---> uname -a: Linux prd-centos8-builder-2c-1g-2394.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 536 5008 17 2154 6858 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:12:18:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe12:1872/64 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) 12/04/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 221.85 119.56 102.28 4093.85 7350.29 09:06:01 PM 104.77 0.28 104.48 17.86 10518.35 09:07:01 PM 34.04 0.30 33.74 42.39 1652.84 09:08:01 PM 20.78 0.40 20.38 18.39 522.56 Average: 95.36 30.14 65.22 1043.08 5010.82 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5250220 7025700 2634216 33.41 2688 1946872 704872 7.89 219188 2074412 165432 09:06:01 PM 5168764 7057740 2715672 34.44 2688 2053204 675360 7.56 238944 2106068 31240 09:07:01 PM 5150588 7040420 2733848 34.67 2688 2054480 667704 7.47 251740 2111152 16 09:08:01 PM 5131240 7019640 2753196 34.92 2688 2052976 690940 7.73 418112 1966572 13680 Average: 5175203 7035875 2709233 34.36 2688 2026883 684719 7.67 281996 2064551 52592 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 235.28 146.26 1813.21 59.77 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.89 24.11 422.10 6.37 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.58 19.85 23.24 6.87 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.11 26.54 31.14 15.82 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 80.71 54.19 572.40 22.21 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) 12/04/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.77 2.01 16.52 4.26 0.15 32.29 09:05:01 PM 0 54.48 2.05 16.04 4.41 0.14 22.88 09:05:01 PM 1 35.06 1.97 16.99 4.11 0.17 41.70 09:06:01 PM all 34.14 0.00 3.49 2.96 0.13 59.29 09:06:01 PM 0 39.83 0.00 3.45 3.03 0.12 53.57 09:06:01 PM 1 28.43 0.00 3.53 2.89 0.13 65.02 09:07:01 PM all 30.64 0.00 1.39 1.43 0.10 66.43 09:07:01 PM 0 46.86 0.00 1.52 1.93 0.12 49.57 09:07:01 PM 1 14.41 0.00 1.26 0.94 0.08 83.31 09:08:01 PM all 34.88 0.00 2.26 0.44 0.11 62.31 09:08:01 PM 0 45.80 0.00 2.39 0.43 0.12 51.26 09:08:01 PM 1 24.00 0.00 2.13 0.45 0.10 73.32 Average: all 36.08 0.50 5.87 2.27 0.12 55.16 Average: 0 46.71 0.51 5.81 2.44 0.12 44.41 Average: 1 25.45 0.49 5.93 2.09 0.12 65.92