---> uname -a: Linux prd-centos8-builder-2c-1g-12817.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 548 5036 19 2114 6845 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:9b:4b:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9b:4be3/64 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) 01/17/2024 _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 210.53 113.23 97.30 3126.82 7105.03 01:06:01 AM 107.78 0.28 107.50 17.86 9659.81 01:07:01 AM 37.71 0.30 37.41 42.39 2247.51 01:08:01 AM 19.65 0.40 19.25 18.40 542.76 Average: 93.92 28.56 65.37 801.47 4888.87 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5290008 7052672 2594436 32.91 2688 1935740 682676 7.64 218092 2034224 157048 01:06:01 AM 5207760 7054420 2676684 33.95 2688 2012612 661976 7.41 238768 2066584 47848 01:07:01 AM 5179064 7026220 2705380 34.31 2688 2013888 697268 7.81 252272 2083184 16 01:08:01 AM 5194092 7039808 2690352 34.12 2688 2012376 682664 7.64 418268 1903864 13668 Average: 5217731 7043280 2666713 33.82 2688 1993654 681146 7.63 281850 2021964 54645 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 104.05 63.51 1060.75 23.15 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 35.33 27.75 332.95 6.99 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 23.31 20.83 23.29 6.94 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 29.38 24.91 28.70 8.25 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 48.02 34.25 361.45 11.33 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) 01/17/2024 _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 37.44 1.70 16.36 7.61 0.16 36.73 01:05:01 AM 0 44.77 1.44 14.69 6.89 0.14 32.07 01:05:01 AM 1 30.10 1.95 18.04 8.32 0.19 41.40 01:06:01 AM all 37.02 0.00 3.62 4.55 0.11 54.70 01:06:01 AM 0 52.38 0.00 4.17 4.65 0.12 38.69 01:06:01 AM 1 21.72 0.00 3.08 4.45 0.10 70.65 01:07:01 AM all 30.33 0.00 1.45 1.47 0.11 66.65 01:07:01 AM 0 36.24 0.00 1.53 1.27 0.12 60.84 01:07:01 AM 1 24.40 0.00 1.37 1.67 0.10 72.46 01:08:01 AM all 32.03 0.00 2.17 0.72 0.08 65.00 01:08:01 AM 0 26.80 0.00 2.00 0.60 0.08 70.51 01:08:01 AM 1 37.27 0.00 2.34 0.83 0.08 59.48 Average: all 34.19 0.42 5.86 3.57 0.12 55.85 Average: 0 40.02 0.36 5.56 3.34 0.11 50.61 Average: 1 28.36 0.48 6.16 3.80 0.12 61.08