---> uname -a: Linux prd-centos8-builder-2c-1g-4531.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 566 4979 17 2153 6828 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:0f:59:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe0f:597a/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) 11/25/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 243.37 139.55 103.82 6104.10 9375.89 11:06:02 PM 89.22 0.43 88.79 55.31 9638.52 11:07:01 PM 51.85 0.12 51.73 4.47 3933.48 11:08:01 PM 17.54 0.03 17.51 0.53 403.35 11:09:01 PM 28.52 0.78 27.74 57.05 900.95 Average: 86.22 28.28 57.94 1248.44 4853.50 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5275908 7017652 2608536 33.08 2688 1913296 740948 8.29 218944 2048864 141304 11:06:02 PM 5079660 6983100 2804784 35.57 2688 2067636 744776 8.34 222660 2213764 92156 11:07:01 PM 5116588 7005564 2767856 35.11 2688 2053480 736044 8.24 251332 2146484 32 11:08:01 PM 5081148 6981136 2803296 35.55 2688 2064512 744564 8.33 253416 2180428 11052 11:09:01 PM 5057264 6951008 2827180 35.86 2688 2057312 773560 8.66 419540 2037136 27192 Average: 5122114 6987692 2762330 35.04 2688 2031247 747978 8.37 273178 2125335 54347 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 259.68 142.45 1718.02 60.36 0.00 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 43.35 28.91 562.83 6.72 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.77 20.59 23.62 7.15 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 23.63 21.06 20.94 6.58 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 29.99 23.49 26.72 9.67 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 76.06 47.39 471.92 18.13 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) 11/25/2023 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.19 2.28 17.44 4.85 0.14 31.10 11:05:01 PM 0 48.14 2.33 16.79 5.16 0.15 27.43 11:05:01 PM 1 40.23 2.23 18.09 4.54 0.14 34.78 11:06:02 PM all 31.56 0.00 3.20 9.49 0.09 55.66 11:06:02 PM 0 24.80 0.00 2.82 11.94 0.10 60.34 11:06:02 PM 1 38.31 0.00 3.58 7.03 0.08 50.99 11:07:01 PM all 39.72 0.00 2.46 1.62 0.11 56.08 11:07:01 PM 0 42.02 0.00 2.63 1.63 0.12 53.60 11:07:01 PM 1 37.43 0.00 2.29 1.61 0.10 58.56 11:08:01 PM all 38.12 0.00 2.15 0.37 0.08 59.28 11:08:01 PM 0 26.99 0.00 2.34 0.27 0.07 70.34 11:08:01 PM 1 49.24 0.00 1.97 0.47 0.10 48.22 11:09:01 PM all 43.60 0.00 3.15 0.42 0.12 52.71 11:09:01 PM 0 25.51 0.00 2.20 0.48 0.12 71.69 11:09:01 PM 1 61.71 0.00 4.10 0.35 0.13 33.71 Average: all 39.42 0.45 5.64 3.35 0.11 51.03 Average: 0 33.40 0.46 5.32 3.90 0.11 56.81 Average: 1 45.43 0.44 5.97 2.80 0.11 45.25