---> uname -a: Linux prd-centos8-builder-2c-1g-13478.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 567 5017 19 2114 6826 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:6f:d9:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6f:d9a4/64 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) 01/19/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 241.99 150.58 91.41 6366.51 28520.69 09:06:01 PM 108.33 0.23 108.10 16.53 9129.29 09:07:01 PM 43.84 0.35 43.49 43.72 2485.72 09:08:01 PM 23.70 0.40 23.30 18.40 644.98 Average: 103.89 37.42 66.47 1591.27 10118.15 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5223164 7000744 2661280 33.75 2688 1951632 742784 8.32 256500 2064012 182124 09:06:01 PM 5105528 6967584 2778916 35.25 2688 2028900 735060 8.23 223216 2183796 62980 09:07:01 PM 5179212 7026992 2705232 34.31 2688 2014256 707268 7.92 252024 2080576 12 09:08:01 PM 5125212 6970764 2759232 35.00 2688 2012752 744460 8.33 417952 1972072 13668 Average: 5158279 6991521 2726165 34.58 2688 2001885 732393 8.20 287423 2075114 64696 09:04:02 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 274.94 145.57 1677.69 58.78 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 43.92 34.27 494.96 7.95 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 26.26 22.96 26.00 13.87 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 31.64 25.91 31.75 9.04 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 93.43 56.81 552.89 22.26 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) 01/19/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.56 2.52 18.68 12.18 0.15 29.90 09:05:01 PM 0 39.63 1.80 14.82 12.04 0.12 31.59 09:05:01 PM 1 33.47 3.25 22.58 12.32 0.17 28.19 09:06:01 PM all 40.13 0.00 3.33 3.05 0.11 53.38 09:06:01 PM 0 42.48 0.00 2.74 3.38 0.10 51.30 09:06:01 PM 1 37.79 0.00 3.92 2.72 0.12 55.45 09:07:01 PM all 33.92 0.00 1.84 0.93 0.09 63.22 09:07:01 PM 0 22.38 0.00 1.95 1.19 0.08 74.39 09:07:01 PM 1 45.43 0.00 1.72 0.68 0.10 52.07 09:08:01 PM all 36.92 0.00 2.18 0.36 0.09 60.45 09:08:01 PM 0 14.50 0.00 1.87 0.42 0.08 83.14 09:08:01 PM 1 59.38 0.00 2.49 0.30 0.10 37.73 Average: all 36.89 0.61 6.38 4.05 0.11 51.97 Average: 0 29.64 0.44 5.26 4.18 0.10 60.38 Average: 1 44.14 0.78 7.50 3.91 0.12 43.54