---> uname -a: Linux prd-centos8-builder-2c-1g-5306.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 558 4986 17 2154 6836 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:e5:6d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee5:6dd3/64 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) 11/27/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 267.91 164.67 103.23 6477.05 40748.79 07:06:01 PM 99.53 0.23 99.30 16.53 9020.51 07:07:01 PM 59.53 0.35 59.18 43.72 5420.53 07:08:01 PM 15.51 0.00 15.51 0.00 401.35 Average: 110.62 41.31 69.31 1634.26 13897.44 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5206332 6987584 2678104 33.97 2688 1953552 773204 8.66 257272 2085836 207196 07:06:01 PM 5090544 6993216 2793892 35.44 2688 2067020 736304 8.24 222152 2204984 139264 07:07:01 PM 5089168 6988192 2795268 35.45 2688 2063628 737388 8.25 253244 2172188 9656 07:08:01 PM 5105900 6996664 2778536 35.24 2688 2055380 741940 8.31 252984 2156260 1412 Average: 5122986 6991414 2761450 35.02 2688 2034895 747209 8.36 246413 2154817 89382 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 285.52 147.16 1629.41 58.34 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 50.06 35.61 655.86 8.23 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.37 23.04 25.45 7.77 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.28 18.33 18.39 5.47 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 95.56 56.03 582.25 19.95 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) 11/27/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.37 2.91 19.95 17.31 0.14 23.32 07:05:01 PM 0 36.20 3.39 21.32 16.97 0.15 21.96 07:05:01 PM 1 36.54 2.44 18.58 17.64 0.12 24.68 07:06:01 PM all 35.75 0.00 3.39 4.58 0.12 56.16 07:06:01 PM 0 34.56 0.00 3.27 5.33 0.12 56.72 07:06:01 PM 1 36.93 0.00 3.51 3.83 0.12 55.60 07:07:01 PM all 34.62 0.00 2.20 2.03 0.10 61.05 07:07:01 PM 0 47.43 0.00 2.44 1.91 0.10 48.12 07:07:01 PM 1 21.82 0.00 1.97 2.15 0.10 73.96 07:08:01 PM all 28.06 0.00 1.66 0.44 0.08 69.76 07:08:01 PM 0 32.14 0.00 1.87 0.40 0.10 65.49 07:08:01 PM 1 23.97 0.00 1.45 0.48 0.07 74.03 Average: all 33.68 0.72 6.73 6.03 0.11 52.74 Average: 0 37.59 0.83 7.14 6.08 0.12 48.24 Average: 1 29.77 0.60 6.32 5.97 0.10 57.24