---> uname -a: Linux prd-centos8-builder-2c-1g-4731.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4967 17 2154 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f2:18:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef2:181b/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) 11/26/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 243.94 137.60 106.33 6084.77 32206.85 11:06:01 AM 95.85 0.43 95.42 55.31 8014.21 11:07:01 AM 59.92 0.15 59.77 4.93 5501.70 11:08:01 AM 19.06 0.00 19.06 0.00 419.89 Average: 104.69 34.55 70.15 1536.32 11535.91 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5183268 6962596 2701168 34.26 2688 1951796 785144 8.79 257116 2106432 185344 11:06:01 AM 5065508 6968992 2818928 35.75 2688 2067832 753396 8.43 222732 2227348 138696 11:07:01 AM 5139756 7028756 2744680 34.81 2688 2053680 698928 7.82 251936 2122088 28 11:08:01 AM 5059364 6959384 2825072 35.83 2688 2064708 750716 8.40 253496 2200800 11052 Average: 5111974 6979932 2772462 35.16 2688 2034504 747046 8.36 246320 2164167 83780 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 269.69 142.95 1626.95 58.55 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 53.17 38.34 661.38 8.50 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 22.21 19.48 22.86 6.27 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 25.71 22.69 22.71 7.21 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 92.70 55.87 583.50 20.13 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) 11/26/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.18 2.57 20.87 9.34 0.16 25.88 11:05:01 AM 0 46.63 2.75 17.85 10.15 0.15 22.47 11:05:01 AM 1 35.66 2.38 23.94 8.51 0.17 29.34 11:06:01 AM all 42.35 0.00 4.21 2.08 0.13 51.23 11:06:01 AM 0 52.02 0.00 4.51 1.17 0.13 42.17 11:06:01 AM 1 32.71 0.00 3.92 3.00 0.12 60.26 11:07:01 AM all 36.04 0.00 2.53 1.61 0.11 59.71 11:07:01 AM 0 53.41 0.00 2.80 1.70 0.12 41.97 11:07:01 AM 1 18.65 0.00 2.26 1.52 0.10 77.47 11:08:01 AM all 39.52 0.00 2.13 0.23 0.09 58.03 11:08:01 AM 0 48.69 0.00 2.17 0.20 0.10 48.84 11:08:01 AM 1 30.34 0.00 2.09 0.25 0.08 67.24 Average: all 39.77 0.63 7.35 3.28 0.12 48.85 Average: 0 50.20 0.68 6.78 3.28 0.13 38.94 Average: 1 29.29 0.58 7.93 3.28 0.12 58.80