---> uname -a: Linux prd-centos8-builder-2c-1g-5656.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 4965 19 2158 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 mq state UP group default qlen 1000 link/ether fa:16:3e:87:e1:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe87:e1cb/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) 12/16/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 200.77 94.17 106.60 2947.55 7574.74 06:06:01 PM 107.63 0.47 107.17 56.26 10539.73 06:07:01 PM 29.51 0.10 29.41 3.60 1508.77 06:08:01 PM 27.30 0.78 26.51 57.06 753.01 Average: 91.31 23.88 67.42 766.21 5094.16 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5171652 6991180 2712792 34.41 2688 1990840 748244 8.38 222928 2140904 195492 06:06:01 PM 5155680 7047248 2728764 34.61 2688 2057344 680456 7.62 245612 2109784 31236 06:07:01 PM 5107580 6999256 2776864 35.22 2688 2057456 723448 8.10 252732 2148564 28 06:08:01 PM 5093520 6987388 2790924 35.40 2688 2059360 723444 8.10 421376 1996764 15876 Average: 5132108 7006268 2752336 34.91 2688 2041250 718898 8.05 285662 2099004 60658 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 91.57 61.73 1312.26 10.79 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 34.23 26.78 196.22 7.69 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 22.10 18.75 18.12 6.95 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 36.34 28.56 34.77 10.66 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 46.06 33.96 390.38 9.02 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) 12/16/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.19 1.36 13.52 2.56 0.12 40.26 06:05:01 PM 0 44.41 1.43 14.72 2.86 0.10 36.47 06:05:01 PM 1 39.97 1.28 12.31 2.25 0.13 44.04 06:06:01 PM all 38.27 0.00 3.39 2.73 0.11 55.51 06:06:01 PM 0 67.45 0.00 4.02 1.74 0.12 26.67 06:06:01 PM 1 8.99 0.00 2.75 3.71 0.10 84.45 06:07:01 PM all 29.86 0.00 1.51 0.43 0.08 68.12 06:07:01 PM 0 30.18 0.00 1.22 0.23 0.08 68.28 06:07:01 PM 1 29.55 0.00 1.80 0.63 0.07 67.96 06:08:01 PM all 38.64 0.00 2.63 0.24 0.09 58.39 06:08:01 PM 0 54.31 0.00 3.01 0.25 0.10 42.33 06:08:01 PM 1 22.95 0.00 2.25 0.23 0.08 74.48 Average: all 37.23 0.34 5.25 1.48 0.10 55.61 Average: 0 49.04 0.36 5.73 1.27 0.10 43.51 Average: 1 25.40 0.32 4.77 1.70 0.10 67.72