---> uname -a: Linux prd-centos8-builder-2c-1g-6529.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 4985 19 2161 6840 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:bf:8e:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:febf:8e25/64 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) 12/20/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 212.66 126.41 86.25 4415.93 6456.44 03:06:01 PM 106.83 0.23 106.60 16.53 10594.37 03:07:01 PM 44.09 0.35 43.74 43.72 2395.97 03:08:01 PM 26.13 0.58 25.55 33.73 744.33 Average: 97.43 31.89 65.53 1127.43 5047.67 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5332536 7061988 2551900 32.37 2688 1902876 680884 7.62 217724 1993356 132392 03:06:01 PM 5177888 7071988 2706548 34.33 2688 2059512 656112 7.34 222448 2109888 47056 03:07:01 PM 5115880 7013608 2768556 35.11 2688 2063848 706652 7.91 252340 2144140 3056 03:08:01 PM 5114356 7010604 2770080 35.13 2688 2061972 730156 8.17 420272 1979768 15820 Average: 5185165 7039547 2699271 34.24 2688 2022052 693451 7.76 278196 2056788 49581 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 258.12 135.51 1651.55 58.31 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 49.24 33.56 634.07 8.06 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.26 25.42 28.79 8.86 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.19 27.23 33.08 17.59 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 92.70 55.43 586.85 23.20 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) 12/20/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.71 2.05 18.30 12.83 0.12 27.98 03:05:01 PM 0 39.86 2.05 17.11 13.37 0.12 27.48 03:05:01 PM 1 37.56 2.05 19.51 12.29 0.12 28.48 03:06:01 PM all 38.18 0.00 3.61 5.33 0.11 52.78 03:06:01 PM 0 46.77 0.00 3.72 5.00 0.12 44.39 03:06:01 PM 1 29.58 0.00 3.51 5.65 0.10 61.16 03:07:01 PM all 36.44 0.00 1.96 1.50 0.11 59.99 03:07:01 PM 0 49.22 0.00 1.93 2.63 0.10 46.11 03:07:01 PM 1 23.64 0.00 1.99 0.37 0.12 73.89 03:08:01 PM all 37.97 0.00 2.51 0.57 0.13 58.81 03:08:01 PM 0 62.45 0.00 3.02 0.48 0.13 33.92 03:08:01 PM 1 13.53 0.00 2.01 0.67 0.13 83.66 Average: all 37.82 0.51 6.56 5.03 0.12 49.96 Average: 0 49.60 0.51 6.42 5.35 0.12 38.01 Average: 1 26.03 0.51 6.70 4.71 0.12 61.94