---> uname -a: Linux prd-centos8-builder-2c-1g-14878.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 529 5051 19 2118 6864 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:b7:6e:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb7:6ea6/64 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) 01/24/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 210.11 105.65 104.47 3056.02 7357.39 11:06:01 PM 101.50 0.35 101.15 26.79 8882.06 11:07:01 PM 32.86 1.73 31.13 154.91 1574.79 11:08:01 PM 23.56 0.48 23.08 49.06 667.87 Average: 92.01 27.05 64.96 821.66 4620.70 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5249284 7040996 2635152 33.42 2688 1963684 701056 7.85 221384 2068208 179176 11:06:01 PM 5247480 7094704 2636956 33.45 2688 2013888 625928 7.01 244352 2023440 32136 11:07:01 PM 5126844 6988388 2757592 34.98 2688 2028224 721456 8.08 255656 2131544 9676 11:08:01 PM 5216848 7070632 2667588 33.83 2688 2020212 655700 7.34 433236 1866192 15840 Average: 5210114 7048680 2674322 33.92 2688 2006502 676035 7.57 288657 2022346 59207 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 107.45 64.44 1150.02 21.97 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.69 27.41 263.18 7.77 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.05 22.51 18.82 7.53 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.76 27.20 34.36 10.05 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 50.49 35.39 366.59 11.83 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) 01/24/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.60 1.50 15.46 3.58 0.11 37.74 11:05:01 PM 0 38.55 1.24 12.85 3.05 0.10 44.20 11:05:01 PM 1 44.69 1.76 18.10 4.12 0.12 31.21 11:06:01 PM all 38.13 0.00 3.26 2.37 0.11 56.13 11:06:01 PM 0 19.64 0.00 2.68 2.61 0.08 74.99 11:06:01 PM 1 56.68 0.00 3.85 2.14 0.13 37.20 11:07:01 PM all 29.15 0.00 1.63 0.58 0.08 68.57 11:07:01 PM 0 21.84 0.00 1.72 0.65 0.07 75.73 11:07:01 PM 1 36.47 0.00 1.53 0.50 0.08 61.41 11:08:01 PM all 38.49 0.00 2.56 0.37 0.08 58.50 11:08:01 PM 0 30.71 0.00 2.58 0.53 0.08 66.09 11:08:01 PM 1 46.25 0.00 2.53 0.22 0.08 50.92 Average: all 36.83 0.37 5.70 1.72 0.09 55.29 Average: 0 27.66 0.31 4.94 1.71 0.08 65.29 Average: 1 46.03 0.44 6.45 1.73 0.10 45.24