---> uname -a: Linux prd-centos8-builder-2c-1g-1815.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: 2799.998 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 580 5033 19 2085 6815 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:b4:06:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb4:67e/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) 05/10/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 272.93 125.43 147.50 3648.10 7261.24 10:06:01 AM 83.17 0.23 82.94 16.53 8079.55 10:07:01 AM 33.99 0.65 33.34 51.72 1585.07 10:08:01 AM 15.84 0.28 15.56 25.72 333.36 Average: 101.50 31.66 69.84 935.82 4315.01 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5303536 7046000 2580908 32.73 2688 1915596 688480 7.71 218408 2021696 139696 10:06:01 AM 5228040 7047344 2656404 33.69 2688 1986600 666492 7.46 221344 2068548 29312 10:07:01 AM 5164436 6984712 2720008 34.50 2688 1988068 729840 8.17 256376 2100036 36 10:08:01 AM 5177240 6998408 2707204 34.34 2688 1988988 698552 7.82 425380 1918332 172 Average: 5218313 7019116 2666131 33.82 2688 1969813 695841 7.79 280377 2027153 42304 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 157.81 97.52 1250.60 46.06 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 27.85 23.18 182.93 8.45 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.59 27.15 30.22 9.28 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.47 26.66 37.47 9.38 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 62.19 43.63 375.40 18.30 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) 05/10/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.22 2.22 18.21 4.97 0.12 32.26 10:05:01 AM 0 36.51 1.83 16.98 5.50 0.12 39.06 10:05:01 AM 1 47.92 2.61 19.43 4.45 0.12 25.47 10:06:01 AM all 30.67 0.00 2.53 10.54 0.10 56.17 10:06:01 AM 0 17.44 0.00 2.19 10.59 0.09 69.70 10:06:01 AM 1 44.27 0.00 2.88 10.48 0.11 42.26 10:07:01 AM all 40.11 0.00 2.14 0.53 0.09 57.12 10:07:01 AM 0 13.98 0.00 1.85 0.70 0.08 83.39 10:07:01 AM 1 66.26 0.00 2.43 0.37 0.10 30.84 10:08:01 AM all 36.63 0.00 2.06 0.17 0.08 61.05 10:08:01 AM 0 27.74 0.00 2.45 0.15 0.08 69.58 10:08:01 AM 1 45.52 0.00 1.67 0.20 0.08 52.53 Average: all 37.45 0.55 6.22 3.99 0.10 51.69 Average: 0 23.90 0.45 5.84 4.19 0.09 65.52 Average: 1 51.09 0.65 6.60 3.78 0.10 37.77