---> uname -a: Linux prd-centos8-builder-2c-1g-7954.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 565 4972 19 2161 6827 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:37:20:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe37:2048/64 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) 12/27/2023 _x86_64_ (2 CPU) 17:04:35 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 251.90 143.30 108.60 6051.18 7584.07 05:07:01 PM 99.25 0.28 98.97 17.86 10632.34 05:08:01 PM 40.60 0.30 40.30 42.38 1780.18 05:09:01 PM 18.65 0.58 18.06 33.73 510.93 Average: 102.60 36.12 66.48 1536.35 5126.70 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 5279024 7036540 2605420 33.05 2688 1930052 708580 7.93 217936 2042264 154048 05:07:01 PM 5156824 7051716 2727620 34.59 2688 2059884 687076 7.69 238828 2110096 31244 05:08:01 PM 5045348 6950676 2839096 36.01 2688 2070808 766764 8.58 252864 2210376 9676 05:09:01 PM 5070196 6967436 2814248 35.69 2688 2062304 766416 8.58 419992 2019524 15816 Average: 5137848 7001592 2746596 34.84 2688 2030762 732209 8.20 282405 2095565 52696 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 277.74 156.21 1754.48 61.58 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 43.23 31.99 556.77 7.58 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 28.20 24.69 27.31 8.75 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 33.49 26.88 33.03 9.65 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 95.67 59.95 592.90 21.89 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) 12/27/2023 _x86_64_ (2 CPU) 17:04:35 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 44.11 2.35 19.06 5.04 0.13 29.31 05:06:01 PM 0 40.74 3.17 22.17 5.71 0.14 28.07 05:06:01 PM 1 47.46 1.54 15.98 4.38 0.12 30.53 05:07:01 PM all 36.35 0.00 3.40 6.66 0.12 53.47 05:07:01 PM 0 46.85 0.00 3.68 8.36 0.12 40.99 05:07:01 PM 1 25.96 0.00 3.13 4.97 0.12 65.83 05:08:01 PM all 41.34 0.00 1.88 1.28 0.11 55.40 05:08:01 PM 0 61.71 0.00 2.02 1.20 0.10 34.96 05:08:01 PM 1 21.05 0.00 1.73 1.35 0.12 75.75 05:09:01 PM all 37.54 0.00 2.55 0.18 0.10 59.64 05:09:01 PM 0 50.17 0.00 2.86 0.18 0.12 46.67 05:09:01 PM 1 24.83 0.00 2.24 0.17 0.08 72.68 Average: all 39.83 0.58 6.68 3.28 0.11 49.52 Average: 0 49.92 0.78 7.62 3.85 0.12 37.71 Average: 1 29.77 0.38 5.74 2.71 0.11 61.28