---> uname -a: Linux prd-centos8-robot-2c-8g-10979.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 596 4921 19 2179 6802 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:e6:01:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fee6:1e4/64 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:07 LINUX RESTART (2 CPU) 02:55:01 AM tps rtps wtps bread/s bwrtn/s 02:56:01 AM 92.00 14.38 77.62 3882.44 6552.95 02:57:01 AM 85.70 1.08 84.62 75.31 11223.09 02:58:01 AM 13.08 0.42 12.66 64.78 701.18 02:59:01 AM 80.57 6.93 73.64 1289.52 6493.90 03:00:01 AM 20.68 0.00 20.68 0.00 3301.98 03:01:01 AM 5.31 0.08 5.23 5.86 228.91 03:02:01 AM 0.80 0.08 0.72 1.86 13.67 03:03:01 AM 0.18 0.00 0.18 0.00 2.13 03:04:01 AM 0.17 0.00 0.17 0.00 2.15 03:05:01 AM 0.37 0.00 0.37 0.00 5.63 03:06:01 AM 16.05 0.40 15.65 46.79 720.08 Average: 28.63 2.13 26.50 487.85 2658.59 02:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 AM 5317284 7047316 2565148 32.54 2688 1912144 695632 7.79 187212 2058488 185504 02:57:01 AM 5154640 6999948 2727792 34.61 2688 2021436 720232 8.06 199028 2178516 8 02:58:01 AM 5148856 7033140 2733576 34.68 2688 2059384 693936 7.77 223900 2158432 44820 02:59:01 AM 4945676 7048040 2936756 37.26 2688 2268508 655060 7.33 261276 2289992 86208 03:00:01 AM 4946560 7048596 2935872 37.25 2688 2268508 671876 7.52 261276 2290220 8 03:01:01 AM 4893944 6997660 2988488 37.91 2688 2270176 719892 8.06 261764 2341928 8 03:02:01 AM 4894376 6998160 2988056 37.91 2688 2270244 719892 8.06 261888 2341604 8 03:03:01 AM 4894340 6998128 2988092 37.91 2688 2270248 719892 8.06 261888 2341612 8 03:04:01 AM 4879752 6983556 3002680 38.09 2688 2270264 754432 8.45 261888 2356184 8 03:05:01 AM 4880476 6984280 3001956 38.08 2688 2270280 754432 8.45 261888 2354816 28 03:06:01 AM 5103008 7024584 2779424 35.26 2688 2093516 702052 7.86 463580 1956552 25804 Average: 5005356 7014855 2877076 36.50 2688 2179519 709757 7.95 264144 2242577 31128 02:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 322.29 206.46 1914.51 65.73 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 65.06 40.97 636.32 6.75 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 13.31 9.70 6.08 4.09 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 214.86 159.59 375.14 35.64 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 4.35 3.70 1.46 0.77 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 145.35 138.40 46.01 54.02 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 123.41 122.86 24.78 51.46 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 66.06 64.61 13.10 27.05 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 106.93 99.25 169.83 35.27 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 104.43 96.62 45.42 34.45 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 65.79 45.16 107.25 28.58 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 111.99 89.76 303.62 31.25 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:07 LINUX RESTART (2 CPU) 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 39.64 0.00 6.75 1.64 0.13 51.84 02:56:01 AM 0 34.48 0.00 6.60 1.24 0.13 57.54 02:56:01 AM 1 44.84 0.00 6.90 2.04 0.14 46.09 02:57:01 AM all 19.97 0.00 3.26 1.39 0.10 75.27 02:57:01 AM 0 12.03 0.00 2.22 1.40 0.10 84.25 02:57:01 AM 1 27.93 0.00 4.31 1.39 0.10 66.27 02:58:01 AM all 15.49 0.00 2.35 0.21 0.08 81.88 02:58:01 AM 0 10.83 0.00 1.97 0.05 0.07 87.08 02:58:01 AM 1 20.16 0.00 2.73 0.37 0.08 76.66 02:59:01 AM all 33.63 0.00 6.54 0.88 0.13 58.83 02:59:01 AM 0 29.76 0.00 6.07 1.17 0.13 62.87 02:59:01 AM 1 37.50 0.00 7.01 0.59 0.13 54.77 03:00:01 AM all 0.41 0.00 0.26 0.60 0.03 98.70 03:00:01 AM 0 0.60 0.00 0.27 0.48 0.03 98.61 03:00:01 AM 1 0.22 0.00 0.25 0.72 0.03 98.78 03:01:01 AM all 13.51 0.00 0.67 0.05 0.10 85.67 03:01:01 AM 0 12.81 0.00 0.64 0.08 0.10 86.36 03:01:01 AM 1 14.20 0.00 0.69 0.02 0.10 84.99 03:02:01 AM all 11.12 0.00 0.35 0.01 0.08 88.44 03:02:01 AM 0 6.49 0.00 0.25 0.02 0.08 93.16 03:02:01 AM 1 15.73 0.00 0.45 0.00 0.08 83.73 03:03:01 AM all 6.20 0.00 0.23 0.00 0.06 93.51 03:03:01 AM 0 0.64 0.00 0.17 0.00 0.07 99.13 03:03:01 AM 1 11.76 0.00 0.30 0.00 0.05 87.89 03:04:01 AM all 13.90 0.00 0.39 0.00 0.10 85.61 03:04:01 AM 0 13.37 0.00 0.35 0.00 0.10 86.18 03:04:01 AM 1 14.42 0.00 0.44 0.00 0.10 85.04 03:05:01 AM all 15.03 0.00 0.39 0.00 0.08 84.50 03:05:01 AM 0 0.54 0.00 0.25 0.00 0.08 99.13 03:05:01 AM 1 29.58 0.00 0.52 0.00 0.08 69.81 03:06:01 AM all 16.73 0.00 3.03 0.08 0.09 80.07 03:06:01 AM 0 11.44 0.00 2.72 0.05 0.07 85.72 03:06:01 AM 1 22.07 0.00 3.34 0.10 0.12 74.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.87 0.00 2.20 0.44 0.09 80.40 Average: 0 12.09 0.00 1.96 0.41 0.09 85.45 Average: 1 21.65 0.00 2.45 0.47 0.09 75.34