---> uname -a: Linux prd-centos8-builder-2c-1g-1641.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 569 4974 17 2155 6825 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:8b:86:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe8b:8603/64 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) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 238.98 152.69 86.29 6367.74 26641.38 01:06:01 PM 106.45 0.23 106.22 16.53 9234.89 01:07:01 PM 47.59 0.28 47.31 40.66 4749.79 01:08:01 PM 33.81 0.07 33.74 3.07 1581.61 01:09:01 PM 26.25 0.78 25.46 57.06 775.45 Average: 90.61 30.81 59.80 1296.97 8596.39 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5340664 7004120 2543780 32.26 2688 1842848 764580 8.56 225764 2007796 97344 01:06:01 PM 5122056 7008384 2762388 35.04 2688 2050504 715860 8.01 220536 2172600 128744 01:07:01 PM 5147200 7038304 2737244 34.72 2688 2055576 695304 7.78 245100 2123736 31096 01:08:01 PM 5138244 7029428 2746200 34.83 2688 2055668 682348 7.64 252688 2123240 4 01:09:01 PM 5067296 6976128 2817148 35.73 2688 2072856 726900 8.14 422736 2024296 31096 Average: 5163092 7011273 2721352 34.52 2688 2015490 716998 8.03 273365 2090334 57657 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 289.54 145.81 1626.44 60.42 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 44.21 33.06 527.65 6.09 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 33.13 28.66 148.32 7.46 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.29 21.64 21.17 7.32 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 32.86 24.38 34.35 10.24 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 85.00 50.71 471.57 18.31 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) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 33.38 2.55 19.68 24.28 0.13 19.98 01:05:01 PM 0 42.86 2.46 15.62 20.96 0.13 17.96 01:05:01 PM 1 23.84 2.64 23.77 27.63 0.12 22.02 01:06:01 PM all 35.64 0.00 3.71 8.35 0.11 52.19 01:06:01 PM 0 51.00 0.00 4.43 9.92 0.10 34.54 01:06:01 PM 1 20.31 0.00 2.99 6.79 0.12 69.79 01:07:01 PM all 28.36 0.00 2.11 7.69 0.11 61.73 01:07:01 PM 0 38.32 0.00 2.22 9.59 0.12 49.75 01:07:01 PM 1 18.41 0.00 2.00 5.79 0.10 73.71 01:08:01 PM all 35.42 0.00 1.73 1.76 0.09 60.99 01:08:01 PM 0 46.75 0.00 1.95 1.92 0.08 49.30 01:08:01 PM 1 24.10 0.00 1.52 1.60 0.10 72.69 01:09:01 PM all 36.79 0.00 2.34 2.79 0.09 57.99 01:09:01 PM 0 50.97 0.00 2.72 3.72 0.10 42.49 01:09:01 PM 1 22.61 0.00 1.97 1.85 0.08 73.49 Average: all 33.92 0.50 5.87 8.93 0.11 50.67 Average: 0 45.99 0.49 5.37 9.20 0.11 38.86 Average: 1 21.84 0.52 6.38 8.66 0.10 62.50