---> uname -a: Linux prd-centos8-builder-2c-1g-8343.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: 2800.000 BogoMIPS: 5600.00 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 574 4959 19 2165 6818 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 mq state UP group default qlen 1000 link/ether fa:16:3e:8d:72:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8d:721a/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) 12/30/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 222.44 136.58 85.86 6075.50 7305.76 01:06:01 AM 104.80 0.23 104.57 16.53 10745.69 01:07:01 AM 45.93 0.28 45.65 40.65 2651.03 01:08:01 AM 16.68 1.28 15.40 116.91 295.83 01:09:01 AM 24.88 0.78 24.10 57.06 731.01 Average: 82.95 27.84 55.12 1261.61 4346.01 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5308556 7035860 2575888 32.67 2688 1900572 687444 7.70 216604 2015696 130936 01:06:01 AM 5070908 6978788 2813536 35.68 2688 2074036 736348 8.24 222000 2218292 56604 01:07:01 AM 5055988 6960696 2828456 35.87 2688 2070320 742272 8.31 252956 2200644 9660 01:08:01 AM 5128792 7027340 2755652 34.95 2688 2064180 678732 7.60 254808 2126316 8 01:09:01 AM 5134524 7035232 2749920 34.88 2688 2066036 683700 7.65 423532 1953408 15840 Average: 5139754 7007583 2744690 34.81 2688 2035029 705699 7.90 273980 2102871 42610 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 288.26 151.84 1659.18 57.39 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.83 33.54 650.85 7.53 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.04 16.88 18.90 5.46 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.15 18.55 20.82 6.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 31.41 26.33 31.22 18.09 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 81.75 49.43 476.26 18.97 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) 12/30/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.50 2.35 18.12 8.41 0.14 31.48 01:05:01 AM 0 31.51 2.57 19.71 9.00 0.12 37.08 01:05:01 AM 1 47.80 2.12 16.46 7.79 0.16 25.67 01:06:01 AM all 33.83 0.00 3.32 10.49 0.16 52.21 01:06:01 AM 0 25.13 0.00 3.01 9.11 0.15 62.60 01:06:01 AM 1 42.50 0.00 3.64 11.86 0.17 41.84 01:07:01 AM all 27.17 0.00 1.74 10.15 0.08 60.85 01:07:01 AM 0 17.19 0.00 1.74 6.34 0.08 74.64 01:07:01 AM 1 37.23 0.00 1.74 13.99 0.08 46.95 01:08:01 AM all 26.57 0.00 1.29 1.55 0.10 70.50 01:08:01 AM 0 7.96 0.00 1.08 2.10 0.08 88.77 01:08:01 AM 1 45.26 0.00 1.49 0.99 0.12 52.14 01:09:01 AM all 36.18 0.00 2.69 1.15 0.11 59.87 01:09:01 AM 0 34.24 0.00 2.37 1.14 0.12 62.14 01:09:01 AM 1 38.13 0.00 3.00 1.17 0.10 57.60 Average: all 32.61 0.46 5.34 6.33 0.12 55.15 Average: 0 23.17 0.51 5.53 5.52 0.11 65.16 Average: 1 42.13 0.41 5.15 7.14 0.13 45.05