---> uname -a: Linux prd-centos8-builder-2c-1g-5658.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 559 5022 19 2117 6834 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:83:2a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe83:2a51/64 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) 02/15/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 220.46 119.01 101.45 3580.67 7252.47 11:06:01 PM 103.28 0.28 103.00 17.86 9048.09 11:07:01 PM 29.25 0.30 28.95 42.39 1527.10 11:08:01 PM 25.11 0.58 24.53 33.73 738.83 Average: 94.53 30.05 64.48 918.78 4641.73 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5245284 7026576 2639160 33.47 2688 1953776 703276 7.87 219852 2074448 170852 11:06:01 PM 5126740 6985184 2757704 34.98 2688 2024760 716440 8.02 244780 2142788 41812 11:07:01 PM 5152772 7012368 2731672 34.65 2688 2026036 695232 7.78 254104 2105784 9664 11:08:01 PM 5136180 6987532 2748264 34.86 2688 2017520 737936 8.26 420696 1957216 15804 Average: 5165244 7002915 2719200 34.49 2688 2005523 713221 7.98 284858 2070059 59533 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 155.66 96.30 1396.80 39.22 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.24 26.40 297.88 8.39 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.85 18.76 23.41 6.68 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.93 26.80 32.77 16.14 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 61.42 42.07 437.75 17.61 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) 02/15/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.32 1.99 16.57 4.62 0.12 34.38 11:05:01 PM 0 38.79 2.08 14.71 4.00 0.12 40.31 11:05:01 PM 1 45.86 1.91 18.44 5.24 0.12 28.44 11:06:01 PM all 40.29 0.00 3.43 2.25 0.09 53.93 11:06:01 PM 0 10.61 0.00 2.57 3.14 0.07 83.62 11:06:01 PM 1 70.09 0.00 4.30 1.37 0.12 24.13 11:07:01 PM all 27.37 0.00 1.48 0.50 0.09 70.55 11:07:01 PM 0 18.47 0.00 1.18 0.22 0.08 80.04 11:07:01 PM 1 36.26 0.00 1.78 0.78 0.10 61.08 11:08:01 PM all 37.90 0.00 2.46 0.41 0.10 59.13 11:08:01 PM 0 39.21 0.00 2.15 0.63 0.10 57.90 11:08:01 PM 1 36.58 0.00 2.78 0.18 0.10 60.36 Average: all 36.95 0.49 5.95 1.94 0.10 54.57 Average: 0 26.72 0.51 5.12 1.99 0.09 65.56 Average: 1 47.20 0.47 6.78 1.88 0.11 43.56