---> uname -a: Linux prd-centos8-builder-2c-1g-11459.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 577 5022 19 2099 6817 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:c2:c9:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec2:c9a6/64 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) 03/07/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.73 120.71 103.02 3198.40 7002.47 12:06:01 AM 103.08 0.28 102.80 17.86 9059.52 12:07:01 AM 24.46 0.32 24.15 42.53 1009.68 12:08:01 AM 26.26 0.78 25.47 57.05 764.80 Average: 94.38 30.53 63.86 829.03 4459.07 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5250940 7005188 2633496 33.40 2688 1927392 735980 8.24 217608 2071016 151312 12:06:01 AM 5191156 7022872 2693280 34.16 2688 1999432 708832 7.93 242564 2080288 16500 12:07:01 AM 5171484 7004440 2712952 34.41 2688 2000716 739100 8.27 244576 2098296 12 12:08:01 AM 5169908 7005364 2714528 34.43 2688 2002728 736504 8.24 413468 1931596 17544 Average: 5195872 7009466 2688564 34.10 2688 1982567 730104 8.17 279554 2045299 46342 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 103.88 70.21 1120.90 25.65 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.74 23.93 219.25 8.01 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.61 20.30 23.72 7.05 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.52 26.77 36.40 10.26 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 48.44 35.30 350.09 12.74 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) 03/07/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.59 2.19 17.35 4.38 0.09 35.39 12:05:01 AM 0 22.11 3.28 21.87 5.13 0.09 47.53 12:05:01 AM 1 58.82 1.13 12.88 3.63 0.10 23.43 12:06:01 AM all 40.66 0.00 3.09 2.79 0.11 53.36 12:06:01 AM 0 34.36 0.00 3.03 3.03 0.12 59.46 12:06:01 AM 1 46.95 0.00 3.14 2.55 0.10 47.26 12:07:01 AM all 30.48 0.00 1.39 0.43 0.07 67.63 12:07:01 AM 0 13.99 0.00 1.33 0.60 0.07 84.00 12:07:01 AM 1 46.94 0.00 1.45 0.27 0.07 51.27 12:08:01 AM all 37.92 0.00 2.65 0.27 0.09 59.07 12:08:01 AM 0 41.25 0.00 2.88 0.27 0.08 55.52 12:08:01 AM 1 34.58 0.00 2.41 0.28 0.10 62.62 Average: all 37.40 0.54 6.07 1.96 0.09 53.94 Average: 0 27.97 0.80 7.19 2.24 0.09 61.70 Average: 1 46.79 0.28 4.95 1.68 0.09 46.20