---> uname -a: Linux prd-centos8-builder-2c-1g-13277.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 5033 19 2113 6842 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:ab:7f:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feab:7fe1/64 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) 01/18/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 213.71 111.38 102.33 3277.45 7297.58 10:06:01 PM 102.80 0.27 102.53 17.46 9443.57 10:07:01 PM 33.38 0.30 33.08 42.39 2141.58 10:08:01 PM 24.23 0.58 23.64 33.72 661.71 Average: 93.53 28.13 65.40 842.69 4886.12 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5234504 7024860 2649940 33.61 2688 1962232 701096 7.85 222316 2081208 178504 10:06:01 PM 5165676 7012044 2718768 34.48 2688 2012724 696132 7.79 240808 2109308 47856 10:07:01 PM 5170724 7018000 2713720 34.42 2688 2013992 683320 7.65 252924 2090744 4 10:08:01 PM 5218592 7067120 2665852 33.81 2688 2015140 650760 7.28 420648 1877024 15820 Average: 5197374 7030506 2687070 34.08 2688 2001022 682827 7.64 284174 2039571 60546 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 136.11 84.20 1269.46 32.72 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.94 21.68 256.97 6.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.66 17.06 21.34 5.97 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 37.72 29.06 40.46 10.27 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 55.61 38.00 397.04 13.90 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) 01/18/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.65 1.57 16.14 4.56 0.11 35.96 10:05:01 PM 0 38.52 1.08 13.50 4.07 0.12 42.72 10:05:01 PM 1 44.82 2.07 18.81 5.06 0.10 29.14 10:06:01 PM all 31.77 0.00 3.12 4.71 0.11 60.30 10:06:01 PM 0 18.18 0.00 2.81 2.69 0.10 76.21 10:06:01 PM 1 45.36 0.00 3.43 6.72 0.12 44.38 10:07:01 PM all 27.25 0.00 1.20 0.82 0.08 70.66 10:07:01 PM 0 16.10 0.00 1.20 0.97 0.07 81.67 10:07:01 PM 1 38.41 0.00 1.20 0.67 0.08 59.64 10:08:01 PM all 38.48 0.00 2.53 0.45 0.10 58.44 10:08:01 PM 0 23.92 0.00 2.10 0.47 0.08 73.43 10:08:01 PM 1 53.00 0.00 2.96 0.43 0.12 43.48 Average: all 34.76 0.39 5.71 2.63 0.10 56.41 Average: 0 24.14 0.27 4.88 2.05 0.09 68.57 Average: 1 45.40 0.51 6.54 3.21 0.10 44.22