---> uname -a: Linux prd-centos8-builder-2c-1g-11547.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 573 5012 19 2113 6820 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:73:a2:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe73:a267/64 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) 01/12/2024 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 177.26 42.04 135.23 1648.39 10298.34 12:07:01 PM 77.05 0.47 76.59 56.52 6166.41 12:08:01 PM 16.81 0.07 16.75 3.07 468.04 12:09:01 PM 25.86 0.78 25.07 57.05 723.69 Average: 73.82 10.71 63.11 436.24 4389.60 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5220404 7049280 2664040 33.79 2688 1995556 663696 7.43 218844 2078784 113348 12:07:01 PM 5138964 6995892 2745480 34.82 2688 2023548 712068 7.97 252768 2123496 12764 12:08:01 PM 5173496 7020868 2710948 34.38 2688 2013996 711240 7.96 252720 2089324 16 12:09:01 PM 5114100 6977716 2770344 35.14 2688 2029708 724308 8.11 422852 1978356 29624 Average: 5161741 7010939 2722703 34.53 2688 2015702 702828 7.87 286796 2067490 38938 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.23 39.02 944.51 7.62 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 36.21 29.90 200.17 8.85 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 19.75 16.96 15.46 11.81 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 34.79 27.99 32.88 10.63 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 37.90 28.42 295.57 9.74 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) 01/12/2024 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 41.42 0.61 8.64 4.87 0.12 44.33 12:06:01 PM 0 33.04 0.68 8.31 4.30 0.12 53.55 12:06:01 PM 1 49.83 0.55 8.97 5.44 0.12 35.10 12:07:01 PM all 38.88 0.00 2.62 2.03 0.09 56.39 12:07:01 PM 0 12.09 0.00 1.93 2.28 0.08 83.61 12:07:01 PM 1 65.66 0.00 3.30 1.77 0.10 29.18 12:08:01 PM all 27.75 0.00 1.27 0.64 0.08 70.27 12:08:01 PM 0 16.24 0.00 1.27 0.43 0.07 81.99 12:08:01 PM 1 39.26 0.00 1.27 0.85 0.08 58.54 12:09:01 PM all 39.84 0.00 2.63 0.44 0.09 56.99 12:09:01 PM 0 28.40 0.00 2.35 0.10 0.08 69.06 12:09:01 PM 1 51.28 0.00 2.92 0.78 0.10 44.91 Average: all 36.95 0.15 3.77 1.98 0.09 57.06 Average: 0 22.39 0.17 3.44 1.77 0.09 72.14 Average: 1 51.52 0.13 4.09 2.19 0.10 41.97