---> uname -a: Linux prd-centos8-builder-2c-1g-15120.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 549 5035 19 2114 6844 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:b2:ef:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb2:efc7/64 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) 01/26/2024 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 261.96 157.81 104.15 7617.33 12911.16 12:06:01 AM 99.93 0.23 99.70 16.53 8761.63 12:07:01 AM 39.26 0.37 38.89 43.86 2288.04 12:08:01 AM 22.98 0.40 22.58 18.39 640.34 Average: 106.04 39.71 66.33 1924.11 6150.45 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5300864 7044176 2583572 32.77 2688 1917524 696792 7.80 218492 2026464 143084 12:06:01 AM 5202096 7049424 2682340 34.02 2688 2013440 637216 7.13 223976 2086964 48252 12:07:01 AM 5179112 7026916 2705324 34.31 2688 2014752 678656 7.60 252036 2084296 12 12:08:01 AM 5157580 7003948 2726856 34.59 2688 2013252 684140 7.66 418280 1942316 13680 Average: 5209913 7031116 2674523 33.92 2688 1989742 674201 7.55 278196 2035010 51257 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 308.81 156.45 1742.36 61.01 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 44.70 33.14 406.65 7.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.88 22.10 26.38 7.43 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.89 26.11 31.66 15.00 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 102.82 59.45 551.79 22.69 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) 01/26/2024 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.50 2.63 20.70 7.94 0.10 26.12 12:05:01 AM 0 39.67 2.81 19.03 6.88 0.10 31.51 12:05:01 AM 1 45.35 2.45 22.39 9.00 0.10 20.72 12:06:01 AM all 36.73 0.00 3.35 5.96 0.10 53.86 12:06:01 AM 0 28.13 0.00 3.35 6.52 0.10 61.90 12:06:01 AM 1 45.36 0.00 3.36 5.39 0.10 45.78 12:07:01 AM all 30.59 0.00 1.66 0.88 0.08 66.78 12:07:01 AM 0 9.21 0.00 1.58 1.18 0.08 87.94 12:07:01 AM 1 51.99 0.00 1.74 0.58 0.08 45.61 12:08:01 AM all 33.86 0.00 2.22 0.33 0.09 63.50 12:08:01 AM 0 27.05 0.00 1.67 0.45 0.10 70.73 12:08:01 AM 1 40.66 0.00 2.77 0.22 0.08 56.27 Average: all 35.88 0.65 6.92 3.75 0.09 52.71 Average: 0 25.94 0.69 6.35 3.73 0.10 63.19 Average: 1 45.84 0.60 7.49 3.76 0.09 42.22