---> uname -a: Linux prd-centos8-builder-2c-1g-20191.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 572 5041 19 2086 6823 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:48:19:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe48:19a7/64 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) 04/02/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 229.07 126.58 102.49 3764.87 7050.42 11:06:01 PM 90.47 0.32 90.15 18.40 8386.04 11:07:01 PM 22.88 0.27 22.61 41.86 930.99 11:08:01 PM 19.88 0.78 19.09 57.05 443.80 Average: 90.00 31.60 58.41 959.05 4190.98 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5305112 7048600 2579324 32.71 2688 1916684 723924 8.10 217956 2017972 142564 11:06:01 PM 5197852 7016720 2686584 34.07 2688 1986972 709144 7.94 243372 2076188 16448 11:07:01 PM 5121536 6941788 2762900 35.04 2688 1988364 782488 8.76 245520 2150252 132 11:08:01 PM 5174768 6996808 2709668 34.37 2688 1990184 704984 7.89 415756 1927448 260 Average: 5199817 7000979 2684619 34.05 2688 1970551 730135 8.17 280651 2042965 39851 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 246.79 127.71 1549.95 57.69 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.26 27.16 194.16 9.27 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.61 17.60 16.63 6.70 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.92 31.72 35.90 11.40 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 84.48 50.73 444.63 21.12 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) 04/02/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.81 2.17 17.85 5.29 0.09 30.79 11:05:01 PM 0 40.95 2.36 18.23 5.25 0.09 33.12 11:05:01 PM 1 46.66 1.98 17.47 5.33 0.10 28.45 11:06:01 PM all 40.16 0.00 2.79 2.38 0.09 54.59 11:06:01 PM 0 36.03 0.00 2.74 3.24 0.08 57.91 11:06:01 PM 1 44.29 0.00 2.83 1.51 0.10 51.26 11:07:01 PM all 28.77 0.00 1.37 0.27 0.07 69.52 11:07:01 PM 0 9.06 0.00 1.40 0.33 0.08 89.12 11:07:01 PM 1 48.49 0.00 1.33 0.20 0.07 49.91 11:08:01 PM all 39.14 0.00 2.29 0.23 0.08 58.25 11:08:01 PM 0 40.20 0.00 2.23 0.27 0.08 57.22 11:08:01 PM 1 38.09 0.00 2.35 0.20 0.08 59.28 Average: all 37.92 0.53 5.97 2.01 0.09 53.47 Average: 0 31.48 0.57 6.05 2.25 0.08 59.56 Average: 1 44.37 0.48 5.90 1.78 0.09 47.39