---> uname -a: Linux prd-centos8-builder-2c-1g-5145.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 563 4980 17 2155 6831 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:5a:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec1:5a03/64 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) 11/27/2023 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 240.42 140.64 99.78 6050.25 7107.65 12:06:01 PM 98.95 0.48 98.47 56.66 10555.92 12:07:01 PM 35.23 0.10 35.13 3.60 1553.04 12:08:01 PM 23.16 0.78 22.38 57.06 651.82 Average: 99.45 35.51 63.94 1542.08 4967.20 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5277464 7040220 2606980 33.06 2688 1933936 684836 7.67 218212 2050888 156104 12:06:01 PM 5124880 7015928 2759564 35.00 2688 2054864 694600 7.78 240052 2149932 31248 12:07:01 PM 5120852 7011364 2763592 35.05 2688 2054968 701172 7.85 252136 2142552 28 12:08:01 PM 5122084 7014976 2762360 35.04 2688 2056872 713624 7.99 421172 1973080 15872 Average: 5161320 7020622 2723124 34.54 2688 2025160 698558 7.82 282893 2079113 50813 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 280.64 152.80 1797.49 61.95 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 40.76 31.03 495.67 7.99 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.31 26.65 29.25 9.07 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.61 28.05 33.78 9.97 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 96.34 59.63 589.10 22.25 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) 11/27/2023 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.52 2.45 18.57 5.37 0.11 29.97 12:05:01 PM 0 50.56 2.06 17.91 5.35 0.12 24.00 12:05:01 PM 1 36.53 2.84 19.23 5.40 0.10 35.90 12:06:01 PM all 37.36 0.00 3.44 4.28 0.11 54.81 12:06:01 PM 0 51.09 0.00 4.39 3.61 0.12 40.80 12:06:01 PM 1 23.66 0.00 2.48 4.95 0.10 68.80 12:07:01 PM all 38.58 0.00 1.79 0.99 0.09 58.56 12:07:01 PM 0 39.95 0.00 1.74 1.07 0.08 57.16 12:07:01 PM 1 37.20 0.00 1.84 0.90 0.10 59.96 12:08:01 PM all 38.61 0.00 2.56 0.65 0.09 58.09 12:08:01 PM 0 51.11 0.00 2.75 0.95 0.08 45.10 12:08:01 PM 1 26.09 0.00 2.37 0.35 0.10 71.09 Average: all 39.50 0.61 6.54 2.81 0.10 50.44 Average: 0 48.17 0.51 6.64 2.73 0.10 41.85 Average: 1 30.85 0.70 6.44 2.89 0.10 59.02