---> uname -a: Linux prd-centos8-builder-2c-1g-6673.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 589 4947 19 2162 6803 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:2d:fa:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe2d:face/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) 12/21/2023 _x86_64_ (2 CPU) 08:04:11 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 199.00 95.60 103.40 2644.63 7107.53 08:07:01 AM 95.77 0.27 95.50 17.46 10345.88 08:08:01 AM 37.64 0.30 37.34 42.39 1720.86 08:09:01 AM 20.46 0.58 19.88 33.73 563.96 Average: 88.21 24.19 64.03 684.52 4934.42 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5201376 6991276 2683068 34.03 2688 1961692 770548 8.63 221240 2116156 178032 08:07:01 AM 5040512 6944860 2843932 36.07 2688 2069416 766300 8.58 243872 2224268 40876 08:08:01 AM 5034992 6939892 2849452 36.14 2688 2070692 782944 8.76 252956 2221136 9672 08:09:01 AM 5072488 6969592 2811956 35.66 2688 2062192 738808 8.27 419892 2017504 15816 Average: 5087342 6961405 2797102 35.48 2688 2040998 764650 8.56 284490 2144766 61099 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.34 40.21 996.04 7.27 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 36.41 26.93 436.33 7.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.51 20.81 24.09 7.22 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 31.84 25.80 31.94 9.23 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 38.03 28.44 372.09 7.83 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) 12/21/2023 _x86_64_ (2 CPU) 08:04:11 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.95 1.38 14.21 7.97 0.10 37.38 08:06:01 AM 0 42.71 1.18 13.01 6.96 0.12 36.03 08:06:01 AM 1 35.19 1.59 15.42 8.99 0.08 38.73 08:07:01 AM all 37.04 0.00 3.36 4.68 0.13 54.80 08:07:01 AM 0 49.96 0.00 3.97 6.04 0.13 39.90 08:07:01 AM 1 24.16 0.00 2.75 3.31 0.12 69.66 08:08:01 AM all 32.02 0.00 1.48 1.38 0.10 65.03 08:08:01 AM 0 39.67 0.00 1.60 1.48 0.10 57.15 08:08:01 AM 1 24.36 0.00 1.35 1.27 0.10 72.92 08:09:01 AM all 37.60 0.00 2.48 0.23 0.11 59.58 08:09:01 AM 0 42.96 0.00 2.60 0.37 0.12 53.96 08:09:01 AM 1 32.24 0.00 2.35 0.10 0.10 65.20 Average: all 36.40 0.34 5.36 3.55 0.11 54.24 Average: 0 43.82 0.29 5.28 3.71 0.12 46.78 Average: 1 28.97 0.39 5.44 3.40 0.10 61.70