---> uname -a: Linux prd-centos8-robot-2c-8g-100.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 611 4986 19 2099 6789 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:b5:a1:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:feb5:a15a/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) 10/02/2025 _x86_64_ (2 CPU) 08:59:43 LINUX RESTART (2 CPU) 09:00:00 AM tps rtps wtps bread/s bwrtn/s 09:01:01 AM 129.41 110.03 19.38 9387.64 3066.68 09:02:01 AM 42.44 18.47 23.96 336.56 18056.48 09:03:01 AM 61.61 34.16 27.46 5544.02 17500.42 09:04:01 AM 39.24 0.23 39.00 11.60 4054.53 09:05:01 AM 37.83 0.00 37.83 0.00 3512.30 09:06:01 AM 54.69 0.10 54.59 2.40 7171.94 09:07:01 AM 37.67 0.65 37.02 51.05 5066.19 09:08:01 AM 21.13 0.00 21.13 0.00 1803.63 09:09:01 AM 9.10 0.20 8.90 34.79 411.81 09:10:01 AM 21.46 0.70 20.76 95.83 609.66 Average: 45.51 16.52 29.00 1551.55 6124.82 09:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 AM 6092304 7358212 1790128 22.71 2688 1472856 379056 4.81 111828 1460308 1045428 09:02:01 AM 6135324 7351720 1747108 22.16 2688 1420864 362420 4.60 111536 1403048 495900 09:03:01 AM 5552400 7040504 2330032 29.56 2688 1682644 708816 7.94 179000 1874068 85192 09:04:01 AM 5478744 7015772 2403688 30.49 2688 1729564 733968 8.22 184620 1932388 26716 09:05:01 AM 5316804 7017724 2565628 32.55 2688 1883620 713340 7.99 188832 2058104 170108 09:06:01 AM 5224900 7018744 2657532 33.71 2688 1971100 687496 7.70 185556 2131084 97804 09:07:01 AM 5126044 6964132 2756388 34.97 2688 2013740 738616 8.27 197148 2208636 42016 09:08:01 AM 5128600 6966080 2753832 34.94 2688 2013740 738616 8.27 197148 2208356 4 09:09:01 AM 5074260 6945224 2808172 35.63 2688 2047176 748756 8.38 212320 2248740 37672 09:10:01 AM 5137840 6979124 2744592 34.82 2688 2017272 717024 8.03 383568 2013260 11208 Average: 5426722 7065724 2455710 31.15 2688 1825258 652811 7.31 195156 1953799 201205 09:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 17.97 10.03 301.54 1.11 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 4.39 2.26 0.90 0.47 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 251.82 146.72 1018.43 56.08 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 30.47 28.99 334.94 3.33 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 28.21 24.35 411.41 2.55 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 17.81 15.36 152.74 3.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 48.27 39.79 581.87 5.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 2.98 0.47 0.69 0.18 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 13.68 9.96 12.07 5.13 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 19.19 16.46 14.92 7.48 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 43.46 29.42 282.94 8.51 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) 10/02/2025 _x86_64_ (2 CPU) 08:59:43 LINUX RESTART (2 CPU) 09:00:00 AM CPU %user %nice %system %iowait %steal %idle 09:01:01 AM all 16.00 0.03 7.47 43.97 0.08 32.44 09:01:01 AM 0 15.05 0.05 8.44 41.00 0.07 35.39 09:01:01 AM 1 16.95 0.02 6.50 46.95 0.08 29.49 09:02:01 AM all 0.24 0.03 0.78 86.11 0.03 12.80 09:02:01 AM 0 0.32 0.02 0.79 91.07 0.03 7.77 09:02:01 AM 1 0.17 0.05 0.77 81.16 0.03 17.82 09:03:01 AM all 17.56 0.02 4.41 49.77 0.08 28.17 09:03:01 AM 0 21.27 0.00 3.65 49.96 0.08 25.03 09:03:01 AM 1 13.84 0.03 5.16 49.58 0.07 31.32 09:04:01 AM all 8.24 0.00 1.26 15.52 0.06 74.92 09:04:01 AM 0 10.41 0.00 1.42 16.00 0.07 72.10 09:04:01 AM 1 6.07 0.00 1.10 15.04 0.05 77.74 09:05:01 AM all 14.64 0.00 2.13 8.99 0.08 74.16 09:05:01 AM 0 21.32 0.00 2.72 10.32 0.08 65.57 09:05:01 AM 1 7.95 0.00 1.54 7.67 0.07 82.77 09:06:01 AM all 11.71 0.00 2.23 22.28 0.07 63.72 09:06:01 AM 0 11.85 0.00 2.21 22.76 0.07 63.11 09:06:01 AM 1 11.57 0.00 2.24 21.79 0.07 64.32 09:07:01 AM all 14.72 0.00 1.72 15.71 0.07 67.79 09:07:01 AM 0 22.12 0.00 2.26 19.70 0.07 55.86 09:07:01 AM 1 7.33 0.00 1.19 11.72 0.07 79.70 09:08:01 AM all 0.40 0.00 0.19 2.84 0.04 96.53 09:08:01 AM 0 0.43 0.00 0.15 2.87 0.05 96.49 09:08:01 AM 1 0.37 0.00 0.23 2.81 0.03 96.56 09:09:01 AM all 8.11 0.00 1.01 1.74 0.04 89.10 09:09:01 AM 0 9.21 0.00 1.08 1.79 0.03 87.89 09:09:01 AM 1 7.01 0.00 0.94 1.69 0.05 90.31 09:10:01 AM all 29.33 0.00 3.25 1.80 0.09 65.53 09:10:01 AM 0 22.41 0.00 2.78 0.63 0.08 74.09 09:10:01 AM 1 36.25 0.00 3.72 2.97 0.10 56.96 Average: all 12.10 0.01 2.44 24.85 0.06 60.54 Average: 0 13.44 0.01 2.55 25.59 0.06 58.35 Average: 1 10.75 0.01 2.34 24.11 0.06 62.73