---> uname -a: Linux prd-centos8-builder-2c-1g-3367.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 4988 19 2155 6838 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:12:7d:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe12:7dbc/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) 12/08/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 215.86 110.91 104.95 3104.17 7349.88 06:06:01 PM 104.73 0.27 104.47 17.46 10367.86 06:07:01 PM 29.03 0.30 28.73 42.39 1505.40 06:08:01 PM 36.01 0.78 35.23 57.06 1067.94 Average: 96.41 28.07 68.34 805.37 5072.86 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5231728 7021092 2652716 33.64 2688 1961196 729232 8.16 222152 2083716 177888 06:06:01 PM 5131212 7019796 2753232 34.92 2688 2054520 709540 7.94 244652 2134212 31236 06:07:01 PM 5130028 7019848 2754416 34.93 2688 2055796 693380 7.76 253124 2125988 20 06:08:01 PM 5077672 6973908 2806772 35.60 2688 2061812 754020 8.44 420404 2012956 29416 Average: 5142660 7008661 2741784 34.77 2688 2033331 721543 8.08 285083 2089218 59640 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 100.12 64.48 1133.70 16.35 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.09 27.46 423.76 7.70 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.85 25.88 27.80 8.46 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.98 28.48 32.29 20.32 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 50.76 36.58 404.42 13.21 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) 12/08/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.47 1.52 14.88 3.60 0.10 37.43 06:05:01 PM 0 41.54 1.66 15.20 3.83 0.10 37.68 06:05:01 PM 1 43.40 1.39 14.56 3.38 0.10 37.18 06:06:01 PM all 38.76 0.00 3.17 3.74 0.11 54.21 06:06:01 PM 0 40.56 0.00 3.18 4.94 0.10 51.22 06:06:01 PM 1 36.97 0.00 3.17 2.53 0.12 57.21 06:07:01 PM all 37.55 0.00 2.11 0.98 0.20 59.16 06:07:01 PM 0 44.47 0.00 2.38 0.50 0.15 52.50 06:07:01 PM 1 30.66 0.00 1.85 1.45 0.25 65.79 06:08:01 PM all 41.92 0.00 2.88 0.77 0.09 54.34 06:08:01 PM 0 70.37 0.00 3.47 1.12 0.10 24.94 06:08:01 PM 1 13.57 0.00 2.30 0.42 0.08 83.64 Average: all 40.17 0.38 5.73 2.27 0.13 51.33 Average: 0 49.26 0.41 6.02 2.60 0.11 41.60 Average: 1 31.10 0.34 5.44 1.94 0.14 61.05