---> uname -a: Linux prd-centos8-robot-2c-8g-1298.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 606 4920 19 2170 6792 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:a0:fb:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fea0:fb1d/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) 10/23/2025 _x86_64_ (2 CPU) 03:40:43 LINUX RESTART (2 CPU) 03:41:02 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 206.81 157.53 49.28 14203.42 38362.24 03:43:01 AM 82.10 6.38 75.72 1122.35 6392.37 03:44:01 AM 79.94 0.72 79.22 52.92 9839.75 03:45:01 AM 26.35 0.42 25.93 64.79 2129.26 03:46:01 AM 75.54 6.96 68.58 1292.77 8307.50 03:47:01 AM 12.95 0.00 12.95 0.00 1264.11 03:48:01 AM 20.16 0.62 19.54 58.50 810.84 Average: 71.66 24.35 47.31 2371.46 9518.86 03:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5839896 7215096 2042524 25.91 2688 1574436 615984 6.90 154640 1628704 24916 03:43:01 AM 5319980 7047088 2562440 32.51 2688 1909464 682328 7.64 186772 2053440 186212 03:44:01 AM 5169860 7012496 2712560 34.41 2688 2018944 708352 7.93 198300 2162496 42408 03:45:01 AM 5151028 7020728 2731392 34.65 2688 2045212 700436 7.84 225352 2153236 24252 03:46:01 AM 4934336 7031488 2948084 37.40 2688 2264656 657248 7.36 262040 2301092 27616 03:47:01 AM 4919788 7016952 2962632 37.59 2688 2264776 672912 7.53 262044 2318420 120 03:48:01 AM 5095048 7008912 2787372 35.36 2688 2086940 696256 7.80 456840 1972024 25788 Average: 5204277 7050394 2678143 33.98 2688 2023490 676217 7.57 249427 2084202 47330 03:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 164.44 75.35 786.66 27.88 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 197.70 140.59 1437.85 36.27 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 56.18 37.90 597.72 6.41 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 16.43 9.78 6.32 3.96 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 237.49 167.26 373.49 43.39 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 12.35 6.80 3.38 0.97 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 50.19 34.80 76.35 20.03 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 104.83 67.48 468.06 19.83 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:43 LINUX RESTART (2 CPU) 03:41:02 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 23.33 0.06 9.24 34.03 0.15 33.19 03:42:01 AM 0 24.78 0.07 9.19 32.08 0.10 33.78 03:42:01 AM 1 21.88 0.05 9.29 35.99 0.19 32.60 03:43:01 AM all 35.42 0.00 5.40 1.78 0.12 57.28 03:43:01 AM 0 24.49 0.00 3.59 1.70 0.12 70.10 03:43:01 AM 1 46.41 0.00 7.22 1.87 0.12 44.38 03:44:01 AM all 23.38 0.00 3.46 4.41 0.09 68.66 03:44:01 AM 0 19.34 0.00 3.81 5.10 0.10 71.65 03:44:01 AM 1 27.41 0.00 3.10 3.72 0.08 65.68 03:45:01 AM all 15.95 0.00 2.32 0.94 0.07 80.71 03:45:01 AM 0 6.44 0.00 1.96 0.60 0.05 90.95 03:45:01 AM 1 25.46 0.00 2.69 1.29 0.08 70.48 03:46:01 AM all 31.33 0.00 5.41 4.58 0.12 58.56 03:46:01 AM 0 34.70 0.00 5.82 4.44 0.12 54.92 03:46:01 AM 1 27.97 0.00 5.01 4.71 0.12 62.18 03:47:01 AM all 0.23 0.00 0.22 1.73 0.03 97.79 03:47:01 AM 0 0.28 0.00 0.20 0.74 0.03 98.75 03:47:01 AM 1 0.18 0.00 0.23 2.72 0.02 96.84 03:48:01 AM all 16.80 0.00 2.76 0.13 0.07 80.25 03:48:01 AM 0 15.05 0.00 2.22 0.15 0.07 82.51 03:48:01 AM 1 18.55 0.00 3.29 0.10 0.07 77.99 Average: all 20.91 0.01 4.09 6.68 0.09 68.22 Average: 0 17.84 0.01 3.80 6.29 0.08 71.98 Average: 1 23.99 0.01 4.38 7.07 0.10 64.45