---> uname -a: Linux prd-centos8-builder-2c-1g-7461.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 547 4989 19 2163 6845 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:36:bc:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe36:bcae/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) 12/24/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 220.86 114.48 106.38 3140.54 7412.38 02:06:02 PM 102.97 0.28 102.68 17.86 10610.08 02:07:01 PM 34.71 0.31 34.40 43.11 1623.89 02:08:01 PM 22.86 0.58 22.28 33.72 657.15 Average: 95.60 29.03 66.57 811.95 5090.36 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5251060 7034604 2633376 33.40 2688 1956140 719124 8.05 220228 2067020 171688 02:06:02 PM 5085296 6989816 2799140 35.50 2688 2070384 726160 8.13 244672 2179720 40888 02:07:01 PM 5087244 6992960 2797192 35.48 2688 2071660 728388 8.15 252912 2168588 9644 02:08:01 PM 5110044 7007656 2774392 35.19 2688 2063160 731064 8.18 419632 1980156 15808 Average: 5133411 7006259 2751025 34.89 2688 2040336 726184 8.13 284361 2098871 59507 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 111.03 74.59 1252.47 27.51 0.00 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 36.64 27.01 437.94 7.73 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.95 19.88 23.89 7.08 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.69 26.92 32.61 16.78 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 51.19 37.17 438.44 14.81 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) 12/24/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.29 1.90 16.23 5.53 0.12 35.94 02:05:01 PM 0 42.86 1.38 14.82 4.75 0.12 36.06 02:05:01 PM 1 37.71 2.41 17.64 6.30 0.12 35.82 02:06:02 PM all 39.60 0.00 3.32 3.72 0.10 53.25 02:06:02 PM 0 28.09 0.00 3.17 3.52 0.10 65.12 02:06:02 PM 1 51.14 0.00 3.47 3.93 0.10 41.36 02:07:01 PM all 29.07 0.00 1.47 0.95 0.08 68.43 02:07:01 PM 0 26.75 0.00 1.52 1.02 0.09 70.63 02:07:01 PM 1 31.37 0.00 1.42 0.88 0.08 66.24 02:08:01 PM all 36.63 0.00 2.30 0.43 0.09 60.53 02:08:01 PM 0 35.33 0.00 2.34 0.18 0.08 62.06 02:08:01 PM 1 37.93 0.00 2.27 0.68 0.10 59.01 Average: all 36.42 0.47 5.82 2.66 0.10 54.53 Average: 0 33.26 0.34 5.46 2.37 0.10 58.46 Average: 1 39.57 0.60 6.19 2.95 0.10 50.59