---> uname -a: Linux prd-centos8-builder-2c-1g-5104.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 531 5013 17 2153 6863 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:e9:d3:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fee9:d34e/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) 11/27/2023 _x86_64_ (2 CPU) 10:03:36 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 271.44 182.42 89.02 8161.25 41958.59 10:06:01 AM 124.16 3.57 120.60 107.45 8858.99 10:07:01 AM 64.01 0.15 63.86 4.93 5891.95 10:08:01 AM 17.23 0.37 16.86 13.20 443.78 Average: 118.59 46.07 72.52 2047.00 14176.06 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5378044 7031612 2506400 31.79 2688 1833280 764828 8.56 223900 1976592 103404 10:06:01 AM 5148628 7034496 2735816 34.70 2688 2050068 699732 7.83 221944 2147252 128600 10:07:01 AM 5096604 6995984 2787840 35.36 2688 2063688 746468 8.36 253340 2166164 9664 10:08:01 AM 5174796 7062752 2709648 34.37 2688 2052264 670836 7.51 319000 2020152 13556 Average: 5199518 7031211 2684926 34.05 2688 1999825 720466 8.07 254546 2077540 63806 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 325.90 143.72 1659.33 61.52 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 42.28 29.36 530.23 6.90 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.18 28.93 152.85 9.11 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 30.68 25.50 29.95 8.21 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 107.12 56.52 588.76 21.28 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) 11/27/2023 _x86_64_ (2 CPU) 10:03:36 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.97 3.18 21.08 21.36 0.14 19.27 10:05:01 AM 0 33.91 2.70 20.16 18.43 0.14 24.67 10:05:01 AM 1 36.05 3.65 22.00 24.32 0.14 13.84 10:06:01 AM all 40.52 0.00 4.27 3.40 0.12 51.69 10:06:01 AM 0 24.01 0.00 3.91 4.29 0.12 67.67 10:06:01 AM 1 57.05 0.00 4.63 2.50 0.12 35.70 10:07:01 AM all 38.90 0.00 2.39 2.43 0.11 56.17 10:07:01 AM 0 29.16 0.00 2.42 1.90 0.10 66.43 10:07:01 AM 1 48.66 0.00 2.37 2.97 0.12 45.89 10:08:01 AM all 36.39 0.00 2.06 0.33 0.12 61.11 10:08:01 AM 0 17.91 0.00 1.63 0.08 0.12 80.26 10:08:01 AM 1 54.91 0.00 2.49 0.57 0.12 41.92 Average: all 37.73 0.77 7.30 6.72 0.12 47.36 Average: 0 26.17 0.66 6.90 6.05 0.12 60.11 Average: 1 49.32 0.88 7.71 7.40 0.12 34.57