---> uname -a: Linux prd-centos8-robot-2c-8g-15051.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 577 4918 19 2201 6820 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:89:6b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe89:6b37/64 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) 02/19/2026 _x86_64_ (2 CPU) 06:56:51 LINUX RESTART (2 CPU) 06:57:01 AM tps rtps wtps bread/s bwrtn/s 06:58:01 AM 225.42 162.10 63.33 15008.93 40929.17 06:59:01 AM 125.22 1.08 124.14 75.31 12901.52 07:00:01 AM 27.67 0.38 27.29 64.23 2589.32 07:01:01 AM 84.29 9.45 74.85 1682.09 8210.98 07:02:01 AM 12.97 0.08 12.89 1.87 1167.12 07:03:01 AM 2.07 0.07 2.00 4.93 137.93 07:04:01 AM 0.43 0.00 0.43 0.00 37.56 07:05:01 AM 0.15 0.00 0.15 0.00 55.12 07:06:01 AM 0.25 0.00 0.25 0.00 67.08 07:07:01 AM 0.48 0.03 0.45 2.13 58.74 07:08:01 AM 16.86 0.40 16.46 46.79 738.08 Average: 45.08 15.78 29.30 1535.17 6081.42 06:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 AM 5427912 7021172 2454520 31.14 2688 1784148 752324 8.42 193232 1972240 125364 06:59:01 AM 5173700 7014176 2708732 34.36 2688 2016728 707140 7.92 198644 2156828 40220 07:00:01 AM 5194188 7071284 2688244 34.10 2688 2050808 643916 7.21 225024 2106740 31816 07:01:01 AM 4952884 7062364 2929548 37.17 2688 2275640 633716 7.10 266404 2273868 25580 07:02:01 AM 4953760 7063216 2928672 37.15 2688 2275712 633716 7.10 266560 2273608 4 07:03:01 AM 4906064 7017648 2976368 37.76 2688 2277856 700884 7.85 266912 2320684 24 07:04:01 AM 4900936 7014088 2981496 37.82 2688 2279452 737500 8.26 266920 2325776 732 07:05:01 AM 4898908 7013460 2983524 37.85 2688 2280856 737500 8.26 266924 2327736 528 07:06:01 AM 4894888 7011208 2987544 37.90 2688 2282600 755640 8.46 266924 2331804 352 07:07:01 AM 4890396 7008304 2992036 37.96 2688 2284196 755640 8.46 266996 2336156 336 07:08:01 AM 5107576 7050856 2774856 35.20 2688 2115344 662624 7.42 475904 1937668 33624 Average: 5027383 7031616 2855049 36.22 2688 2174849 701873 7.86 269131 2214828 23507 06:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 297.75 196.78 1968.29 60.40 0.00 0.00 0.00 0.00 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 83.26 67.11 896.72 10.09 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 15.56 12.29 6.94 4.74 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 230.22 178.01 379.09 46.87 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 1.50 0.80 0.68 0.13 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 114.65 106.25 23.08 10.75 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 62.44 58.94 14.49 7.47 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 51.86 51.77 11.05 5.27 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 83.64 81.59 17.38 8.88 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 53.42 48.73 13.77 8.21 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 74.79 52.32 101.26 49.67 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 97.19 77.69 312.08 19.32 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) 02/19/2026 _x86_64_ (2 CPU) 06:56:51 LINUX RESTART (2 CPU) 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 53.82 0.07 11.22 2.84 0.11 31.94 06:58:01 AM 0 61.65 0.10 10.86 2.57 0.10 24.72 06:58:01 AM 1 46.01 0.03 11.59 3.12 0.12 39.14 06:59:01 AM all 29.07 0.00 4.77 1.20 0.11 64.85 06:59:01 AM 0 30.84 0.00 5.32 1.22 0.13 62.49 06:59:01 AM 1 27.30 0.00 4.22 1.18 0.08 67.21 07:00:01 AM all 17.65 0.00 2.79 0.17 0.07 79.32 07:00:01 AM 0 18.59 0.00 3.01 0.23 0.07 78.09 07:00:01 AM 1 16.71 0.00 2.57 0.10 0.08 80.54 07:01:01 AM all 29.23 0.00 5.68 0.62 0.09 64.37 07:01:01 AM 0 32.31 0.00 5.87 0.77 0.10 60.96 07:01:01 AM 1 26.16 0.00 5.49 0.48 0.08 67.78 07:02:01 AM all 0.08 0.00 0.14 0.12 0.03 99.63 07:02:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 07:02:01 AM 1 0.10 0.00 0.22 0.23 0.05 99.40 07:03:01 AM all 8.40 0.00 0.65 0.00 0.08 90.87 07:03:01 AM 0 10.17 0.00 0.61 0.00 0.08 89.14 07:03:01 AM 1 6.64 0.00 0.69 0.00 0.08 92.59 07:04:01 AM all 8.08 0.00 0.50 0.00 0.09 91.34 07:04:01 AM 0 11.02 0.00 0.50 0.00 0.10 88.37 07:04:01 AM 1 5.13 0.00 0.49 0.00 0.08 94.30 07:05:01 AM all 2.75 0.00 0.28 0.00 0.07 96.90 07:05:01 AM 0 3.20 0.00 0.33 0.00 0.07 96.40 07:05:01 AM 1 2.29 0.00 0.23 0.00 0.07 97.40 07:06:01 AM all 9.01 0.00 0.48 0.00 0.08 90.44 07:06:01 AM 0 11.48 0.00 0.50 0.00 0.08 87.93 07:06:01 AM 1 6.55 0.00 0.45 0.00 0.07 92.93 07:07:01 AM all 13.33 0.00 0.65 0.01 0.08 85.92 07:07:01 AM 0 16.87 0.00 0.79 0.00 0.08 82.26 07:07:01 AM 1 9.79 0.00 0.52 0.02 0.08 89.59 07:08:01 AM all 19.45 0.00 2.71 0.07 0.08 77.70 07:08:01 AM 0 23.47 0.00 3.02 0.07 0.08 73.35 07:08:01 AM 1 15.42 0.00 2.39 0.07 0.07 82.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.36 0.01 2.72 0.46 0.08 79.38 Average: 0 19.97 0.01 2.81 0.44 0.08 76.69 Average: 1 14.75 0.00 2.63 0.47 0.08 82.07