---> uname -a: Linux prd-centos8-builder-2c-1g-5600.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 540 5041 19 2117 6852 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:02:77:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe02:7794/64 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) 02/15/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 203.27 115.45 87.82 3583.67 6560.42 05:06:01 PM 112.46 0.28 112.18 17.86 9152.29 05:07:01 PM 31.23 0.30 30.93 42.39 2100.78 05:08:01 PM 23.99 0.58 23.41 33.72 691.22 Average: 92.73 29.15 63.58 919.38 4626.02 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5286828 7022604 2597616 32.95 2688 1909908 690660 7.73 217532 2042136 138744 05:06:01 PM 5204992 7053312 2679452 33.98 2688 2015112 660212 7.39 238916 2072640 48272 05:07:01 PM 5192820 7042416 2691624 34.14 2688 2016388 653884 7.32 252260 2070800 4 05:08:01 PM 5200852 7052404 2683592 34.04 2688 2017536 658920 7.38 419824 1895236 15820 Average: 5221373 7042684 2663071 33.78 2688 1989736 665919 7.45 282133 2020203 50710 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 258.57 136.46 1589.78 57.86 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 42.11 32.38 481.78 8.10 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.20 20.70 25.07 7.14 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.91 27.52 33.75 10.02 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 89.69 54.26 532.57 20.78 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) 02/15/2024 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.07 1.51 16.71 6.71 0.10 34.90 05:05:01 PM 0 34.80 1.54 16.18 6.72 0.10 40.66 05:05:01 PM 1 45.38 1.48 17.24 6.69 0.10 29.10 05:06:01 PM all 40.22 0.00 3.77 3.18 0.11 52.73 05:06:01 PM 0 30.13 0.00 3.51 4.25 0.12 61.99 05:06:01 PM 1 50.34 0.00 4.03 2.10 0.10 43.43 05:07:01 PM all 30.36 0.00 1.44 0.70 0.08 67.41 05:07:01 PM 0 9.25 0.00 1.38 0.83 0.08 88.46 05:07:01 PM 1 51.53 0.00 1.50 0.57 0.08 46.32 05:08:01 PM all 37.56 0.00 2.38 0.51 0.10 59.46 05:08:01 PM 0 35.41 0.00 2.25 0.63 0.12 61.58 05:08:01 PM 1 39.70 0.00 2.50 0.38 0.08 57.34 Average: all 37.03 0.37 6.00 2.75 0.10 53.75 Average: 0 27.35 0.38 5.77 3.09 0.10 63.31 Average: 1 46.74 0.36 6.23 2.40 0.09 44.17