---> uname -a: Linux prd-centos8-builder-2c-1g-3330.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4972 19 2155 6822 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:73:bc:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe73:bc44/64 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) 12/08/2023 _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 237.81 152.46 85.36 6330.57 7931.00 02:06:01 PM 109.28 0.23 109.05 16.53 10707.38 02:07:01 PM 44.74 0.35 44.39 43.72 2560.45 02:08:01 PM 23.11 0.40 22.71 18.40 638.11 Average: 103.74 38.37 65.38 1602.63 5459.32 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5328172 7061936 2556272 32.42 2688 1907024 669420 7.49 218500 1996848 137752 02:06:01 PM 5051056 6963204 2833388 35.94 2688 2077984 782792 8.76 224372 2236136 72924 02:07:01 PM 5137088 7027096 2747356 34.85 2688 2055852 707884 7.92 251976 2122692 28 02:08:01 PM 5075076 6963488 2809368 35.63 2688 2054348 749872 8.39 418032 2020636 13684 Average: 5147848 7003931 2736596 34.71 2688 2023802 727492 8.14 278220 2094078 56097 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 292.42 151.46 1657.93 58.78 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 52.69 37.96 637.11 14.07 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 27.07 24.11 26.61 8.05 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 32.09 25.41 30.73 8.72 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 101.08 59.74 588.16 22.41 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) 12/08/2023 _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 44.52 2.72 19.44 6.19 0.18 26.95 02:05:01 PM 0 35.18 3.23 21.50 6.02 0.19 33.89 02:05:01 PM 1 53.81 2.21 17.39 6.36 0.17 20.05 02:06:01 PM all 41.87 0.00 3.79 2.72 0.12 51.49 02:06:01 PM 0 27.42 0.00 3.08 1.76 0.10 67.64 02:06:01 PM 1 56.34 0.00 4.50 3.68 0.15 35.33 02:07:01 PM all 40.16 0.00 2.33 0.82 0.09 56.61 02:07:01 PM 0 16.17 0.00 2.43 1.07 0.08 80.25 02:07:01 PM 1 64.17 0.00 2.22 0.57 0.10 32.94 02:08:01 PM all 38.69 0.00 2.15 0.32 0.11 58.73 02:08:01 PM 0 21.69 0.00 2.00 0.15 0.10 76.06 02:08:01 PM 1 55.70 0.00 2.30 0.48 0.12 41.40 Average: all 41.29 0.66 6.83 2.48 0.13 48.61 Average: 0 25.03 0.79 7.13 2.22 0.12 64.72 Average: 1 57.53 0.54 6.53 2.75 0.13 32.52