---> uname -a: Linux prd-centos8-builder-2c-1g-519.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 568 5016 19 2114 6825 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:77:71:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe77:71b9/64 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) 01/28/2024 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 226.72 125.19 101.53 3628.92 7325.36 01:06:01 PM 106.27 0.28 105.98 17.86 9093.23 01:07:01 PM 28.47 0.30 28.17 42.39 1522.84 01:08:01 PM 21.05 0.40 20.65 18.40 603.58 Average: 95.63 31.55 64.08 926.97 4636.24 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5186336 6970100 2698108 34.22 2688 1956212 756488 8.47 220244 2132940 172608 01:06:01 PM 5098624 6955312 2785820 35.33 2688 2023240 762512 8.54 244852 2169804 41788 01:07:01 PM 5137248 6985548 2747196 34.84 2688 2014876 723068 8.09 252740 2122756 36 01:08:01 PM 5087636 6950608 2796808 35.47 2688 2029252 757284 8.48 421692 2003704 29284 Average: 5127461 6965392 2756983 34.97 2688 2005895 749838 8.39 284882 2107301 60929 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 158.68 99.42 1389.51 37.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.29 25.61 263.81 14.30 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.91 19.31 22.69 6.59 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.73 22.43 27.56 7.68 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 59.91 41.69 425.92 16.46 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) 01/28/2024 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.17 2.26 18.28 6.30 0.19 30.81 01:05:01 PM 0 38.63 2.44 17.14 5.83 0.20 35.77 01:05:01 PM 1 45.70 2.08 19.42 6.77 0.17 25.86 01:06:01 PM all 40.17 0.00 3.35 2.88 0.11 53.48 01:06:01 PM 0 29.70 0.00 3.15 3.36 0.08 63.71 01:06:01 PM 1 50.68 0.00 3.55 2.40 0.13 43.23 01:07:01 PM all 28.28 0.00 1.37 0.65 0.08 69.62 01:07:01 PM 0 23.34 0.00 1.15 0.52 0.07 74.92 01:07:01 PM 1 33.22 0.00 1.58 0.78 0.08 64.33 01:08:01 PM all 35.30 0.00 2.12 1.35 0.11 61.12 01:08:01 PM 0 20.96 0.00 1.88 0.57 0.12 76.47 01:08:01 PM 1 49.65 0.00 2.35 2.13 0.10 45.76 Average: all 36.46 0.56 6.24 2.78 0.12 53.84 Average: 0 28.12 0.60 5.79 2.56 0.12 62.82 Average: 1 44.81 0.51 6.69 3.01 0.12 44.85