---> uname -a: Linux prd-centos8-builder-2c-1g-1525.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 25M 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 587 4949 25 2162 6799 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:c5:11:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec5:115d/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) 06:03:46 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 282.72 162.36 120.36 7678.77 17291.14 06:06:01 AM 100.53 0.48 100.05 56.66 10257.61 06:07:01 AM 45.23 0.10 45.13 3.60 2469.79 06:08:01 AM 20.03 0.78 19.25 57.06 534.56 Average: 112.13 40.94 71.20 1949.26 7638.68 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5258152 6993128 2626292 33.31 2688 1914808 754644 8.45 219400 2069468 137980 06:06:01 AM 5108444 6998948 2776000 35.21 2688 2062636 730480 8.18 240544 2165928 47068 06:07:01 AM 5026024 6925708 2858420 36.25 2688 2072388 790380 8.85 253596 2236180 9664 06:08:01 AM 5125944 7018336 2758500 34.99 2688 2064596 715368 8.01 421672 1970028 15828 Average: 5129641 6984030 2754803 34.94 2688 2028607 747718 8.37 283803 2110401 52635 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 280.24 149.15 1670.19 58.35 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 60.16 42.34 622.97 9.12 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.16 26.56 29.93 9.48 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.03 29.40 34.23 19.49 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 102.15 61.87 589.38 24.11 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) 06:03:46 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.99 2.74 19.91 9.54 0.12 25.70 06:05:01 AM 0 40.80 2.74 20.45 10.20 0.12 25.70 06:05:01 AM 1 43.19 2.73 19.38 8.88 0.12 25.70 06:06:01 AM all 38.56 0.00 3.65 3.75 0.12 53.91 06:06:01 AM 0 31.75 0.00 3.54 3.58 0.13 61.00 06:06:01 AM 1 45.39 0.00 3.77 3.93 0.10 46.81 06:07:01 AM all 38.94 0.00 1.79 1.12 0.11 58.05 06:07:01 AM 0 19.85 0.00 1.77 1.60 0.10 76.68 06:07:01 AM 1 58.05 0.00 1.82 0.63 0.12 39.39 06:08:01 AM all 38.20 0.00 2.72 0.25 0.09 58.74 06:08:01 AM 0 14.42 0.00 2.20 0.32 0.10 82.96 06:08:01 AM 1 61.93 0.00 3.23 0.18 0.08 34.57 Average: all 39.41 0.67 6.96 3.64 0.11 49.21 Average: 0 26.64 0.67 6.92 3.89 0.11 61.76 Average: 1 52.18 0.67 6.99 3.38 0.10 36.67