---> uname -a: Linux prd-centos8-builder-2c-1g-2015.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 557 4987 17 2154 6836 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:2d:21:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe2d:2187/64 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) 12/03/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 158.48 108.00 50.48 2764.41 4487.52 02:06:01 AM 127.31 15.11 112.20 1361.77 8330.48 02:07:01 AM 70.90 0.47 70.44 56.52 6955.79 02:08:01 AM 16.40 0.07 16.33 3.07 388.34 02:09:01 AM 26.81 0.78 26.03 57.06 750.81 Average: 79.98 24.89 55.10 848.63 4182.60 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5499296 7034224 2385140 30.25 2688 1717148 797360 8.93 192544 1891396 21412 02:06:01 AM 5140616 7011380 2743820 34.80 2688 2036120 720556 8.07 219816 2161256 139016 02:07:01 AM 5078664 6977880 2805772 35.59 2688 2063908 739148 8.27 252520 2186296 9668 02:08:01 AM 5127488 7017104 2756948 34.97 2688 2054356 711464 7.96 252080 2138392 16 02:09:01 AM 5088360 6992980 2796076 35.46 2688 2068792 740512 8.29 422428 2007472 28404 Average: 5186885 7006714 2697551 34.21 2688 1988065 741808 8.30 267878 2076962 39703 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 221.93 115.89 982.88 53.41 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.56 42.68 1067.50 7.76 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 35.54 28.46 194.58 7.79 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.85 16.58 20.23 5.62 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 34.11 27.90 33.17 18.77 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 75.60 46.30 459.69 18.67 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) 12/03/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 22.54 2.14 16.61 35.81 0.21 22.69 02:05:01 AM 0 26.72 2.25 15.51 37.29 0.14 18.10 02:05:01 AM 1 18.36 2.04 17.71 34.34 0.27 27.28 02:06:01 AM all 39.65 0.20 5.41 5.05 0.13 49.55 02:06:01 AM 0 53.49 0.05 5.07 5.01 0.13 36.25 02:06:01 AM 1 25.82 0.35 5.75 5.09 0.13 62.85 02:07:01 AM all 36.02 0.00 2.60 3.02 0.12 58.23 02:07:01 AM 0 48.34 0.00 2.78 2.69 0.13 46.06 02:07:01 AM 1 23.80 0.00 2.44 3.35 0.10 70.31 02:08:01 AM all 26.82 0.00 1.24 0.35 0.09 71.50 02:08:01 AM 0 45.38 0.00 1.63 0.27 0.08 52.63 02:08:01 AM 1 8.23 0.00 0.85 0.43 0.10 90.39 02:09:01 AM all 39.07 0.00 2.57 0.47 0.11 57.78 02:09:01 AM 0 54.15 0.00 2.90 0.35 0.12 42.48 02:09:01 AM 1 24.00 0.00 2.23 0.60 0.10 73.07 Average: all 32.87 0.46 5.63 8.80 0.13 52.10 Average: 0 45.71 0.45 5.53 8.98 0.12 39.21 Average: 1 20.05 0.47 5.73 8.63 0.14 64.97