---> uname -a: Linux prd-centos8-builder-2c-1g-9077.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 586 4950 19 2162 6806 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:3d:e4:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe3d:e49c/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) 01/02/2024 _x86_64_ (2 CPU) 05:06:00 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 178.59 42.65 135.94 1632.79 10694.15 05:09:01 AM 74.17 0.43 73.74 55.99 7189.50 05:10:02 AM 15.55 0.28 15.26 15.86 355.81 05:11:01 AM 21.67 0.80 20.88 58.02 543.98 Average: 72.71 11.09 61.63 442.32 4713.48 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5155524 7031788 2728920 34.61 2688 2042312 686688 7.69 219084 2141316 150152 05:09:01 AM 5052688 6957500 2831756 35.92 2688 2070216 746812 8.36 253132 2204188 11516 05:10:02 AM 5086684 6982264 2797760 35.48 2688 2061052 728404 8.15 253568 2168176 24 05:11:01 AM 5044596 6957216 2839848 36.02 2688 2076948 733732 8.21 424160 2038620 29740 Average: 5084873 6982192 2799571 35.51 2688 2062632 723909 8.10 287486 2138075 47858 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.63 44.49 1114.34 7.93 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 35.66 30.49 198.41 8.62 0.00 0.00 0.00 0.00 05:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 AM eth0 26.03 20.98 21.64 17.32 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 33.28 27.13 32.63 10.30 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 40.93 30.79 343.08 11.04 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) 01/02/2024 _x86_64_ (2 CPU) 05:06:00 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 41.79 0.65 9.08 3.79 0.12 44.57 05:08:01 AM 0 49.66 0.38 7.88 3.53 0.12 38.43 05:08:01 AM 1 33.86 0.91 10.29 4.06 0.12 50.76 05:09:01 AM all 38.85 0.00 2.90 2.26 0.09 55.89 05:09:01 AM 0 61.61 0.00 3.42 2.02 0.10 32.85 05:09:01 AM 1 15.94 0.00 2.39 2.50 0.08 79.09 05:10:02 AM all 28.31 0.00 1.31 0.18 0.08 70.12 05:10:02 AM 0 30.22 0.00 1.65 0.10 0.08 67.95 05:10:02 AM 1 26.40 0.00 0.97 0.27 0.08 72.28 05:11:01 AM all 38.77 0.00 2.68 0.27 0.09 58.18 05:11:01 AM 0 39.35 0.00 2.96 0.12 0.10 57.46 05:11:01 AM 1 38.20 0.00 2.40 0.42 0.08 58.89 Average: all 36.91 0.16 3.99 1.63 0.10 57.21 Average: 0 45.22 0.10 3.98 1.44 0.10 49.16 Average: 1 28.57 0.23 4.01 1.81 0.09 65.29