---> uname -a: Linux prd-centos8-builder-2c-1g-14761.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 572 5029 19 2097 6822 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:03:f8:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe03:f88d/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) 03/21/2024 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 220.21 124.01 96.20 5096.70 6957.98 05:06:01 AM 89.72 0.28 89.44 17.86 8603.53 05:07:01 AM 23.48 0.48 22.99 54.65 928.29 05:08:01 AM 26.80 0.78 26.01 57.06 605.90 Average: 90.05 31.39 58.66 1306.67 4273.90 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5311796 7065676 2572640 32.63 2688 1926872 659616 7.38 217940 2012900 151180 05:06:01 AM 5215600 7045248 2668836 33.85 2688 1997328 666312 7.46 243412 2059752 16440 05:07:01 AM 5192296 7023476 2692140 34.14 2688 1998976 693300 7.76 246360 2078472 4 05:08:01 AM 5110472 6946436 2773964 35.18 2688 2003128 758348 8.49 414736 1991492 12636 Average: 5207541 7020209 2676895 33.95 2688 1981576 694394 7.77 280612 2035654 45065 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 254.23 141.15 1744.98 61.31 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.46 26.58 191.51 8.81 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.80 30.12 34.65 16.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.01 28.18 33.86 11.57 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 89.38 56.51 501.28 24.67 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) 03/21/2024 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.37 1.65 17.21 5.64 0.10 32.02 05:05:01 AM 0 35.11 1.83 17.49 5.62 0.10 39.85 05:05:01 AM 1 51.62 1.47 16.93 5.67 0.10 24.21 05:06:01 AM all 40.32 0.00 2.78 2.97 0.13 53.80 05:06:01 AM 0 34.09 0.00 2.80 2.38 0.15 60.57 05:06:01 AM 1 46.52 0.00 2.76 3.56 0.12 47.05 05:07:01 AM all 36.34 0.00 1.97 0.78 0.11 60.80 05:07:01 AM 0 34.83 0.00 1.95 0.70 0.10 62.41 05:07:01 AM 1 37.85 0.00 1.98 0.85 0.12 59.20 05:08:01 AM all 41.07 0.00 2.29 0.61 0.13 55.90 05:08:01 AM 0 27.40 0.00 2.10 0.43 0.10 69.97 05:08:01 AM 1 54.77 0.00 2.49 0.78 0.15 41.81 Average: all 40.26 0.40 6.01 2.48 0.12 50.73 Average: 0 32.84 0.45 6.03 2.26 0.11 58.31 Average: 1 47.67 0.36 5.98 2.70 0.12 43.17