---> uname -a: Linux prd-centos8-builder-2c-1g-20043.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 543 5071 19 2085 6852 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:e9:4f:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fee9:4f83/64 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) 04/02/2024 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 246.82 162.26 84.56 7678.64 17134.44 11:06:01 AM 96.55 0.23 96.32 16.53 7452.39 11:07:01 AM 42.98 0.35 42.63 43.73 3505.53 11:08:01 AM 15.31 0.00 15.31 0.00 348.94 Average: 100.42 40.72 59.70 1934.96 7110.74 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5321164 6995196 2563280 32.51 2688 1854376 757580 8.48 232460 2015620 109188 11:06:01 AM 5196548 7016792 2687896 34.09 2688 1988216 694052 7.77 220504 2103548 78656 11:07:01 AM 5144100 6963372 2740344 34.76 2688 1987280 747244 8.36 245076 2130112 144 11:08:01 AM 5143920 6963168 2740524 34.76 2688 1987280 732924 8.20 245796 2129840 132 Average: 5201433 6984632 2683011 34.03 2688 1954288 732950 8.20 235959 2094780 47030 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 277.56 151.08 1611.95 61.66 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 29.06 22.96 254.85 7.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.50 24.63 43.11 8.33 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 20.33 18.36 18.20 5.69 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 88.62 54.26 482.07 20.67 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) 04/02/2024 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.80 2.77 20.15 21.35 0.13 21.81 11:05:01 AM 0 27.67 3.17 24.32 23.70 0.12 21.01 11:05:01 AM 1 39.84 2.37 16.04 19.03 0.14 22.59 11:06:01 AM all 34.27 0.00 3.06 6.08 0.09 56.49 11:06:01 AM 0 45.47 0.00 3.43 6.57 0.10 44.43 11:06:01 AM 1 23.07 0.00 2.70 5.59 0.08 68.56 11:07:01 AM all 38.77 0.00 1.96 2.11 0.08 57.08 11:07:01 AM 0 56.68 0.00 2.05 3.12 0.10 38.06 11:07:01 AM 1 20.89 0.00 1.86 1.10 0.07 76.08 11:08:01 AM all 29.70 0.00 1.53 0.43 0.08 68.27 11:08:01 AM 0 39.22 0.00 1.67 0.27 0.08 58.76 11:08:01 AM 1 20.19 0.00 1.38 0.58 0.07 77.78 Average: all 34.14 0.68 6.60 7.42 0.09 51.07 Average: 0 42.36 0.78 7.75 8.31 0.10 40.70 Average: 1 25.95 0.58 5.46 6.53 0.09 61.39