---> uname -a: Linux prd-centos8-builder-2c-1g-11710.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 5001 19 2114 6810 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:1a:1f:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1a:1fbb/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) 01/13/2024 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 240.44 137.55 102.88 4321.09 7363.63 12:06:01 AM 103.20 0.28 102.92 17.86 8965.76 12:07:01 AM 26.80 0.32 26.48 42.53 1468.22 12:08:01 AM 24.91 0.58 24.33 33.73 719.81 Average: 98.84 34.69 64.15 1103.89 4629.65 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5241636 7011568 2642808 33.52 2688 1942356 727844 8.15 218548 2080560 160168 12:06:01 AM 5086204 6942444 2798240 35.49 2688 2022364 753980 8.44 244548 2182064 41788 12:07:01 AM 5144600 6991924 2739844 34.75 2688 2014000 732596 8.20 252388 2116396 32 12:08:01 AM 5173152 7022112 2711292 34.39 2688 2015144 690056 7.72 420076 1921996 15820 Average: 5161398 6992012 2723046 34.54 2688 1998466 726119 8.13 283890 2075254 54452 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 258.76 135.07 1833.43 56.56 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.57 26.32 281.24 8.28 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.21 17.88 21.53 5.89 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.31 28.55 33.30 18.52 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 87.47 51.96 542.42 22.31 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) 01/13/2024 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 45.59 2.65 18.97 4.04 0.13 28.62 12:05:01 AM 0 33.55 3.33 22.09 3.71 0.14 37.19 12:05:01 AM 1 57.51 1.97 15.88 4.37 0.12 20.15 12:06:01 AM all 40.09 0.00 3.46 2.69 0.11 53.65 12:06:01 AM 0 31.08 0.00 3.56 3.04 0.12 62.20 12:06:01 AM 1 49.05 0.00 3.36 2.35 0.10 45.14 12:07:01 AM all 26.51 0.00 1.48 0.66 0.10 71.25 12:07:01 AM 0 21.20 0.00 1.57 0.42 0.12 76.70 12:07:01 AM 1 31.83 0.00 1.39 0.90 0.08 65.80 12:08:01 AM all 37.94 0.00 2.47 0.52 0.10 58.98 12:08:01 AM 0 28.13 0.00 2.35 0.47 0.08 68.97 12:08:01 AM 1 47.75 0.00 2.59 0.57 0.12 48.98 Average: all 37.48 0.65 6.52 1.97 0.11 53.27 Average: 0 28.45 0.82 7.29 1.90 0.11 61.44 Average: 1 46.49 0.49 5.75 2.04 0.10 45.13