---> uname -a: Linux prd-centos8-robot-2c-8g-10395.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 572 4932 19 2193 6826 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:ab:b7:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:feab:b717/64 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) 02/14/2026 _x86_64_ (2 CPU) 03:26:54 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 95.67 0.07 95.60 1.87 7999.37 03:30:01 AM 55.29 1.18 54.11 104.48 7805.20 03:31:01 AM 32.08 3.65 28.43 1225.53 2010.78 03:32:01 AM 73.82 3.53 70.29 97.72 8187.99 03:33:01 AM 4.23 0.07 4.17 4.93 152.42 03:34:01 AM 2.02 0.00 2.02 0.00 143.78 03:35:01 AM 0.22 0.00 0.22 0.00 57.60 03:36:01 AM 0.30 0.00 0.30 0.00 45.83 03:37:01 AM 0.45 0.03 0.42 2.13 67.26 03:38:01 AM 0.33 0.00 0.33 0.00 47.28 03:39:01 AM 24.69 0.42 24.28 47.05 1326.42 Average: 26.28 0.81 25.47 134.87 2531.38 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5200756 7019704 2681676 34.02 2688 1995772 697756 7.81 188152 2144556 138812 03:30:01 AM 5247556 7093980 2634876 33.43 2688 2022456 643612 7.21 211128 2075600 9128 03:31:01 AM 4981300 6988660 2901132 36.81 2688 2178024 744148 8.33 262904 2272920 98328 03:32:01 AM 4967712 7069768 2914720 36.98 2688 2268508 623732 6.98 261232 2269132 88 03:33:01 AM 4925556 7028328 2956876 37.51 2688 2269248 704344 7.89 261580 2310916 596 03:34:01 AM 4917368 7022084 2965064 37.62 2688 2271184 722816 8.09 261596 2318508 176 03:35:01 AM 4916068 7022244 2966364 37.63 2688 2272672 746180 8.35 261596 2320168 12 03:36:01 AM 4913696 7021416 2968736 37.66 2688 2274252 746180 8.35 261600 2322444 316 03:37:01 AM 4910960 7020536 2971472 37.70 2688 2276028 746180 8.35 261604 2325352 200 03:38:01 AM 4907644 7018432 2974788 37.74 2688 2277240 761632 8.53 261672 2328432 136 03:39:01 AM 5139364 7074944 2743068 34.80 2688 2108264 636704 7.13 469236 1916264 22448 Average: 5002544 7034554 2879888 36.54 2688 2201241 706662 7.91 269300 2236754 24567 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 45.37 35.87 405.71 7.12 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 48.99 34.73 511.13 5.95 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 44.68 39.68 337.12 7.79 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 173.87 116.36 44.29 37.57 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 40.10 32.21 8.80 3.28 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 90.75 88.39 19.01 8.97 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 47.45 47.10 10.58 5.13 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 62.02 61.84 13.26 6.08 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 80.76 75.72 17.54 9.65 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 39.54 36.08 10.35 6.19 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 73.01 49.90 101.75 47.81 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 67.87 56.17 134.51 13.23 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) 02/14/2026 _x86_64_ (2 CPU) 03:26:54 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 23.62 0.00 4.15 13.67 0.09 58.48 03:29:01 AM 0 26.62 0.00 4.51 13.35 0.08 55.44 03:29:01 AM 1 20.61 0.00 3.80 13.98 0.10 61.51 03:30:01 AM all 17.08 0.00 2.34 12.39 0.07 68.12 03:30:01 AM 0 20.29 0.00 2.82 12.82 0.08 63.99 03:30:01 AM 1 13.86 0.00 1.87 11.96 0.05 72.25 03:31:01 AM all 17.92 0.00 3.71 0.37 0.08 77.92 03:31:01 AM 0 22.04 0.00 3.82 0.30 0.08 73.75 03:31:01 AM 1 13.80 0.00 3.60 0.43 0.08 82.09 03:32:01 AM all 20.01 0.00 3.96 0.89 0.07 75.06 03:32:01 AM 0 29.47 0.00 4.66 0.78 0.07 65.03 03:32:01 AM 1 10.58 0.00 3.26 1.00 0.08 85.07 03:33:01 AM all 2.72 0.00 0.31 0.03 0.04 96.91 03:33:01 AM 0 4.57 0.00 0.40 0.03 0.05 94.95 03:33:01 AM 1 0.87 0.00 0.22 0.02 0.03 98.86 03:34:01 AM all 8.81 0.00 0.50 0.02 0.07 90.60 03:34:01 AM 0 12.06 0.00 0.51 0.00 0.07 87.37 03:34:01 AM 1 5.58 0.00 0.50 0.03 0.07 93.82 03:35:01 AM all 5.26 0.00 0.34 0.00 0.07 94.33 03:35:01 AM 0 5.68 0.00 0.39 0.00 0.05 93.89 03:35:01 AM 1 4.84 0.00 0.30 0.00 0.08 94.77 03:36:01 AM all 4.97 0.00 0.37 0.00 0.07 94.60 03:36:01 AM 0 6.10 0.00 0.39 0.00 0.07 93.44 03:36:01 AM 1 3.83 0.00 0.35 0.00 0.07 95.75 03:37:01 AM all 11.98 0.00 0.61 0.00 0.08 87.32 03:37:01 AM 0 13.04 0.00 0.65 0.00 0.08 86.22 03:37:01 AM 1 10.92 0.00 0.57 0.00 0.08 88.42 03:38:01 AM all 9.72 0.00 0.49 0.00 0.08 89.71 03:38:01 AM 0 14.08 0.00 0.60 0.00 0.08 85.23 03:38:01 AM 1 5.35 0.00 0.38 0.00 0.08 94.18 03:39:01 AM all 24.21 0.00 3.25 0.14 0.08 72.32 03:39:01 AM 0 22.70 0.00 3.59 0.08 0.08 73.55 03:39:01 AM 1 25.72 0.00 2.90 0.20 0.08 71.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.31 0.00 1.83 2.51 0.07 82.28 Average: 0 16.08 0.00 2.03 2.50 0.07 79.32 Average: 1 10.55 0.00 1.62 2.52 0.07 85.24