---> uname -a: Linux prd-centos8-robot-2c-8g-37401.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4957 19 2164 6825 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:bb:eb:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:febb:eb0a/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) 06/26/2025 _x86_64_ (2 CPU) 00:56:47 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:02 AM 235.95 150.12 85.84 14484.92 41547.03 12:59:01 AM 95.49 0.75 94.75 53.95 10856.64 01:00:01 AM 34.51 0.42 34.09 64.78 2822.31 01:01:01 AM 75.06 9.46 65.59 1685.44 8055.26 01:02:01 AM 9.61 0.08 9.53 1.87 663.17 01:03:01 AM 1.68 0.03 1.65 1.87 81.89 01:04:01 AM 14.65 0.32 14.33 36.93 595.85 01:05:01 AM 30.57 0.53 30.04 64.78 1468.54 Average: 62.12 20.25 41.87 2053.48 8255.94 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 AM 5301680 7001392 2580744 32.74 2688 1885144 742436 8.31 220896 2047244 201276 12:59:01 AM 5196272 7015148 2686152 34.08 2688 1995988 693176 7.76 197968 2137844 42500 01:00:01 AM 5174928 7045028 2707496 34.35 2688 2045016 687400 7.70 229484 2124536 41812 01:01:01 AM 4985720 7063520 2896704 36.75 2688 2246492 627204 7.02 266440 2250200 10820 01:02:01 AM 4947480 7025676 2934944 37.23 2688 2247008 693320 7.76 266772 2288728 8 01:03:01 AM 4941820 7021236 2940604 37.31 2688 2248244 693320 7.76 266980 2294120 384 01:04:01 AM 5093324 7000320 2789100 35.38 2688 2081752 695328 7.79 305360 2128376 33476 01:05:01 AM 5056592 6968060 2825832 35.85 2688 2086556 720808 8.07 465316 2008248 26668 Average: 5087227 7017548 2795197 35.46 2688 2104525 694124 7.77 277402 2159912 44618 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:02 AM eth0 329.84 195.90 1703.86 61.27 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 69.87 53.34 794.04 9.24 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 24.54 17.43 87.36 5.92 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 220.16 162.80 274.14 41.59 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 13.56 7.76 3.92 1.13 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 26.65 23.45 8.74 7.18 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 58.49 41.43 85.90 27.70 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 20.51 18.09 16.43 9.03 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 95.50 65.05 370.92 20.41 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) 06/26/2025 _x86_64_ (2 CPU) 00:56:47 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:02 AM all 49.79 0.04 10.48 2.48 0.10 37.10 12:58:02 AM 0 43.51 0.02 11.22 2.94 0.10 42.21 12:58:02 AM 1 56.08 0.07 9.74 2.03 0.10 31.99 12:59:01 AM all 28.76 0.00 4.38 0.94 0.10 65.81 12:59:01 AM 0 28.99 0.00 3.89 0.69 0.10 66.32 12:59:01 AM 1 28.54 0.00 4.88 1.19 0.10 65.30 01:00:01 AM all 20.30 0.00 2.91 0.30 0.09 76.39 01:00:01 AM 0 16.59 0.00 2.44 0.28 0.08 80.61 01:00:01 AM 1 24.02 0.00 3.38 0.32 0.10 72.18 01:01:01 AM all 23.68 0.00 4.39 0.81 0.10 71.02 01:01:01 AM 0 18.27 0.00 3.86 0.70 0.10 77.07 01:01:01 AM 1 29.09 0.00 4.91 0.92 0.10 64.97 01:02:01 AM all 1.89 0.00 0.32 0.06 0.06 97.68 01:02:01 AM 0 1.85 0.00 0.23 0.02 0.07 97.83 01:02:01 AM 1 1.92 0.00 0.40 0.10 0.05 97.53 01:03:01 AM all 8.59 0.00 0.79 0.01 0.08 90.54 01:03:01 AM 0 2.44 0.00 0.33 0.02 0.07 97.14 01:03:01 AM 1 14.74 0.00 1.24 0.00 0.08 83.94 01:04:01 AM all 22.80 0.00 2.34 0.07 0.09 74.70 01:04:01 AM 0 19.55 0.00 2.17 0.05 0.10 78.13 01:04:01 AM 1 26.03 0.00 2.52 0.08 0.08 71.28 01:05:01 AM all 32.19 0.00 3.80 0.16 0.09 63.76 01:05:01 AM 0 30.86 0.00 3.45 0.20 0.10 65.39 01:05:01 AM 1 33.51 0.00 4.16 0.12 0.08 62.13 Average: all 23.49 0.01 3.67 0.60 0.09 72.14 Average: 0 20.24 0.00 3.45 0.61 0.09 75.60 Average: 1 26.73 0.01 3.90 0.59 0.09 68.69