---> uname -a: Linux prd-centos8-builder-2c-1g-18201.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 562 5041 19 2095 6833 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:3d:c4:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3d:c4ea/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) 03/26/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 230.36 135.56 94.80 5965.14 6971.15 08:06:01 AM 95.58 0.28 95.30 17.86 8265.74 08:07:01 AM 24.24 0.27 23.98 41.85 1447.23 08:08:01 AM 27.44 0.82 26.62 57.57 628.09 Average: 94.40 34.23 60.17 1520.42 4327.63 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5286020 7029664 2598416 32.96 2688 1917984 720508 8.07 218252 2040480 142772 08:06:01 AM 5116620 6945916 2767816 35.10 2688 1997340 776784 8.70 242460 2158200 31972 08:07:01 AM 5188112 7018612 2696324 34.20 2688 1998588 690604 7.73 245292 2084224 8 08:08:01 AM 5221928 7056984 2662508 33.77 2688 2002668 648820 7.26 413716 1882484 12556 Average: 5203170 7012794 2681266 34.01 2688 1979145 709179 7.94 279930 2041347 46827 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 325.45 172.00 1750.64 63.59 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.38 27.16 191.89 9.13 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.56 26.69 34.99 7.96 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.13 28.29 33.29 11.61 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 106.62 63.53 502.64 23.07 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) 03/26/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.92 2.19 18.16 5.42 0.10 32.21 08:05:01 AM 0 43.27 2.23 16.64 4.87 0.10 32.88 08:05:01 AM 1 40.56 2.15 19.69 5.97 0.10 31.54 08:06:01 AM all 41.42 0.00 2.88 2.74 0.10 52.86 08:06:01 AM 0 39.96 0.00 2.83 2.91 0.10 54.20 08:06:01 AM 1 42.88 0.00 2.93 2.57 0.10 51.52 08:07:01 AM all 37.79 0.00 1.93 0.32 0.09 59.87 08:07:01 AM 0 60.04 0.00 2.38 0.18 0.10 37.29 08:07:01 AM 1 15.54 0.00 1.48 0.45 0.08 82.44 08:08:01 AM all 41.89 0.00 2.45 0.44 0.11 55.11 08:08:01 AM 0 54.13 0.00 2.50 0.52 0.12 42.74 08:08:01 AM 1 29.66 0.00 2.41 0.37 0.10 67.47 Average: all 40.75 0.54 6.32 2.22 0.10 50.07 Average: 0 49.37 0.55 6.05 2.11 0.10 41.81 Average: 1 32.13 0.53 6.58 2.32 0.10 58.34