---> uname -a: Linux prd-centos8-builder-2c-1g-5932.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 561 5020 19 2116 6831 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:f0:1d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef0:1df9/64 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) 02/16/2024 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 227.21 129.66 97.55 5946.28 7074.29 11:06:01 PM 108.23 0.28 107.95 17.86 8785.54 11:07:01 PM 30.38 0.30 30.08 42.39 2051.29 11:08:01 PM 25.54 0.58 24.96 33.72 739.69 Average: 97.84 32.71 65.13 1510.19 4662.64 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5267208 7032416 2617236 33.19 2688 1937880 698908 7.82 218344 2056904 157180 11:06:01 PM 5143212 6992248 2741232 34.77 2688 2014748 707276 7.92 242660 2126116 47660 11:07:01 PM 5171668 7021324 2712776 34.41 2688 2016016 687004 7.69 253904 2088520 24 11:08:01 PM 5180968 7032212 2703476 34.29 2688 2017164 673552 7.54 421728 1913080 15808 Average: 5190764 7019550 2693680 34.16 2688 1996452 691685 7.74 284159 2046155 55168 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 296.42 161.28 1811.45 63.40 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 34.81 25.73 334.86 8.13 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 20.23 17.56 22.03 6.15 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 34.82 28.04 33.89 10.13 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 96.58 58.16 550.59 21.95 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) 02/16/2024 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.96 2.04 17.60 4.69 0.10 31.60 11:05:01 PM 0 54.67 1.89 15.01 3.97 0.10 24.35 11:05:01 PM 1 33.15 2.18 20.21 5.42 0.10 38.93 11:06:01 PM all 39.76 0.00 3.53 2.74 0.10 53.87 11:06:01 PM 0 41.37 0.00 3.72 3.49 0.10 51.32 11:06:01 PM 1 38.14 0.00 3.35 1.98 0.10 56.43 11:07:01 PM all 28.12 0.00 1.39 0.76 0.08 69.66 11:07:01 PM 0 44.51 0.00 1.48 0.82 0.08 53.10 11:07:01 PM 1 11.74 0.00 1.30 0.70 0.07 86.19 11:08:01 PM all 38.33 0.00 2.57 0.32 0.13 58.64 11:08:01 PM 0 56.42 0.00 2.97 0.50 0.13 39.98 11:08:01 PM 1 20.27 0.00 2.18 0.13 0.13 77.29 Average: all 37.52 0.50 6.22 2.11 0.10 53.54 Average: 0 49.22 0.47 5.76 2.19 0.10 42.25 Average: 1 25.78 0.54 6.68 2.04 0.10 64.86