---> uname -a: Linux prd-centos8-builder-2c-1g-9330.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 4984 19 2161 6839 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:70:a2:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe70:a243/64 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) 01/03/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.82 121.98 104.85 3209.73 7352.60 02:06:01 PM 106.38 0.32 106.07 18.40 10647.79 02:07:01 PM 29.66 0.27 29.40 41.86 1499.60 02:08:01 PM 24.30 0.78 23.51 57.06 705.52 Average: 96.80 30.84 65.96 831.86 5051.47 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5202076 6990652 2682360 34.02 2688 1960744 725132 8.12 221152 2116064 177324 02:06:01 PM 5137804 7031464 2746632 34.84 2688 2059392 677080 7.58 244084 2130564 31240 02:07:01 PM 5062804 6967344 2821632 35.79 2688 2070300 741964 8.31 253108 2195520 9656 02:08:01 PM 5142848 7039820 2741588 34.77 2688 2062512 658352 7.37 421212 1949196 15844 Average: 5136383 7007320 2748053 34.85 2688 2038237 700632 7.84 284889 2097836 58516 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 118.33 73.34 1247.32 26.52 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.04 29.00 438.73 8.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.60 20.50 23.46 7.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.19 27.65 34.17 9.94 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 53.79 37.62 435.95 12.90 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) 01/03/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.68 2.18 16.84 3.88 0.09 34.33 02:05:01 PM 0 44.42 2.82 18.46 3.91 0.10 30.29 02:05:01 PM 1 40.95 1.54 15.23 3.85 0.08 38.35 02:06:01 PM all 40.59 0.00 3.41 2.37 0.09 53.53 02:06:01 PM 0 53.72 0.00 3.37 1.62 0.08 41.21 02:06:01 PM 1 27.50 0.00 3.44 3.13 0.10 65.82 02:07:01 PM all 28.95 0.00 1.38 0.53 0.09 69.06 02:07:01 PM 0 52.33 0.00 1.52 0.43 0.10 45.61 02:07:01 PM 1 5.58 0.00 1.23 0.62 0.08 92.49 02:08:01 PM all 37.99 0.00 2.66 0.38 0.08 58.88 02:08:01 PM 0 45.69 0.00 2.53 0.23 0.08 51.47 02:08:01 PM 1 30.29 0.00 2.80 0.53 0.08 66.30 Average: all 37.53 0.54 6.03 1.78 0.09 54.03 Average: 0 49.06 0.70 6.41 1.54 0.09 42.20 Average: 1 26.03 0.38 5.64 2.03 0.09 65.83