---> uname -a: Linux prd-centos8-robot-2c-8g-37406.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 25M 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 563 4968 27 2164 6828 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:0d:7c:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe0d:7c1e/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) 00:57:11 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 96.73 24.64 72.09 4025.99 6264.63 01:00:01 AM 85.09 0.73 84.36 53.05 9786.72 01:01:01 AM 38.64 3.65 34.99 1252.37 3070.42 01:02:01 AM 66.82 6.30 60.52 499.08 7539.71 01:03:01 AM 6.25 0.02 6.23 0.13 512.51 01:04:01 AM 1.98 0.00 1.98 0.00 68.09 01:05:01 AM 0.23 0.00 0.23 0.00 4.97 01:06:01 AM 14.58 0.33 14.25 37.85 551.67 Average: 38.79 4.46 34.33 733.61 3475.05 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5359784 7063692 2522648 32.00 2688 1894932 670804 7.51 187868 2015656 167620 01:00:01 AM 5271232 7090024 2611200 33.13 2688 2004220 649652 7.27 207492 2059648 32204 01:01:01 AM 5042532 6987624 2839900 36.03 2688 2127568 742136 8.31 257952 2228784 67052 01:02:01 AM 4990748 7068632 2891684 36.69 2688 2254800 641460 7.18 268076 2248908 10832 01:03:01 AM 4922620 7000752 2959812 37.55 2688 2255048 742332 8.31 268204 2315324 76 01:04:01 AM 4873468 6951640 3008964 38.17 2688 2255088 790340 8.85 268204 2363404 40 01:05:01 AM 4718112 6796572 3164320 40.14 2688 2255376 949032 10.63 268204 2518580 260 01:06:01 AM 5104220 7003256 2778212 35.25 2688 2081756 737084 8.25 305432 2117856 27888 Average: 5035340 6995274 2847092 36.12 2688 2141098 740355 8.29 253929 2233520 38246 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 336.00 207.45 1835.46 59.11 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 63.38 43.05 585.37 7.93 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 38.01 32.93 313.86 8.05 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 213.31 163.32 48.10 44.98 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 31.46 33.47 6.69 178.28 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 323.15 312.78 4650.86 533.21 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 293.73 283.55 5219.48 18.67 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 142.90 124.13 1600.76 26.33 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 180.23 150.07 1782.34 109.56 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) 00:57:11 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.69 0.02 6.64 2.95 0.10 51.61 12:59:01 AM 0 47.33 0.00 8.08 3.81 0.10 40.68 12:59:01 AM 1 30.03 0.03 5.20 2.08 0.10 62.56 01:00:01 AM all 21.90 0.00 3.53 2.99 0.08 71.49 01:00:01 AM 0 32.06 0.00 4.23 2.76 0.08 60.87 01:00:01 AM 1 11.75 0.00 2.83 3.23 0.08 82.10 01:01:01 AM all 23.90 0.00 3.40 1.29 0.07 71.35 01:01:01 AM 0 28.90 0.00 3.35 0.80 0.07 66.88 01:01:01 AM 1 18.88 0.00 3.44 1.77 0.07 75.84 01:02:01 AM all 20.76 0.00 4.36 1.75 0.08 73.04 01:02:01 AM 0 22.50 0.00 4.80 2.13 0.08 70.48 01:02:01 AM 1 19.01 0.00 3.93 1.37 0.08 75.61 01:03:01 AM all 3.44 0.00 0.25 0.11 0.04 96.16 01:03:01 AM 0 4.90 0.00 0.32 0.05 0.05 94.69 01:03:01 AM 1 1.99 0.00 0.18 0.17 0.03 97.63 01:04:01 AM all 14.24 0.00 1.16 0.01 0.13 84.46 01:04:01 AM 0 11.69 0.00 0.94 0.02 0.13 87.22 01:04:01 AM 1 16.81 0.00 1.39 0.00 0.12 81.68 01:05:01 AM all 10.76 0.00 1.20 0.00 0.09 87.95 01:05:01 AM 0 18.39 0.00 1.87 0.00 0.10 79.64 01:05:01 AM 1 3.12 0.00 0.52 0.00 0.08 96.27 01:06:01 AM all 18.04 0.00 2.40 0.10 0.07 79.39 01:06:01 AM 0 23.29 0.00 2.22 0.12 0.07 74.30 01:06:01 AM 1 12.82 0.00 2.58 0.08 0.07 84.46 Average: all 18.98 0.00 2.87 1.15 0.08 76.91 Average: 0 23.66 0.00 3.23 1.21 0.09 71.81 Average: 1 14.30 0.00 2.51 1.09 0.08 82.01