---> uname -a: Linux prd-centos8-builder-2c-1g-9181.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4979 19 2161 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:0a:9d:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe0a:9da9/64 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) 01/02/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 222.49 114.83 107.66 3145.08 7442.57 05:06:01 PM 100.73 0.28 100.45 17.86 10521.23 05:07:01 PM 31.59 0.30 31.29 42.39 1519.15 05:08:01 PM 24.90 0.58 24.31 33.73 723.70 Average: 94.93 29.00 65.93 809.86 5051.76 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5223028 7007100 2661416 33.76 2688 1956444 745072 8.34 220684 2095748 172920 05:06:01 PM 5098628 7001992 2785816 35.33 2688 2068996 710512 7.95 244460 2168360 40888 05:07:01 PM 5089108 6993748 2795336 35.45 2688 2070272 720768 8.07 253416 2167032 9672 05:08:01 PM 5082556 6979000 2801888 35.54 2688 2061772 762572 8.54 420212 2008720 15820 Average: 5123330 6995460 2761114 35.02 2688 2039371 734731 8.22 284693 2109965 59825 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 123.11 85.89 1264.93 29.77 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.21 29.40 443.68 7.79 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.51 20.31 23.65 7.07 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.04 26.91 32.84 15.64 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 54.47 40.63 441.31 15.07 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) 01/02/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.88 2.00 16.11 4.32 0.12 35.58 05:05:01 PM 0 42.18 2.69 19.13 4.40 0.12 31.48 05:05:01 PM 1 41.59 1.31 13.13 4.24 0.12 39.62 05:06:01 PM all 36.06 0.00 3.15 3.82 0.13 56.83 05:06:01 PM 0 49.92 0.00 3.39 3.52 0.08 43.09 05:06:01 PM 1 22.04 0.00 2.92 4.13 0.17 70.74 05:07:01 PM all 30.38 0.00 1.43 0.54 0.09 67.55 05:07:01 PM 0 31.51 0.00 1.47 0.20 0.10 66.72 05:07:01 PM 1 29.26 0.00 1.40 0.88 0.08 68.37 05:08:01 PM all 37.56 0.00 2.43 0.39 0.11 59.51 05:08:01 PM 0 57.55 0.00 2.85 0.42 0.12 39.07 05:08:01 PM 1 17.56 0.00 2.02 0.37 0.10 79.95 Average: all 36.45 0.49 5.75 2.26 0.11 54.94 Average: 0 45.31 0.66 6.64 2.12 0.10 45.16 Average: 1 27.60 0.33 4.85 2.40 0.12 64.71