---> uname -a: Linux prd-centos8-builder-2c-1g-12622.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 5046 19 2114 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:42:ae:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe42:ae81/64 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) 01/16/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 245.41 140.36 105.05 7404.77 41105.83 08:06:01 AM 114.28 0.23 114.05 16.53 9791.20 08:07:01 AM 43.71 0.35 43.36 43.73 2614.86 08:08:01 AM 18.41 0.30 18.11 8.00 492.87 Average: 105.45 35.31 70.14 1868.18 13501.04 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5295656 7020676 2588780 32.83 2688 1903188 740908 8.29 240024 2024800 155840 08:06:01 AM 5087780 6963832 2796656 35.47 2688 2042200 740532 8.29 224284 2196684 81412 08:07:01 AM 5185684 7032932 2698752 34.23 2688 2014008 670220 7.50 251664 2075232 20 08:08:01 AM 5169168 7014428 2715268 34.44 2688 2012040 690732 7.73 249276 2096028 13524 Average: 5184572 7007967 2699864 34.24 2688 1992859 710598 7.95 241312 2098186 62699 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 284.97 134.41 1638.80 59.83 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.97 32.17 495.28 7.80 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.86 24.60 27.35 7.75 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 22.85 19.80 24.42 5.90 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 94.66 52.74 546.46 20.32 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) 01/16/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.20 2.46 19.07 20.71 0.12 22.44 08:05:01 AM 0 23.90 3.38 22.98 20.95 0.10 28.69 08:05:01 AM 1 46.30 1.56 15.23 20.48 0.14 16.30 08:06:01 AM all 41.24 0.00 3.85 3.10 0.11 51.70 08:06:01 AM 0 27.78 0.00 3.01 3.10 0.12 66.00 08:06:01 AM 1 54.80 0.00 4.69 3.10 0.10 37.31 08:07:01 AM all 33.42 0.00 1.85 1.27 0.09 63.37 08:07:01 AM 0 18.63 0.00 1.57 1.37 0.08 78.35 08:07:01 AM 1 48.37 0.00 2.13 1.17 0.10 48.24 08:08:01 AM all 28.93 0.00 1.69 0.64 0.08 68.68 08:08:01 AM 0 10.27 0.00 1.35 0.23 0.07 88.08 08:08:01 AM 1 47.68 0.00 2.03 1.04 0.08 49.17 Average: all 34.70 0.61 6.55 6.36 0.10 51.69 Average: 0 20.12 0.82 7.10 6.30 0.09 65.57 Average: 1 49.30 0.39 6.00 6.42 0.11 37.79