---> uname -a: Linux prd-centos8-robot-2c-8g-2591.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 566 4964 19 2167 6833 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:98:cb:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe98:cb40/64 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) 10/11/2025 _x86_64_ (2 CPU) 00:38:41 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 128.43 96.37 32.06 8580.31 16829.48 12:40:01 AM 83.64 38.18 45.45 894.55 32523.64 12:41:01 AM 77.56 48.35 29.21 5684.77 20593.75 12:42:01 AM 67.17 0.42 66.76 16.00 6255.44 12:43:01 AM 88.34 0.72 87.62 52.92 11101.15 12:44:01 AM 29.00 0.42 28.58 64.79 2059.41 12:45:01 AM 58.33 6.95 51.38 1289.30 3507.08 12:46:01 AM 35.68 0.03 35.64 3.47 6344.31 12:47:01 AM 3.55 0.22 3.33 12.53 137.72 12:48:01 AM 29.01 0.63 28.38 73.19 1231.81 Average: 57.36 17.00 40.36 1737.51 7594.47 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6152560 7370148 1729872 21.95 2688 1424280 388740 4.93 112520 1400600 606948 12:40:01 AM 6150928 7368644 1731504 21.97 2688 1424300 388740 4.93 112524 1400976 548512 12:41:01 AM 5636788 7095588 2245644 28.49 2688 1654448 699460 7.83 172480 1802420 66104 12:42:01 AM 5356780 7077300 2525652 32.04 2688 1902832 661244 7.40 187132 2020228 184720 12:43:01 AM 5185820 7025784 2696612 34.21 2688 2015448 689252 7.72 198772 2148520 42004 12:44:01 AM 5263980 7105596 2618452 33.22 2688 2017396 631760 7.07 219424 2053892 10764 12:45:01 AM 4958364 7049596 2924068 37.10 2688 2258464 668092 7.48 256992 2293760 173172 12:46:01 AM 4978528 7071716 2903904 36.84 2688 2260552 624152 6.99 262520 2262984 16 12:47:01 AM 4874236 6968332 3008196 38.16 2688 2261460 755568 8.46 262652 2366092 16 12:48:01 AM 5147328 7055088 2735104 34.70 2688 2081636 649480 7.27 458232 1923488 14640 Average: 5370531 7118779 2511901 31.87 2688 1930082 615649 6.89 224325 1967296 164690 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 8.30 2.33 1.30 0.48 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 3.64 0.91 0.22 0.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 241.87 128.97 856.44 53.91 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 84.79 72.99 1019.26 8.27 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 62.21 45.23 623.15 7.77 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 16.36 9.67 9.85 3.66 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 44.24 35.95 334.05 9.06 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 195.83 142.08 39.10 37.40 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 74.61 65.76 1321.37 5.50 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 55.27 38.86 83.11 23.12 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 87.04 60.20 476.42 16.57 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) 10/11/2025 _x86_64_ (2 CPU) 00:38:41 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 12.96 0.04 6.29 71.31 0.09 9.31 12:40:00 AM 0 13.19 0.03 5.65 76.21 0.09 4.83 12:40:00 AM 1 12.73 0.05 6.93 66.38 0.09 13.82 12:40:01 AM all 0.46 0.00 2.30 96.77 0.00 0.46 12:40:01 AM 0 0.92 0.00 0.92 97.25 0.00 0.92 12:40:01 AM 1 0.00 0.00 3.70 96.30 0.00 0.00 12:41:01 AM all 14.56 0.03 4.25 56.32 0.08 24.76 12:41:01 AM 0 17.58 0.02 4.16 56.69 0.08 21.48 12:41:01 AM 1 11.53 0.05 4.35 55.94 0.07 28.06 12:42:01 AM all 26.40 0.00 3.80 6.83 0.08 62.89 12:42:01 AM 0 25.33 0.00 3.76 6.47 0.08 64.35 12:42:01 AM 1 27.46 0.00 3.83 7.19 0.08 61.44 12:43:01 AM all 23.16 0.00 3.42 9.19 0.10 64.13 12:43:01 AM 0 35.90 0.00 4.56 10.11 0.10 49.33 12:43:01 AM 1 10.44 0.00 2.29 8.27 0.10 78.90 12:44:01 AM all 13.10 0.00 1.67 1.66 0.08 83.50 12:44:01 AM 0 7.30 0.00 1.30 0.80 0.07 90.53 12:44:01 AM 1 18.91 0.00 2.03 2.52 0.10 76.44 12:45:01 AM all 29.62 0.00 5.70 2.47 0.09 62.13 12:45:01 AM 0 35.17 0.00 5.93 2.13 0.08 56.68 12:45:01 AM 1 24.06 0.00 5.47 2.80 0.10 67.57 12:46:01 AM all 5.04 0.00 1.15 7.30 0.04 86.46 12:46:01 AM 0 4.15 0.00 1.09 6.97 0.03 87.77 12:46:01 AM 1 5.95 0.00 1.21 7.64 0.05 85.16 12:47:01 AM all 4.85 0.00 0.64 0.02 0.06 94.44 12:47:01 AM 0 8.73 0.00 0.96 0.00 0.07 90.24 12:47:01 AM 1 1.00 0.00 0.32 0.03 0.05 98.59 12:48:01 AM all 26.31 0.00 3.78 0.30 0.08 69.52 12:48:01 AM 0 29.99 0.00 4.19 0.27 0.08 65.47 12:48:01 AM 1 22.65 0.00 3.36 0.33 0.08 73.57 Average: all 17.33 0.01 3.40 17.24 0.08 61.94 Average: 0 19.70 0.01 3.50 17.74 0.08 58.97 Average: 1 14.96 0.01 3.30 16.73 0.08 64.91