---> uname -a: Linux prd-centos8-builder-2c-1g-3769.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 4981 17 2153 6830 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b5:0e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb5:e35/64 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) 11/24/2023 _x86_64_ (2 CPU) 09:04:36 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 276.15 161.49 114.66 6440.13 34241.76 09:07:01 AM 107.40 0.43 106.96 55.31 10537.39 09:08:01 AM 41.39 0.15 41.24 4.93 2312.81 09:09:01 AM 22.41 0.58 21.83 33.72 661.36 Average: 111.83 40.66 71.17 1633.39 11937.80 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5308744 7039012 2575692 32.67 2688 1902464 711536 7.97 218676 2020108 135120 09:07:01 AM 5035812 6939708 2848624 36.13 2688 2067800 768448 8.60 226676 2250944 61336 09:08:01 AM 5067732 6965968 2816704 35.72 2688 2063080 753772 8.44 253456 2195372 9668 09:09:01 AM 5080736 6971156 2803700 35.56 2688 2054588 741968 8.31 420288 2016588 15820 Average: 5123256 6978961 2761180 35.02 2688 2021983 743931 8.33 279774 2120753 55486 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 275.85 135.83 1652.10 57.38 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 45.75 33.54 635.78 8.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.44 27.41 33.12 9.41 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 32.96 26.99 32.72 18.54 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 96.75 55.94 588.41 23.33 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) 11/24/2023 _x86_64_ (2 CPU) 09:04:36 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.02 2.79 19.38 11.80 0.14 26.87 09:06:01 AM 0 32.74 2.05 17.47 13.63 0.14 33.98 09:06:01 AM 1 45.35 3.53 21.30 9.95 0.15 19.71 09:07:01 AM all 40.43 0.00 3.77 4.01 0.12 51.67 09:07:01 AM 0 29.14 0.00 3.46 4.49 0.12 62.80 09:07:01 AM 1 51.74 0.00 4.08 3.53 0.13 40.53 09:08:01 AM all 39.24 0.00 2.11 0.73 0.09 57.82 09:08:01 AM 0 29.52 0.00 2.08 0.55 0.08 67.77 09:08:01 AM 1 48.98 0.00 2.13 0.92 0.10 47.87 09:09:01 AM all 38.42 0.00 2.40 0.13 0.10 58.95 09:09:01 AM 0 13.74 0.00 1.68 0.05 0.08 84.44 09:09:01 AM 1 63.10 0.00 3.12 0.22 0.12 33.45 Average: all 39.28 0.69 6.85 4.13 0.12 48.94 Average: 0 26.26 0.51 6.13 4.64 0.10 62.36 Average: 1 52.33 0.87 7.58 3.62 0.13 35.48