---> uname -a: Linux prd-centos8-builder-2c-1g-75914.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 562 4930 17 2207 6832 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:54:11:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe54:11c8/64 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) 11/15/2023 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 251.72 156.53 95.18 7603.60 7077.56 05:06:01 AM 102.28 0.43 101.85 55.31 12186.55 05:07:01 AM 40.93 0.12 40.81 4.40 2360.89 05:08:01 AM 25.19 0.62 24.58 34.26 719.09 Average: 105.03 39.43 65.61 1924.47 5586.16 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5246184 7041324 2638252 33.46 2688 1968300 719176 8.05 218168 2082396 197560 05:06:01 AM 4984356 6951444 2900080 36.78 2688 2131916 768180 8.60 224848 2304000 69528 05:07:01 AM 5080236 7024276 2804200 35.57 2688 2108844 687164 7.69 251860 2181588 24 05:08:01 AM 5078200 7023988 2806236 35.59 2688 2110008 704228 7.88 419684 2016916 15820 Average: 5097244 7010258 2787192 35.35 2688 2079767 719687 8.06 278640 2146225 70733 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 259.83 150.20 1698.13 59.01 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.45 33.97 581.97 8.97 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.43 24.36 26.94 8.28 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.26 28.37 33.92 18.73 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 92.74 59.23 585.26 23.75 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) 11/15/2023 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.52 2.55 19.15 9.04 0.16 25.58 05:05:01 AM 0 43.34 3.04 24.70 11.17 0.21 17.53 05:05:01 AM 1 43.70 2.06 13.70 6.95 0.12 33.47 05:06:01 AM all 34.24 0.00 3.20 4.60 0.10 57.86 05:06:01 AM 0 46.15 0.00 3.38 4.60 0.10 45.77 05:06:01 AM 1 22.30 0.00 3.03 4.60 0.10 69.98 05:07:01 AM all 36.63 0.00 2.18 2.02 0.12 59.05 05:07:01 AM 0 50.22 0.00 2.60 1.24 0.12 45.82 05:07:01 AM 1 23.10 0.00 1.76 2.79 0.12 72.24 05:08:01 AM all 38.10 0.00 2.41 0.57 0.11 58.81 05:08:01 AM 0 37.52 0.00 2.15 0.48 0.12 59.73 05:08:01 AM 1 38.68 0.00 2.67 0.65 0.10 57.89 Average: all 38.10 0.63 6.68 4.03 0.12 50.44 Average: 0 44.30 0.74 8.09 4.33 0.13 42.40 Average: 1 31.92 0.51 5.27 3.74 0.11 58.45