---> uname -a: Linux prd-centos8-builder-2c-1g-14557.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 2115 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:50:b5:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe50:b5e8/64 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) 01/23/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 214.86 111.05 103.82 3105.75 7478.22 12:06:01 PM 101.22 0.27 100.95 17.46 8782.65 12:07:01 PM 29.76 0.30 29.46 42.39 1520.59 12:08:01 PM 24.66 0.78 23.88 57.06 710.00 Average: 92.62 28.10 64.52 805.63 4622.74 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5210284 7012032 2674160 33.92 2688 1973412 755428 8.46 222960 2103276 185112 12:06:01 PM 5177492 7024364 2706952 34.33 2688 2013448 711816 7.97 245128 2091016 32140 12:07:01 PM 5106272 6954404 2778172 35.24 2688 2014724 750672 8.40 253432 2152200 28 12:08:01 PM 5181428 7031608 2703016 34.28 2688 2016584 684572 7.66 421972 1910848 15840 Average: 5168869 7005602 2715575 34.44 2688 2004542 725622 8.12 285873 2064335 58280 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 96.52 64.11 1302.88 28.75 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 28.65 23.38 191.31 7.10 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.32 24.81 26.40 7.70 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.08 27.83 34.00 9.99 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 46.89 35.03 388.63 13.38 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) 01/23/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.10 1.55 16.04 4.04 0.12 36.15 12:05:01 PM 0 28.44 2.05 18.90 3.78 0.12 46.71 12:05:01 PM 1 55.65 1.06 13.21 4.30 0.12 25.66 12:06:01 PM all 37.94 0.00 3.10 3.88 0.11 54.98 12:06:01 PM 0 28.51 0.00 3.43 4.31 0.10 63.64 12:06:01 PM 1 47.36 0.00 2.76 3.44 0.12 46.32 12:07:01 PM all 29.68 0.00 1.73 0.46 0.08 68.05 12:07:01 PM 0 13.89 0.00 1.70 0.63 0.07 83.71 12:07:01 PM 1 45.50 0.00 1.77 0.28 0.08 52.36 12:08:01 PM all 37.93 0.00 2.59 0.72 0.09 58.67 12:08:01 PM 0 23.12 0.00 2.00 0.58 0.08 74.21 12:08:01 PM 1 52.73 0.00 3.18 0.85 0.10 43.14 Average: all 36.90 0.38 5.83 2.27 0.10 54.51 Average: 0 23.47 0.51 6.46 2.32 0.09 67.15 Average: 1 50.30 0.26 5.21 2.22 0.10 41.90