---> uname -a: Linux prd-centos8-builder-2c-1g-1061.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 555 4988 17 2154 6838 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:e0:37:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee0:3767/64 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) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 247.55 154.90 92.65 6356.81 17526.57 04:06:01 PM 106.85 0.28 106.57 17.86 10465.61 04:07:01 PM 40.16 0.30 39.86 42.39 2349.14 04:08:01 PM 18.93 0.37 18.56 13.20 504.42 Average: 103.37 38.97 64.41 1607.70 7711.54 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5375060 7102540 2509384 31.83 2688 1899112 623516 6.98 217228 1955296 131368 04:06:01 PM 5154124 7043408 2730320 34.63 2688 2053024 660760 7.40 226244 2133904 46952 04:07:01 PM 5141980 7031952 2742464 34.78 2688 2054336 671864 7.52 252040 2123036 16 04:08:01 PM 5170864 7058980 2713580 34.42 2688 2052552 660024 7.39 390452 1957440 13560 Average: 5210507 7059220 2673937 33.91 2688 2014756 654041 7.32 271491 2042419 47974 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 238.17 145.10 1656.62 62.03 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 49.81 35.01 636.90 8.58 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.75 24.35 26.13 7.77 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.59 22.71 28.21 7.55 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 85.58 56.79 586.99 21.49 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) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.68 2.61 19.23 10.35 0.14 26.98 04:05:01 PM 0 43.16 2.79 16.98 8.37 0.14 28.57 04:05:01 PM 1 38.20 2.44 21.48 12.33 0.15 25.39 04:06:01 PM all 41.70 0.00 3.53 3.99 0.13 50.65 04:06:01 PM 0 31.24 0.00 3.07 4.42 0.13 61.14 04:06:01 PM 1 52.19 0.00 4.00 3.55 0.12 40.15 04:07:01 PM all 32.90 0.00 1.68 3.18 0.10 62.15 04:07:01 PM 0 15.31 0.00 1.54 2.55 0.08 80.52 04:07:01 PM 1 50.53 0.00 1.81 3.81 0.12 43.73 04:08:01 PM all 32.00 0.00 1.88 0.28 0.09 65.75 04:08:01 PM 0 28.04 0.00 2.04 0.37 0.08 69.47 04:08:01 PM 1 35.96 0.00 1.72 0.20 0.10 62.02 Average: all 36.80 0.64 6.52 4.42 0.12 51.49 Average: 0 29.39 0.69 5.86 3.91 0.11 60.04 Average: 1 44.24 0.60 7.18 4.93 0.12 42.92