---> uname -a: Linux prd-centos8-builder-2c-1g-4364.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 563 4982 17 2153 6831 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:b5:51:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb5:5149/64 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) 11/25/2023 _x86_64_ (2 CPU) 15:03:33 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 268.71 162.20 106.51 7678.24 27623.23 03:06:01 PM 105.27 0.48 104.78 56.66 10380.50 03:07:01 PM 41.53 0.10 41.43 3.60 2428.03 03:08:01 PM 16.71 0.40 16.31 18.39 403.88 Average: 108.06 40.80 67.26 1939.38 10209.23 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5354936 7081380 2529508 32.08 2688 1898248 655424 7.34 216980 1975888 130876 03:06:01 PM 5152876 7042340 2731568 34.65 2688 2053364 673380 7.54 228468 2133540 50188 03:07:01 PM 5135364 7024068 2749080 34.87 2688 2053480 666420 7.46 251908 2130560 32 03:08:01 PM 5087168 6976296 2797276 35.48 2688 2053476 743040 8.32 419508 2012364 15188 Average: 5182586 7031021 2701858 34.27 2688 2014642 684566 7.66 279216 2063088 49071 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 276.02 138.82 1647.64 58.39 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 48.66 34.51 636.68 8.23 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.63 26.81 29.20 9.01 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.54 26.17 29.03 15.51 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 96.47 56.58 585.66 22.79 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) 11/25/2023 _x86_64_ (2 CPU) 15:03:33 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.59 2.80 19.27 11.01 0.14 26.19 03:05:01 PM 0 34.75 3.24 22.80 11.61 0.14 27.46 03:05:01 PM 1 46.37 2.37 15.79 10.41 0.14 24.92 03:06:01 PM all 40.55 0.00 3.44 3.07 0.13 52.82 03:06:01 PM 0 42.04 0.00 3.95 2.08 0.12 51.82 03:06:01 PM 1 39.07 0.00 2.92 4.06 0.13 53.82 03:07:01 PM all 35.82 0.00 1.96 3.21 0.10 58.91 03:07:01 PM 0 50.50 0.00 2.04 4.61 0.12 42.73 03:07:01 PM 1 21.15 0.00 1.87 1.82 0.08 75.07 03:08:01 PM all 34.52 0.00 1.84 0.26 0.10 63.29 03:08:01 PM 0 44.80 0.00 2.12 0.32 0.10 52.66 03:08:01 PM 1 24.23 0.00 1.55 0.20 0.10 73.92 Average: all 37.85 0.69 6.56 4.35 0.12 50.42 Average: 0 43.07 0.80 7.64 4.61 0.12 43.77 Average: 1 32.66 0.59 5.49 4.10 0.11 57.05