---> uname -a: Linux prd-centos8-robot-2c-8g-35752.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 583 4957 19 2156 6817 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:bd:c5:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:febd:c548/64 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:02 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 123.27 0.32 122.95 13.99 11397.44 01:02:01 AM 43.19 1.10 42.09 114.99 4755.48 01:03:01 AM 61.96 9.48 52.47 1684.92 3649.79 01:04:01 AM 30.79 0.03 30.76 3.47 6101.32 01:05:01 AM 4.30 0.02 4.28 0.13 160.69 01:06:01 AM 2.12 0.00 2.12 0.00 66.79 01:07:01 AM 7.28 0.32 6.97 36.93 208.23 01:08:01 AM 29.47 0.53 28.94 64.78 1404.23 Average: 37.80 1.47 36.33 239.87 3468.51 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5131620 6978640 2750804 34.90 2688 2025072 739088 8.28 190980 2218376 154920 01:02:01 AM 5272160 7092432 2610264 33.11 2688 1997392 628912 7.04 218944 2047192 10764 01:03:01 AM 4940628 7015856 2941796 37.32 2688 2243948 683216 7.65 262108 2308344 166788 01:04:01 AM 4981484 7058760 2900940 36.80 2688 2246040 634584 7.11 266832 2256856 4 01:05:01 AM 4870960 6948508 3011464 38.20 2688 2246312 791104 8.86 266956 2366004 16 01:06:01 AM 4859088 6936676 3023336 38.36 2688 2246368 798068 8.94 266956 2377384 16 01:07:01 AM 5024340 6960116 2858084 36.26 2688 2108256 745748 8.35 296052 2201580 47872 01:08:01 AM 5158664 7062588 2723760 34.55 2688 2078164 636000 7.12 462248 1905388 26932 Average: 5029868 7006697 2852556 36.19 2688 2148944 707090 7.92 278884 2210140 50914 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.73 98.27 1396.38 13.52 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 16.52 9.24 7.09 3.68 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 45.24 36.79 318.90 9.42 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 199.55 143.92 39.07 36.65 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 142.16 157.27 1946.00 698.87 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 290.47 283.32 6451.80 18.34 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 151.27 125.28 2075.35 25.71 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.73 16.98 16.40 7.94 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 123.71 108.88 1531.31 101.75 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:02 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 38.97 0.00 5.61 1.67 0.14 53.60 01:01:01 AM 0 28.24 0.00 5.02 1.55 0.13 65.06 01:01:01 AM 1 49.73 0.00 6.20 1.80 0.15 42.11 01:02:01 AM all 16.97 0.00 2.27 0.76 0.10 79.90 01:02:01 AM 0 12.85 0.00 2.05 0.42 0.08 84.60 01:02:01 AM 1 21.08 0.00 2.49 1.10 0.12 75.21 01:03:01 AM all 29.72 0.00 5.81 0.68 0.12 63.67 01:03:01 AM 0 24.43 0.00 5.21 0.62 0.12 69.63 01:03:01 AM 1 35.02 0.00 6.41 0.75 0.12 57.70 01:04:01 AM all 3.29 0.00 1.06 0.78 0.06 94.81 01:04:01 AM 0 3.66 0.00 0.95 0.67 0.07 94.65 01:04:01 AM 1 2.92 0.00 1.17 0.89 0.05 94.97 01:05:01 AM all 11.62 0.00 0.73 0.03 0.13 87.50 01:05:01 AM 0 11.90 0.00 0.76 0.02 0.12 87.21 01:05:01 AM 1 11.33 0.00 0.71 0.03 0.13 87.79 01:06:01 AM all 12.94 0.00 1.33 0.02 0.14 85.56 01:06:01 AM 0 13.41 0.00 1.44 0.03 0.15 84.96 01:06:01 AM 1 12.48 0.00 1.22 0.00 0.13 86.16 01:07:01 AM all 14.98 0.00 2.08 0.06 0.13 82.75 01:07:01 AM 0 15.18 0.00 2.23 0.05 0.14 82.40 01:07:01 AM 1 14.78 0.00 1.94 0.07 0.12 83.09 01:08:01 AM all 32.02 0.00 4.26 0.20 0.17 63.36 01:08:01 AM 0 21.88 0.00 3.62 0.20 0.17 74.13 01:08:01 AM 1 42.14 0.00 4.90 0.20 0.17 52.59 Average: all 20.10 0.00 2.90 0.53 0.12 76.35 Average: 0 16.47 0.00 2.67 0.45 0.12 80.30 Average: 1 23.73 0.00 3.14 0.61 0.12 72.40