---> uname -a: Linux prd-centos8-robot-2c-8g-6875.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4929 19 2181 6812 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:4d:86:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe4d:864b/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) 02/02/2026 _x86_64_ (2 CPU) 00:38:22 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 91.29 8.45 82.84 2788.54 7611.30 12:41:01 AM 78.19 1.02 77.17 73.44 11012.45 12:42:01 AM 18.16 0.42 17.74 64.78 813.11 12:43:01 AM 78.29 6.93 71.35 1289.52 6141.53 12:44:01 AM 19.16 0.00 19.16 0.00 3650.60 12:45:01 AM 2.02 0.07 1.95 4.93 79.92 12:46:01 AM 0.25 0.00 0.25 0.00 3.62 12:47:01 AM 0.10 0.00 0.10 0.00 0.78 12:48:01 AM 0.15 0.00 0.15 0.00 1.58 12:49:01 AM 0.33 0.00 0.33 0.00 5.10 12:50:01 AM 0.17 0.00 0.17 0.00 1.90 12:51:01 AM 0.33 0.00 0.33 0.00 4.02 12:52:01 AM 0.17 0.00 0.17 0.00 2.15 12:53:01 AM 16.34 0.32 16.03 36.92 600.77 Average: 21.78 1.23 20.55 304.16 2137.85 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5265596 7064844 2616828 33.20 2688 1976540 683696 7.66 186628 2094528 248028 12:41:01 AM 5158344 7003724 2724080 34.56 2688 2021736 725168 8.12 198488 2176116 12 12:42:01 AM 5167820 7043220 2714604 34.44 2688 2050484 704372 7.89 223100 2141124 26732 12:43:01 AM 4952372 7055268 2930052 37.17 2688 2269268 663860 7.43 260928 2285532 99168 12:44:01 AM 4951804 7054580 2930620 37.18 2688 2269272 663860 7.43 260924 2285412 16 12:45:01 AM 4766976 6870236 3115448 39.52 2688 2269756 855644 9.58 261260 2468560 24 12:46:01 AM 4767132 6870392 3115292 39.52 2688 2269756 855644 9.58 261260 2468504 4 12:47:01 AM 4766924 6870188 3115500 39.52 2688 2269760 855644 9.58 261260 2468508 4 12:48:01 AM 4766608 6869872 3115816 39.53 2688 2269760 855644 9.58 261260 2468964 4 12:49:01 AM 4766096 6869360 3116328 39.54 2688 2269760 855644 9.58 261260 2470160 12 12:50:01 AM 4766124 6869392 3116300 39.53 2688 2269764 875960 9.81 261260 2470336 8 12:51:01 AM 4766164 6869448 3116260 39.53 2688 2269764 849888 9.52 261260 2470408 4 12:52:01 AM 4595792 6699104 3286632 41.70 2688 2269792 1029308 11.53 261260 2639244 32 12:53:01 AM 5062004 6986036 2820420 35.78 2688 2095792 734284 8.22 303480 2154068 33840 Average: 4894268 6928262 2988156 37.91 2688 2202943 800615 8.96 251688 2361533 29135 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 219.78 158.85 1520.76 44.15 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 60.71 42.37 619.36 5.26 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 16.14 10.13 6.54 4.13 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 173.45 124.98 370.36 37.79 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.02 1.20 0.34 3.13 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 239.66 228.13 3630.51 16.70 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.88 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.40 0.10 0.15 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.72 0.55 0.75 0.46 0.00 0.00 0.00 0.00 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 3.95 0.25 0.30 0.11 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 3.75 0.15 0.47 0.01 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 0.77 0.10 0.05 0.01 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 269.44 260.04 4217.49 16.82 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 234.69 215.61 3039.47 32.42 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 87.88 74.46 957.58 11.50 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:22 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 41.86 0.00 6.69 0.83 0.11 50.51 12:40:01 AM 0 33.71 0.00 4.87 0.68 0.10 60.64 12:40:01 AM 1 50.02 0.00 8.51 0.98 0.12 40.37 12:41:01 AM all 12.15 0.00 1.85 4.51 0.06 81.44 12:41:01 AM 0 8.46 0.00 1.48 7.26 0.05 82.75 12:41:01 AM 1 15.85 0.00 2.21 1.76 0.07 80.12 12:42:01 AM all 14.50 0.00 2.20 1.27 0.08 81.96 12:42:01 AM 0 20.91 0.00 2.44 0.15 0.07 76.44 12:42:01 AM 1 8.09 0.00 1.97 2.39 0.08 87.47 12:43:01 AM all 32.94 0.00 5.86 0.91 0.09 60.21 12:43:01 AM 0 29.55 0.00 4.87 0.65 0.10 64.83 12:43:01 AM 1 36.33 0.00 6.84 1.17 0.08 55.58 12:44:01 AM all 0.11 0.00 0.23 0.28 0.03 99.35 12:44:01 AM 0 0.12 0.00 0.20 0.27 0.02 99.40 12:44:01 AM 1 0.10 0.00 0.25 0.30 0.05 99.30 12:45:01 AM all 3.55 0.00 0.65 0.01 0.08 95.71 12:45:01 AM 0 2.63 0.00 0.64 0.02 0.08 96.63 12:45:01 AM 1 4.47 0.00 0.67 0.00 0.07 94.79 12:46:01 AM all 0.38 0.00 0.08 0.00 0.04 99.50 12:46:01 AM 0 0.30 0.00 0.13 0.00 0.07 99.50 12:46:01 AM 1 0.47 0.00 0.02 0.00 0.02 99.50 12:47:01 AM all 0.41 0.00 0.12 0.00 0.06 99.42 12:47:01 AM 0 0.22 0.00 0.15 0.00 0.07 99.57 12:47:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:48:01 AM all 0.44 0.00 0.13 0.00 0.07 99.37 12:48:01 AM 0 0.48 0.00 0.07 0.00 0.05 99.40 12:48:01 AM 1 0.40 0.00 0.18 0.00 0.08 99.33 12:49:01 AM all 0.38 0.00 0.10 0.00 0.06 99.47 12:49:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 12:49:01 AM 1 0.23 0.00 0.15 0.00 0.08 99.53 12:50:01 AM all 0.41 0.00 0.10 0.00 0.06 99.43 12:50:01 AM 0 0.52 0.00 0.03 0.00 0.03 99.42 12:50:01 AM 1 0.30 0.00 0.17 0.00 0.08 99.45 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.43 0.00 0.08 0.00 0.05 99.43 12:51:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:51:01 AM 1 0.32 0.00 0.12 0.00 0.07 99.50 12:52:01 AM all 1.82 0.00 0.53 0.00 0.06 97.59 12:52:01 AM 0 2.66 0.00 0.74 0.00 0.07 96.54 12:52:01 AM 1 0.99 0.00 0.32 0.00 0.05 98.64 12:53:01 AM all 13.97 0.00 2.43 0.07 0.07 83.47 12:53:01 AM 0 13.67 0.00 2.73 0.08 0.07 83.44 12:53:01 AM 1 14.27 0.00 2.12 0.05 0.07 83.49 Average: all 8.82 0.00 1.50 0.56 0.06 89.05 Average: 0 8.17 0.00 1.32 0.65 0.06 89.80 Average: 1 9.46 0.00 1.69 0.47 0.07 88.31