---> uname -a: Linux prd-centos8-builder-2c-1g-13839.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 576 5008 19 2114 6817 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:51:0a:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe51:a66/64 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) 01/20/2024 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 216.38 112.85 103.53 3294.52 7379.52 09:06:01 PM 103.08 0.27 102.82 17.46 8970.20 09:07:01 PM 30.69 0.30 30.39 42.39 1532.34 09:08:01 PM 30.56 0.78 29.77 57.05 901.25 Average: 95.17 28.55 66.63 852.79 4695.54 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5204504 6995284 2679940 33.99 2688 1962508 754928 8.45 222512 2111872 178560 09:06:01 PM 5178472 7025108 2705972 34.32 2688 2012964 710020 7.95 245064 2092608 32140 09:07:01 PM 5153540 7001424 2730904 34.64 2688 2014240 722628 8.09 253468 2107552 28 09:08:01 PM 5148768 7002052 2735676 34.70 2688 2018816 731828 8.19 420596 1945788 28028 Average: 5171321 7005967 2713123 34.41 2688 2002132 729851 8.17 285410 2064455 59689 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 130.74 86.10 1276.62 28.93 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 30.71 25.11 258.39 7.38 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.64 24.36 28.51 7.70 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.54 28.71 34.28 10.84 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 56.16 41.07 399.42 13.71 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) 01/20/2024 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.20 1.61 15.83 4.01 0.12 36.23 09:05:01 PM 0 37.42 1.58 15.03 4.03 0.13 41.80 09:05:01 PM 1 46.99 1.64 16.64 3.99 0.10 30.65 09:06:01 PM all 37.50 0.00 2.93 5.98 0.09 53.50 09:06:01 PM 0 20.37 0.00 2.37 4.64 0.08 72.54 09:06:01 PM 1 54.66 0.00 3.49 7.31 0.10 34.44 09:07:01 PM all 33.33 0.00 1.84 0.56 0.09 64.17 09:07:01 PM 0 25.71 0.00 1.83 0.70 0.08 71.67 09:07:01 PM 1 40.97 0.00 1.85 0.42 0.10 56.66 09:08:01 PM all 40.17 0.00 2.82 0.40 0.09 56.52 09:08:01 PM 0 25.14 0.00 2.33 0.45 0.10 71.98 09:08:01 PM 1 55.22 0.00 3.32 0.35 0.08 41.03 Average: all 38.29 0.40 5.83 2.73 0.10 52.65 Average: 0 27.13 0.39 5.36 2.45 0.10 64.56 Average: 1 49.47 0.41 6.29 3.01 0.10 40.72