---> uname -a: Linux prd-centos8-robot-2c-8g-6924.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: 2800.000 BogoMIPS: 5600.00 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 587 4919 19 2190 6811 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:30:48:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe30:4874/64 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) 01:57:20 LINUX RESTART (2 CPU) 01:58:03 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 90.43 8.45 81.99 2755.88 7714.56 02:00:01 AM 90.07 1.08 88.99 75.31 11310.71 02:01:01 AM 37.19 4.05 33.14 1262.25 2124.38 02:02:01 AM 71.79 3.38 68.41 93.64 7945.10 02:03:01 AM 6.43 0.07 6.37 4.93 475.17 02:04:01 AM 2.00 0.00 2.00 0.00 133.11 02:05:01 AM 0.22 0.00 0.22 0.00 58.31 02:06:01 AM 0.17 0.00 0.17 0.00 54.96 02:07:01 AM 0.22 0.03 0.18 2.13 27.51 02:08:01 AM 0.45 0.00 0.45 0.00 63.04 02:09:01 AM 24.65 0.40 24.25 46.79 1348.68 Average: 29.24 1.57 27.67 378.34 2827.01 01:58:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5251424 7009584 2631000 33.38 2688 1938584 712568 7.98 194340 2109396 213980 02:00:01 AM 5166356 7009380 2716068 34.46 2688 2019064 696404 7.80 210696 2155880 9952 02:01:01 AM 4960436 6967096 2921988 37.07 2688 2177308 748604 8.38 263596 2290884 100184 02:02:01 AM 4954828 7054748 2927596 37.14 2688 2266352 626240 7.01 262020 2279488 9644 02:03:01 AM 4912504 7013164 2969920 37.68 2688 2267092 690248 7.73 262360 2321264 604 02:04:01 AM 4905512 7008012 2976912 37.77 2688 2268932 710808 7.96 262372 2328292 432 02:05:01 AM 4903372 7007356 2979052 37.79 2688 2270368 748548 8.38 262376 2330296 200 02:06:01 AM 4899616 7004976 2982808 37.84 2688 2271792 748548 8.38 262380 2333904 4 02:07:01 AM 4897564 7004572 2984860 37.87 2688 2273468 748548 8.38 262380 2335908 856 02:08:01 AM 4893928 7002468 2988496 37.91 2688 2274992 748548 8.38 262452 2339344 716 02:09:01 AM 5020672 6953136 2861752 36.31 2688 2105652 760464 8.51 470172 2032828 23104 Average: 4978747 7003136 2903677 36.84 2688 2193964 721775 8.08 270468 2259771 32698 01:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 199.83 149.33 1509.60 40.49 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 67.51 47.78 624.36 8.68 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 43.00 37.87 337.47 8.26 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 203.95 147.62 45.33 40.41 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 40.38 31.09 8.85 2.96 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 93.22 91.57 18.56 8.95 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 55.64 53.99 11.91 5.92 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.50 57.37 11.29 5.21 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 69.13 67.41 15.39 8.03 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 55.32 47.11 58.01 8.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 74.50 49.41 102.00 47.96 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 86.94 70.73 245.51 16.74 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) 01:57:20 LINUX RESTART (2 CPU) 01:58:03 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 36.82 0.00 5.88 1.63 0.12 55.55 01:59:01 AM 0 32.67 0.00 5.06 1.54 0.12 60.62 01:59:01 AM 1 40.98 0.00 6.70 1.73 0.12 50.47 02:00:01 AM all 20.44 0.00 3.43 2.34 0.09 73.69 02:00:01 AM 0 11.38 0.00 3.02 2.48 0.10 83.02 02:00:01 AM 1 29.51 0.00 3.85 2.20 0.08 64.35 02:01:01 AM all 22.43 0.00 3.89 0.58 0.08 73.01 02:01:01 AM 0 20.51 0.00 3.55 0.72 0.08 75.14 02:01:01 AM 1 24.36 0.00 4.22 0.45 0.08 70.89 02:02:01 AM all 19.47 0.00 3.75 1.17 0.08 75.53 02:02:01 AM 0 11.59 0.00 2.86 1.41 0.10 84.03 02:02:01 AM 1 27.37 0.00 4.64 0.93 0.07 66.99 02:03:01 AM all 2.85 0.00 0.33 0.06 0.06 96.71 02:03:01 AM 0 0.70 0.00 0.32 0.10 0.05 98.83 02:03:01 AM 1 5.00 0.00 0.33 0.02 0.07 94.58 02:04:01 AM all 9.07 0.00 0.51 0.02 0.09 90.32 02:04:01 AM 0 8.39 0.00 0.49 0.00 0.07 91.05 02:04:01 AM 1 9.77 0.00 0.52 0.03 0.10 89.57 02:05:01 AM all 6.13 0.00 0.36 0.00 0.09 93.41 02:05:01 AM 0 2.91 0.00 0.35 0.00 0.08 96.65 02:05:01 AM 1 9.36 0.00 0.37 0.00 0.10 90.17 02:06:01 AM all 4.91 0.00 0.28 0.00 0.09 94.72 02:06:01 AM 0 4.25 0.00 0.25 0.00 0.08 95.41 02:06:01 AM 1 5.56 0.00 0.30 0.00 0.10 94.04 02:07:01 AM all 9.30 0.00 0.54 0.00 0.08 90.09 02:07:01 AM 0 11.23 0.00 0.59 0.00 0.08 88.10 02:07:01 AM 1 7.37 0.00 0.49 0.00 0.07 92.08 02:08:01 AM all 12.64 0.00 0.59 0.00 0.10 86.66 02:08:01 AM 0 11.76 0.00 0.64 0.00 0.10 87.50 02:08:01 AM 1 13.52 0.00 0.55 0.00 0.10 85.82 02:09:01 AM all 25.37 0.00 3.02 0.14 0.09 71.38 02:09:01 AM 0 16.08 0.00 2.71 0.10 0.10 81.01 02:09:01 AM 1 34.63 0.00 3.33 0.18 0.08 61.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.37 0.00 2.05 0.54 0.09 81.95 Average: 0 11.91 0.00 1.80 0.58 0.09 85.63 Average: 1 18.84 0.00 2.30 0.50 0.09 78.27