---> uname -a: Linux prd-centos8-builder-2c-1g-1005.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 554 4990 17 2154 6840 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:7f:2c:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7f:2ca1/64 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) 11/30/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 273.06 168.41 104.65 7883.24 40871.46 01:06:01 PM 110.98 0.23 110.75 16.53 10174.55 01:07:01 PM 53.77 0.65 53.12 51.72 3919.03 01:08:01 PM 17.71 0.07 17.65 5.20 468.72 Average: 113.89 42.35 71.54 1989.42 13859.57 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5255528 7018092 2628916 33.34 2688 1936632 750160 8.40 255928 2045832 190948 01:06:01 PM 5080636 6983932 2803808 35.56 2688 2067504 718436 8.04 222264 2213508 89764 01:07:01 PM 5089316 6989356 2795128 35.45 2688 2064376 711572 7.97 253440 2172852 9656 01:08:01 PM 5162364 7050820 2722080 34.52 2688 2052728 695840 7.79 406492 1944760 13556 Average: 5146961 7010550 2737483 34.72 2688 2030310 719002 8.05 284531 2094238 75981 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 259.31 142.82 1630.51 59.75 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 52.31 37.73 661.35 8.25 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.01 25.73 27.42 8.71 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.31 24.93 30.49 14.54 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 92.24 57.80 587.49 22.81 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) 11/30/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.01 2.90 19.68 19.43 0.14 20.85 01:05:01 PM 0 35.14 2.75 20.24 15.98 0.15 25.74 01:05:01 PM 1 38.86 3.04 19.13 22.87 0.12 15.98 01:06:01 PM all 39.79 0.00 3.51 4.74 0.11 51.86 01:06:01 PM 0 25.08 0.00 2.93 3.81 0.10 68.08 01:06:01 PM 1 54.51 0.00 4.08 5.67 0.12 35.62 01:07:01 PM all 35.06 0.00 2.30 3.97 0.11 58.56 01:07:01 PM 0 19.34 0.00 2.16 2.54 0.12 75.85 01:07:01 PM 1 50.74 0.00 2.45 5.40 0.10 41.30 01:08:01 PM all 35.58 0.00 2.02 0.72 0.11 61.56 01:08:01 PM 0 24.92 0.00 2.12 0.37 0.10 72.50 01:08:01 PM 1 46.25 0.00 1.93 1.08 0.12 50.62 Average: all 36.86 0.71 6.81 7.15 0.12 48.35 Average: 0 26.07 0.67 6.78 5.61 0.12 60.74 Average: 1 47.63 0.75 6.84 8.69 0.11 35.98