---> uname -a: Linux prd-centos8-builder-2c-1g-22218.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 5046 19 2085 6827 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:77:1d:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe77:1d40/64 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) 04/11/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 259.21 158.61 100.60 6398.40 20643.84 05:06:01 AM 99.02 0.28 98.73 17.86 8279.85 05:07:01 AM 29.88 0.60 29.28 50.39 1657.01 05:08:01 AM 18.05 0.48 17.56 49.06 376.80 Average: 101.55 40.00 61.55 1629.13 7739.91 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5353752 7070044 2530692 32.10 2688 1889752 656220 7.35 216896 1972500 122644 05:06:01 AM 5197072 7015360 2687372 34.08 2688 1986252 692836 7.76 242924 2077568 35200 05:07:01 AM 5145772 6965544 2738672 34.74 2688 1987744 736616 8.25 256296 2115828 24 05:08:01 AM 5182564 7004044 2701880 34.27 2688 1989476 713972 7.99 426444 1909440 264 Average: 5219790 7013748 2664654 33.80 2688 1963306 699911 7.84 285640 2018834 39533 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 266.93 137.74 1612.62 58.25 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.24 30.28 277.56 8.96 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.95 26.73 29.37 8.47 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.06 30.59 35.45 18.61 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 92.55 56.34 488.80 23.58 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) 04/11/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.48 2.58 19.01 11.64 0.11 29.18 05:05:01 AM 0 43.97 2.11 17.56 10.93 0.12 25.30 05:05:01 AM 1 30.95 3.05 20.47 12.35 0.10 33.08 05:06:01 AM all 41.70 0.00 3.20 2.04 0.10 52.96 05:06:01 AM 0 51.59 0.00 2.95 1.82 0.08 43.55 05:06:01 AM 1 31.80 0.00 3.44 2.25 0.12 62.39 05:07:01 AM all 40.02 0.00 1.81 0.33 0.10 57.74 05:07:01 AM 0 49.89 0.00 1.50 0.42 0.12 48.08 05:07:01 AM 1 30.13 0.00 2.12 0.25 0.08 67.42 05:08:01 AM all 38.71 0.00 2.54 0.22 0.11 58.42 05:08:01 AM 0 53.27 0.00 2.70 0.23 0.12 43.68 05:08:01 AM 1 24.13 0.00 2.38 0.22 0.10 73.17 Average: all 39.49 0.63 6.56 3.51 0.10 49.71 Average: 0 49.72 0.52 6.11 3.31 0.11 40.24 Average: 1 29.24 0.75 7.01 3.71 0.10 59.19