---> uname -a: Linux prd-centos8-builder-2c-1g-9153.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 543 4994 19 2161 6849 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:90:bc:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe90:bccf/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) 01/02/2024 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 241.84 143.49 98.35 6135.15 6971.24 01:06:01 PM 106.05 0.28 105.77 17.86 10344.88 01:07:01 PM 37.29 0.30 36.99 42.39 2204.70 01:08:01 PM 20.79 0.42 20.38 18.53 639.47 Average: 101.50 36.12 65.37 1553.61 5039.97 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5325484 7078996 2558960 32.46 2688 1926612 648252 7.26 218060 1997760 152264 01:06:01 PM 5130020 7023828 2754424 34.93 2688 2059392 690312 7.73 240264 2138928 46956 01:07:01 PM 5091652 6996028 2792792 35.42 2688 2070308 705360 7.90 253716 2164396 9676 01:08:01 PM 5174612 7070616 2709832 34.37 2688 2061340 620620 6.95 420340 1914636 15796 Average: 5180442 7042367 2704002 34.30 2688 2029413 666136 7.46 283095 2053930 56173 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 260.55 150.22 1733.28 61.57 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 45.16 33.19 582.77 8.33 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.93 23.68 26.80 8.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 27.32 22.29 27.41 7.68 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 89.99 57.35 592.59 21.46 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) 01/02/2024 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.64 2.39 18.38 6.04 0.12 29.42 01:05:01 PM 0 44.05 2.54 17.71 5.80 0.14 29.76 01:05:01 PM 1 43.23 2.25 19.05 6.29 0.10 29.09 01:06:01 PM all 38.64 0.00 3.33 4.12 0.09 53.81 01:06:01 PM 0 33.05 0.00 2.81 3.56 0.08 60.50 01:06:01 PM 1 44.24 0.00 3.85 4.68 0.10 47.13 01:07:01 PM all 33.70 0.00 1.54 1.24 0.09 63.42 01:07:01 PM 0 48.64 0.00 1.49 1.22 0.10 48.55 01:07:01 PM 1 18.81 0.00 1.60 1.27 0.08 78.24 01:08:01 PM all 34.71 0.00 2.18 1.79 0.13 61.19 01:08:01 PM 0 42.34 0.00 2.57 1.64 0.14 53.31 01:08:01 PM 1 27.17 0.00 1.79 1.94 0.12 68.99 Average: all 37.65 0.59 6.31 3.29 0.11 52.06 Average: 0 42.01 0.63 6.10 3.05 0.11 48.10 Average: 1 33.31 0.55 6.51 3.53 0.10 56.00