---> uname -a: Linux prd-centos8-builder-2c-1g-12675.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 5023 19 2114 6832 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:9a:c9:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9a:c960/64 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) 01/16/2024 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 214.33 113.86 100.47 3564.47 7222.46 01:06:01 PM 103.73 0.28 103.45 17.86 9031.57 01:07:01 PM 34.46 0.30 34.16 42.39 1594.67 01:08:01 PM 28.38 0.78 27.60 57.06 864.24 Average: 95.23 28.81 66.42 920.41 4678.42 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5232352 7014592 2652092 33.64 2688 1954676 731452 8.19 219256 2087992 171576 01:06:01 PM 5151196 6997248 2733248 34.67 2688 2012512 732288 8.20 239952 2124332 32148 01:07:01 PM 5167556 7014532 2716888 34.46 2688 2013780 701956 7.86 252488 2094276 28 01:08:01 PM 5204996 7057536 2679448 33.98 2688 2018352 669276 7.49 419592 1889300 28024 Average: 5189025 7020977 2695419 34.19 2688 1999830 708743 7.93 282822 2048975 57944 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 213.30 117.30 1563.85 46.08 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 31.42 23.81 264.22 7.02 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.08 26.58 29.85 8.48 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.46 27.90 33.21 18.43 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 77.31 48.89 472.78 20.00 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) 01/16/2024 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.38 1.51 16.65 3.88 0.12 34.46 01:05:01 PM 0 31.87 1.63 17.17 3.70 0.12 45.51 01:05:01 PM 1 54.83 1.39 16.13 4.07 0.12 23.46 01:06:01 PM all 35.49 0.00 2.99 3.30 0.11 58.11 01:06:01 PM 0 18.94 0.00 2.53 3.68 0.12 74.74 01:06:01 PM 1 52.11 0.00 3.46 2.92 0.10 41.41 01:07:01 PM all 38.84 0.00 1.96 0.88 0.10 58.22 01:07:01 PM 0 18.58 0.00 2.00 0.87 0.10 78.45 01:07:01 PM 1 59.15 0.00 1.92 0.88 0.10 37.95 01:08:01 PM all 39.34 0.00 2.75 0.54 0.12 57.25 01:08:01 PM 0 21.91 0.00 2.30 0.35 0.10 75.35 01:08:01 PM 1 56.80 0.00 3.21 0.73 0.13 39.12 Average: all 39.25 0.37 6.05 2.14 0.11 52.08 Average: 0 22.78 0.40 5.94 2.14 0.11 68.62 Average: 1 55.72 0.34 6.15 2.15 0.11 35.52