---> uname -a: Linux prd-centos8-builder-2c-1g-12265.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 575 5010 19 2114 6818 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:12:0f:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe12:f8e/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) 01/14/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 252.27 150.88 101.38 6315.78 15264.88 07:06:01 PM 109.05 0.28 108.77 17.86 9570.72 07:07:01 PM 28.14 0.30 27.84 42.39 1545.17 07:08:01 PM 22.85 0.40 22.45 18.40 627.46 Average: 103.08 37.97 65.11 1598.74 6752.20 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5282032 7025960 2602412 33.01 2688 1918216 739288 8.28 218896 2042780 144168 07:06:01 PM 5140712 6986828 2743732 34.80 2688 2012528 735720 8.24 239696 2133152 32148 07:07:01 PM 5201792 7048844 2682652 34.02 2688 2013796 663572 7.43 251860 2058568 28 07:08:01 PM 5114336 6959352 2770108 35.13 2688 2012292 741696 8.30 417880 1983368 13680 Average: 5184718 7005246 2699726 34.24 2688 1989208 720069 8.06 282083 2054467 47506 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 260.05 146.05 1735.07 59.28 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 41.89 31.39 405.95 8.36 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.63 20.93 24.20 6.70 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.99 26.41 32.20 18.03 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 89.39 56.20 549.39 23.09 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) 01/14/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.85 2.42 18.22 8.67 0.12 27.73 07:05:01 PM 0 54.85 1.77 12.36 7.76 0.13 23.13 07:05:01 PM 1 30.60 3.08 24.20 9.60 0.10 32.42 07:06:01 PM all 40.14 0.00 3.63 3.00 0.12 53.12 07:06:01 PM 0 38.29 0.00 3.45 3.82 0.12 54.33 07:06:01 PM 1 42.00 0.00 3.81 2.17 0.12 51.90 07:07:01 PM all 28.28 0.00 1.57 0.67 0.09 69.39 07:07:01 PM 0 37.71 0.00 1.55 0.12 0.10 60.52 07:07:01 PM 1 18.87 0.00 1.58 1.22 0.08 78.25 07:08:01 PM all 34.46 0.00 1.98 0.34 0.14 63.07 07:08:01 PM 0 53.26 0.00 2.32 0.30 0.12 44.01 07:08:01 PM 1 15.64 0.00 1.65 0.38 0.17 82.16 Average: all 36.40 0.60 6.29 3.14 0.12 53.45 Average: 0 46.01 0.44 4.90 2.99 0.12 45.54 Average: 1 26.74 0.75 7.69 3.30 0.12 61.40