---> uname -a: Linux prd-centos8-builder-2c-1g-10450.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 602 5000 19 2096 6792 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:a7:03:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea7:349/64 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) 03/02/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 217.91 116.21 101.70 3590.07 6933.75 07:06:01 PM 100.78 0.28 100.50 17.86 9063.60 07:07:01 PM 23.26 0.30 22.96 42.39 953.02 07:08:01 PM 25.55 0.58 24.96 33.73 759.72 Average: 91.89 29.35 62.54 921.20 4427.93 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5175764 6933336 2708672 34.35 2688 1930680 806968 9.03 218952 2145020 157696 07:06:01 PM 5139792 6968320 2744644 34.81 2688 1996188 738544 8.27 243012 2132804 16500 07:07:01 PM 5074352 6904120 2810084 35.64 2688 1997468 812604 9.10 244604 2196084 28 07:08:01 PM 5083736 6915956 2800700 35.52 2688 1998764 795692 8.91 412696 2017840 17512 Average: 5118411 6930433 2766025 35.08 2688 1980775 788452 8.83 279816 2122937 47934 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 209.31 113.46 1496.24 53.50 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 33.37 26.12 222.61 8.52 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 23.40 20.53 25.82 6.99 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 33.08 26.43 35.18 9.47 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 74.80 46.64 445.04 19.62 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) 03/02/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.18 1.62 16.30 3.05 0.10 34.74 07:05:01 PM 0 50.75 1.76 17.62 3.23 0.10 26.54 07:05:01 PM 1 37.61 1.49 14.99 2.88 0.10 42.94 07:06:01 PM all 39.91 0.00 3.06 1.83 0.11 55.10 07:06:01 PM 0 46.22 0.00 3.11 1.76 0.12 48.79 07:06:01 PM 1 33.59 0.00 3.01 1.90 0.10 61.40 07:07:01 PM all 29.14 0.00 1.45 0.15 0.07 69.19 07:07:01 PM 0 44.12 0.00 1.53 0.15 0.07 54.13 07:07:01 PM 1 14.15 0.00 1.37 0.15 0.07 84.27 07:08:01 PM all 38.11 0.00 2.50 0.25 0.10 59.04 07:08:01 PM 0 46.93 0.00 2.66 0.27 0.10 50.04 07:08:01 PM 1 29.29 0.00 2.33 0.23 0.10 68.05 Average: all 37.81 0.40 5.79 1.31 0.09 54.59 Average: 0 46.99 0.43 6.19 1.35 0.10 44.94 Average: 1 28.63 0.37 5.39 1.28 0.09 64.24