---> uname -a: Linux prd-centos8-builder-2c-1g-7940.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 538 5002 19 2158 6854 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:06:1b:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe06:1b3e/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) 12/27/2023 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 238.62 134.60 104.02 4174.34 7496.17 03:06:01 PM 101.57 0.28 101.28 17.86 10678.62 03:07:01 PM 32.69 0.30 32.39 42.39 1606.00 03:08:01 PM 24.30 0.40 23.90 18.40 693.55 Average: 98.71 33.47 65.23 1050.19 5108.49 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5281500 7051392 2602944 33.01 2688 1942716 672948 7.53 219440 2041000 162940 03:06:01 PM 5136360 7027400 2748084 34.85 2688 2056472 682656 7.64 239904 2135912 31248 03:07:01 PM 5175264 7067360 2709180 34.36 2688 2057740 638188 7.14 252444 2084440 4 03:08:01 PM 5084780 6977940 2799664 35.51 2688 2058448 717332 8.03 420232 2007276 15864 Average: 5169476 7031023 2714968 34.43 2688 2028844 677781 7.59 283005 2067157 52514 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 259.91 135.54 1793.33 60.07 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 36.54 27.01 440.27 7.38 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.31 19.96 23.74 6.88 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.48 25.20 30.97 8.69 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 86.84 51.57 566.95 20.59 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) 12/27/2023 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.87 2.19 18.28 4.93 0.11 30.62 03:05:01 PM 0 53.91 1.76 17.39 4.91 0.09 21.95 03:05:01 PM 1 33.83 2.61 19.17 4.94 0.14 39.30 03:06:01 PM all 36.70 0.00 3.39 5.33 0.11 54.47 03:06:01 PM 0 41.32 0.00 3.92 7.79 0.12 46.86 03:06:01 PM 1 32.08 0.00 2.86 2.88 0.10 62.07 03:07:01 PM all 28.27 0.00 1.41 0.68 0.09 69.56 03:07:01 PM 0 38.82 0.00 1.35 0.92 0.08 58.83 03:07:01 PM 1 17.72 0.00 1.47 0.43 0.10 80.28 03:08:01 PM all 38.45 0.00 2.20 0.28 0.10 58.97 03:08:01 PM 0 56.57 0.00 2.73 0.15 0.08 40.47 03:08:01 PM 1 20.32 0.00 1.67 0.42 0.12 77.48 Average: all 36.76 0.53 6.21 2.79 0.10 53.61 Average: 0 47.60 0.43 6.25 3.43 0.09 42.20 Average: 1 25.92 0.63 6.18 2.14 0.11 65.01