---> uname -a: Linux prd-centos8-builder-2c-1g-20622.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 518 5095 19 2085 6876 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:1e:0d:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1e:da3/64 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) 04/04/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 258.06 150.25 107.81 7543.75 16398.87 10:06:01 PM 96.60 0.28 96.32 17.86 8226.11 10:07:01 PM 25.00 0.30 24.70 42.39 1450.99 10:08:01 PM 19.95 0.78 19.16 57.06 442.88 Average: 99.91 37.91 62.00 1915.42 6630.18 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5322936 7042484 2561508 32.49 2688 1893816 712864 7.98 217696 2005480 124972 10:06:01 PM 5169548 6987684 2714896 34.43 2688 1986056 732672 8.20 243676 2105432 32088 10:07:01 PM 5167524 6986912 2716920 34.46 2688 1987332 744788 8.34 245232 2105932 136 10:08:01 PM 5238368 7059544 2646076 33.56 2688 1989152 673960 7.54 415928 1865316 256 Average: 5224594 7019156 2659850 33.74 2688 1964089 716071 8.02 280633 2020540 39363 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 285.59 154.55 1640.91 59.55 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 36.32 29.16 255.95 9.19 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 22.95 20.46 23.60 13.00 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 37.53 29.95 35.25 10.95 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 95.60 58.53 488.97 23.17 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) 04/04/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.58 2.59 20.59 8.21 0.14 27.88 10:05:01 PM 0 33.96 3.21 21.66 7.70 0.14 33.33 10:05:01 PM 1 47.18 1.97 19.53 8.73 0.14 22.44 10:06:01 PM all 41.84 0.00 3.02 2.36 0.12 52.67 10:06:01 PM 0 42.45 0.00 2.80 2.05 0.12 52.58 10:06:01 PM 1 41.22 0.00 3.23 2.67 0.12 52.76 10:07:01 PM all 30.48 0.00 1.46 0.36 0.10 67.60 10:07:01 PM 0 17.50 0.00 1.35 0.32 0.10 80.74 10:07:01 PM 1 43.47 0.00 1.57 0.40 0.10 54.46 10:08:01 PM all 38.25 0.00 2.35 0.13 0.09 59.18 10:08:01 PM 0 40.68 0.00 2.33 0.10 0.08 56.80 10:08:01 PM 1 35.82 0.00 2.36 0.17 0.10 61.54 Average: all 37.77 0.64 6.78 2.73 0.11 51.97 Average: 0 33.64 0.79 6.95 2.51 0.11 56.00 Average: 1 41.90 0.49 6.61 2.96 0.11 47.94