---> uname -a: Linux prd-centos8-builder-2c-1g-12166.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 568 5016 19 2114 6825 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:8f:2f:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8f:2f6e/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) 01/14/2024 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 211.50 113.30 98.20 3129.88 7543.84 10:06:01 AM 108.10 0.28 107.82 17.86 9297.17 10:07:01 AM 28.38 0.30 28.08 42.39 1517.90 10:08:01 AM 23.18 0.58 22.59 33.72 662.30 Average: 92.78 28.61 64.17 805.93 4755.13 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5273364 7036124 2611080 33.12 2688 1935692 693676 7.77 218592 2052568 157036 10:06:01 AM 5106916 6962348 2777528 35.23 2688 2022220 756984 8.47 244980 2163960 41784 10:07:01 AM 5119352 6975956 2765092 35.07 2688 2023388 736896 8.25 253508 2141772 9564 10:08:01 AM 5118424 6967124 2766020 35.08 2688 2014996 750148 8.40 420508 1977076 15808 Average: 5154514 6985388 2729930 34.62 2688 1999074 734426 8.22 284397 2083844 56048 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 116.61 75.27 1189.46 26.92 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 36.01 28.26 336.48 8.44 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.83 20.20 23.95 6.91 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.69 27.16 33.09 9.66 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 52.28 37.72 395.73 12.98 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) 01/14/2024 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.45 1.62 16.29 7.35 0.14 37.15 10:05:01 AM 0 38.09 2.17 19.31 8.73 0.14 31.56 10:05:01 AM 1 36.82 1.08 13.28 5.98 0.13 42.71 10:06:01 AM all 41.14 0.00 3.47 2.86 0.10 52.43 10:06:01 AM 0 63.32 0.00 3.97 1.96 0.12 30.64 10:06:01 AM 1 19.06 0.00 2.98 3.76 0.08 74.11 10:07:01 AM all 28.10 0.00 1.54 0.99 0.10 69.26 10:07:01 AM 0 35.26 0.00 1.50 0.48 0.10 62.65 10:07:01 AM 1 20.94 0.00 1.59 1.50 0.10 75.87 10:08:01 AM all 38.26 0.00 2.53 0.53 0.10 58.59 10:08:01 AM 0 53.55 0.00 2.89 0.70 0.10 42.76 10:08:01 AM 1 22.98 0.00 2.17 0.35 0.10 74.40 Average: all 36.23 0.40 5.92 2.92 0.11 54.41 Average: 0 47.58 0.54 6.87 2.95 0.11 41.95 Average: 1 24.92 0.27 4.98 2.89 0.10 66.84