---> uname -a: Linux prd-centos8-robot-2c-8g-205.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5011 19 2102 6817 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:88:7d:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe88:7dba/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) 09/22/2025 _x86_64_ (2 CPU) 02:07:43 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 193.85 142.48 51.37 14111.23 38125.95 02:10:01 AM 123.79 0.32 123.48 14.53 11828.24 02:11:01 AM 34.12 0.68 33.44 51.58 4740.92 02:12:01 AM 9.00 0.20 8.80 34.79 214.26 02:13:01 AM 11.95 0.00 11.95 0.00 682.87 02:14:01 AM 0.32 0.00 0.32 0.00 5.06 02:15:01 AM 0.17 0.00 0.17 0.00 2.00 02:16:01 AM 0.15 0.00 0.15 0.00 1.75 02:17:01 AM 15.55 0.68 14.86 94.92 389.49 Average: 43.21 16.04 27.17 1589.99 6222.09 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5544284 7040888 2338148 29.66 2688 1690744 735300 8.23 183548 1877088 82032 02:10:01 AM 5055208 6934440 2827224 35.87 2688 2055748 804928 9.01 192564 2287356 165460 02:11:01 AM 5155416 6995672 2727016 34.60 2688 2016420 719924 8.06 198628 2177512 8 02:12:01 AM 5090808 6965744 2791624 35.42 2688 2051024 765608 8.57 213980 2228424 44232 02:13:01 AM 5152764 6994552 2729668 34.63 2688 2017616 734552 8.22 224144 2155604 12 02:14:01 AM 5152740 6994532 2729692 34.63 2688 2017616 734552 8.22 224144 2155728 8 02:15:01 AM 5152368 6994144 2730064 34.63 2688 2017616 719524 8.06 226508 2153944 8 02:16:01 AM 5152756 6994536 2729676 34.63 2688 2017620 719524 8.06 226508 2153712 4 02:17:01 AM 5119960 6978880 2762472 35.05 2688 2034264 738320 8.27 387900 2023460 25960 Average: 5175145 6988154 2707287 34.35 2688 1990963 741359 8.30 230880 2134759 35303 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 236.00 148.76 1149.60 55.40 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 109.01 85.62 1344.20 12.51 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 3.32 1.78 3.08 0.41 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.63 9.35 12.23 5.14 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.33 1.20 0.95 0.35 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.67 0.42 0.27 0.13 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.48 1.02 1.04 0.37 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 0.45 0.27 0.08 0.04 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 14.75 12.88 12.21 6.76 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 42.19 29.04 280.44 9.01 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) 09/22/2025 _x86_64_ (2 CPU) 02:07:43 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 35.92 0.08 10.18 29.42 0.15 24.24 02:09:01 AM 0 39.60 0.10 10.02 29.31 0.19 20.78 02:09:01 AM 1 32.24 0.07 10.34 29.53 0.12 27.70 02:10:01 AM all 37.85 0.00 5.49 1.75 0.13 54.77 02:10:01 AM 0 43.55 0.00 6.14 1.87 0.13 48.31 02:10:01 AM 1 32.15 0.00 4.84 1.64 0.13 61.24 02:11:01 AM all 3.84 0.00 0.88 0.47 0.05 94.76 02:11:01 AM 0 6.00 0.00 1.27 0.43 0.05 92.25 02:11:01 AM 1 1.69 0.00 0.50 0.50 0.05 97.26 02:12:01 AM all 8.04 0.00 1.02 0.05 0.04 90.85 02:12:01 AM 0 11.23 0.00 1.04 0.07 0.05 87.62 02:12:01 AM 1 4.85 0.00 1.00 0.03 0.03 94.08 02:13:01 AM all 4.65 0.00 0.36 0.05 0.04 94.90 02:13:01 AM 0 6.79 0.00 0.38 0.08 0.03 92.70 02:13:01 AM 1 2.51 0.00 0.33 0.02 0.05 97.09 02:14:01 AM all 0.34 0.00 0.08 0.00 0.06 99.52 02:14:01 AM 0 0.57 0.00 0.08 0.00 0.10 99.25 02:14:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 02:15:01 AM all 1.20 0.00 0.17 0.00 0.04 98.59 02:15:01 AM 0 1.75 0.00 0.22 0.00 0.05 97.98 02:15:01 AM 1 0.65 0.00 0.12 0.00 0.03 99.20 02:16:01 AM all 0.32 0.00 0.08 0.00 0.04 99.57 02:16:01 AM 0 0.32 0.00 0.05 0.00 0.03 99.60 02:16:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 02:17:01 AM all 24.23 0.00 3.02 0.15 0.08 72.51 02:17:01 AM 0 28.17 0.00 3.09 0.12 0.08 68.54 02:17:01 AM 1 20.28 0.00 2.96 0.18 0.08 76.50 Average: all 12.90 0.01 2.36 3.51 0.07 81.15 Average: 0 15.30 0.01 2.47 3.51 0.08 78.63 Average: 1 10.51 0.01 2.24 3.51 0.06 83.67