---> uname -a: Linux prd-centos8-builder-2c-1g-19768.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5052 19 2084 6832 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:eb:bf:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feeb:bf72/64 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) 04/01/2024 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 257.33 152.50 104.83 6331.76 12040.69 01:06:01 AM 96.19 0.28 95.90 17.86 8627.02 01:07:01 AM 21.78 0.30 21.48 42.39 996.65 01:08:01 AM 12.43 0.40 12.03 18.39 217.64 Average: 96.93 38.37 58.56 1602.60 5470.82 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5312200 7037568 2572236 32.62 2688 1898824 707864 7.92 217948 2010988 129984 01:06:01 AM 5160736 6978940 2723700 34.55 2688 1985908 748448 8.38 243908 2112012 16572 01:07:01 AM 5216280 7035120 2668156 33.84 2688 1987052 722108 8.08 245444 2055872 4 01:08:01 AM 5212668 7032208 2671768 33.89 2688 1987728 706416 7.91 414588 1890536 160 Average: 5225471 7020959 2658965 33.72 2688 1964878 721209 8.07 280472 2017352 36680 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 283.86 143.27 1639.73 59.26 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 42.46 30.73 255.41 9.88 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.48 16.23 18.83 10.95 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.07 25.51 29.00 8.74 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 93.72 53.94 485.75 22.21 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) 04/01/2024 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.68 2.55 19.01 7.79 0.10 28.87 01:05:01 AM 0 38.76 1.48 13.74 7.18 0.10 38.74 01:05:01 AM 1 44.66 3.63 24.39 8.42 0.10 18.80 01:06:01 AM all 40.63 0.00 2.90 2.70 0.17 53.60 01:06:01 AM 0 31.69 0.00 2.63 2.66 0.17 62.85 01:06:01 AM 1 49.58 0.00 3.18 2.73 0.17 44.35 01:07:01 AM all 24.08 0.00 1.12 1.21 0.10 73.49 01:07:01 AM 0 9.44 0.00 1.14 1.57 0.08 87.77 01:07:01 AM 1 38.76 0.00 1.11 0.84 0.12 59.17 01:08:01 AM all 32.08 0.00 2.13 0.43 0.10 65.25 01:08:01 AM 0 25.89 0.00 1.99 0.35 0.12 71.66 01:08:01 AM 1 38.27 0.00 2.27 0.52 0.08 58.86 Average: all 34.60 0.63 6.23 3.01 0.12 55.42 Average: 0 26.43 0.37 4.85 2.93 0.12 65.30 Average: 1 42.81 0.89 7.61 3.09 0.12 45.48