---> uname -a: Linux prd-centos8-builder-2c-1g-5441.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 4985 17 2151 6832 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:54:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe70:5485/64 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) 11/28/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 261.58 159.80 101.78 6309.23 30257.73 04:06:01 AM 107.22 0.23 106.98 16.53 9729.96 04:07:01 AM 51.87 0.35 51.52 43.73 3776.62 04:08:01 AM 21.08 0.58 20.50 33.73 582.17 Average: 110.44 40.25 70.20 1601.00 11087.42 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5383396 7104228 2501048 31.72 2688 1892784 618080 6.92 215816 1949144 138584 04:06:01 AM 5054460 6968860 2829984 35.89 2688 2078440 748484 8.38 223984 2237764 111436 04:07:01 AM 5109376 7005180 2775068 35.20 2688 2060380 687756 7.70 252524 2155304 9668 04:08:01 AM 5085908 6973780 2798536 35.49 2688 2051888 740420 8.29 419320 2012164 15808 Average: 5158285 7013012 2726159 34.58 2688 2020873 698685 7.82 277911 2088594 68874 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 273.59 156.98 1635.54 61.26 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 50.31 34.81 661.61 8.11 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.11 26.65 29.36 9.30 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.21 27.01 32.52 15.76 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 96.81 61.37 589.80 23.61 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) 11/28/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.71 2.73 19.66 14.16 0.13 25.63 04:05:01 AM 0 33.19 3.36 22.06 14.10 0.12 27.16 04:05:01 AM 1 42.20 2.09 17.27 14.21 0.14 24.10 04:06:01 AM all 40.02 0.00 3.46 3.28 0.11 53.13 04:06:01 AM 0 42.95 0.00 3.17 2.90 0.12 50.85 04:06:01 AM 1 37.08 0.00 3.75 3.67 0.10 55.41 04:07:01 AM all 37.94 0.00 2.23 1.73 0.10 57.99 04:07:01 AM 0 46.69 0.00 2.28 2.35 0.10 48.57 04:07:01 AM 1 29.20 0.00 2.18 1.12 0.10 67.40 04:08:01 AM all 38.04 0.00 2.44 0.41 0.08 59.03 04:08:01 AM 0 44.67 0.00 2.85 0.20 0.08 52.19 04:08:01 AM 1 31.42 0.00 2.02 0.62 0.08 65.87 Average: all 38.43 0.67 6.88 4.85 0.10 49.06 Average: 0 41.93 0.83 7.51 4.84 0.10 44.80 Average: 1 34.94 0.52 6.26 4.86 0.10 53.33