---> uname -a: Linux prd-centos8-robot-2c-8g-5166.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 627 4883 19 2187 6772 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:5e:ae:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe5e:aebd/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) 01/28/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 119.79 0.30 119.49 13.46 11527.66 12:50:01 AM 35.87 1.02 34.86 73.44 5235.89 12:51:01 AM 30.91 0.42 30.49 64.78 1695.97 12:52:01 AM 71.64 6.93 64.71 1289.30 7788.55 12:53:01 AM 12.40 0.07 12.33 4.93 1082.04 12:54:01 AM 1.85 0.00 1.85 0.00 96.28 12:55:01 AM 0.28 0.00 0.28 0.00 65.71 12:56:01 AM 0.15 0.00 0.15 0.00 52.31 12:57:01 AM 0.28 0.03 0.25 2.13 73.19 12:58:01 AM 0.42 0.00 0.42 0.00 63.15 12:59:01 AM 19.05 0.40 18.65 46.79 1136.89 Average: 26.61 0.83 25.77 135.90 2619.95 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5070552 6942744 2811880 35.67 2688 2049116 779724 8.73 192100 2274360 171232 12:50:01 AM 5158340 6998656 2724092 34.56 2688 2016500 744712 8.34 210196 2163128 9952 12:51:01 AM 5025432 6962232 2857000 36.25 2688 2107996 759904 8.51 230224 2261656 80956 12:52:01 AM 4918092 7014876 2964340 37.61 2688 2263536 687068 7.69 261916 2318836 26048 12:53:01 AM 4876008 6973024 3006424 38.14 2688 2263940 737236 8.25 262256 2359316 4 12:54:01 AM 4868284 6967304 3014148 38.24 2688 2265972 760772 8.52 262268 2367028 1076 12:55:01 AM 4865500 6966028 3016932 38.27 2688 2267484 796392 8.92 262276 2369364 724 12:56:01 AM 4863776 6965604 3018656 38.30 2688 2268768 796392 8.92 262280 2370948 480 12:57:01 AM 4859044 6962824 3023388 38.36 2688 2270712 817052 9.15 262280 2375696 232 12:58:01 AM 4854532 6959824 3027900 38.41 2688 2272224 817052 9.15 262352 2380112 68 12:59:01 AM 4981336 6911476 2901096 36.80 2688 2103384 802372 8.98 470088 2072316 23480 Average: 4940081 6965872 2942351 37.33 2688 2195421 772607 8.65 267112 2301160 28568 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 138.94 108.38 1521.16 14.05 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 8.33 3.77 3.60 1.43 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 29.59 27.49 140.78 7.10 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 227.06 159.93 244.98 37.28 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 20.20 11.46 5.10 1.25 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 112.86 111.48 21.29 10.18 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 55.24 52.71 11.87 5.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 56.62 57.64 10.69 11.16 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 84.52 81.10 18.31 9.68 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 50.90 45.05 13.46 7.82 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 65.62 48.48 101.25 46.94 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 77.26 64.32 190.24 13.89 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) 01/28/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.49 0.00 5.24 3.13 0.11 55.03 12:49:01 AM 0 23.82 0.00 3.88 2.73 0.10 69.47 12:49:01 AM 1 49.19 0.00 6.60 3.54 0.12 40.55 12:50:01 AM all 9.60 0.00 1.68 0.88 0.06 87.79 12:50:01 AM 0 12.00 0.00 2.14 0.65 0.03 85.18 12:50:01 AM 1 7.20 0.00 1.22 1.10 0.08 90.40 12:51:01 AM all 24.95 0.00 3.12 0.41 0.08 71.44 12:51:01 AM 0 24.51 0.00 3.11 0.50 0.08 71.80 12:51:01 AM 1 25.38 0.00 3.13 0.32 0.08 71.09 12:52:01 AM all 23.86 0.00 4.61 1.49 0.08 69.96 12:52:01 AM 0 22.39 0.00 4.06 1.02 0.08 72.44 12:52:01 AM 1 25.32 0.00 5.16 1.96 0.08 67.48 12:53:01 AM all 1.32 0.00 0.28 0.13 0.03 98.23 12:53:01 AM 0 2.10 0.00 0.20 0.00 0.03 97.66 12:53:01 AM 1 0.54 0.00 0.37 0.27 0.03 98.80 12:54:01 AM all 8.97 0.00 0.56 0.01 0.07 90.39 12:54:01 AM 0 4.63 0.00 0.55 0.02 0.07 94.73 12:54:01 AM 1 13.34 0.00 0.57 0.00 0.07 86.02 12:55:01 AM all 6.18 0.00 0.36 0.00 0.06 93.40 12:55:01 AM 0 2.01 0.00 0.40 0.00 0.05 97.54 12:55:01 AM 1 10.36 0.00 0.32 0.00 0.07 89.25 12:56:01 AM all 2.75 0.00 0.28 0.00 0.09 96.88 12:56:01 AM 0 1.29 0.00 0.28 0.00 0.08 98.34 12:56:01 AM 1 4.22 0.00 0.27 0.00 0.10 95.41 12:57:01 AM all 11.43 0.00 0.58 0.01 0.07 87.92 12:57:01 AM 0 8.77 0.00 0.60 0.00 0.07 90.56 12:57:01 AM 1 14.09 0.00 0.55 0.02 0.07 85.28 12:58:01 AM all 12.74 0.00 0.63 0.00 0.08 86.56 12:58:01 AM 0 9.26 0.00 0.57 0.00 0.07 90.11 12:58:01 AM 1 16.22 0.00 0.69 0.00 0.08 83.01 12:59:01 AM all 26.16 0.00 2.93 0.13 0.08 70.69 12:59:01 AM 0 24.54 0.00 2.60 0.12 0.08 72.65 12:59:01 AM 1 27.78 0.00 3.26 0.15 0.08 68.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.97 0.00 1.85 0.56 0.07 82.55 Average: 0 12.31 0.00 1.67 0.46 0.07 85.49 Average: 1 17.62 0.00 2.02 0.67 0.08 79.61