---> uname -a: Linux prd-centos8-builder-2c-1g-9594.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 568 5034 19 2096 6826 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:2a:2a:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2a:2ad2/64 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) 02/29/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 216.75 114.81 101.93 3573.00 6979.34 03:06:01 AM 101.28 0.28 101.00 17.86 9163.16 03:07:01 AM 23.83 0.30 23.53 42.39 959.77 03:08:01 AM 34.34 0.78 33.56 57.06 1007.23 Average: 94.05 29.04 65.01 922.54 4527.57 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5240120 6991428 2644324 33.54 2688 1924324 750416 8.40 218724 2084040 151624 03:06:01 AM 5180192 7009728 2704252 34.30 2688 1997196 707376 7.92 243500 2094692 16496 03:07:01 AM 5202568 7033336 2681876 34.01 2688 1998472 678640 7.60 245880 2070320 4 03:08:01 AM 5119776 6955836 2764668 35.06 2688 2002672 769624 8.62 412864 1985364 29076 Average: 5185664 6997582 2698780 34.23 2688 1980666 726514 8.13 280242 2058604 49300 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 229.53 118.25 1490.37 51.16 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.91 23.89 220.66 8.22 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.74 26.61 30.78 8.13 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.59 28.88 40.14 19.75 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 81.94 49.41 445.48 21.81 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) 02/29/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 44.13 1.58 15.99 3.67 0.13 34.50 03:05:01 AM 0 41.67 0.96 12.56 4.11 0.13 40.57 03:05:01 AM 1 46.64 2.22 19.49 3.21 0.12 28.31 03:06:01 AM all 40.26 0.00 3.06 2.53 0.11 54.05 03:06:01 AM 0 22.64 0.00 3.11 3.71 0.10 70.43 03:06:01 AM 1 57.95 0.00 3.01 1.34 0.12 37.59 03:07:01 AM all 37.36 0.00 2.01 0.43 0.08 60.11 03:07:01 AM 0 24.76 0.00 2.23 0.58 0.08 72.34 03:07:01 AM 1 49.98 0.00 1.79 0.28 0.08 47.86 03:08:01 AM all 42.50 0.00 2.62 0.64 0.10 54.13 03:08:01 AM 0 35.93 0.00 2.53 0.86 0.10 60.58 03:08:01 AM 1 49.09 0.00 2.72 0.42 0.10 47.68 Average: all 41.05 0.39 5.88 1.81 0.10 50.76 Average: 0 31.23 0.24 5.09 2.31 0.10 61.02 Average: 1 50.94 0.55 6.67 1.30 0.10 40.44