4974536 7069124 2907896 36.89 2688 2261728 653292 7.31 261432 2266308 1892 03:29:01 AM 4925172 7021448 2957260 37.52 2688 2263452 707012 7.92 261964 2313800 1584 03:30:01 AM 4901776 7004924 2980656 37.81 2688 2270288 744320 8.33 261964 2337896 12 03:31:01 AM 4883564 6986760 2998868 38.04 2688 2270324 760992 8.52 261964 2355740 16 03:32:01 AM 4958464 7066540 2923968 37.09 2688 2275204 646748 7.24 262304 2281260 1864 03:33:01 AM 5038568 6975360 2843864 36.08 2688 2109912 716120 8.02 474480 2012604 22412 Average: 5024231 7024983 2858201 36.26 2688 2171773 706060 7.91 271605 2221510 35322 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 140.35 103.32 1290.91 21.10 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 78.79 48.85 672.29 8.46 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 45.52 39.00 334.53 8.54 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 217.94 154.35 47.84 40.37 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 36.95 21.04 24.34 2.37 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 285.25 283.74 107.01 118.21 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 254.92 252.57 550.83 85.78 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 48.12 38.15 233.54 4.87 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 50.26 37.03 97.20 39.75 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 128.68 108.67 373.17 36.60 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) 02/21/2026 _x86_64_ (2 CPU) 03:23:21 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 29.37 0.00 4.67 0.83 0.08 65.06 03:25:01 AM 0 35.12 0.00 5.01 0.92 0.08 58.88 03:25:01 AM 1 23.62 0.00 4.33 0.73 0.07 71.24 03:26:01 AM all 22.84 0.00 3.94 1.12 0.12 71.97 03:26:01 AM 0 32.54 0.00 4.37 1.42 0.12 61.56 03:26:01 AM 1 13.15 0.00 3.52 0.82 0.13 82.39 03:27:01 AM all 24.36 0.00 4.28 0.34 0.08 70.93 03:27:01 AM 0 36.81 0.00 5.10 0.37 0.08 57.63 03:27:01 AM 1 11.93 0.00 3.45 0.32 0.08 84.22 03:28:01 AM all 20.73 0.00 4.07 0.57 0.08 74.56 03:28:01 AM 0 29.62 0.00 4.98 0.60 0.08 64.72 03:28:01 AM 1 11.85 0.00 3.15 0.53 0.08 84.38 03:29:01 AM all 3.55 0.00 0.29 0.03 0.05 96.08 03:29:01 AM 0 6.25 0.00 0.37 0.03 0.05 93.29 03:29:01 AM 1 0.85 0.00 0.22 0.03 0.05 98.85 03:30:01 AM all 28.92 0.00 0.55 0.03 0.13 70.38 03:30:01 AM 0 33.88 0.00 0.60 0.02 0.13 65.37 03:30:01 AM 1 23.96 0.00 0.49 0.03 0.13 75.39 03:31:01 AM all 27.17 0.00 0.64 0.00 0.10 72.09 03:31:01 AM 0 6.19 0.00 0.52 0.00 0.10 93.19 03:31:01 AM 1 48.12 0.00 0.76 0.00 0.10 51.02 03:32:01 AM all 4.84 0.00 0.32 0.00 0.08 94.76 03:32:01 AM 0 4.96 0.00 0.36 0.00 0.10 94.58 03:32:01 AM 1 4.72 0.00 0.28 0.00 0.07 94.93 03:33:01 AM all 26.73 0.00 3.75 0.38 0.07 69.07 03:33:01 AM 0 40.11 0.00 4.10 0.60 0.07 55.12 03:33:01 AM 1 13.33 0.00 3.40 0.15 0.07 83.04 Average: all 20.96 0.00 2.51 0.37 0.09 76.08 Average: 0 25.11 0.00 2.83 0.44 0.09 71.52 Average: 1 16.82 0.00 2.18 0.29 0.09 80.62