---> uname -a: Linux prd-centos8-builder-2c-1g-5874.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 583 4954 19 2161 6809 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:7b:35:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe7b:35f7/64 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) 12/17/2023 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 257.23 156.28 100.95 6369.34 17706.75 06:06:01 PM 112.00 0.28 111.71 17.86 10793.64 06:07:01 PM 37.99 0.60 37.39 50.39 2285.34 06:08:01 PM 18.58 0.10 18.48 10.40 497.98 Average: 106.46 39.32 67.14 1612.13 7821.46 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5241476 6970876 2642968 33.52 2688 1903692 759972 8.51 217480 2085536 133160 06:06:01 PM 5104904 6998804 2779540 35.25 2688 2059468 718008 8.04 238752 2166504 46948 06:07:01 PM 5088360 6983468 2796084 35.46 2688 2060968 719256 8.05 252304 2170676 16 06:08:01 PM 5105176 6998648 2779268 35.25 2688 2059228 712668 7.98 427696 1979812 13668 Average: 5134979 6987949 2749465 34.87 2688 2020839 727476 8.14 284058 2100632 48448 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 296.82 159.75 1676.62 61.51 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 55.23 41.57 636.40 8.63 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.63 21.08 24.67 7.45 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 28.36 23.43 29.04 8.11 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 101.27 61.46 591.73 21.43 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) 12/17/2023 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.86 2.64 19.08 9.75 0.11 26.56 06:05:01 PM 0 46.61 2.03 17.44 10.93 0.10 22.90 06:05:01 PM 1 37.08 3.26 20.73 8.57 0.12 30.24 06:06:01 PM all 39.34 0.00 3.95 3.51 0.10 53.10 06:06:01 PM 0 18.85 0.00 3.17 3.68 0.10 74.20 06:06:01 PM 1 59.91 0.00 4.73 3.33 0.10 31.93 06:07:01 PM all 30.25 0.00 1.33 2.11 0.09 66.22 06:07:01 PM 0 18.23 0.00 1.10 2.64 0.10 77.93 06:07:01 PM 1 42.26 0.00 1.55 1.58 0.08 54.53 06:08:01 PM all 32.16 0.00 2.17 0.43 0.12 65.12 06:08:01 PM 0 17.83 0.00 1.83 0.20 0.12 80.02 06:08:01 PM 1 46.50 0.00 2.52 0.65 0.12 50.22 Average: all 35.88 0.65 6.57 3.92 0.10 52.87 Average: 0 25.29 0.50 5.84 4.34 0.10 63.92 Average: 1 46.49 0.80 7.31 3.51 0.10 41.79