---> uname -a: Linux prd-centos8-robot-2c-8g-18285.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 605 4907 19 2184 6793 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:2e:3f:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe2e:3f0d/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) 01/04/2026 _x86_64_ (2 CPU) 01:53:11 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 100.57 0.75 99.82 27.60 7920.08 01:56:01 AM 64.35 1.37 62.98 135.42 8532.26 01:57:01 AM 60.10 6.78 53.32 1248.52 3653.63 01:58:01 AM 43.04 0.22 42.82 43.59 6727.99 01:59:01 AM 4.47 0.07 4.40 4.93 163.44 02:00:01 AM 2.17 0.03 2.13 1.87 120.21 02:01:01 AM 20.09 0.40 19.69 46.78 1039.60 Average: 42.11 1.37 40.74 215.54 4022.46 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5188128 6989324 2694304 34.18 2688 1977824 732168 8.20 187396 2164832 189048 01:56:01 AM 5218520 7067600 2663912 33.80 2688 2024808 658004 7.37 218712 2094628 10764 01:57:01 AM 4874776 6975364 3007656 38.16 2688 2265808 716580 8.02 255816 2365448 160460 01:58:01 AM 4932068 7036592 2950364 37.43 2688 2270904 660096 7.39 260336 2303504 4 01:59:01 AM 4888580 6994132 2993852 37.98 2688 2271980 730404 8.18 260808 2346576 932 02:00:01 AM 4879688 6988100 3002744 38.09 2688 2274840 725380 8.12 260948 2355344 2256 02:01:01 AM 5040900 6965684 2841532 36.05 2688 2096888 730056 8.17 461388 2017720 22404 Average: 5003237 7002399 2879195 36.53 2688 2169007 707527 7.92 272201 2235436 55124 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 102.53 83.77 1071.23 19.19 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 61.10 45.68 584.73 6.89 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 39.29 34.86 336.80 7.48 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 205.20 145.12 43.91 31.53 0.00 0.00 0.00 0.00 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 22.93 16.31 7.13 2.75 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 22.13 21.64 7.27 5.12 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 61.88 44.25 88.37 32.74 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 73.58 55.95 305.62 15.10 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) 01/04/2026 _x86_64_ (2 CPU) 01:53:11 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.25 0.00 5.30 0.86 0.10 54.49 01:55:01 AM 0 27.01 0.00 3.60 0.70 0.10 68.59 01:55:01 AM 1 51.49 0.00 6.99 1.02 0.10 40.40 01:56:01 AM all 20.95 0.00 2.45 0.70 0.07 75.83 01:56:01 AM 0 12.38 0.00 1.89 0.57 0.07 85.10 01:56:01 AM 1 29.52 0.00 3.02 0.83 0.07 66.56 01:57:01 AM all 27.62 0.00 4.67 0.47 0.10 67.15 01:57:01 AM 0 20.63 0.00 4.30 0.63 0.12 74.32 01:57:01 AM 1 34.61 0.00 5.04 0.30 0.08 59.97 01:58:01 AM all 10.48 0.00 2.17 0.40 0.05 86.89 01:58:01 AM 0 8.11 0.00 1.99 0.33 0.05 89.52 01:58:01 AM 1 12.86 0.00 2.36 0.47 0.05 84.26 01:59:01 AM all 5.69 0.00 0.54 0.03 0.05 93.69 01:59:01 AM 0 2.06 0.00 0.37 0.03 0.03 97.51 01:59:01 AM 1 9.32 0.00 0.72 0.02 0.07 89.87 02:00:01 AM all 12.38 0.00 0.74 0.00 0.09 86.79 02:00:01 AM 0 4.28 0.00 0.55 0.00 0.08 95.08 02:00:01 AM 1 20.48 0.00 0.92 0.00 0.10 78.50 02:01:01 AM all 23.21 0.00 3.12 0.09 0.08 73.50 02:01:01 AM 0 14.25 0.00 2.59 0.08 0.08 82.99 02:01:01 AM 1 32.15 0.00 3.65 0.10 0.08 64.01 Average: all 19.95 0.00 2.71 0.36 0.08 76.90 Average: 0 12.68 0.00 2.18 0.34 0.08 84.72 Average: 1 27.22 0.00 3.24 0.39 0.08 69.07