---> uname -a: Linux prd-centos8-builder-2c-1g-4921.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 532 5006 19 2161 6861 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:99:de:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe99:de46/64 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) 12/14/2023 _x86_64_ (2 CPU) 06:03:21 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 230.38 142.26 88.12 6195.05 6697.80 06:06:01 AM 107.92 0.28 107.63 17.86 10618.43 06:07:01 AM 42.19 0.30 41.89 42.39 2475.04 06:08:01 AM 19.26 0.40 18.86 18.40 510.53 Average: 99.39 35.37 64.03 1549.20 5068.62 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5336704 7064208 2547740 32.31 2688 1900672 682472 7.64 217452 1989552 131476 06:06:01 AM 5147316 7041360 2737128 34.72 2688 2059284 669360 7.49 228048 2134256 50172 06:07:01 AM 5144304 7039140 2740140 34.75 2688 2060556 671852 7.52 252384 2115408 8 06:08:01 AM 5153772 7047064 2730672 34.63 2688 2059044 668812 7.49 418212 1941948 13668 Average: 5195524 7047943 2688920 34.10 2688 2019889 673124 7.54 279024 2045291 48831 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 329.63 162.42 1691.52 63.65 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 51.19 36.09 652.77 8.18 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.88 21.69 24.74 7.33 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.15 23.85 29.21 7.94 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 107.54 60.59 595.01 21.60 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) 12/14/2023 _x86_64_ (2 CPU) 06:03:21 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.71 2.43 19.71 7.21 0.13 30.81 06:05:01 AM 0 47.24 2.51 18.36 6.51 0.14 25.25 06:05:01 AM 1 32.14 2.34 21.07 7.92 0.12 36.42 06:06:01 AM all 41.29 0.00 3.61 3.41 0.09 51.60 06:06:01 AM 0 53.12 0.00 3.85 1.95 0.10 40.99 06:06:01 AM 1 29.48 0.00 3.36 4.88 0.08 62.20 06:07:01 AM all 31.87 0.00 1.60 1.30 0.08 65.15 06:07:01 AM 0 38.19 0.00 1.60 1.40 0.08 58.73 06:07:01 AM 1 25.54 0.00 1.60 1.20 0.08 71.57 06:08:01 AM all 33.14 0.00 2.18 0.43 0.08 64.16 06:08:01 AM 0 38.11 0.00 2.42 0.48 0.08 58.91 06:08:01 AM 1 28.17 0.00 1.94 0.38 0.08 69.43 Average: all 36.48 0.59 6.66 3.05 0.10 53.12 Average: 0 44.14 0.61 6.46 2.55 0.10 46.13 Average: 1 28.80 0.57 6.86 3.56 0.09 60.12