---> uname -a: Linux prd-centos8-builder-2c-1g-3421.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 538 5007 17 2153 6856 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:7f:95:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe7f:95e5/64 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) 11/23/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 248.43 146.10 102.33 6195.40 12611.53 01:06:01 PM 99.23 0.43 98.80 55.32 10227.83 01:07:01 PM 41.39 0.15 41.24 4.93 2474.43 01:08:01 PM 19.50 0.40 19.10 18.40 498.50 Average: 102.14 36.77 65.37 1568.64 6453.16 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5341176 7069520 2543268 32.26 2688 1900152 663996 7.43 217592 1986944 131564 01:06:01 PM 5082484 6985284 2801960 35.54 2688 2067664 727920 8.15 222848 2209952 53120 01:07:01 PM 5144432 7033348 2740012 34.75 2688 2053504 660904 7.40 252080 2117680 28 01:08:01 PM 5120756 7008192 2763688 35.05 2688 2052000 694200 7.77 418176 1978332 13680 Average: 5172212 7024086 2712232 34.40 2688 2018330 686755 7.69 277674 2073227 49598 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 268.91 149.40 1668.30 59.15 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 45.14 31.11 622.81 8.08 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 27.79 25.46 27.30 14.32 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 31.08 25.71 30.86 8.95 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 93.24 57.92 587.34 22.63 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) 11/23/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.09 2.50 19.29 5.75 0.13 30.24 01:05:01 PM 0 39.97 2.66 18.85 5.88 0.14 32.51 01:05:01 PM 1 44.21 2.34 19.73 5.62 0.12 27.97 01:06:01 PM all 35.81 0.00 3.09 3.77 0.10 57.23 01:06:01 PM 0 42.25 0.00 3.20 3.30 0.10 51.15 01:06:01 PM 1 29.37 0.00 2.98 4.25 0.10 63.30 01:07:01 PM all 36.11 0.00 2.16 0.91 0.11 60.72 01:07:01 PM 0 44.15 0.00 2.30 0.67 0.12 52.76 01:07:01 PM 1 28.08 0.00 2.02 1.15 0.10 68.66 01:08:01 PM all 36.65 0.00 2.33 0.45 0.10 60.47 01:08:01 PM 0 54.20 0.00 2.27 0.67 0.12 42.75 01:08:01 PM 1 19.11 0.00 2.40 0.23 0.08 78.17 Average: all 37.64 0.62 6.66 2.71 0.11 52.26 Average: 0 45.16 0.66 6.61 2.62 0.12 44.84 Average: 1 30.12 0.58 6.72 2.80 0.10 59.68