---> uname -a: Linux prd-centos8-builder-2c-1g-585.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 563 5020 19 2115 6830 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:d4:d8:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed4:d8f4/64 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) 01/28/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 223.41 121.91 101.50 3599.80 7312.15 11:06:01 PM 103.00 0.28 102.72 17.86 8983.21 11:07:01 PM 30.40 0.30 30.10 42.40 1543.22 11:08:01 PM 26.05 0.78 25.26 57.06 752.57 Average: 95.72 30.82 64.90 929.28 4648.10 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5231644 7015116 2652800 33.65 2688 1956032 720204 8.06 220220 2089068 172152 11:06:01 PM 5094672 6951248 2789772 35.38 2688 2023212 755880 8.46 245048 2176940 41788 11:07:01 PM 5162204 7010360 2722240 34.53 2688 2014840 695264 7.78 252240 2100532 24 11:08:01 PM 5147444 6997912 2737000 34.71 2688 2016760 714660 8.00 421292 1947728 15872 Average: 5158991 6993659 2725453 34.57 2688 2002711 721502 8.08 284700 2078567 57459 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 173.57 109.83 1383.91 42.16 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 32.96 24.93 260.15 8.05 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 24.20 19.92 24.05 7.14 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 36.68 28.56 36.31 11.00 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 66.85 45.81 426.12 17.09 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) 01/28/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.16 2.12 16.66 4.19 0.13 35.74 11:05:01 PM 0 33.64 2.04 17.13 4.12 0.12 42.95 11:05:01 PM 1 48.68 2.20 16.20 4.26 0.14 28.53 11:06:01 PM all 38.56 0.00 3.14 2.88 0.10 55.31 11:06:01 PM 0 22.94 0.00 2.53 3.63 0.12 70.78 11:06:01 PM 1 54.20 0.00 3.75 2.14 0.08 39.83 11:07:01 PM all 31.44 0.00 1.54 0.49 0.09 66.43 11:07:01 PM 0 20.12 0.00 1.52 0.82 0.08 77.46 11:07:01 PM 1 42.77 0.00 1.57 0.17 0.10 55.40 11:08:01 PM all 38.19 0.00 2.63 0.30 0.10 58.78 11:08:01 PM 0 42.20 0.00 2.75 0.47 0.08 54.50 11:08:01 PM 1 34.18 0.00 2.52 0.13 0.12 63.05 Average: all 37.33 0.52 5.96 1.96 0.10 54.13 Average: 0 29.71 0.51 5.94 2.25 0.10 61.49 Average: 1 44.94 0.54 5.98 1.66 0.11 46.77