---> uname -a: Linux prd-centos8-builder-2c-1g-2842.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: 2800.000 BogoMIPS: 5600.00 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 575 4967 19 2156 6817 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:79:5d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe79:5ded/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) 12/06/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 210.90 120.09 90.80 3512.03 7045.32 06:06:01 PM 105.57 0.28 105.28 17.86 10315.56 06:07:01 PM 38.28 0.60 37.68 50.39 2347.84 06:08:01 PM 18.18 0.10 18.08 10.40 480.84 Average: 93.23 30.27 62.96 897.78 5047.47 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5296708 7026164 2587736 32.82 2688 1902712 717168 8.03 217776 2029296 132416 06:06:01 PM 5106060 6995288 2778384 35.24 2688 2054496 707680 7.92 228420 2171128 46952 06:07:01 PM 5105980 6996064 2778464 35.24 2688 2055992 713212 7.98 252656 2151368 16 06:08:01 PM 5120688 7008980 2763756 35.05 2688 2054252 699260 7.83 428308 1963464 13668 Average: 5157359 7006624 2727085 34.59 2688 2016863 709330 7.94 281790 2078814 48263 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 116.24 75.11 1076.29 29.23 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 43.44 31.86 617.96 7.56 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.95 23.68 27.45 8.11 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.53 24.75 34.65 17.63 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 54.54 38.85 439.11 15.63 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) 12/06/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.51 2.16 16.85 6.24 0.13 39.11 06:05:01 PM 0 38.79 1.76 15.12 5.74 0.12 38.47 06:05:01 PM 1 32.21 2.56 18.59 6.75 0.14 39.76 06:06:01 PM all 38.63 0.00 3.42 3.01 0.11 54.83 06:06:01 PM 0 27.49 0.00 3.56 3.14 0.12 65.70 06:06:01 PM 1 49.82 0.00 3.29 2.88 0.10 43.92 06:07:01 PM all 32.44 0.00 1.72 0.83 0.08 64.93 06:07:01 PM 0 21.87 0.00 1.65 0.78 0.08 75.61 06:07:01 PM 1 43.00 0.00 1.78 0.87 0.08 54.27 06:08:01 PM all 32.69 0.00 2.24 0.20 0.09 64.78 06:08:01 PM 0 18.35 0.00 1.95 0.18 0.10 79.42 06:08:01 PM 1 47.03 0.00 2.53 0.22 0.08 50.13 Average: all 34.81 0.52 5.95 2.53 0.10 56.08 Average: 0 26.52 0.43 5.49 2.43 0.11 65.03 Average: 1 43.12 0.62 6.42 2.63 0.10 47.10