---> uname -a: Linux prd-centos8-builder-2c-1g-20391.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 541 5072 19 2085 6853 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:a9:e3:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea9:e306/64 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) 04/03/2024 _x86_64_ (2 CPU) 22:03:36 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 248.42 157.74 90.68 6469.40 40884.78 10:06:01 PM 115.99 0.23 115.76 16.53 8592.24 10:07:01 PM 38.78 0.35 38.43 43.73 3006.97 10:08:01 PM 13.51 0.40 13.11 18.40 251.39 Average: 103.58 39.19 64.39 1616.93 13068.94 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5319244 7000552 2565200 32.53 2688 1861324 777724 8.71 233648 2016360 128560 10:06:01 PM 5135816 6954488 2748628 34.86 2688 1985960 759540 8.50 221204 2152884 54248 10:07:01 PM 5216980 7036260 2667464 33.83 2688 1987204 664052 7.43 245172 2055160 8 10:08:01 PM 5216084 7036012 2668360 33.84 2688 1987880 658888 7.38 414744 1887216 160 Average: 5222031 7006828 2662413 33.77 2688 1955592 715051 8.00 278692 2027905 45744 10:04:02 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 284.16 146.02 1639.94 60.28 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 34.06 27.74 273.64 7.58 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 24.26 21.18 25.02 7.28 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 28.80 24.46 29.38 15.48 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 92.02 54.47 487.23 22.50 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) 04/03/2024 _x86_64_ (2 CPU) 22:03:36 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.79 2.69 19.93 20.68 0.10 22.80 10:05:01 PM 0 29.06 3.02 21.06 19.81 0.10 26.95 10:05:01 PM 1 38.48 2.37 18.81 21.55 0.10 18.69 10:06:01 PM all 40.63 0.00 3.44 3.21 0.14 52.58 10:06:01 PM 0 36.16 0.00 3.48 3.98 0.12 56.27 10:06:01 PM 1 45.09 0.00 3.40 2.45 0.17 48.90 10:07:01 PM all 32.68 0.00 1.58 0.34 0.07 65.32 10:07:01 PM 0 16.71 0.00 1.60 0.35 0.07 81.27 10:07:01 PM 1 48.66 0.00 1.57 0.33 0.08 49.36 10:08:01 PM all 32.28 0.00 1.95 0.09 0.08 65.60 10:08:01 PM 0 35.21 0.00 2.22 0.07 0.07 62.44 10:08:01 PM 1 29.35 0.00 1.68 0.12 0.08 68.76 Average: all 34.86 0.66 6.61 5.95 0.10 51.83 Average: 0 29.29 0.73 6.95 5.92 0.09 57.02 Average: 1 40.42 0.58 6.26 5.98 0.11 46.65