---> uname -a: Linux prd-centos8-builder-2c-1g-6559.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 551 4986 19 2161 6841 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:2f:ac:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe2f:acbc/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) 12/20/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 218.76 147.34 71.41 6225.55 12164.38 04:06:01 PM 110.94 3.35 107.59 55.96 9171.44 04:07:01 PM 56.54 0.73 55.81 63.99 5533.16 04:08:01 PM 38.08 0.10 37.98 3.60 1663.32 04:09:01 PM 23.35 0.48 22.86 49.06 668.16 Average: 89.54 30.41 59.14 1279.84 5840.85 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5359244 7011896 2525200 32.03 2688 1834024 748432 8.38 222464 1990624 81552 04:06:01 PM 5138776 7014372 2745668 34.82 2688 2041704 691552 7.74 220308 2155296 122452 04:07:01 PM 5128888 7023028 2755556 34.95 2688 2060064 671628 7.52 244972 2138760 31228 04:08:01 PM 5175920 7070160 2708524 34.35 2688 2060172 625568 7.00 252764 2083624 8 04:09:01 PM 5133432 7029884 2751012 34.89 2688 2061808 658200 7.37 430996 1948204 15844 Average: 5187252 7029868 2697192 34.21 2688 2011554 679076 7.60 274301 2063302 50217 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 283.16 149.79 1639.42 61.23 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 37.74 26.90 496.29 5.65 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.63 20.73 190.68 6.11 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.23 22.98 19.99 8.02 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 36.36 29.83 32.05 17.35 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 81.83 50.05 475.77 19.67 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) 12/20/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.54 2.68 19.55 25.64 0.11 19.48 04:05:01 PM 0 27.93 2.82 20.77 25.67 0.08 22.72 04:05:01 PM 1 37.16 2.53 18.33 25.60 0.14 16.24 04:06:01 PM all 33.72 0.00 4.11 6.76 0.12 55.29 04:06:01 PM 0 26.77 0.00 3.66 6.15 0.12 63.31 04:06:01 PM 1 40.69 0.00 4.57 7.37 0.12 47.26 04:07:01 PM all 30.30 0.00 2.12 7.17 0.09 60.32 04:07:01 PM 0 23.18 0.00 2.17 6.31 0.10 68.24 04:07:01 PM 1 37.41 0.00 2.07 8.03 0.08 52.41 04:08:01 PM all 33.02 0.00 1.68 2.39 0.09 62.83 04:08:01 PM 0 37.71 0.00 1.59 1.67 0.08 58.95 04:08:01 PM 1 28.35 0.00 1.77 3.10 0.10 66.69 04:09:01 PM all 36.59 0.00 2.48 1.52 0.08 59.33 04:09:01 PM 0 21.88 0.00 2.02 0.95 0.08 75.07 04:09:01 PM 1 51.30 0.00 2.93 2.08 0.08 43.60 Average: all 33.24 0.53 5.94 8.63 0.10 51.57 Average: 0 27.49 0.56 5.99 8.09 0.09 57.78 Average: 1 38.99 0.50 5.89 9.17 0.10 45.35