---> uname -a: Linux prd-centos8-robot-2c-8g-19784.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 619 4896 19 2181 6779 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:24:f5:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe24:f511/64 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) 02/22/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 120.31 1.10 119.21 75.85 12107.15 01:00:01 AM 31.53 0.42 31.11 65.21 3987.62 01:01:01 AM 67.53 9.33 58.19 1664.22 3726.74 01:02:01 AM 33.03 0.12 32.91 5.33 6308.12 01:03:01 AM 2.50 0.00 2.50 0.00 73.67 01:04:01 AM 0.18 0.00 0.18 0.00 2.27 01:05:01 AM 0.30 0.08 0.22 5.87 7.40 01:06:01 AM 2.20 0.00 2.20 0.00 106.38 01:07:01 AM 0.60 0.32 0.28 6.93 3.57 01:08:01 AM 0.77 0.00 0.77 0.00 18.81 01:09:01 AM 16.69 0.40 16.29 46.78 597.33 Average: 25.09 1.08 24.01 171.26 2449.41 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5142820 6982052 2739612 34.76 2688 2015412 744068 8.33 198520 2193404 100084 01:00:01 AM 5219284 7060312 2663148 33.79 2688 2017356 653628 7.32 219164 2096420 9024 01:01:01 AM 4863128 6968692 3019304 38.30 2688 2272324 723680 8.10 260720 2378660 174516 01:02:01 AM 4915104 7020696 2967328 37.64 2688 2272704 661508 7.41 266552 2317520 4 01:03:01 AM 4915216 7020812 2967216 37.64 2688 2272708 661508 7.41 266556 2317588 4 01:04:01 AM 4914704 7020300 2967728 37.65 2688 2272708 661508 7.41 266556 2317908 4 01:05:01 AM 4867144 6974036 3015288 38.25 2688 2274004 768672 8.61 266888 2364876 1108 01:06:01 AM 4867024 6973920 3015408 38.25 2688 2274008 768672 8.61 266888 2364996 4 01:07:01 AM 4866276 6973328 3016156 38.26 2688 2274164 768672 8.61 267132 2365268 20 01:08:01 AM 4866520 6973612 3015912 38.26 2688 2274204 784412 8.78 267172 2365108 8 01:09:01 AM 5064208 6992072 2818224 35.75 2688 2100420 710348 7.95 469136 1989924 30896 Average: 4954675 6996348 2927757 37.14 2688 2210910 718789 8.05 274117 2279243 28697 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.62 85.10 1293.95 11.66 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.66 11.77 6.35 4.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 46.27 40.80 341.36 10.15 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 570.48 414.20 109.28 91.04 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.38 2.12 0.56 0.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.65 2.00 0.67 0.59 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 80.09 61.34 17.10 6.76 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 0.47 0.12 0.03 0.01 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 4.10 0.32 0.70 0.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 1.85 0.47 0.55 0.33 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 96.48 60.38 89.40 26.31 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 84.42 61.74 169.31 13.82 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) 02/22/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.98 0.00 5.03 1.71 0.09 59.19 12:59:01 AM 0 13.48 0.00 3.20 1.70 0.10 81.52 12:59:01 AM 1 54.53 0.00 6.88 1.72 0.08 36.78 01:00:01 AM all 10.42 0.00 1.76 0.87 0.06 86.88 01:00:01 AM 0 4.20 0.00 1.41 0.69 0.07 93.63 01:00:01 AM 1 16.63 0.00 2.12 1.06 0.05 80.14 01:01:01 AM all 33.36 0.00 5.95 0.95 0.08 59.66 01:01:01 AM 0 25.76 0.00 5.23 0.73 0.08 68.20 01:01:01 AM 1 40.95 0.00 6.67 1.17 0.08 51.12 01:02:01 AM all 3.38 0.00 1.49 0.75 0.06 94.32 01:02:01 AM 0 1.37 0.00 1.37 0.70 0.07 96.49 01:02:01 AM 1 5.40 0.00 1.61 0.79 0.05 92.16 01:03:01 AM all 0.34 0.00 0.07 0.01 0.06 99.52 01:03:01 AM 0 0.60 0.00 0.07 0.02 0.07 99.25 01:03:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 01:04:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 01:04:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 01:04:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 01:05:01 AM all 4.46 0.00 0.47 0.01 0.08 94.99 01:05:01 AM 0 1.35 0.00 0.32 0.02 0.08 98.23 01:05:01 AM 1 7.57 0.00 0.62 0.00 0.07 91.74 01:06:01 AM all 6.66 0.00 0.53 0.03 0.07 92.71 01:06:01 AM 0 0.73 0.00 0.22 0.07 0.10 98.88 01:06:01 AM 1 13.08 0.00 0.87 0.00 0.04 86.01 01:07:01 AM all 6.63 0.00 0.56 0.02 0.09 92.71 01:07:01 AM 0 0.42 0.00 0.25 0.02 0.08 99.23 01:07:01 AM 1 13.34 0.00 0.88 0.02 0.09 85.66 01:08:01 AM all 6.83 0.00 0.51 0.00 0.07 92.59 01:08:01 AM 0 0.18 0.00 0.18 0.00 0.08 99.55 01:08:01 AM 1 14.02 0.00 0.87 0.00 0.05 85.06 01:09:01 AM all 16.61 0.00 3.02 0.08 0.08 80.21 01:09:01 AM 0 9.02 0.00 2.19 0.05 0.10 88.65 01:09:01 AM 1 24.35 0.00 3.86 0.10 0.07 71.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.25 0.00 1.79 0.41 0.07 86.48 Average: 0 5.25 0.00 1.32 0.36 0.08 92.99 Average: 1 17.39 0.00 2.26 0.45 0.06 79.83