---> uname -a: Linux prd-centos8-builder-2c-1g-13048.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 547 5037 19 2114 6846 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:9a:d9:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9a:d9db/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) 01/17/2024 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 258.51 155.61 102.90 6364.81 19411.53 10:06:01 PM 113.60 0.28 113.31 17.86 9698.85 10:07:01 PM 32.94 0.30 32.64 42.39 1647.96 10:08:01 PM 26.00 0.58 25.41 33.73 747.11 Average: 107.76 39.19 68.57 1614.70 7876.36 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5306672 7049864 2577764 32.69 2688 1916788 701276 7.85 218724 2017576 142628 10:06:01 PM 5161944 7008324 2722492 34.53 2688 2012688 709512 7.94 239848 2109932 32196 10:07:01 PM 5164556 7011468 2719880 34.50 2688 2013964 702784 7.87 251760 2097288 36 10:08:01 PM 5146348 6995000 2738088 34.73 2688 2015104 712804 7.98 419520 1948828 15820 Average: 5194880 7016164 2689556 34.11 2688 1989636 706594 7.91 282463 2043406 47670 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 336.09 155.76 1734.95 60.86 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 40.63 31.54 405.90 8.34 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.41 19.26 23.32 6.83 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.21 27.91 34.63 10.13 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 108.34 58.62 549.70 21.54 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) 01/17/2024 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.49 2.63 19.26 7.65 0.14 28.82 10:05:01 PM 0 30.95 3.01 19.04 6.60 0.14 40.26 10:05:01 PM 1 51.99 2.26 19.47 8.70 0.15 17.42 10:06:01 PM all 39.90 0.00 3.65 3.30 0.10 53.05 10:06:01 PM 0 26.57 0.00 3.02 3.34 0.08 66.99 10:06:01 PM 1 53.28 0.00 4.28 3.27 0.12 39.06 10:07:01 PM all 29.31 0.00 1.45 0.59 0.08 68.56 10:07:01 PM 0 21.41 0.00 1.43 0.90 0.08 76.17 10:07:01 PM 1 37.22 0.00 1.47 0.28 0.08 60.95 10:08:01 PM all 38.87 0.00 2.45 0.41 0.09 58.19 10:08:01 PM 0 17.39 0.00 2.00 0.42 0.07 80.13 10:08:01 PM 1 60.35 0.00 2.90 0.40 0.12 36.23 Average: all 37.37 0.65 6.64 2.97 0.10 52.26 Average: 0 24.05 0.74 6.31 2.79 0.09 66.02 Average: 1 50.71 0.56 6.98 3.14 0.12 38.50