---> uname -a: Linux prd-centos8-builder-2c-1g-23245.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 535 5077 19 2085 6859 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:19:35:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe19:3523/64 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) 04/14/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 206.31 148.24 58.07 5085.59 32380.93 03:06:01 AM 127.38 10.43 116.95 1320.18 8962.29 03:07:01 AM 50.01 0.73 49.28 57.72 4331.51 03:08:01 AM 18.81 0.07 18.74 3.07 384.44 Average: 100.63 39.88 60.76 1616.86 11516.07 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5468812 7007756 2415624 30.64 2688 1722120 802408 8.98 193892 1914520 61188 03:06:01 AM 5240000 7060044 2644436 33.54 2688 1988192 657744 7.36 220292 2058644 96468 03:07:01 AM 5192064 7012320 2692372 34.15 2688 1988336 704780 7.89 256368 2068756 156 03:08:01 AM 5185888 7006088 2698548 34.23 2688 1988420 697400 7.81 256712 2074788 148 Average: 5271691 7021552 2612745 33.14 2688 1921767 715583 8.01 231816 2029177 39490 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 251.01 140.20 1061.33 59.90 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 51.74 37.24 808.70 8.31 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.81 27.40 47.35 8.00 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.52 24.34 24.78 7.86 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 90.03 57.30 485.57 21.02 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) 04/14/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 26.59 2.58 19.11 29.46 0.11 22.15 03:05:01 AM 0 25.60 2.74 19.75 32.48 0.12 19.31 03:05:01 AM 1 27.58 2.42 18.47 26.43 0.10 25.00 03:06:01 AM all 37.43 0.10 4.27 6.38 0.10 51.71 03:06:01 AM 0 33.48 0.20 4.79 5.71 0.10 55.72 03:06:01 AM 1 41.39 0.00 3.75 7.06 0.10 47.70 03:07:01 AM all 34.78 0.00 2.31 2.38 0.09 60.45 03:07:01 AM 0 23.67 0.00 2.05 1.22 0.08 72.97 03:07:01 AM 1 45.89 0.00 2.57 3.54 0.10 47.91 03:08:01 AM all 38.59 0.00 2.07 0.44 0.11 58.79 03:08:01 AM 0 23.39 0.00 1.38 0.40 0.10 74.73 03:08:01 AM 1 53.79 0.00 2.75 0.48 0.12 42.86 Average: all 34.38 0.66 6.89 9.59 0.10 48.37 Average: 0 26.54 0.73 6.95 9.88 0.10 55.80 Average: 1 42.22 0.60 6.84 9.31 0.10 40.93