---> uname -a: Linux prd-centos8-builder-2c-1g-4454.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 558 5021 19 2119 6834 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:ef:1d:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feef:1daa/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) 02/10/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 215.43 114.26 101.17 3121.48 7243.64 07:06:01 PM 106.17 0.28 105.88 17.86 9668.51 07:07:01 PM 30.97 0.30 30.67 42.39 1564.58 07:08:01 PM 19.06 0.40 18.66 18.40 492.52 Average: 92.91 28.81 64.09 800.00 4742.18 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5236216 7019148 2648228 33.59 2688 1955548 731552 8.19 219660 2083908 171480 07:06:01 PM 5175644 7026220 2708800 34.36 2688 2016756 713488 7.99 240720 2097696 32136 07:07:01 PM 5178672 7030180 2705772 34.32 2688 2018024 714584 8.00 252808 2081368 20 07:08:01 PM 5171748 7021816 2712696 34.41 2688 2016508 717764 8.03 418868 1924592 13668 Average: 5190570 7024341 2693874 34.17 2688 2001709 719347 8.05 283014 2046891 54326 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 134.49 120.53 1072.18 16.67 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 80.94 76.09 315.82 20.53 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 56.33 55.41 40.83 11.41 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 60.07 55.52 44.85 12.76 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 82.96 76.89 368.41 15.35 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) 02/10/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.12 2.14 17.46 3.04 0.09 37.14 07:05:01 PM 0 38.99 1.84 15.91 3.16 0.08 40.02 07:05:01 PM 1 41.26 2.45 19.01 2.92 0.10 34.26 07:06:01 PM all 39.25 0.00 3.69 2.17 0.10 54.79 07:06:01 PM 0 55.71 0.00 4.29 1.01 0.10 38.88 07:06:01 PM 1 22.84 0.00 3.10 3.32 0.10 70.64 07:07:01 PM all 30.09 0.00 1.47 0.62 0.08 67.74 07:07:01 PM 0 23.88 0.00 1.45 0.22 0.08 74.37 07:07:01 PM 1 36.31 0.00 1.48 1.02 0.08 61.10 07:08:01 PM all 34.16 0.00 2.32 0.23 0.08 63.21 07:08:01 PM 0 36.05 0.00 2.62 0.08 0.08 61.17 07:08:01 PM 1 32.27 0.00 2.02 0.37 0.08 65.26 Average: all 35.89 0.53 6.18 1.51 0.09 55.80 Average: 0 38.66 0.46 6.03 1.11 0.09 53.65 Average: 1 33.12 0.60 6.34 1.90 0.09 57.95