---> uname -a: Linux prd-centos8-builder-2c-1g-24473.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 5068 19 2086 6851 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:dd:93:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedd:9317/64 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) 04/19/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 187.67 131.14 56.53 4976.12 38560.27 11:06:01 PM 164.18 29.77 134.41 1514.56 9476.66 11:07:01 PM 55.52 0.50 55.02 52.79 4429.95 11:08:01 PM 16.24 0.32 15.92 8.53 342.74 Average: 105.57 40.06 65.50 1624.39 13098.83 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5488612 7012384 2395832 30.39 2688 1708080 781600 8.75 185676 1909556 57360 11:06:01 PM 5244968 7065516 2639476 33.48 2688 1988704 636908 7.13 220060 2057820 96484 11:07:01 PM 5185800 7006504 2698644 34.23 2688 1988708 718240 8.04 245248 2090520 144 11:08:01 PM 5259500 7080428 2624944 33.29 2688 1988820 622488 6.97 246308 2016248 20 Average: 5294720 7041208 2589724 32.85 2688 1918578 689809 7.72 224323 2018536 38502 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 228.60 128.04 1056.76 56.00 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 55.93 38.07 827.26 8.71 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.41 26.08 45.28 8.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.15 27.51 29.83 15.22 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 85.94 54.63 487.46 22.09 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) 04/19/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 25.08 2.38 17.54 36.42 0.11 18.47 11:05:01 PM 0 22.01 2.75 19.78 33.96 0.11 21.39 11:05:01 PM 1 28.15 2.01 15.29 38.88 0.12 15.54 11:06:01 PM all 39.82 0.44 6.95 5.40 0.11 47.29 11:06:01 PM 0 41.41 0.35 6.90 5.89 0.10 45.35 11:06:01 PM 1 38.24 0.52 6.99 4.92 0.12 49.21 11:07:01 PM all 38.27 0.00 2.15 1.01 0.08 58.49 11:07:01 PM 0 30.83 0.00 2.00 0.78 0.08 66.31 11:07:01 PM 1 45.72 0.00 2.30 1.23 0.08 50.67 11:08:01 PM all 35.27 0.00 1.76 0.41 0.09 62.47 11:08:01 PM 0 27.31 0.00 1.55 0.38 0.10 70.65 11:08:01 PM 1 43.21 0.00 1.97 0.43 0.08 54.31 Average: all 34.74 0.68 6.95 10.46 0.10 47.07 Average: 0 30.48 0.75 7.39 9.94 0.10 51.34 Average: 1 38.98 0.61 6.51 10.98 0.10 42.81