---> uname -a: Linux prd-centos8-builder-2c-1g-5749.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 538 5002 19 2158 6854 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:4f:74:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe4f:74e0/64 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) 12/16/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 211.75 139.49 72.25 5894.08 6041.51 11:06:01 PM 102.85 0.23 102.62 16.53 8051.64 11:07:01 PM 63.21 0.35 62.86 43.72 5721.81 11:08:01 PM 9.18 0.00 9.18 0.00 200.98 11:09:01 PM 20.33 0.40 19.93 18.40 697.55 Average: 81.46 28.09 53.37 1194.51 4142.75 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5318536 7012620 2565900 32.54 2688 1873944 753252 8.43 237060 2012448 110256 11:06:01 PM 5110468 7014992 2773968 35.18 2688 2070680 695684 7.79 222296 2180768 143164 11:07:01 PM 5074044 6975192 2810392 35.64 2688 2067076 725520 8.12 253036 2183452 9672 11:08:01 PM 5166836 7058316 2717600 34.47 2688 2057424 643244 7.20 252800 2091240 4 11:09:01 PM 5134224 7023524 2750212 34.88 2688 2055920 667640 7.47 418456 1961776 11400 Average: 5160822 7016929 2723614 34.54 2688 2025009 697068 7.80 276730 2085937 54899 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 273.07 151.49 1634.12 61.45 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.61 35.24 672.06 7.79 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.69 22.33 25.28 7.91 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 9.62 9.48 8.05 2.99 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 22.85 18.43 21.96 6.46 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 76.56 47.39 472.28 17.32 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) 12/16/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.28 2.48 18.94 21.23 0.23 22.83 11:05:01 PM 0 31.00 2.40 19.75 22.85 0.21 23.81 11:05:01 PM 1 37.57 2.57 18.13 19.62 0.26 21.85 11:06:01 PM all 38.12 0.00 3.86 4.04 0.14 53.84 11:06:01 PM 0 26.45 0.00 3.33 5.06 0.10 65.06 11:06:01 PM 1 49.85 0.00 4.40 3.01 0.18 42.55 11:07:01 PM all 36.70 0.00 2.16 3.18 0.22 57.74 11:07:01 PM 0 12.11 0.00 1.87 2.65 0.23 83.14 11:07:01 PM 1 61.40 0.00 2.46 3.72 0.20 32.22 11:08:01 PM all 18.00 0.00 0.90 3.50 0.08 77.52 11:08:01 PM 0 9.61 0.00 0.84 2.47 0.07 87.01 11:08:01 PM 1 26.44 0.00 0.96 4.53 0.08 67.98 11:09:01 PM all 22.95 0.00 1.62 3.54 0.11 71.78 11:09:01 PM 0 22.36 0.00 1.62 3.41 0.10 72.51 11:09:01 PM 1 23.53 0.00 1.62 3.68 0.12 71.04 Average: all 30.03 0.49 5.45 7.04 0.16 56.83 Average: 0 20.27 0.47 5.42 7.22 0.14 66.48 Average: 1 39.83 0.51 5.48 6.87 0.17 47.16