---> uname -a: Linux prd-centos8-builder-2c-1g-7827.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 541 4996 19 2161 6851 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:50:e7:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe50:e76e/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) 12/26/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 225.81 136.11 89.70 6042.50 6627.37 10:06:01 PM 107.65 0.28 107.37 17.86 10571.42 10:07:01 PM 35.34 0.30 35.04 42.17 2290.27 10:08:01 PM 21.21 0.40 20.81 18.40 536.84 Average: 96.88 33.80 63.08 1509.39 4996.07 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5329440 7059000 2554996 32.41 2688 1902832 657492 7.36 217212 1995344 132340 10:06:01 PM 5137828 7032080 2746608 34.84 2688 2059624 672492 7.53 237724 2132408 46952 10:07:01 PM 5133512 7028388 2750924 34.89 2688 2060896 661920 7.41 251844 2125456 12 10:08:01 PM 5099184 6992572 2785252 35.33 2688 2059396 702792 7.87 417940 1995972 13680 Average: 5174991 7028010 2709445 34.36 2688 2020687 673674 7.54 281180 2062295 48246 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 303.22 153.89 1710.99 63.29 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 50.29 36.08 635.63 7.89 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.40 19.89 23.78 7.14 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.41 25.95 31.51 8.91 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 101.14 58.50 595.07 21.62 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) 12/26/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.06 2.41 18.72 6.62 0.17 29.01 10:05:01 PM 0 34.25 3.56 22.99 7.25 0.20 31.75 10:05:01 PM 1 51.62 1.28 14.58 6.01 0.14 26.36 10:06:01 PM all 39.55 0.00 3.50 3.67 0.10 53.18 10:06:01 PM 0 31.58 0.00 3.23 3.73 0.10 61.36 10:06:01 PM 1 47.51 0.00 3.78 3.61 0.10 45.00 10:07:01 PM all 30.69 0.00 1.40 1.14 0.09 66.68 10:07:01 PM 0 14.50 0.00 1.21 1.51 0.08 82.70 10:07:01 PM 1 46.88 0.00 1.59 0.76 0.10 50.67 10:08:01 PM all 35.89 0.00 2.22 0.29 0.09 61.50 10:08:01 PM 0 23.16 0.00 1.87 0.30 0.08 74.59 10:08:01 PM 1 48.62 0.00 2.58 0.28 0.10 48.41 Average: all 37.17 0.56 6.21 2.85 0.11 53.09 Average: 0 25.66 0.83 6.95 3.10 0.11 63.35 Average: 1 48.61 0.30 5.48 2.61 0.11 42.89