---> uname -a: Linux prd-centos8-robot-2c-8g-4525.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 628 4862 19 2206 6771 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:d6:8d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fed6:8db4/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:51 LINUX RESTART (2 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 222.74 162.86 59.88 15267.11 40896.25 09:24:01 AM 116.58 0.32 116.26 22.39 10461.88 09:25:01 AM 42.93 0.78 42.14 94.78 4298.75 09:26:01 AM 79.37 7.00 72.38 1293.30 8617.14 09:27:01 AM 12.28 0.00 12.28 0.00 1184.52 09:28:01 AM 12.23 0.53 11.70 48.66 1040.58 09:29:01 AM 29.70 0.53 29.16 64.79 2040.78 Average: 73.69 24.58 49.12 2398.94 9792.14 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5411592 6986676 2470832 31.35 2688 1767716 792372 8.87 184760 2001928 102432 09:24:01 AM 5150768 6988308 2731656 34.66 2688 2013612 741588 8.30 187052 2194868 104004 09:25:01 AM 5127876 6979748 2754548 34.95 2688 2028112 759768 8.51 223736 2181488 22456 09:26:01 AM 4926940 7015828 2955484 37.49 2688 2256608 700440 7.84 260568 2310192 26988 09:27:01 AM 4928836 7017580 2953588 37.47 2688 2256608 700440 7.84 260568 2310580 16 09:28:01 AM 4976660 6938296 2905764 36.86 2688 2134960 779096 8.72 285060 2260496 47588 09:29:01 AM 4999692 6951632 2882732 36.57 2688 2125856 754308 8.45 477212 2050284 12428 Average: 5074623 6982581 2807801 35.62 2688 2083353 746859 8.36 268422 2187119 45130 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 308.18 198.40 1928.15 55.70 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 89.85 67.88 868.30 18.47 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 13.06 10.20 7.04 4.11 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 237.27 169.86 371.00 38.28 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 2.52 1.55 1.20 0.45 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 129.15 92.67 458.48 59.46 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 17.80 17.08 16.36 8.24 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 113.98 79.67 521.54 26.39 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:51 LINUX RESTART (2 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 51.50 0.07 11.66 5.37 0.12 31.28 09:23:01 AM 0 49.74 0.10 11.11 6.53 0.12 32.40 09:23:01 AM 1 53.26 0.03 12.20 4.22 0.12 30.17 09:24:01 AM all 35.80 0.00 5.29 1.33 0.11 57.47 09:24:01 AM 0 21.77 0.00 5.03 1.55 0.10 71.55 09:24:01 AM 1 49.85 0.00 5.56 1.10 0.12 43.38 09:25:01 AM all 15.14 0.00 2.34 0.98 0.07 81.48 09:25:01 AM 0 11.18 0.00 1.95 0.88 0.07 85.92 09:25:01 AM 1 19.10 0.00 2.74 1.07 0.07 77.02 09:26:01 AM all 31.03 0.00 5.61 0.86 0.11 62.39 09:26:01 AM 0 24.10 0.00 5.33 0.97 0.12 69.48 09:26:01 AM 1 37.96 0.00 5.89 0.75 0.10 55.30 09:27:01 AM all 0.35 0.00 0.18 0.18 0.03 99.26 09:27:01 AM 0 0.60 0.00 0.22 0.30 0.03 98.85 09:27:01 AM 1 0.10 0.00 0.13 0.07 0.03 99.67 09:28:01 AM all 14.92 0.00 1.77 0.05 0.07 83.19 09:28:01 AM 0 13.24 0.00 1.95 0.03 0.07 84.71 09:28:01 AM 1 16.56 0.00 1.61 0.07 0.07 81.70 09:29:01 AM all 30.95 0.00 3.69 0.18 0.08 65.11 09:29:01 AM 0 20.99 0.00 3.02 0.10 0.07 75.83 09:29:01 AM 1 40.92 0.00 4.35 0.25 0.08 54.40 Average: all 25.67 0.01 4.36 1.28 0.08 68.60 Average: 0 20.22 0.01 4.08 1.48 0.08 74.12 Average: 1 31.11 0.00 4.64 1.07 0.08 63.10