---> uname -a: Linux prd-centos8-builder-2c-1g-7239.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 4989 19 2158 6841 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:a3:13:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea3:13dd/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) 12/23/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 233.27 157.38 75.89 6324.56 36438.30 04:06:01 PM 128.15 6.78 121.36 1284.32 8945.24 04:07:01 PM 64.32 0.32 64.01 43.19 5990.20 04:08:01 PM 10.56 0.03 10.53 0.53 227.68 Average: 109.08 41.13 67.95 1913.33 12901.34 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5391608 7005552 2492836 31.62 2688 1795520 752804 8.43 200712 1982656 103460 04:06:01 PM 5140060 7027044 2744384 34.81 2688 2052872 683224 7.65 221644 2150072 132508 04:07:01 PM 5068512 6970184 2815932 35.72 2688 2067428 713772 7.99 253448 2186632 9672 04:08:01 PM 5126912 7020340 2757532 34.97 2688 2059196 676208 7.57 253608 2128268 1424 Average: 5181773 7005780 2702671 34.28 2688 1993754 706502 7.91 232353 2111907 61766 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 285.54 154.25 1637.19 62.77 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 44.14 31.31 545.25 7.08 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 33.64 28.50 153.26 9.10 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 18.21 16.75 16.57 4.75 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 95.39 57.70 588.11 20.93 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) 12/23/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 31.29 3.00 19.05 32.57 0.12 13.98 04:05:01 PM 0 29.07 3.43 19.04 32.48 0.12 15.87 04:05:01 PM 1 33.51 2.58 19.05 32.66 0.12 12.09 04:06:01 PM all 38.93 0.00 4.31 5.33 0.12 51.31 04:06:01 PM 0 20.70 0.00 3.39 5.94 0.10 69.88 04:06:01 PM 1 57.20 0.00 5.23 4.73 0.13 32.71 04:07:01 PM all 39.35 0.00 2.26 2.48 0.09 55.82 04:07:01 PM 0 40.53 0.00 2.28 2.43 0.10 54.65 04:07:01 PM 1 38.17 0.00 2.23 2.53 0.08 56.98 04:08:01 PM all 24.93 0.00 1.54 0.51 0.08 72.93 04:08:01 PM 0 10.23 0.00 1.25 0.27 0.08 88.17 04:08:01 PM 1 39.62 0.00 1.83 0.75 0.08 57.72 Average: all 33.64 0.74 6.72 10.09 0.10 48.70 Average: 0 25.11 0.84 6.42 10.15 0.10 57.37 Average: 1 42.17 0.63 7.02 10.04 0.10 40.03