---> uname -a: Linux prd-centos8-robot-2c-8g-1181.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 633 4945 19 2119 6768 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:90:9c:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe90:9ca7/64 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) 01/13/2025 _x86_64_ (2 CPU) 00:55:56 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 114.50 0.40 114.10 16.66 11123.46 12:59:01 AM 37.90 1.02 36.89 113.16 4395.05 01:00:01 AM 32.11 6.78 25.32 1248.52 1503.75 01:01:01 AM 39.68 0.05 39.63 3.60 6792.22 01:02:01 AM 3.58 0.15 3.43 33.71 150.10 01:03:01 AM 14.43 0.33 14.10 37.86 512.61 01:04:02 AM 25.31 0.52 24.79 63.85 1079.34 Average: 38.21 1.32 36.89 216.76 3650.92 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5177932 6997556 2704500 34.31 2688 1998276 719764 8.06 190624 2177244 136732 12:59:01 AM 5279868 7076984 2602564 33.02 2688 1975140 655560 7.34 218332 2044484 12 01:00:01 AM 5001064 7033868 2881368 36.55 2688 2203052 674568 7.55 257064 2260252 171888 01:01:01 AM 5012996 7049648 2869436 36.40 2688 2206552 646640 7.24 259128 2238708 4 01:02:01 AM 4966168 7004312 2916264 37.00 2688 2208064 697212 7.81 259384 2284400 144 01:03:01 AM 5075660 6939256 2806772 35.61 2688 2037676 763564 8.55 292468 2160116 17932 01:04:02 AM 5072652 6940264 2809780 35.65 2688 2043312 760936 8.52 450288 2010404 16720 Average: 5083763 7005984 2798669 35.51 2688 2096010 702606 7.87 275327 2167944 49062 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 112.45 84.19 1269.93 12.12 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 15.36 9.55 7.08 3.93 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 32.32 26.74 294.11 5.60 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 161.70 126.15 37.99 27.58 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 32.01 23.55 45.96 2.77 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 155.59 121.06 1568.10 31.88 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 18.06 16.11 14.13 8.19 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 75.35 58.19 462.42 13.15 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) 01/13/2025 _x86_64_ (2 CPU) 00:55:56 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 36.10 0.00 5.30 4.13 0.11 54.36 12:58:01 AM 0 31.67 0.00 4.85 3.46 0.10 59.91 12:58:01 AM 1 40.51 0.00 5.75 4.79 0.12 48.83 12:59:01 AM all 16.76 0.00 1.93 1.16 0.12 80.04 12:59:01 AM 0 12.65 0.00 1.68 1.80 0.13 83.73 12:59:01 AM 1 20.87 0.00 2.17 0.52 0.10 76.34 01:00:01 AM all 18.18 0.00 3.58 1.12 0.07 77.04 01:00:01 AM 0 11.85 0.00 3.30 0.67 0.08 84.10 01:00:01 AM 1 24.52 0.00 3.87 1.57 0.07 69.97 01:01:01 AM all 10.46 0.00 2.15 1.33 0.08 85.99 01:01:01 AM 0 9.33 0.00 1.72 0.77 0.07 88.11 01:01:01 AM 1 11.59 0.00 2.58 1.89 0.08 83.86 01:02:01 AM all 2.57 0.00 0.26 0.05 0.04 97.08 01:02:01 AM 0 2.67 0.00 0.33 0.02 0.03 96.94 01:02:01 AM 1 2.46 0.00 0.18 0.08 0.05 97.22 01:03:01 AM all 16.25 0.00 2.24 0.34 0.08 81.09 01:03:01 AM 0 13.53 0.00 1.91 0.15 0.08 84.32 01:03:01 AM 1 18.97 0.00 2.57 0.52 0.08 77.86 01:04:02 AM all 25.10 0.00 2.87 0.17 0.09 71.76 01:04:02 AM 0 21.61 0.00 3.11 0.18 0.08 75.02 01:04:02 AM 1 28.60 0.00 2.64 0.15 0.10 68.51 Average: all 17.92 0.00 2.62 1.18 0.08 78.19 Average: 0 14.76 0.00 2.41 1.01 0.08 81.74 Average: 1 21.09 0.00 2.83 1.36 0.09 74.64