---> uname -a: Linux prd-centos8-builder-2c-1g-1807.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 530 5014 17 2154 6864 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:3e:f4:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe3e:f483/64 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) 23:03:34 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 265.24 153.64 111.60 6344.68 28838.59 11:06:01 PM 104.70 0.43 104.27 55.32 10984.50 11:07:01 PM 44.05 0.15 43.90 4.93 2733.92 11:08:01 PM 18.41 0.40 18.01 18.40 475.92 Average: 108.10 38.65 69.44 1605.77 10757.90 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5350600 7077724 2533844 32.14 2688 1898992 648080 7.25 216928 1979936 131176 11:06:01 PM 5060152 6981152 2824292 35.82 2688 2084932 741944 8.31 224856 2229540 88932 11:07:01 PM 5151740 7041660 2732704 34.66 2688 2054540 667748 7.48 251756 2112300 8 11:08:01 PM 5151956 7040472 2732488 34.66 2688 2053036 678420 7.59 417564 1948088 13680 Average: 5178612 7035252 2705832 34.32 2688 2022875 684048 7.66 277776 2067466 58449 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 249.59 145.44 1658.49 57.70 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 52.21 38.14 629.40 8.13 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.46 24.98 26.98 14.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.61 24.36 30.17 8.47 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 90.46 58.23 586.24 22.14 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) 23:03:34 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.03 2.62 18.73 11.05 0.13 26.43 11:05:01 PM 0 44.52 1.71 15.60 9.79 0.12 28.26 11:05:01 PM 1 37.53 3.54 21.88 12.33 0.14 24.59 11:06:01 PM all 38.01 0.00 3.39 3.56 0.10 54.94 11:06:01 PM 0 37.96 0.00 3.35 3.90 0.10 54.70 11:06:01 PM 1 38.07 0.00 3.43 3.23 0.10 55.17 11:07:01 PM all 33.81 0.00 1.91 1.04 0.08 63.16 11:07:01 PM 0 56.52 0.00 2.27 1.57 0.08 39.56 11:07:01 PM 1 11.12 0.00 1.55 0.52 0.07 86.75 11:08:01 PM all 33.54 0.00 2.21 0.31 0.09 63.84 11:08:01 PM 0 46.68 0.00 2.45 0.17 0.08 50.62 11:08:01 PM 1 20.42 0.00 1.98 0.45 0.10 77.05 Average: all 36.58 0.65 6.50 3.96 0.10 52.22 Average: 0 46.42 0.42 5.88 3.83 0.10 43.35 Average: 1 26.73 0.87 7.13 4.09 0.10 61.09