---> uname -a: Linux prd-centos8-robot-2c-8g-2150.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 618 4884 19 2194 6781 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:84:83:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe84:83fa/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) 10/26/2025 _x86_64_ (2 CPU) 00:53:09 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 97.97 50.02 47.95 6096.65 23819.33 12:56:01 AM 118.76 0.72 118.04 52.92 12130.46 12:57:01 AM 26.76 0.03 26.73 0.53 2253.62 12:58:01 AM 34.95 7.10 27.85 1309.75 2031.25 12:59:01 AM 69.37 0.25 69.12 47.06 8307.97 01:00:01 AM 4.40 0.22 4.18 11.73 161.50 01:01:01 AM 2.45 0.05 2.40 1.20 346.69 01:02:01 AM 0.48 0.08 0.40 1.87 7.01 01:03:02 AM 0.47 0.00 0.47 0.00 142.66 01:04:01 AM 15.79 0.32 15.47 37.55 614.25 Average: 37.07 5.81 31.26 748.19 4956.98 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5428100 7025984 2454332 31.14 2688 1788476 758800 8.50 193440 1971568 120824 12:56:01 AM 5178448 7018856 2703984 34.30 2688 2015868 705228 7.90 198444 2148648 46536 12:57:01 AM 5125052 6965012 2757380 34.98 2688 2015888 768000 8.60 210732 2196360 10772 12:58:01 AM 4960680 6996336 2921752 37.07 2688 2204828 732136 8.20 269092 2281292 129368 12:59:01 AM 4977836 7072128 2904596 36.85 2688 2261728 629800 7.05 260400 2260972 32 01:00:01 AM 4928092 7023588 2954340 37.48 2688 2262972 716592 8.02 260664 2309780 548 01:01:01 AM 4905128 7008204 2977304 37.77 2688 2270504 732608 8.20 260668 2333308 8 01:02:01 AM 4889388 6992572 2993044 37.97 2688 2270612 749116 8.39 260796 2348988 4 01:03:02 AM 4871340 6978696 3011092 38.20 2688 2274792 749116 8.39 260856 2366496 32 01:04:01 AM 5016620 6953660 2865812 36.36 2688 2110068 738332 8.27 312216 2191696 42304 Average: 5028068 7003504 2854364 36.21 2688 2147574 727973 8.15 248731 2240911 35043 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 317.21 186.68 1688.02 60.30 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 77.39 55.38 844.84 9.15 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 8.35 5.83 4.09 2.93 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 40.55 34.97 330.24 6.56 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 122.38 71.09 28.94 18.15 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 29.49 16.21 15.58 1.79 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 188.79 185.96 94.58 76.78 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 255.45 254.19 303.44 96.89 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 109.78 105.07 196.95 33.08 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 70.74 44.26 98.54 44.53 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 121.78 95.91 358.75 34.96 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) 10/26/2025 _x86_64_ (2 CPU) 00:53:09 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 31.07 0.04 6.57 22.53 0.15 39.63 12:55:01 AM 0 37.34 0.02 6.78 23.43 0.17 32.26 12:55:01 AM 1 24.80 0.07 6.36 21.63 0.14 47.01 12:56:01 AM all 34.89 0.00 5.30 8.36 0.15 51.30 12:56:01 AM 0 43.66 0.00 5.58 7.54 0.15 43.08 12:56:01 AM 1 26.12 0.00 5.03 9.18 0.15 59.53 12:57:01 AM all 11.81 0.00 1.27 2.30 0.07 84.56 12:57:01 AM 0 13.28 0.00 1.44 2.34 0.07 82.88 12:57:01 AM 1 10.35 0.00 1.10 2.25 0.07 86.23 12:58:01 AM all 21.92 0.00 4.27 0.99 0.12 72.71 12:58:01 AM 0 26.32 0.00 4.55 0.43 0.12 68.58 12:58:01 AM 1 17.43 0.00 3.98 1.56 0.12 76.91 12:59:01 AM all 20.33 0.00 3.79 2.89 0.14 72.85 12:59:01 AM 0 29.96 0.00 4.54 2.89 0.13 62.47 12:59:01 AM 1 10.60 0.00 3.03 2.88 0.15 83.33 01:00:01 AM all 3.78 0.00 0.29 0.03 0.06 95.85 01:00:01 AM 0 4.08 0.00 0.29 0.05 0.07 95.52 01:00:01 AM 1 3.48 0.00 0.30 0.00 0.05 96.17 01:01:01 AM all 23.98 0.00 0.51 0.06 0.14 75.31 01:01:01 AM 0 32.55 0.00 0.62 0.00 0.17 66.66 01:01:01 AM 1 15.42 0.00 0.40 0.12 0.12 83.94 01:02:01 AM all 25.74 0.00 0.60 0.00 0.18 73.49 01:02:01 AM 0 23.63 0.00 0.59 0.00 0.18 75.60 01:02:01 AM 1 27.84 0.00 0.60 0.00 0.17 71.39 01:03:02 AM all 15.69 0.00 0.45 0.02 0.19 83.66 01:03:02 AM 0 4.53 0.00 0.42 0.03 0.27 94.74 01:03:02 AM 1 26.70 0.00 0.47 0.00 0.10 72.73 01:04:01 AM all 17.85 0.00 2.13 0.10 0.08 79.83 01:04:01 AM 0 18.50 0.00 2.05 0.08 0.08 79.28 01:04:01 AM 1 17.20 0.00 2.21 0.12 0.08 80.38 Average: all 20.71 0.00 2.51 3.71 0.13 72.94 Average: 0 23.42 0.00 2.69 3.66 0.14 70.08 Average: 1 17.99 0.01 2.34 3.76 0.11 75.79