---> uname -a: Linux prd-centos8-builder-2c-1g-11148.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 585 5014 19 2099 6809 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:88:32:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe88:32d7/64 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) 03/05/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 216.92 115.04 101.88 3577.54 7038.96 11:06:01 PM 102.73 0.28 102.45 17.86 9103.38 11:07:01 PM 23.60 0.30 23.30 42.39 948.91 11:08:01 PM 25.82 0.58 25.24 33.72 757.70 Average: 92.28 29.06 63.22 918.07 4462.30 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5190436 6947588 2694000 34.17 2688 1930572 766072 8.58 218952 2131384 154336 11:06:01 PM 5170208 7001960 2714228 34.43 2688 1999444 694688 7.78 243720 2102500 16500 11:07:01 PM 5087392 6920388 2797044 35.48 2688 2000724 779320 8.72 245536 2183800 28 11:08:01 PM 5095008 6930340 2789428 35.38 2688 2002020 764032 8.55 413264 2008028 17520 Average: 5135761 6950069 2748675 34.86 2688 1983190 751028 8.41 280368 2106428 47096 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 201.43 116.33 1495.10 54.22 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.19 24.55 222.99 8.31 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.28 19.96 23.80 6.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.77 28.42 35.13 9.96 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 73.18 47.32 444.32 19.86 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) 03/05/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.92 1.62 16.35 3.90 0.10 34.12 11:05:01 PM 0 39.47 1.67 14.72 3.54 0.10 40.50 11:05:01 PM 1 48.40 1.56 17.99 4.25 0.10 27.69 11:06:01 PM all 40.12 0.00 3.29 2.65 0.09 53.85 11:06:01 PM 0 29.69 0.00 3.03 2.30 0.08 64.89 11:06:01 PM 1 50.54 0.00 3.54 3.00 0.10 42.82 11:07:01 PM all 29.60 0.00 1.43 0.47 0.09 68.40 11:07:01 PM 0 17.94 0.00 1.32 0.60 0.10 80.04 11:07:01 PM 1 41.26 0.00 1.55 0.35 0.08 56.75 11:08:01 PM all 37.62 0.00 2.45 0.25 0.10 59.59 11:08:01 PM 0 36.18 0.00 2.56 0.20 0.10 60.96 11:08:01 PM 1 39.05 0.00 2.33 0.30 0.10 58.22 Average: all 37.79 0.40 5.84 1.81 0.10 54.07 Average: 0 30.79 0.41 5.38 1.65 0.10 61.66 Average: 1 44.80 0.38 6.30 1.96 0.10 46.46