---> uname -a: Linux prd-centos8-robot-2c-8g-36657.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 604 4936 19 2156 6796 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:7e:2e:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe7e:2e27/64 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:24 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 108.60 37.74 70.86 5882.17 6627.92 02:05:01 AM 85.07 0.73 84.34 53.05 9988.20 02:06:01 AM 49.81 7.15 42.66 1310.71 3597.07 02:07:01 AM 61.50 2.73 58.76 439.59 7725.41 02:08:01 AM 3.53 0.02 3.52 0.13 131.01 02:09:01 AM 2.02 0.00 2.02 0.00 70.77 02:10:01 AM 0.50 0.00 0.50 0.00 14.30 02:11:01 AM 13.33 0.33 13.00 37.85 620.26 02:12:01 AM 25.34 0.52 24.83 63.85 1037.47 Average: 38.86 5.47 33.39 865.27 3312.54 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5384148 7063844 2498276 31.69 2688 1863564 700792 7.85 187896 1995452 163920 02:05:01 AM 5198236 7017384 2684188 34.05 2688 1995952 717088 8.03 198264 2139180 42504 02:06:01 AM 5024816 7003256 2857608 36.25 2688 2151652 724524 8.11 262788 2239028 97588 02:07:01 AM 4963604 7041228 2918820 37.03 2688 2246460 655232 7.34 266528 2277320 8 02:08:01 AM 4897312 6975180 2985112 37.87 2688 2246704 771740 8.64 266664 2343304 248 02:09:01 AM 4720052 6797964 3162372 40.12 2688 2246748 951128 10.65 266664 2519404 4 02:10:01 AM 4835676 6913944 3046748 38.65 2688 2247108 815780 9.13 266664 2403928 84 02:11:01 AM 5069268 6968420 2813156 35.69 2688 2073520 731008 8.19 304088 2151836 23940 02:12:01 AM 5076120 6978356 2806304 35.60 2688 2077300 714776 8.00 462940 1991820 12472 Average: 5018804 6973286 2863620 36.33 2688 2127668 753563 8.44 275833 2229030 37863 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 328.31 203.47 1722.83 62.08 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 62.36 46.80 697.26 7.92 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 41.73 32.98 315.20 8.32 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 173.61 123.86 40.27 35.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.01 11.06 5.11 20.41 0.00 0.00 0.00 0.00 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 317.41 331.06 5139.47 690.74 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 263.45 256.43 5162.51 16.74 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 120.76 99.28 1347.50 23.47 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 17.33 13.01 12.42 6.72 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 149.33 124.22 1604.69 96.82 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:24 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 43.42 0.02 6.85 1.86 0.10 47.75 02:04:01 AM 0 48.14 0.02 7.41 2.29 0.12 42.03 02:04:01 AM 1 38.68 0.02 6.29 1.44 0.08 53.48 02:05:01 AM all 23.58 0.00 3.51 1.88 0.08 70.95 02:05:01 AM 0 26.71 0.00 3.47 2.02 0.08 67.72 02:05:01 AM 1 20.44 0.00 3.55 1.75 0.07 74.19 02:06:01 AM all 26.49 0.00 4.39 3.15 0.10 65.88 02:06:01 AM 0 26.01 0.00 3.99 2.85 0.12 67.03 02:06:01 AM 1 26.96 0.00 4.79 3.45 0.08 64.72 02:07:01 AM all 17.98 0.00 3.38 1.05 0.07 77.52 02:07:01 AM 0 15.17 0.00 3.35 1.38 0.07 80.03 02:07:01 AM 1 20.79 0.00 3.41 0.72 0.07 75.01 02:08:01 AM all 2.52 0.00 0.26 0.02 0.04 97.16 02:08:01 AM 0 4.65 0.00 0.39 0.03 0.05 94.88 02:08:01 AM 1 0.43 0.00 0.13 0.00 0.03 99.40 02:09:01 AM all 15.33 0.00 1.16 0.03 0.10 83.38 02:09:01 AM 0 18.00 0.00 1.36 0.00 0.10 80.53 02:09:01 AM 1 12.66 0.00 0.96 0.05 0.10 86.23 02:10:01 AM all 10.67 0.00 1.15 0.00 0.09 88.08 02:10:01 AM 0 15.31 0.00 1.55 0.00 0.10 83.04 02:10:01 AM 1 5.98 0.00 0.75 0.00 0.09 93.18 02:11:01 AM all 17.08 0.00 2.42 0.10 0.07 80.33 02:11:01 AM 0 19.59 0.00 2.05 0.12 0.07 78.17 02:11:01 AM 1 14.55 0.00 2.79 0.08 0.07 82.50 02:12:01 AM all 23.42 0.00 2.82 6.46 0.08 67.22 02:12:01 AM 0 25.48 0.00 3.13 8.50 0.07 62.82 02:12:01 AM 1 21.37 0.00 2.51 4.43 0.08 71.61 Average: all 20.09 0.00 2.89 1.62 0.08 75.32 Average: 0 22.16 0.00 2.97 1.92 0.09 72.86 Average: 1 18.01 0.00 2.80 1.33 0.07 77.78