---> uname -a: Linux prd-centos8-builder-2c-1g-18652.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 564 5039 19 2095 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:f9:35:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fef9:357c/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) 03/27/2024 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 247.20 154.78 92.42 6256.45 7103.60 07:06:01 PM 99.35 0.28 99.07 17.86 8660.85 07:07:01 PM 27.63 0.30 27.33 42.39 1486.69 07:08:01 PM 14.78 0.58 14.20 33.73 344.49 Average: 97.25 38.99 58.26 1587.74 4399.20 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5332748 7062568 2551696 32.36 2688 1903348 667264 7.47 216756 1996628 132348 07:06:01 PM 5194940 7024848 2689504 34.11 2688 1997368 674600 7.55 241748 2083368 31968 07:07:01 PM 5149100 6979772 2735344 34.69 2688 1998768 728140 8.15 245372 2126676 156 07:08:01 PM 5235020 7066700 2649424 33.60 2688 1999772 669252 7.49 414760 1872312 164 Average: 5227952 7033472 2656492 33.69 2688 1974814 684814 7.67 279659 2019746 41159 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 330.19 161.63 1682.92 62.20 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 35.24 27.96 256.01 9.06 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.10 23.35 25.96 8.06 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.51 25.76 35.90 16.72 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 106.02 59.68 500.24 24.01 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) 03/27/2024 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.70 2.62 20.42 11.37 0.10 26.78 07:05:01 PM 0 43.35 2.48 19.51 9.74 0.10 24.82 07:05:01 PM 1 34.06 2.76 21.33 13.00 0.10 28.74 07:06:01 PM all 39.92 0.00 3.17 3.70 0.10 53.11 07:06:01 PM 0 45.12 0.00 2.96 3.89 0.10 47.93 07:06:01 PM 1 34.71 0.00 3.38 3.51 0.10 58.29 07:07:01 PM all 36.22 0.00 1.58 1.48 0.13 60.60 07:07:01 PM 0 51.42 0.00 1.53 1.63 0.13 45.28 07:07:01 PM 1 21.03 0.00 1.62 1.33 0.12 75.90 07:08:01 PM all 32.33 0.00 1.83 0.34 0.08 65.42 07:08:01 PM 0 36.86 0.00 1.85 0.45 0.08 60.75 07:08:01 PM 1 27.80 0.00 1.82 0.23 0.07 70.09 Average: all 36.79 0.65 6.69 4.19 0.10 51.58 Average: 0 44.19 0.61 6.40 3.90 0.10 44.79 Average: 1 29.38 0.68 6.97 4.48 0.10 58.38