---> uname -a: Linux prd-centos8-builder-2c-1g-13005.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 552 5051 19 2095 6843 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:91:5b:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe91:5bf6/64 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) 03/14/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 231.53 154.58 76.95 5215.65 32676.83 06:06:01 AM 124.66 6.78 117.88 1284.32 9152.94 06:07:01 AM 39.79 0.32 39.48 43.19 3462.12 06:08:01 AM 19.01 0.43 18.58 18.93 455.63 Average: 103.23 40.07 63.16 1626.10 11351.14 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5430252 7037380 2454192 31.13 2688 1789308 723876 8.10 196176 1950120 110796 06:06:01 AM 5170332 7002316 2714112 34.42 2688 1999908 719268 8.05 220768 2129540 78756 06:07:01 AM 5215672 7046200 2668772 33.85 2688 1998492 664664 7.44 244916 2057204 24 06:08:01 AM 5171036 7002212 2713408 34.41 2688 1999184 723424 8.10 414152 1933216 8 Average: 5246823 7022027 2637621 33.45 2688 1946723 707808 7.92 269003 2017520 47396 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 264.25 150.47 1649.97 59.81 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.61 26.10 292.93 7.62 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.38 22.20 40.25 7.51 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.74 25.92 30.49 16.16 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 87.54 55.79 498.78 22.63 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) 03/14/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 30.38 2.83 18.60 30.11 0.10 17.98 06:05:01 AM 0 31.52 2.51 17.78 24.95 0.12 23.12 06:05:01 AM 1 29.25 3.14 19.42 35.25 0.09 12.85 06:06:01 AM all 39.10 0.00 3.94 5.73 0.11 51.12 06:06:01 AM 0 31.65 0.00 3.76 5.86 0.10 58.63 06:06:01 AM 1 46.55 0.00 4.12 5.59 0.12 43.62 06:07:01 AM all 39.37 0.00 2.23 1.26 0.13 57.02 06:07:01 AM 0 18.11 0.00 2.02 1.59 0.10 78.18 06:07:01 AM 1 60.73 0.00 2.45 0.92 0.15 35.75 06:08:01 AM all 36.12 0.00 2.17 0.28 0.11 61.33 06:08:01 AM 0 27.83 0.00 2.22 0.37 0.12 69.46 06:08:01 AM 1 44.39 0.00 2.12 0.18 0.10 53.22 Average: all 36.30 0.68 6.61 9.12 0.11 47.17 Average: 0 27.23 0.61 6.32 8.01 0.11 57.73 Average: 1 45.38 0.76 6.90 10.23 0.11 36.62