---> uname -a: Linux prd-centos8-builder-2c-1g-6225.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 567 4970 19 2161 6825 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:ca:d2:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feca:d2cc/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) 12/19/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 208.77 103.27 105.50 3021.50 7116.25 11:06:01 AM 102.20 0.27 101.93 17.46 10585.94 11:07:01 AM 32.03 0.30 31.73 42.39 1523.51 11:08:01 AM 24.60 0.78 23.81 57.06 722.98 Average: 91.90 26.15 65.74 784.57 4987.40 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5215212 7004828 2669232 33.85 2688 1961420 729620 8.17 221412 2103164 177984 11:06:01 AM 5112008 7005736 2772436 35.16 2688 2059388 708784 7.93 243856 2157232 31240 11:07:01 AM 5126164 7021148 2758280 34.98 2688 2060664 680016 7.61 252040 2134056 24 11:08:01 AM 5155392 7052580 2729052 34.61 2688 2062512 661988 7.41 420820 1936588 15832 Average: 5152194 7021073 2732250 34.65 2688 2035996 695102 7.78 284532 2082760 56270 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 68.47 47.61 1057.42 8.66 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 37.39 28.09 437.23 7.65 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 25.98 22.51 25.00 15.11 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 35.76 27.66 39.83 10.83 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 41.90 31.47 389.87 10.56 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) 12/19/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.68 1.54 15.08 3.87 0.12 38.71 11:05:01 AM 0 31.65 2.18 18.15 5.06 0.10 42.85 11:05:01 AM 1 49.61 0.91 12.03 2.70 0.13 34.61 11:06:01 AM all 38.54 0.00 3.39 4.61 0.10 53.36 11:06:01 AM 0 36.32 0.00 3.48 5.21 0.10 54.90 11:06:01 AM 1 40.76 0.00 3.30 4.02 0.10 51.82 11:07:01 AM all 30.72 0.00 1.62 0.59 0.08 66.99 11:07:01 AM 0 18.03 0.00 1.68 0.57 0.08 79.64 11:07:01 AM 1 43.41 0.00 1.55 0.62 0.08 54.34 11:08:01 AM all 36.45 0.00 2.50 1.36 0.09 59.60 11:08:01 AM 0 15.19 0.00 1.80 1.08 0.08 81.84 11:08:01 AM 1 57.72 0.00 3.20 1.64 0.10 37.34 Average: all 36.59 0.38 5.62 2.61 0.10 54.70 Average: 0 25.28 0.54 6.23 2.97 0.09 64.89 Average: 1 47.86 0.23 5.01 2.24 0.10 44.55