---> uname -a: Linux prd-centos8-builder-2c-1g-5972.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 548 4989 19 2161 6844 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:49:79:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe49:7909/64 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) 12/18/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 224.93 149.66 75.27 6305.22 12935.69 08:06:01 AM 111.88 0.23 111.65 16.53 8797.10 08:07:01 AM 54.80 0.35 54.45 43.72 5525.46 08:08:01 AM 19.06 0.40 18.66 18.40 495.28 Average: 102.67 37.66 65.01 1595.90 6938.33 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5307108 7004572 2577336 32.69 2688 1877100 771424 8.64 236860 2022368 130744 08:06:01 AM 5084664 6992428 2799780 35.51 2688 2073868 736556 8.25 222216 2204748 142432 08:07:01 AM 5071932 6967016 2812512 35.67 2688 2060656 754040 8.44 251968 2184148 28 08:08:01 AM 5136160 7029580 2748284 34.86 2688 2059120 696536 7.80 418008 1956220 13668 Average: 5149966 6998399 2734478 34.68 2688 2017686 739639 8.28 282263 2091871 71718 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 288.57 147.04 1642.11 61.26 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 46.38 34.08 672.27 7.94 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.24 22.88 24.90 7.80 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.03 26.45 30.34 8.72 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 97.55 57.61 592.38 21.43 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) 12/18/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.52 2.61 20.01 11.97 1.29 29.60 08:05:01 AM 0 35.60 2.76 18.59 12.83 1.60 28.63 08:05:01 AM 1 33.40 2.46 21.47 11.08 0.98 30.61 08:06:01 AM all 39.16 0.00 3.74 3.94 0.08 53.07 08:06:01 AM 0 48.10 0.00 4.38 3.35 0.08 44.09 08:06:01 AM 1 30.23 0.00 3.09 4.54 0.08 62.05 08:07:01 AM all 37.95 0.00 1.99 2.61 0.10 57.35 08:07:01 AM 0 45.47 0.00 1.93 2.52 0.10 49.97 08:07:01 AM 1 30.42 0.00 2.04 2.70 0.10 64.74 08:08:01 AM all 35.97 0.00 2.54 0.98 0.08 60.43 08:08:01 AM 0 48.08 0.00 2.63 1.58 0.08 47.62 08:08:01 AM 1 23.85 0.00 2.45 0.37 0.08 73.25 Average: all 36.92 0.64 6.98 4.83 0.38 50.25 Average: 0 44.34 0.68 6.86 5.05 0.46 42.61 Average: 1 29.43 0.59 7.10 4.60 0.30 57.96