---> uname -a: Linux prd-centos8-builder-2c-1g-8862.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 566 4971 19 2161 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:ea:a3:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feea:a31f/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) 12/31/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 239.56 134.88 104.68 3768.71 7378.79 10:06:01 PM 102.88 0.28 102.60 17.86 10558.29 10:07:01 PM 27.88 0.30 27.58 42.39 1473.92 10:08:01 PM 24.53 0.57 23.96 33.59 682.66 Average: 98.71 34.01 64.70 965.60 5023.23 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5212640 6988532 2671804 33.89 2688 1948504 736732 8.25 219804 2109152 165396 10:06:01 PM 5082884 6986288 2801560 35.53 2688 2069036 721292 8.07 244752 2186376 40848 10:07:01 PM 5113768 7008768 2770676 35.14 2688 2060712 693660 7.77 252944 2145484 32 10:08:01 PM 5119424 7015940 2765020 35.07 2688 2061840 690456 7.73 420536 1973764 15816 Average: 5132179 6999882 2752265 34.91 2688 2035023 710535 7.95 284509 2103694 55523 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 195.62 115.00 1531.72 49.68 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 40.61 29.36 440.94 7.64 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.28 18.03 21.79 6.26 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.52 26.91 33.22 9.56 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 72.76 47.32 506.90 18.28 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) 12/31/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.31 2.23 18.12 5.00 0.10 31.23 10:05:01 PM 0 35.70 2.51 18.14 5.60 0.10 37.94 10:05:01 PM 1 50.92 1.95 18.11 4.40 0.10 24.52 10:06:01 PM all 38.83 0.00 3.37 4.21 0.09 53.49 10:06:01 PM 0 25.82 0.00 2.38 4.33 0.10 67.37 10:06:01 PM 1 51.79 0.00 4.36 4.08 0.08 39.69 10:07:01 PM all 28.07 0.00 1.36 0.44 0.08 70.05 10:07:01 PM 0 9.93 0.00 1.15 0.27 0.07 88.58 10:07:01 PM 1 46.21 0.00 1.57 0.62 0.08 51.52 10:08:01 PM all 38.16 0.00 2.46 0.27 0.09 59.01 10:08:01 PM 0 21.05 0.00 2.15 0.03 0.08 76.69 10:08:01 PM 1 55.28 0.00 2.78 0.52 0.10 41.32 Average: all 37.06 0.55 6.28 2.46 0.09 53.55 Average: 0 23.06 0.62 5.91 2.54 0.09 67.78 Average: 1 51.05 0.48 6.66 2.39 0.09 39.33