---> uname -a: Linux prd-centos8-builder-2c-1g-13435.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5051 19 2114 6860 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:5c:67:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5c:675c/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) 01/19/2024 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 261.76 159.38 102.38 7637.99 10744.39 04:06:01 PM 107.57 0.28 107.28 17.86 9423.96 04:07:01 PM 34.76 0.30 34.46 42.39 1649.53 04:08:01 PM 33.42 0.78 32.64 57.05 1010.98 Average: 109.38 40.19 69.19 1938.98 5707.23 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5297892 7060168 2586552 32.81 2688 1935344 694932 7.78 221520 2024112 160880 04:06:01 PM 5184144 7030948 2700300 34.25 2688 2012716 687940 7.70 239192 2091128 32148 04:07:01 PM 5194800 7042156 2689644 34.11 2688 2013980 678052 7.59 251656 2069544 20 04:08:01 PM 5235548 7088188 2648896 33.60 2688 2018556 627956 7.03 418988 1862012 28028 Average: 5228096 7055365 2656348 33.69 2688 1995149 672220 7.53 282839 2011699 55269 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 300.58 151.18 1739.19 61.84 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 43.34 32.94 406.29 8.32 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.36 26.96 30.40 8.70 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.57 29.27 34.07 10.98 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 102.97 60.09 552.52 22.46 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) 01/19/2024 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.63 2.71 20.43 8.27 0.14 25.81 04:05:01 PM 0 38.49 3.07 19.26 8.15 0.14 30.90 04:05:01 PM 1 46.80 2.35 21.61 8.40 0.15 20.69 04:06:01 PM all 39.61 0.00 3.73 3.42 0.12 53.13 04:06:01 PM 0 22.08 0.00 3.19 4.16 0.10 70.47 04:06:01 PM 1 57.13 0.00 4.26 2.68 0.13 35.81 04:07:01 PM all 40.38 0.00 1.90 0.93 0.09 56.70 04:07:01 PM 0 39.83 0.00 1.80 1.20 0.10 57.06 04:07:01 PM 1 40.92 0.00 2.00 0.65 0.08 56.34 04:08:01 PM all 39.86 0.00 2.87 0.65 0.10 56.53 04:08:01 PM 0 31.69 0.00 2.57 0.65 0.10 65.00 04:08:01 PM 1 48.03 0.00 3.17 0.65 0.10 48.06 Average: all 40.61 0.67 7.17 3.29 0.11 48.15 Average: 0 32.99 0.76 6.65 3.52 0.11 55.97 Average: 1 48.23 0.58 7.68 3.06 0.12 40.33