---> uname -a: Linux prd-centos8-builder-2c-1g-13939.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 561 5027 19 2111 6832 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:2a:26:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2a:2613/64 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) 01/21/2024 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 223.09 105.58 117.51 2401.87 9007.70 08:06:01 AM 86.30 0.47 85.84 56.26 6765.54 08:07:01 AM 33.26 0.10 33.16 3.60 1672.80 08:08:01 AM 36.04 0.78 35.26 57.06 1077.42 Average: 94.68 26.74 67.95 629.84 4631.23 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5115740 6962928 2768696 35.12 2688 2014964 756600 8.47 230908 2172336 178940 08:06:01 AM 5203988 7047820 2680448 34.00 2688 2010744 656556 7.35 244940 2065712 32140 08:07:01 AM 5168716 7012584 2715720 34.44 2688 2010856 696584 7.80 252588 2092100 16 08:08:01 AM 5210804 7059664 2673632 33.91 2688 2014888 650376 7.28 429516 1872364 27424 Average: 5174812 7020749 2709624 34.37 2688 2012863 690029 7.72 289488 2050628 59630 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 59.87 41.13 1070.45 7.61 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.93 27.70 198.58 7.95 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.66 23.00 22.99 7.29 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.84 26.53 31.31 11.36 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 37.83 29.59 330.90 8.55 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) 01/21/2024 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.26 1.62 15.76 3.28 0.12 35.97 08:05:01 AM 0 45.34 1.03 12.39 3.18 0.12 37.94 08:05:01 AM 1 41.14 2.22 19.17 3.38 0.12 33.97 08:06:01 AM all 35.96 0.00 2.76 1.71 0.37 59.20 08:06:01 AM 0 27.08 0.00 2.35 1.65 0.08 68.84 08:06:01 AM 1 44.80 0.00 3.17 1.77 0.65 49.61 08:07:01 AM all 35.25 0.00 1.68 0.64 0.10 62.32 08:07:01 AM 0 37.34 0.00 1.80 0.33 0.10 60.42 08:07:01 AM 1 33.16 0.00 1.57 0.95 0.10 64.22 08:08:01 AM all 43.10 0.00 2.99 0.53 0.11 53.28 08:08:01 AM 0 18.06 0.00 2.41 0.47 0.10 78.97 08:08:01 AM 1 68.19 0.00 3.56 0.60 0.12 27.53 Average: all 39.37 0.40 5.75 1.53 0.17 52.77 Average: 0 31.91 0.25 4.72 1.40 0.10 61.62 Average: 1 46.86 0.54 6.79 1.67 0.25 43.89