---> uname -a: Linux prd-centos8-robot-2c-8g-25215.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 629 4850 19 2216 6768 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:4f:9d:64 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 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe4f:9d64/64 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) 03/02/2026 _x86_64_ (2 CPU) 06:56:55 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 123.95 0.48 123.46 17.86 12089.57 07:00:01 AM 43.10 1.37 41.74 135.42 5918.04 07:01:01 AM 43.21 6.79 36.42 1248.03 2327.89 07:02:01 AM 59.11 2.76 56.35 437.71 7839.77 07:03:01 AM 0.52 0.07 0.45 4.93 11.23 07:04:01 AM 1.97 0.00 1.97 0.00 137.49 07:05:01 AM 0.30 0.00 0.30 0.00 53.01 07:06:01 AM 0.18 0.00 0.18 0.00 62.86 07:07:01 AM 0.30 0.03 0.27 2.13 57.69 07:08:01 AM 0.38 0.00 0.38 0.00 55.75 07:09:01 AM 29.03 0.63 28.40 73.19 1647.53 Average: 27.46 1.10 26.36 174.55 2745.66 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5133256 6983444 2749176 34.88 2688 2027576 792080 8.87 189720 2218988 149024 07:00:01 AM 5204972 7063976 2677460 33.97 2688 2035240 713172 7.99 227988 2103140 9016 07:01:01 AM 4916132 7024324 2966300 37.63 2688 2274476 724252 8.11 265128 2321616 180972 07:02:01 AM 4905652 7029728 2976780 37.76 2688 2290876 714796 8.00 275016 2319276 4 07:03:01 AM 4862448 6987524 3019984 38.31 2688 2292052 789796 8.84 275368 2362276 1028 07:04:01 AM 4857964 6984572 3024468 38.37 2688 2293576 805524 9.02 275384 2366608 376 07:05:01 AM 4854208 6982244 3028224 38.42 2688 2295020 827924 9.27 275380 2370252 336 07:06:01 AM 4852344 6981944 3030088 38.44 2688 2296600 845628 9.47 275384 2372272 92 07:07:01 AM 4846452 6977836 3035980 38.52 2688 2298364 845628 9.47 275388 2378192 120 07:08:01 AM 4896196 7030684 2986236 37.88 2688 2301464 722192 8.09 275784 2328892 1756 07:09:01 AM 4972876 6933696 2909556 36.91 2688 2133248 812376 9.10 485124 2065756 11096 Average: 4936591 6998179 2945841 37.37 2688 2230772 781215 8.75 281424 2291570 32165 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 114.43 91.43 1361.19 12.62 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 42.55 30.87 347.28 6.37 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 34.89 28.96 330.75 5.88 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 202.25 147.17 45.63 40.90 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 66.37 58.06 14.39 10.03 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 68.39 66.28 14.42 6.87 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 47.36 46.38 10.57 5.08 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 66.59 66.68 13.49 6.40 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 78.99 75.10 17.10 9.35 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 63.05 49.90 17.52 8.10 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 50.42 38.86 96.23 48.27 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 75.94 63.61 206.23 14.53 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) 03/02/2026 _x86_64_ (2 CPU) 06:56:55 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 38.67 0.00 5.98 1.52 0.12 53.71 06:59:01 AM 0 47.81 0.00 6.69 1.50 0.13 43.86 06:59:01 AM 1 29.57 0.00 5.27 1.53 0.12 63.52 07:00:01 AM all 19.52 0.00 2.62 1.69 0.09 76.08 07:00:01 AM 0 19.92 0.00 3.01 0.80 0.10 76.17 07:00:01 AM 1 19.13 0.00 2.24 2.57 0.08 75.98 07:01:01 AM all 24.80 0.00 4.61 1.09 0.09 69.41 07:01:01 AM 0 34.87 0.00 5.10 1.02 0.12 58.89 07:01:01 AM 1 14.74 0.00 4.11 1.17 0.07 79.91 07:02:01 AM all 14.53 0.00 3.01 0.90 0.08 81.48 07:02:01 AM 0 12.27 0.00 2.50 0.75 0.08 84.39 07:02:01 AM 1 16.79 0.00 3.52 1.05 0.07 78.57 07:03:01 AM all 5.41 0.00 0.44 0.00 0.03 94.11 07:03:01 AM 0 8.75 0.00 0.55 0.00 0.03 90.66 07:03:01 AM 1 2.08 0.00 0.33 0.00 0.03 97.56 07:04:01 AM all 7.42 0.00 0.50 0.02 0.07 92.00 07:04:01 AM 0 10.42 0.00 0.54 0.03 0.08 88.92 07:04:01 AM 1 4.46 0.00 0.45 0.00 0.05 95.04 07:05:01 AM all 5.55 0.00 0.34 0.00 0.05 94.07 07:05:01 AM 0 5.25 0.00 0.34 0.00 0.05 94.37 07:05:01 AM 1 5.85 0.00 0.34 0.00 0.05 93.76 07:06:01 AM all 5.35 0.00 0.43 0.00 0.07 94.16 07:06:01 AM 0 7.65 0.00 0.37 0.00 0.07 91.91 07:06:01 AM 1 3.05 0.00 0.49 0.00 0.07 96.40 07:07:01 AM all 12.21 0.00 0.65 0.00 0.08 87.06 07:07:01 AM 0 14.41 0.00 0.77 0.00 0.08 84.74 07:07:01 AM 1 10.01 0.00 0.54 0.00 0.07 89.39 07:08:01 AM all 12.91 0.00 0.64 0.00 0.08 86.37 07:08:01 AM 0 12.35 0.00 0.65 0.00 0.07 86.93 07:08:01 AM 1 13.47 0.00 0.64 0.00 0.08 85.81 07:09:01 AM all 29.16 0.00 3.87 0.13 0.09 66.74 07:09:01 AM 0 18.93 0.00 3.44 0.15 0.08 77.40 07:09:01 AM 1 39.39 0.00 4.31 0.12 0.10 56.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.99 0.00 2.11 0.49 0.08 81.34 Average: 0 17.54 0.00 2.19 0.39 0.08 79.80 Average: 1 14.43 0.00 2.03 0.59 0.07 82.88