---> uname -a: Linux prd-centos8-robot-2c-8g-2786.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 614 4901 19 2181 6784 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:24:bc:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe24:bc28/64 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) 12/01/2025 _x86_64_ (2 CPU) 01:50:58 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 123.83 0.73 123.10 53.46 11573.64 01:54:01 AM 30.44 0.38 30.06 64.25 3682.49 01:55:01 AM 69.47 7.00 62.47 1293.52 4006.65 01:56:01 AM 27.72 0.00 27.72 0.00 6140.52 01:57:01 AM 4.22 0.22 4.00 11.73 176.60 01:58:01 AM 5.25 0.35 4.90 38.79 308.20 01:59:01 AM 32.66 0.50 32.16 63.71 1546.82 Average: 41.94 1.31 40.63 217.90 3919.18 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5141528 6986576 2740904 34.77 2688 2020444 724980 8.12 198252 2193396 104312 01:54:01 AM 5214080 7060664 2668352 33.85 2688 2022372 647656 7.25 219192 2101048 10748 01:55:01 AM 4936212 7036668 2946220 37.38 2688 2266452 645532 7.23 260164 2305532 175496 01:56:01 AM 4931188 7031248 2951244 37.44 2688 2266452 645532 7.23 260168 2305420 8 01:57:01 AM 4886312 6988148 2996120 38.01 2688 2268228 694408 7.78 260432 2350096 180 01:58:01 AM 5098184 7029128 2784248 35.32 2688 2098832 649032 7.27 260680 2148880 9640 01:59:01 AM 5079692 7003908 2802740 35.56 2688 2097080 678808 7.60 462968 1980532 11084 Average: 5041028 7019477 2841404 36.05 2688 2148551 669421 7.50 274551 2197843 44495 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 129.70 103.58 1293.89 13.28 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 12.66 7.90 5.39 3.35 0.00 0.00 0.00 0.00 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 154.49 131.44 370.58 34.52 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 5.70 4.92 1.50 1.36 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 33.91 25.63 11.87 4.69 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 59.90 44.72 83.03 31.49 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 20.91 16.86 17.31 8.76 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 59.61 47.86 254.77 13.92 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) 12/01/2025 _x86_64_ (2 CPU) 01:50:58 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 38.15 0.00 5.12 0.95 0.10 55.68 01:53:01 AM 0 44.18 0.00 6.05 1.05 0.08 48.63 01:53:01 AM 1 32.11 0.00 4.19 0.85 0.12 62.73 01:54:01 AM all 12.05 0.00 1.53 0.24 0.07 86.10 01:54:01 AM 0 7.26 0.00 1.35 0.32 0.07 91.01 01:54:01 AM 1 16.85 0.00 1.72 0.17 0.07 81.20 01:55:01 AM all 37.19 0.00 6.82 0.47 0.10 55.43 01:55:01 AM 0 40.78 0.00 7.50 0.43 0.10 51.19 01:55:01 AM 1 33.60 0.00 6.13 0.50 0.10 59.66 01:56:01 AM all 0.37 0.00 0.33 0.37 0.05 98.88 01:56:01 AM 0 0.55 0.00 0.47 0.53 0.03 98.42 01:56:01 AM 1 0.18 0.00 0.20 0.20 0.07 99.35 01:57:01 AM all 9.69 0.00 1.04 0.03 0.07 89.19 01:57:01 AM 0 9.94 0.00 1.00 0.02 0.07 88.97 01:57:01 AM 1 9.43 0.00 1.07 0.03 0.07 89.40 01:58:01 AM all 12.52 0.00 1.22 0.00 0.07 86.20 01:58:01 AM 0 16.86 0.00 1.04 0.00 0.07 82.04 01:58:01 AM 1 8.17 0.00 1.40 0.00 0.07 90.36 01:59:01 AM all 32.70 0.00 4.00 0.18 0.08 63.03 01:59:01 AM 0 43.31 0.00 4.15 0.18 0.07 52.28 01:59:01 AM 1 22.09 0.00 3.85 0.18 0.10 73.77 Average: all 20.40 0.00 2.87 0.32 0.08 76.34 Average: 0 23.28 0.00 3.08 0.36 0.07 73.20 Average: 1 17.51 0.00 2.66 0.28 0.08 79.48