---> uname -a: Linux prd-centos8-builder-2c-1g-10026.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 564 4972 19 2161 6828 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:25:a7:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe25:a71f/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) 01/06/2024 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 213.00 105.90 107.10 3085.33 7266.01 12:06:01 PM 104.53 0.30 104.23 18.00 10549.71 12:07:01 PM 29.68 0.27 29.41 41.86 1504.05 12:08:01 PM 26.25 0.78 25.46 57.06 751.67 Average: 92.87 26.48 66.38 791.10 5008.55 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5222136 7011840 2662308 33.77 2688 1961504 738692 8.27 221324 2097136 177760 12:06:01 PM 5114264 7008136 2770180 35.13 2688 2059516 702520 7.86 244028 2154328 31244 12:07:01 PM 5054500 6949744 2829944 35.89 2688 2060796 751676 8.41 252276 2205724 24 12:08:01 PM 5112500 7009744 2771944 35.16 2688 2062676 698912 7.82 421220 1979632 15872 Average: 5125850 6994866 2758594 34.99 2688 2036123 722950 8.09 284712 2109205 56225 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 81.82 51.27 1134.63 10.98 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 41.59 30.28 446.26 8.32 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.31 19.43 20.95 7.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 37.29 29.20 35.48 19.08 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 45.61 32.47 406.32 11.35 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) 01/06/2024 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.99 1.62 15.74 4.33 0.11 36.20 12:05:01 PM 0 30.16 1.89 15.93 4.31 0.12 47.59 12:05:01 PM 1 53.80 1.35 15.55 4.35 0.10 24.84 12:06:01 PM all 39.81 0.00 3.37 2.55 0.09 54.17 12:06:01 PM 0 32.17 0.00 3.72 2.33 0.08 61.70 12:06:01 PM 1 47.43 0.00 3.02 2.77 0.10 46.67 12:07:01 PM all 29.64 0.00 1.38 0.63 0.08 68.27 12:07:01 PM 0 32.27 0.00 1.37 0.88 0.08 65.40 12:07:01 PM 1 27.02 0.00 1.40 0.37 0.07 71.15 12:08:01 PM all 39.00 0.00 2.83 0.27 0.09 57.80 12:08:01 PM 0 13.71 0.00 2.25 0.17 0.07 83.82 12:08:01 PM 1 64.32 0.00 3.41 0.38 0.12 31.76 Average: all 37.58 0.40 5.76 1.93 0.09 54.24 Average: 0 27.04 0.46 5.74 1.91 0.09 64.76 Average: 1 48.11 0.33 5.78 1.95 0.10 43.73