---> uname -a: Linux prd-centos8-builder-2c-1g-1606.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 553 4991 17 2154 6841 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:81:7c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe81:7c0a/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) 11/19/2023 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 244.51 141.21 103.30 6120.71 14521.05 11:06:01 AM 104.02 0.48 103.53 56.65 10504.82 11:07:01 AM 39.64 0.40 39.24 11.60 2302.22 11:08:01 AM 17.23 0.10 17.13 10.40 365.62 Average: 101.35 35.55 65.80 1549.78 6923.57 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5272304 7001960 2612140 33.13 2688 1901436 720576 8.07 217708 2054640 132936 11:06:01 AM 5128220 7018660 2756224 34.96 2688 2054408 686248 7.68 228880 2155400 47056 11:07:01 AM 5128648 7018612 2755796 34.95 2688 2054740 680384 7.62 252580 2133396 28 11:08:01 AM 5090552 6979016 2793892 35.44 2688 2053012 721548 8.08 427744 1998908 13680 Average: 5154931 7004562 2729513 34.62 2688 2015899 702189 7.86 281728 2085586 48425 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 269.17 150.44 1670.30 62.14 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 56.01 39.29 623.37 8.56 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.41 24.61 27.98 8.33 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.56 26.20 31.75 9.11 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 96.79 60.13 588.35 22.03 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) 11/19/2023 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.67 2.45 19.11 7.41 0.10 29.27 11:05:01 AM 0 33.05 2.12 19.24 8.11 0.10 37.38 11:05:01 AM 1 50.35 2.77 18.98 6.70 0.10 21.10 11:06:01 AM all 37.85 0.00 3.58 4.39 0.11 54.08 11:06:01 AM 0 22.38 0.00 2.89 4.12 0.10 70.50 11:06:01 AM 1 53.48 0.00 4.27 4.66 0.12 37.48 11:07:01 AM all 32.28 0.00 1.76 0.67 0.10 65.19 11:07:01 AM 0 21.40 0.00 1.62 0.52 0.10 76.37 11:07:01 AM 1 43.17 0.00 1.90 0.82 0.10 54.01 11:08:01 AM all 36.65 0.00 2.21 0.11 0.10 60.93 11:08:01 AM 0 25.03 0.00 2.05 0.08 0.08 72.76 11:08:01 AM 1 48.29 0.00 2.37 0.13 0.12 49.09 Average: all 37.09 0.60 6.60 3.12 0.10 52.49 Average: 0 25.43 0.52 6.39 3.19 0.10 64.38 Average: 1 48.81 0.68 6.81 3.05 0.11 40.54