---> uname -a: Linux prd-centos8-builder-2c-1g-5722.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 556 5027 19 2115 6837 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:2f:7c:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2f:7ca3/64 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) 02/16/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.69 115.89 101.80 3186.31 7108.44 09:06:01 AM 108.88 0.28 108.60 17.86 10039.68 09:07:01 AM 30.66 0.30 30.36 42.39 1549.11 09:08:01 AM 36.14 0.78 35.36 57.06 1058.09 Average: 97.85 28.96 68.89 816.13 4929.84 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5279304 7059868 2605140 33.04 2688 1953044 721724 8.08 219344 2043108 170236 09:06:01 AM 5120232 6977708 2764212 35.06 2688 2024032 756852 8.47 245444 2150000 41812 09:07:01 AM 5172836 7021888 2711608 34.39 2688 2015644 719496 8.05 255360 2086252 28 09:08:01 AM 5140192 6994576 2744252 34.81 2688 2020232 732472 8.20 422552 1953376 27896 Average: 5178141 7013510 2706303 34.32 2688 2003238 732636 8.20 285675 2058184 59993 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 104.10 61.89 1142.89 19.84 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.16 27.05 302.05 8.57 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.31 25.46 30.16 8.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.56 29.06 34.35 11.43 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 51.06 35.76 374.19 11.93 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) 02/16/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.17 2.12 17.26 4.64 0.10 36.71 09:05:01 AM 0 29.60 2.51 18.75 4.14 0.10 44.90 09:05:01 AM 1 48.73 1.73 15.78 5.15 0.09 28.53 09:06:01 AM all 40.63 0.00 3.44 2.95 0.10 52.88 09:06:01 AM 0 33.47 0.00 3.65 2.98 0.08 59.82 09:06:01 AM 1 47.79 0.00 3.22 2.93 0.12 45.94 09:07:01 AM all 38.05 0.00 1.96 0.58 0.09 59.31 09:07:01 AM 0 33.80 0.00 1.72 0.40 0.10 63.98 09:07:01 AM 1 42.31 0.00 2.20 0.77 0.08 54.64 09:08:01 AM all 40.56 0.00 2.86 0.51 0.09 55.98 09:08:01 AM 0 34.37 0.00 3.10 0.50 0.08 61.95 09:08:01 AM 1 46.75 0.00 2.63 0.52 0.10 50.01 Average: all 39.61 0.51 6.28 2.15 0.09 51.35 Average: 0 32.84 0.61 6.69 1.98 0.09 57.79 Average: 1 46.37 0.42 5.87 2.31 0.10 44.93