---> uname -a: Linux prd-centos8-builder-2c-1g-1008.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 5041 19 2119 6855 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:f0:75:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fef0:75b7/64 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) 01/31/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 221.69 122.01 99.68 3646.65 7222.34 12:06:01 AM 98.23 0.28 97.95 17.86 8921.15 12:07:01 AM 35.61 1.83 33.78 164.37 1638.53 12:08:01 AM 17.84 0.05 17.79 5.06 472.21 Average: 93.35 31.05 62.30 958.56 4563.50 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5243672 7021872 2640772 33.49 2688 1950856 720380 8.06 219376 2079304 166956 12:06:01 AM 5191488 7039360 2692956 34.16 2688 2014292 671452 7.52 239912 2083780 32148 12:07:01 AM 5185444 7037880 2699000 34.23 2688 2019204 671204 7.51 254900 2074772 20 12:08:01 AM 5229792 7080520 2654652 33.67 2688 2017184 630148 7.05 274312 2012828 13544 Average: 5212599 7044908 2671845 33.89 2688 2000384 673296 7.54 247125 2062671 53167 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 228.77 128.46 1658.07 53.49 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.84 22.98 260.90 6.81 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.90 22.50 24.15 7.16 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.32 23.54 28.55 14.51 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 78.46 49.37 492.95 20.49 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) 01/31/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.74 2.04 17.04 5.87 0.11 32.20 12:05:01 AM 0 46.27 1.89 18.34 6.63 0.10 26.76 12:05:01 AM 1 39.22 2.19 15.74 5.11 0.12 37.62 12:06:01 AM all 36.32 0.00 3.31 4.97 0.11 55.30 12:06:01 AM 0 50.13 0.00 4.17 5.47 0.12 40.11 12:06:01 AM 1 22.55 0.00 2.45 4.46 0.10 70.44 12:07:01 AM all 29.69 0.00 1.43 1.06 0.11 67.71 12:07:01 AM 0 42.13 0.00 1.58 1.68 0.10 54.50 12:07:01 AM 1 17.26 0.00 1.28 0.43 0.12 80.90 12:08:01 AM all 30.27 0.00 1.84 0.52 0.08 67.28 12:08:01 AM 0 39.34 0.00 2.05 0.27 0.08 58.26 12:08:01 AM 1 21.20 0.00 1.63 0.78 0.08 76.30 Average: all 34.73 0.51 5.87 3.10 0.10 55.70 Average: 0 44.46 0.47 6.50 3.50 0.10 44.98 Average: 1 25.01 0.54 5.24 2.69 0.10 66.41