---> uname -a: Linux prd-centos8-builder-2c-1g-3300.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 563 5020 19 2116 6830 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:87:42:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe87:425a/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) 02/07/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 218.61 118.48 100.13 3612.66 7289.39 04:06:01 AM 103.10 0.28 102.82 17.86 9035.73 04:07:01 AM 36.61 0.30 36.31 42.39 2191.10 04:08:01 AM 23.93 0.58 23.35 33.73 712.11 Average: 95.57 29.91 65.65 926.77 4807.19 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5207032 6986584 2677412 33.96 2688 1952472 754712 8.45 220024 2116504 168784 04:06:01 AM 5166548 7014284 2717896 34.47 2688 2014116 726096 8.13 239636 2109636 48272 04:07:01 AM 5091896 6950264 2792548 35.42 2688 2025040 777188 8.70 253384 2169896 9680 04:08:01 AM 5119372 6969672 2765072 35.07 2688 2016528 765012 8.56 420480 1976820 15820 Average: 5146212 6980201 2738232 34.73 2688 2002039 755752 8.46 283381 2093214 60639 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 200.13 117.24 1627.30 54.03 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.55 22.28 261.97 6.94 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.48 24.26 26.40 8.28 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.13 26.51 32.59 9.46 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 72.08 47.58 487.11 19.68 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) 02/07/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.51 1.90 16.35 5.20 0.14 32.91 04:05:01 AM 0 38.93 1.57 15.03 4.41 0.14 39.93 04:05:01 AM 1 48.10 2.22 17.68 5.99 0.14 25.87 04:06:01 AM all 36.69 0.00 3.44 3.12 0.10 56.65 04:06:01 AM 0 18.33 0.00 2.51 3.37 0.08 75.71 04:06:01 AM 1 55.13 0.00 4.37 2.87 0.12 37.52 04:07:01 AM all 36.90 0.00 1.71 1.35 0.13 59.92 04:07:01 AM 0 28.16 0.00 1.40 1.09 0.13 69.21 04:07:01 AM 1 45.64 0.00 2.03 1.61 0.12 50.61 04:08:01 AM all 35.44 0.00 2.44 0.60 0.10 61.42 04:08:01 AM 0 27.74 0.00 2.10 0.45 0.10 69.61 04:08:01 AM 1 43.12 0.00 2.78 0.75 0.10 53.25 Average: all 38.12 0.47 5.95 2.56 0.12 52.79 Average: 0 28.25 0.39 5.23 2.33 0.11 63.69 Average: 1 48.00 0.55 6.68 2.79 0.12 41.86