---> uname -a: Linux prd-centos8-builder-2c-1g-4280.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 567 5014 19 2117 6826 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:d0:ae:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fed0:ae41/64 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) 02/10/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 210.33 110.65 99.68 3101.22 7526.36 08:06:01 AM 103.05 0.32 102.73 18.39 8682.64 08:07:01 AM 36.38 0.27 36.11 41.86 2176.42 08:08:01 AM 18.41 0.40 18.01 18.40 479.54 Average: 92.04 27.91 64.14 794.93 4716.40 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5264756 7032564 2619688 33.23 2688 1940936 706656 7.91 218248 2059088 160468 08:06:01 AM 5175040 7024316 2709404 34.36 2688 2015692 697532 7.81 239232 2100392 48268 08:07:01 AM 5156800 7006944 2727644 34.60 2688 2016952 705256 7.89 252668 2104208 20 08:08:01 AM 5169628 7018428 2714816 34.43 2688 2015436 691476 7.74 418556 1927984 13668 Average: 5191556 7020563 2692888 34.15 2688 1997254 700230 7.84 282176 2047918 55606 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 147.71 128.41 1121.64 29.70 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 81.26 75.32 355.76 13.43 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 62.96 61.84 44.33 12.74 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 54.89 50.89 42.78 11.74 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 86.70 79.12 391.13 16.90 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) 02/10/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.96 1.52 15.86 3.65 0.11 40.90 08:05:01 AM 0 37.65 1.93 18.85 3.65 0.10 37.81 08:05:01 AM 1 38.25 1.11 12.89 3.65 0.12 43.98 08:06:01 AM all 38.73 0.00 3.50 2.80 0.11 54.86 08:06:01 AM 0 36.17 0.00 3.20 3.50 0.12 57.02 08:06:01 AM 1 41.30 0.00 3.81 2.10 0.10 52.70 08:07:01 AM all 30.98 0.00 1.66 0.62 0.11 66.64 08:07:01 AM 0 47.21 0.00 1.70 0.53 0.10 50.46 08:07:01 AM 1 14.78 0.00 1.61 0.71 0.12 82.78 08:08:01 AM all 32.44 0.00 2.35 0.22 0.09 64.89 08:08:01 AM 0 37.60 0.00 2.68 0.12 0.08 59.52 08:08:01 AM 1 27.29 0.00 2.01 0.33 0.10 70.26 Average: all 35.01 0.38 5.80 1.82 0.10 56.88 Average: 0 39.67 0.48 6.55 1.94 0.10 51.26 Average: 1 30.37 0.28 5.06 1.69 0.11 62.49