---> uname -a: Linux prd-centos8-builder-2c-1g-15288.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 533 5051 19 2114 6860 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:3a:e6:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3a:e617/64 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) 01/26/2024 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 223.42 121.16 102.25 3235.78 7421.45 03:06:01 PM 105.12 0.28 104.83 17.86 9111.66 03:07:01 PM 32.31 0.30 32.01 42.39 1626.49 03:08:01 PM 23.30 0.40 22.90 18.40 626.01 Average: 95.50 30.16 65.34 818.61 4684.99 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5266512 7049752 2617924 33.20 2688 1955828 686608 7.69 220828 2051324 172168 03:06:01 PM 5156712 7013048 2727724 34.60 2688 2023096 689380 7.72 244868 2110956 41788 03:07:01 PM 5211516 7059268 2672920 33.90 2688 2014728 658532 7.37 252576 2048784 20 03:08:01 PM 5151516 6997404 2732920 34.66 2688 2013224 706044 7.90 418804 1944356 13680 Average: 5196564 7029868 2687872 34.09 2688 2001719 685141 7.67 284269 2038855 56914 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 109.81 74.13 1270.22 20.26 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.93 23.50 261.06 7.08 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.68 17.96 20.75 5.96 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.43 25.40 30.46 8.65 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 47.20 35.08 391.99 10.45 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) 01/26/2024 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 39.61 2.23 17.23 5.70 0.10 35.13 03:05:01 PM 0 47.36 1.01 12.71 5.88 0.10 32.94 03:05:01 PM 1 31.75 3.47 21.81 5.52 0.10 37.35 03:06:01 PM all 37.14 0.00 3.34 4.36 2.12 53.03 03:06:01 PM 0 40.39 0.00 3.82 4.31 2.18 49.29 03:06:01 PM 1 33.84 0.00 2.86 4.41 2.06 56.83 03:07:01 PM all 26.42 0.00 1.38 1.31 0.08 70.82 03:07:01 PM 0 27.51 0.00 1.42 2.07 0.08 68.92 03:07:01 PM 1 25.34 0.00 1.33 0.55 0.07 72.71 03:08:01 PM all 36.74 0.00 2.08 0.72 0.11 60.35 03:08:01 PM 0 45.15 0.00 2.58 0.52 0.08 51.67 03:08:01 PM 1 28.34 0.00 1.58 0.92 0.13 69.03 Average: all 34.94 0.54 5.91 3.00 0.61 54.99 Average: 0 40.06 0.25 5.08 3.18 0.62 50.82 Average: 1 29.80 0.84 6.75 2.82 0.60 59.20