---> uname -a: Linux prd-centos8-builder-2c-1g-14403.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 541 5044 19 2114 6852 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:d6:0b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed6:b7b/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) 01/22/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 211.15 114.05 97.10 3544.82 7207.66 10:06:01 PM 104.43 0.28 104.15 17.86 8967.19 10:07:01 PM 29.81 0.30 29.51 42.39 1548.36 10:08:01 PM 29.81 0.78 29.03 57.06 871.42 Average: 93.81 28.86 64.95 915.64 4648.76 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5223876 7006788 2660568 33.74 2688 1955392 733908 8.22 219856 2096552 172232 10:06:01 PM 5123284 6979008 2761160 35.02 2688 2022380 739904 8.28 244584 2145652 41784 10:07:01 PM 5190692 7038012 2693752 34.17 2688 2014008 679876 7.61 252176 2069936 24 10:08:01 PM 5185824 7038464 2698620 34.23 2688 2018584 676200 7.57 419476 1908804 28024 Average: 5180919 7015568 2703525 34.29 2688 2002591 707472 7.92 284023 2055236 60516 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 170.84 100.77 1411.19 42.53 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.96 26.16 264.77 7.92 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.11 23.21 27.38 7.53 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.63 27.93 33.88 17.00 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 66.39 44.52 434.35 18.75 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) 01/22/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.97 1.44 15.79 4.18 0.11 37.50 10:05:01 PM 0 30.45 2.04 20.58 3.89 0.12 42.92 10:05:01 PM 1 51.34 0.85 11.07 4.47 0.10 32.16 10:06:01 PM all 40.34 0.00 3.26 2.86 0.10 53.44 10:06:01 PM 0 34.18 0.00 3.06 3.46 0.08 59.22 10:06:01 PM 1 46.51 0.00 3.46 2.26 0.12 47.65 10:07:01 PM all 34.61 0.00 1.69 0.72 0.08 62.89 10:07:01 PM 0 14.30 0.00 1.37 0.65 0.08 83.60 10:07:01 PM 1 54.95 0.00 2.02 0.78 0.08 42.17 10:08:01 PM all 40.20 0.00 2.92 0.28 0.10 56.49 10:08:01 PM 0 25.84 0.00 2.41 0.23 0.10 71.42 10:08:01 PM 1 54.60 0.00 3.43 0.33 0.10 41.53 Average: all 39.03 0.36 5.89 2.00 0.10 52.63 Average: 0 26.17 0.50 6.78 2.05 0.10 64.39 Average: 1 51.85 0.21 4.99 1.96 0.10 40.89