---> uname -a: Linux prd-centos8-builder-2c-1g-5396.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 543 5002 17 2154 6851 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:1e:6f:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1e:6faf/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) 11/28/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 258.99 160.87 98.12 6464.39 34702.65 01:06:01 AM 115.46 6.60 108.86 1268.24 9506.60 01:07:01 AM 67.26 0.47 66.79 56.52 6243.53 01:08:01 AM 15.83 0.07 15.76 3.07 389.10 01:09:01 AM 29.01 0.78 28.23 57.06 858.46 Average: 97.31 33.76 63.55 1569.85 10340.04 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5498500 7047664 2385944 30.26 2688 1729764 707788 7.92 197036 1885332 56264 01:06:01 AM 5150848 7021932 2733596 34.67 2688 2035660 684544 7.66 220176 2148536 118744 01:07:01 AM 5086420 6985512 2798024 35.49 2688 2063436 718952 8.05 252384 2178784 9652 01:08:01 AM 5172664 7062200 2711780 34.39 2688 2053888 630548 7.06 252440 2092844 8 01:09:01 AM 5097728 7000312 2786716 35.34 2688 2066064 694980 7.78 423540 1995848 26900 Average: 5201232 7023524 2683212 34.03 2688 1989762 687362 7.69 269115 2060269 42314 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 203.22 123.46 1076.82 56.22 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 64.88 39.65 1030.70 7.21 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 34.98 29.50 195.25 7.95 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 19.50 17.25 16.40 5.62 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 31.34 25.65 30.09 16.84 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 70.78 47.10 469.87 18.77 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) 11/28/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.84 3.13 21.10 31.45 0.17 13.32 01:05:01 AM 0 29.77 3.16 21.27 33.16 0.17 12.47 01:05:01 AM 1 31.93 3.09 20.92 29.72 0.17 14.17 01:06:01 AM all 36.57 0.00 3.97 4.08 0.12 55.26 01:06:01 AM 0 34.03 0.00 3.82 2.72 0.10 59.33 01:06:01 AM 1 39.11 0.00 4.13 5.44 0.13 51.20 01:07:01 AM all 37.31 0.00 2.69 2.76 0.10 57.14 01:07:01 AM 0 22.68 0.00 2.50 2.15 0.08 72.60 01:07:01 AM 1 51.97 0.00 2.88 3.37 0.12 41.67 01:08:01 AM all 27.82 0.00 1.36 0.64 0.07 70.11 01:08:01 AM 0 15.93 0.00 1.27 0.55 0.05 82.20 01:08:01 AM 1 39.72 0.00 1.45 0.73 0.08 58.01 01:09:01 AM all 38.60 0.00 2.50 1.63 0.10 57.17 01:09:01 AM 0 22.48 0.00 2.22 0.70 0.08 74.52 01:09:01 AM 1 54.73 0.00 2.78 2.55 0.12 39.82 Average: all 34.25 0.61 6.26 8.01 0.11 50.76 Average: 0 24.96 0.62 6.16 7.76 0.10 60.41 Average: 1 43.54 0.61 6.36 8.26 0.12 41.11