---> uname -a: Linux prd-centos8-builder-2c-1g-11155.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 576 5023 19 2099 6818 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:a2:86:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea2:86cb/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) 03/06/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 218.08 113.98 104.10 3133.62 7087.30 12:06:01 AM 96.58 0.30 96.28 18.00 8925.41 12:07:01 AM 25.41 0.28 25.13 41.99 1024.56 12:08:01 AM 15.04 0.00 15.04 0.00 344.25 Average: 88.78 28.64 60.14 798.47 4345.33 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5250260 7012144 2634184 33.41 2688 1934596 749912 8.39 219332 2071312 158096 12:06:01 AM 5174904 7007244 2709540 34.37 2688 1999500 710960 7.96 239772 2101656 16496 12:07:01 AM 5163000 6996228 2721444 34.52 2688 2000756 736416 8.24 244812 2108908 8 12:08:01 AM 5095344 6928720 2789100 35.37 2688 2000904 770996 8.63 245768 2176020 160 Average: 5170877 6986084 2713567 34.42 2688 1983939 742071 8.31 237421 2114474 43690 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 93.07 63.05 1107.58 19.80 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 23.33 17.41 209.80 5.87 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 24.30 21.31 24.16 7.29 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 20.23 18.14 17.54 5.58 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 40.23 29.98 339.79 9.64 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) 03/06/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.72 1.90 16.26 4.31 0.10 36.71 12:05:01 AM 0 34.38 1.34 13.73 4.14 0.10 46.30 12:05:01 AM 1 47.06 2.45 18.79 4.49 0.10 27.10 12:06:01 AM all 29.37 0.00 2.68 7.66 0.15 60.14 12:06:01 AM 0 18.26 0.00 2.41 9.28 0.12 69.93 12:06:01 AM 1 40.56 0.00 2.96 6.04 0.17 50.27 12:07:01 AM all 32.07 0.00 1.44 1.41 0.14 64.94 12:07:01 AM 0 23.41 0.00 1.27 1.54 0.15 73.63 12:07:01 AM 1 40.83 0.00 1.60 1.28 0.14 56.14 12:08:01 AM all 26.36 0.00 1.53 0.83 0.08 71.20 12:08:01 AM 0 30.38 0.00 1.80 0.86 0.07 66.90 12:08:01 AM 1 22.35 0.00 1.26 0.80 0.10 75.49 Average: all 32.14 0.48 5.48 3.51 0.12 58.27 Average: 0 26.66 0.33 4.80 3.90 0.11 64.19 Average: 1 37.64 0.62 6.16 3.12 0.13 52.33