---> uname -a: Linux prd-centos8-builder-2c-1g-76235.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 527 4965 17 2207 6868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:12:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feb6:1268/64 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) 11/15/2023 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 227.83 130.34 97.48 4730.54 7011.00 05:06:01 PM 96.72 0.48 96.23 56.65 11695.20 05:07:01 PM 41.89 0.10 41.79 3.60 2290.97 05:08:01 PM 21.78 0.40 21.38 18.40 627.51 Average: 97.05 32.83 64.22 1202.25 5406.43 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5262912 7079100 2621532 33.25 2688 1987880 669024 7.49 217948 2065500 211832 05:06:01 PM 5108744 7053564 2775700 35.20 2688 2108764 674440 7.55 227932 2176972 47068 05:07:01 PM 5088568 7032656 2795876 35.46 2688 2108884 675036 7.56 251928 2175040 36 05:08:01 PM 5075892 7018864 2808552 35.62 2688 2107368 698884 7.82 417956 2023128 13056 Average: 5134029 7046046 2750415 34.88 2688 2078224 679346 7.60 278941 2110160 67998 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 258.02 146.06 1779.30 59.05 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 39.87 29.17 493.68 7.17 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.86 25.96 32.92 15.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 27.95 23.78 28.31 7.77 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 88.67 56.24 583.55 22.31 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) 11/15/2023 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.57 2.28 17.89 4.80 0.12 31.34 05:05:01 PM 0 36.58 2.56 17.10 4.37 0.12 39.27 05:05:01 PM 1 50.62 2.00 18.70 5.22 0.12 23.34 05:06:01 PM all 36.85 0.00 3.32 3.65 0.12 56.07 05:06:01 PM 0 39.66 0.00 3.38 4.70 0.12 52.15 05:06:01 PM 1 34.01 0.00 3.26 2.60 0.12 60.02 05:07:01 PM all 36.24 0.00 1.96 2.48 0.14 59.18 05:07:01 PM 0 45.66 0.00 2.07 2.57 0.13 49.56 05:07:01 PM 1 26.81 0.00 1.84 2.39 0.15 68.80 05:08:01 PM all 33.29 0.00 2.06 1.58 0.11 62.96 05:08:01 PM 0 36.95 0.00 2.15 1.68 0.10 59.12 05:08:01 PM 1 29.65 0.00 1.98 1.49 0.12 66.76 Average: all 37.47 0.56 6.27 3.12 0.12 52.46 Average: 0 39.73 0.64 6.15 3.33 0.12 50.03 Average: 1 35.19 0.49 6.38 2.91 0.13 54.89