---> uname -a: Linux prd-centos8-builder-2c-1g-7531.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 683 4908 19 2108 6711 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:4d:5f:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4d:5f55/64 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) 02/22/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 206.36 104.48 101.88 3046.72 6886.72 01:06:01 AM 100.62 0.27 100.35 17.46 9215.70 01:07:01 AM 15.78 0.30 15.48 42.39 747.91 01:08:01 AM 14.53 0.00 14.53 0.00 329.82 01:09:01 AM 33.09 0.78 32.31 57.06 1195.32 Average: 74.08 21.17 52.91 632.79 3675.09 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5164420 6934424 2720024 34.50 2688 1942536 912468 10.21 219604 2155292 163384 01:06:01 AM 5113412 6954220 2771032 35.15 2688 2007888 857900 9.60 243088 2156876 16512 01:07:01 AM 5075832 6917776 2808612 35.62 2688 2009152 885240 9.91 249724 2187592 8 01:08:01 AM 5018104 6864832 2866340 36.35 2688 2013944 921888 10.32 250736 2244612 4808 01:09:01 AM 5024344 6871216 2860100 36.28 2688 2013336 895256 10.02 425528 2064180 17564 Average: 5079222 6908494 2805222 35.58 2688 1997371 894550 10.01 277736 2161710 40455 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 99.93 59.60 1059.54 23.53 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.09 23.91 250.24 8.08 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.91 15.51 19.06 5.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.59 18.36 22.99 5.50 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 28.00 23.11 27.67 9.72 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 39.91 28.10 275.92 10.38 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) 02/22/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.87 1.57 14.84 3.88 0.11 38.74 01:05:01 AM 0 43.07 2.14 17.99 4.42 0.10 32.28 01:05:01 AM 1 38.69 0.99 11.73 3.35 0.12 45.12 01:06:01 AM all 36.97 0.00 2.91 2.85 0.10 57.17 01:06:01 AM 0 42.07 0.00 2.98 3.07 0.12 51.77 01:06:01 AM 1 31.85 0.00 2.84 2.64 0.08 62.59 01:07:01 AM all 21.66 0.00 1.07 1.64 0.11 75.53 01:07:01 AM 0 33.32 0.00 1.15 2.60 0.10 62.83 01:07:01 AM 1 10.00 0.00 0.98 0.68 0.12 88.22 01:08:01 AM all 25.23 0.00 1.55 1.13 0.11 71.99 01:08:01 AM 0 25.75 0.00 1.46 1.09 0.12 71.58 01:08:01 AM 1 24.70 0.00 1.64 1.16 0.10 72.40 01:09:01 AM all 36.67 0.00 2.41 2.35 0.16 58.41 01:09:01 AM 0 40.54 0.00 2.28 1.56 0.15 55.47 01:09:01 AM 1 32.81 0.00 2.55 3.13 0.17 61.34 Average: all 32.26 0.31 4.53 2.37 0.12 60.41 Average: 0 36.93 0.42 5.13 2.54 0.12 54.86 Average: 1 27.59 0.20 3.94 2.19 0.12 65.97