---> uname -a: Linux prd-centos8-builder-2c-1g-5628.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 566 5013 19 2120 6827 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:c5:72:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec5:7252/64 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) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 201.48 107.13 94.35 5719.56 6733.97 07:06:01 PM 105.07 0.28 104.78 17.86 9340.61 07:07:01 PM 35.19 1.82 33.38 164.24 1678.99 07:08:01 PM 18.36 0.10 18.26 10.40 498.90 Average: 90.03 27.34 62.70 1478.19 4563.21 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5325220 7080916 2559224 32.46 2688 1928736 657312 7.36 216988 1999916 153676 07:06:01 PM 5164636 7013692 2719808 34.50 2688 2015052 720140 8.06 238692 2107148 32156 07:07:01 PM 5155944 7009168 2728500 34.61 2688 2019964 705332 7.90 254292 2102428 24 07:08:01 PM 5170036 7021784 2714408 34.43 2688 2018224 703012 7.87 429604 1915048 13668 Average: 5203959 7031390 2680485 34.00 2688 1995494 696449 7.80 284894 2031135 49881 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 268.46 145.67 1741.61 59.64 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 39.81 31.01 422.08 8.49 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 29.01 25.23 33.93 7.69 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 28.90 23.53 29.27 7.98 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 91.55 56.36 556.77 20.95 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) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 44.60 1.31 15.69 3.83 0.13 34.45 07:05:01 PM 0 49.28 1.26 14.85 3.82 0.12 30.67 07:05:01 PM 1 39.91 1.35 16.53 3.85 0.13 38.24 07:06:01 PM all 39.44 0.00 3.58 2.00 0.12 54.86 07:06:01 PM 0 22.13 0.00 2.50 2.46 0.10 72.81 07:06:01 PM 1 56.84 0.00 4.67 1.53 0.13 36.83 07:07:01 PM all 31.00 0.00 1.66 0.44 0.09 66.81 07:07:01 PM 0 24.55 0.00 1.77 0.38 0.08 73.22 07:07:01 PM 1 37.46 0.00 1.55 0.50 0.10 60.39 07:08:01 PM all 31.35 0.00 2.14 0.37 0.10 66.03 07:08:01 PM 0 15.05 0.00 1.88 0.08 0.08 82.91 07:08:01 PM 1 47.69 0.00 2.40 0.67 0.12 49.12 Average: all 36.58 0.32 5.74 1.66 0.11 55.60 Average: 0 27.68 0.31 5.22 1.68 0.10 65.00 Average: 1 45.49 0.33 6.26 1.63 0.12 46.17