---> uname -a: Linux prd-centos8-builder-2c-1g-12542.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: 2800.000 BogoMIPS: 5600.00 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 559 5025 19 2114 6834 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:8f:43:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe8f:436e/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) 01/15/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.00 140.76 102.23 4573.18 7311.63 09:06:01 PM 105.38 0.28 105.10 17.86 9023.78 09:07:01 PM 29.15 0.30 28.85 42.39 1529.73 09:08:01 PM 24.60 0.58 24.01 33.73 719.86 Average: 100.54 35.49 65.05 1167.07 4646.47 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5217496 6993972 2666948 33.83 2688 1949064 750908 8.41 219164 2101992 166012 09:06:01 PM 5103228 6958664 2781216 35.27 2688 2022184 779872 8.73 244584 2165548 41788 09:07:01 PM 5122100 6978840 2762344 35.04 2688 2023464 756456 8.47 252928 2138348 9644 09:08:01 PM 5124308 6973012 2760136 35.01 2688 2014968 754512 8.45 419840 1969724 15804 Average: 5141783 6976122 2742661 34.79 2688 2002420 760437 8.51 284129 2093903 58312 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 265.47 148.68 1849.96 61.94 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.14 25.15 264.42 7.70 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.95 19.73 23.82 6.90 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.81 26.78 32.82 9.54 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 88.86 55.09 542.86 21.52 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) 01/15/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.34 2.36 18.03 4.93 0.13 30.21 09:05:01 PM 0 31.84 3.56 23.67 5.72 0.14 35.07 09:05:01 PM 1 56.66 1.18 12.47 4.15 0.12 25.42 09:06:01 PM all 40.56 0.00 3.53 2.59 0.12 53.20 09:06:01 PM 0 52.29 0.00 4.07 1.77 0.12 41.76 09:06:01 PM 1 28.88 0.00 2.99 3.41 0.12 64.60 09:07:01 PM all 28.03 0.00 1.35 0.66 0.08 69.89 09:07:01 PM 0 33.73 0.00 1.52 0.60 0.07 64.09 09:07:01 PM 1 22.32 0.00 1.18 0.72 0.08 75.69 09:08:01 PM all 37.75 0.00 2.40 0.32 0.10 59.43 09:08:01 PM 0 52.11 0.00 2.67 0.27 0.08 44.88 09:08:01 PM 1 23.40 0.00 2.13 0.38 0.12 73.97 Average: all 37.64 0.58 6.27 2.11 0.10 53.29 Average: 0 42.56 0.87 7.88 2.06 0.10 46.52 Average: 1 32.75 0.29 4.67 2.16 0.11 60.02