---> uname -a: Linux prd-centos8-builder-2c-1g-10586.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5039 19 2095 6831 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:1e:1c:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe1e:1c8c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/03/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 221.65 119.46 102.18 4051.06 7020.05 08:06:01 AM 100.92 0.28 100.63 17.86 9007.88 08:07:01 AM 24.16 0.30 23.86 42.39 1016.68 08:08:01 AM 26.66 0.58 26.08 33.73 768.87 Average: 93.35 30.16 63.19 1036.26 4453.37 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5271744 7022872 2612700 33.14 2688 1924032 710432 7.95 218004 2051560 151244 08:06:01 AM 5156096 6984900 2728348 34.60 2688 1996376 734364 8.22 242152 2116968 16596 08:07:01 AM 5162376 6992324 2722068 34.52 2688 1997564 715496 8.01 244992 2107744 32 08:08:01 AM 5156680 6989116 2727764 34.60 2688 1998856 731612 8.19 412740 1945240 17524 Average: 5186724 6997303 2697720 34.22 2688 1979207 722976 8.09 279472 2055378 46349 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 281.97 147.11 1727.88 59.14 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.95 23.08 219.61 7.38 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.10 19.98 23.13 6.71 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.18 27.91 35.47 17.49 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 91.80 54.52 501.52 22.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/03/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.46 1.65 17.84 3.77 0.12 32.16 08:05:01 AM 0 45.46 1.54 16.93 3.27 0.12 32.68 08:05:01 AM 1 43.44 1.76 18.76 4.28 0.12 31.63 08:06:01 AM all 35.86 0.00 2.90 3.14 0.10 58.00 08:06:01 AM 0 28.16 0.00 2.38 3.12 0.12 66.22 08:06:01 AM 1 43.60 0.00 3.42 3.16 0.08 49.73 08:07:01 AM all 29.30 0.00 1.32 0.33 0.08 68.98 08:07:01 AM 0 14.36 0.00 1.34 0.47 0.08 83.75 08:07:01 AM 1 44.21 0.00 1.30 0.18 0.07 54.24 08:08:01 AM all 39.09 0.00 2.42 0.32 0.10 58.07 08:08:01 AM 0 17.28 0.00 1.98 0.37 0.10 80.28 08:08:01 AM 1 60.93 0.00 2.87 0.28 0.10 35.82 Average: all 37.14 0.41 6.06 1.88 0.10 54.42 Average: 0 26.24 0.38 5.61 1.80 0.10 65.87 Average: 1 48.08 0.43 6.51 1.96 0.09 42.93