---> uname -a: Linux prd-centos8-builder-2c-1g-12132.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5048 19 2114 6857 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:de:a9:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fede:a94a/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) 01/14/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 221.25 122.37 98.88 3250.16 7306.39 05:06:01 AM 96.77 0.28 96.48 17.86 8564.96 05:07:01 AM 40.35 0.30 40.05 42.39 2302.52 05:08:01 AM 22.75 0.40 22.35 18.40 627.60 Average: 94.75 30.45 64.30 822.05 4689.36 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5313356 7071256 2571080 32.61 2688 1931220 660884 7.40 217572 2010448 154352 05:06:01 AM 5191364 7038788 2693072 34.16 2688 2013608 686836 7.69 226964 2093340 47848 05:07:01 AM 5186492 7034520 2697944 34.22 2688 2014884 672224 7.53 251572 2075268 12 05:08:01 AM 5163920 7009792 2720516 34.50 2688 2013380 701976 7.86 417880 1935796 13680 Average: 5213783 7038589 2670653 33.87 2688 1993273 680480 7.62 278497 2028713 53973 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 96.86 63.53 1143.25 19.94 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.03 26.35 378.05 6.75 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.14 20.96 24.51 7.20 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.01 25.25 31.18 8.81 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 46.30 33.90 391.10 10.63 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) 01/14/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.50 2.21 17.50 10.20 0.12 32.48 05:05:01 AM 0 38.55 2.07 18.85 9.98 0.12 30.43 05:05:01 AM 1 36.47 2.34 16.16 10.41 0.12 34.50 05:06:01 AM all 35.27 0.00 3.26 5.60 0.12 55.75 05:06:01 AM 0 40.77 0.00 3.31 5.38 0.12 50.42 05:06:01 AM 1 29.82 0.00 3.20 5.82 0.12 61.03 05:07:01 AM all 31.55 0.00 1.64 1.30 0.09 65.42 05:07:01 AM 0 48.40 0.00 1.64 0.92 0.08 48.95 05:07:01 AM 1 14.78 0.00 1.63 1.68 0.10 81.80 05:08:01 AM all 34.96 0.00 2.22 0.32 0.09 62.41 05:08:01 AM 0 25.54 0.00 2.13 0.15 0.08 72.10 05:08:01 AM 1 44.39 0.00 2.30 0.48 0.10 52.72 Average: all 34.80 0.54 6.06 4.30 0.11 54.20 Average: 0 38.29 0.50 6.37 4.05 0.10 50.69 Average: 1 31.32 0.57 5.74 4.56 0.11 57.70