---> uname -a: Linux prd-centos8-builder-2c-1g-14727.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 551 5032 19 2115 6842 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:e1:9f:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee1:9f75/64 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) 01/24/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 252.67 149.53 103.13 6303.90 14423.89 10:06:01 AM 107.50 0.28 107.22 17.86 9394.32 10:07:01 AM 32.79 0.60 32.19 50.38 1599.35 10:08:01 AM 28.37 0.48 27.89 49.05 838.69 Average: 105.33 37.73 67.61 1605.37 6563.94 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5320860 7075904 2563584 32.51 2688 1928184 650972 7.29 217352 2004884 153480 10:06:01 AM 5144804 7000924 2739640 34.75 2688 2023008 682772 7.64 243848 2125976 41728 10:07:01 AM 5173128 7021112 2711316 34.39 2688 2014920 663976 7.43 252652 2088112 28 10:08:01 AM 5175924 7029496 2708520 34.35 2688 2019272 658392 7.37 429436 1908288 28028 Average: 5203679 7031859 2680765 34.00 2688 1996346 664028 7.43 285822 2031815 55816 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 262.35 139.30 1735.73 56.67 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 44.31 33.46 411.81 14.41 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.84 27.32 31.61 8.97 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.49 29.01 35.38 11.05 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 93.25 57.27 553.64 22.77 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) 01/24/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.83 2.47 18.88 8.24 0.14 27.45 10:05:01 AM 0 44.67 1.82 16.59 7.37 0.15 29.39 10:05:01 AM 1 40.98 3.12 21.16 9.11 0.12 25.51 10:06:01 AM all 40.39 0.00 3.29 3.15 0.10 53.07 10:06:01 AM 0 36.47 0.00 2.71 3.53 0.10 57.19 10:06:01 AM 1 44.33 0.00 3.87 2.78 0.10 48.92 10:07:01 AM all 39.19 0.00 1.99 0.53 0.10 58.20 10:07:01 AM 0 24.25 0.00 2.02 0.47 0.10 73.17 10:07:01 AM 1 54.16 0.00 1.95 0.58 0.10 43.20 10:08:01 AM all 40.38 0.00 2.81 0.39 0.10 56.32 10:08:01 AM 0 30.16 0.00 2.50 0.10 0.10 67.14 10:08:01 AM 1 50.62 0.00 3.12 0.68 0.10 45.48 Average: all 40.69 0.61 6.68 3.05 0.11 48.87 Average: 0 33.83 0.45 5.89 2.84 0.11 56.87 Average: 1 47.56 0.77 7.46 3.26 0.10 40.85