---> uname -a: Linux prd-centos8-builder-2c-1g-6404.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 568 5018 19 2112 6825 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:42:89:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe42:89c0/64 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) 02/18/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 220.64 122.56 98.08 3651.45 6999.80 12:06:01 PM 109.60 0.28 109.31 17.86 9217.36 12:07:01 PM 28.36 0.30 28.06 42.39 1534.31 12:08:01 PM 24.34 0.58 23.76 33.72 693.37 Average: 95.74 30.93 64.81 936.39 4611.34 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5295164 7056264 2589272 32.84 2688 1934260 663180 7.42 218492 2027120 155904 12:06:01 PM 5168432 7012060 2716004 34.45 2688 2010612 696864 7.80 242768 2102936 32156 12:07:01 PM 5197492 7042360 2686944 34.08 2688 2011892 666476 7.46 251080 2064576 36 12:08:01 PM 5172216 7018992 2712220 34.40 2688 2013028 699540 7.83 419068 1921860 15820 Average: 5208326 7032419 2676110 33.94 2688 1992448 681515 7.63 282852 2029123 50979 12:04:01 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 223.09 118.04 1567.97 52.01 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 32.51 25.31 305.82 7.80 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 20.68 18.16 22.18 6.22 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 33.36 27.31 32.80 16.92 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 77.41 47.21 482.21 20.74 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) 02/18/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.97 1.92 16.99 5.88 0.10 33.14 12:05:01 PM 0 37.22 2.01 16.12 6.15 0.10 38.40 12:05:01 PM 1 46.72 1.83 17.86 5.60 0.10 27.89 12:06:01 PM all 39.66 0.00 3.58 3.10 0.09 53.57 12:06:01 PM 0 30.60 0.00 3.17 3.99 0.08 62.16 12:06:01 PM 1 48.76 0.00 3.99 2.20 0.10 44.95 12:07:01 PM all 28.11 0.00 1.32 0.76 0.08 69.74 12:07:01 PM 0 13.53 0.00 1.18 0.97 0.07 84.25 12:07:01 PM 1 42.66 0.00 1.45 0.55 0.08 55.26 12:08:01 PM all 37.85 0.00 2.42 0.40 0.08 59.24 12:08:01 PM 0 40.80 0.00 2.22 0.27 0.08 56.63 12:08:01 PM 1 34.89 0.00 2.63 0.53 0.08 61.86 Average: all 36.88 0.47 6.04 2.52 0.09 54.00 Average: 0 30.52 0.50 5.63 2.83 0.08 60.44 Average: 1 43.24 0.45 6.44 2.21 0.09 47.57