---> uname -a: Linux prd-centos8-builder-2c-1g-19026.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 557 5045 19 2096 6837 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:0a:c0:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe0a:c023/64 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) 03/29/2024 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 253.61 152.22 101.39 6412.20 14476.40 06:06:01 AM 95.83 0.28 95.55 17.86 8908.30 06:07:01 AM 20.78 0.30 20.48 42.39 839.24 06:08:01 AM 18.28 0.78 17.50 57.06 372.55 Average: 96.48 37.93 58.55 1612.58 6114.64 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5285576 7022820 2598868 32.96 2688 1910488 740408 8.29 218196 2039324 138748 06:06:01 AM 5151752 6981712 2732692 34.66 2688 1997508 767212 8.59 244040 2122868 16568 06:07:01 AM 5208560 7039156 2675884 33.94 2688 1998656 734400 8.22 245896 2065756 24 06:08:01 AM 5180976 7013528 2703468 34.29 2688 2000608 726444 8.13 416468 1923264 260 Average: 5206716 7014304 2677728 33.96 2688 1976815 742116 8.31 281150 2037803 38900 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 288.77 157.66 1716.95 60.00 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 35.03 28.46 250.26 9.26 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 24.46 21.63 23.84 14.23 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 33.78 28.06 34.48 10.29 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 94.71 58.54 501.37 23.29 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) 03/29/2024 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.96 2.49 18.77 7.26 0.12 29.40 06:05:01 AM 0 45.78 1.67 16.76 7.90 0.12 27.78 06:05:01 AM 1 38.12 3.33 20.80 6.62 0.12 31.02 06:06:01 AM all 41.92 0.00 2.89 2.60 0.12 52.46 06:06:01 AM 0 48.91 0.00 3.27 2.52 0.13 45.18 06:06:01 AM 1 34.95 0.00 2.51 2.69 0.12 59.73 06:07:01 AM all 32.12 0.00 1.42 0.28 0.10 66.08 06:07:01 AM 0 55.57 0.00 1.58 0.18 0.10 42.56 06:07:01 AM 1 8.69 0.00 1.25 0.38 0.10 89.57 06:08:01 AM all 37.75 0.00 2.36 0.17 0.10 59.63 06:08:01 AM 0 49.42 0.00 2.51 0.13 0.10 47.83 06:08:01 AM 1 26.07 0.00 2.20 0.20 0.10 71.43 Average: all 38.41 0.61 6.25 2.54 0.11 52.09 Average: 0 49.95 0.41 5.95 2.64 0.11 40.94 Average: 1 26.85 0.81 6.55 2.43 0.11 63.25