---> uname -a: Linux prd-centos8-builder-2c-1g-13870.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: 2799.996 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 560 5025 19 2114 6833 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:a0:52:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fea0:526a/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) 01/20/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 228.76 128.95 99.82 3278.25 7309.43 11:06:01 PM 97.22 0.23 96.98 16.53 9188.42 11:07:01 PM 47.08 0.35 46.73 43.73 2524.85 11:08:01 PM 23.63 0.58 23.05 33.73 702.32 Average: 99.17 32.53 66.64 843.02 4931.43 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5289500 7058536 2594936 32.91 2688 1942104 666476 7.46 218060 2033296 160228 11:06:01 PM 5117444 6964072 2766992 35.09 2688 2012764 751932 8.42 220740 2173544 51156 11:07:01 PM 5120120 6977080 2764316 35.06 2688 2023636 721720 8.08 252572 2140152 9672 11:08:01 PM 5136024 6984596 2748412 34.86 2688 2015140 748580 8.38 419632 1958800 15820 Average: 5165772 6996071 2718664 34.48 2688 1998411 722177 8.08 277751 2076448 59219 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 128.06 83.64 1243.77 28.46 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.72 21.99 277.58 5.92 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 30.99 27.23 30.34 9.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.49 26.88 31.79 16.88 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 54.82 39.93 395.87 15.15 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) 01/20/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.20 2.24 17.29 7.37 0.28 35.62 11:05:01 PM 0 27.80 2.83 18.08 5.71 0.46 45.13 11:05:01 PM 1 46.58 1.66 16.51 9.02 0.10 26.14 11:06:01 PM all 33.48 0.00 3.04 4.78 0.10 58.60 11:06:01 PM 0 28.58 0.00 3.13 5.60 0.08 62.61 11:06:01 PM 1 38.39 0.00 2.95 3.96 0.12 54.58 11:07:01 PM all 39.49 0.00 2.04 1.30 0.09 57.07 11:07:01 PM 0 18.46 0.00 1.92 1.68 0.08 77.85 11:07:01 PM 1 60.53 0.00 2.17 0.92 0.10 36.29 11:08:01 PM all 36.16 0.00 2.31 1.13 0.10 60.29 11:08:01 PM 0 30.87 0.00 2.19 1.55 0.10 65.29 11:08:01 PM 1 41.44 0.00 2.43 0.72 0.10 55.30 Average: all 36.59 0.56 6.14 3.63 0.14 52.95 Average: 0 26.42 0.70 6.29 3.62 0.18 62.79 Average: 1 46.75 0.41 5.99 3.64 0.10 43.11