---> uname -a: Linux prd-centos8-builder-2c-1g-13378.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 566 5018 19 2114 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:2d:84:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2d:84ff/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) 01/19/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 211.90 116.54 95.36 3192.81 7004.41 12:06:01 PM 112.60 0.28 112.31 17.86 10449.08 12:07:01 PM 34.56 0.30 34.26 42.39 1620.50 12:08:01 PM 27.56 0.78 26.78 57.06 810.75 Average: 96.17 29.11 67.06 817.60 4962.91 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5324216 7078392 2560220 32.47 2688 1927508 671428 7.52 218348 1998428 153028 12:06:01 PM 5187704 7033860 2696732 34.20 2688 2012752 670324 7.50 240180 2085488 32196 12:07:01 PM 5191336 7038392 2693100 34.16 2688 2014016 674844 7.55 252960 2069164 28 12:08:01 PM 5127296 6981152 2757140 34.97 2688 2020100 726312 8.13 423516 1962112 19988 Average: 5207638 7032949 2676798 33.95 2688 1993594 685727 7.68 283751 2028798 51310 12:04:02 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 87.24 61.13 1106.39 22.20 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 41.17 30.99 405.76 8.16 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 29.48 26.15 29.25 8.64 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 34.06 28.70 33.46 16.71 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 47.82 36.64 390.73 13.89 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) 01/19/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.45 2.05 16.17 4.57 0.12 42.65 12:05:01 PM 0 30.35 1.92 17.53 3.57 0.12 46.51 12:05:01 PM 1 38.52 2.18 14.82 5.56 0.12 38.81 12:06:01 PM all 38.60 0.00 3.75 3.83 0.12 53.71 12:06:01 PM 0 18.03 0.00 3.27 4.49 0.08 74.13 12:06:01 PM 1 59.21 0.00 4.23 3.16 0.15 33.24 12:07:01 PM all 40.67 0.00 1.91 0.62 0.10 56.71 12:07:01 PM 0 39.22 0.00 2.00 0.63 0.10 58.04 12:07:01 PM 1 42.11 0.00 1.82 0.60 0.10 55.37 12:08:01 PM all 38.21 0.00 2.72 0.25 0.10 58.73 12:08:01 PM 0 19.25 0.00 2.46 0.22 0.10 77.97 12:08:01 PM 1 57.22 0.00 2.97 0.28 0.10 39.43 Average: all 38.01 0.50 6.06 2.30 0.11 53.03 Average: 0 26.67 0.47 6.22 2.22 0.10 64.33 Average: 1 49.34 0.53 5.90 2.38 0.12 41.73