---> uname -a: Linux prd-centos8-builder-2c-1g-5478.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 552 4992 17 2154 6842 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:a9:3f:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea9:3f9e/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) 11/28/2023 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 263.84 157.17 106.68 6495.02 30288.73 06:06:01 AM 96.72 0.23 96.48 16.53 8058.28 06:07:01 AM 54.81 0.35 54.46 43.73 5346.69 06:08:01 AM 19.26 0.37 18.89 13.20 466.96 Average: 108.01 39.04 68.97 1621.88 10959.89 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5270408 6995612 2614036 33.15 2688 1897076 785648 8.79 216196 2058172 129648 06:06:01 AM 5066012 6969648 2818432 35.75 2688 2067960 758796 8.49 221964 2229316 139200 06:07:01 AM 5117036 7007640 2767408 35.10 2688 2054980 717500 8.03 251952 2143728 32 06:08:01 AM 5154240 7043076 2730204 34.63 2688 2053188 683988 7.66 308584 2048096 13556 Average: 5151924 7003994 2732520 34.66 2688 2018301 736483 8.24 249674 2119828 70609 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 239.51 142.73 1653.23 61.38 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 52.43 37.69 657.06 8.65 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.96 22.06 23.90 7.35 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.82 26.17 31.63 8.95 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 86.30 56.81 587.04 21.42 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) 11/28/2023 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.47 2.67 19.64 14.58 0.13 25.51 06:05:01 AM 0 33.63 2.91 23.74 16.33 0.16 23.24 06:05:01 AM 1 41.29 2.43 15.56 12.84 0.10 27.78 06:06:01 AM all 37.01 0.00 3.35 2.83 0.12 56.69 06:06:01 AM 0 47.02 0.00 3.83 3.08 0.13 45.93 06:06:01 AM 1 27.02 0.00 2.88 2.58 0.12 67.41 06:07:01 AM all 29.75 0.00 2.03 2.24 0.08 65.89 06:07:01 AM 0 34.16 0.00 2.25 3.17 0.07 60.35 06:07:01 AM 1 25.34 0.00 1.82 1.32 0.10 71.43 06:08:01 AM all 37.64 0.00 2.08 0.25 0.10 59.93 06:08:01 AM 0 58.91 0.00 2.45 0.25 0.10 38.28 06:08:01 AM 1 16.37 0.00 1.70 0.25 0.10 81.57 Average: all 35.45 0.65 6.65 4.88 0.11 52.27 Average: 0 43.53 0.70 7.90 5.60 0.11 42.15 Average: 1 27.38 0.59 5.39 4.16 0.11 62.37