---> uname -a: Linux prd-centos8-builder-2c-1g-18946.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 552 5053 19 2093 6842 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:47:5a:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe47:5ac3/64 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) 03/28/2024 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 315.03 238.47 76.56 11907.10 39394.34 06:06:01 PM 120.05 6.57 113.48 1268.19 10377.32 06:07:01 PM 56.64 0.47 56.17 56.24 4294.35 06:08:01 PM 19.40 0.10 19.30 3.60 842.49 06:09:01 PM 21.76 0.78 20.98 57.06 479.95 Average: 106.58 49.28 57.30 2658.57 11078.18 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5486844 7025188 2397592 30.41 2688 1721012 723244 8.10 196532 1894088 81516 06:06:01 PM 5165888 6987004 2718548 34.48 2688 1990636 731428 8.19 227032 2131352 98716 06:07:01 PM 5155704 6983344 2728732 34.61 2688 1995732 721016 8.07 244848 2115772 12396 06:08:01 PM 5194424 7022024 2690012 34.12 2688 1995712 672172 7.52 245872 2076932 4 06:09:01 PM 5235660 7067992 2648776 33.59 2688 1999852 635620 7.12 414520 1865748 12760 Average: 5247704 7017110 2636732 33.44 2688 1940589 696696 7.80 265761 2016778 41078 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 249.70 134.77 1078.45 59.85 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 43.94 29.05 824.83 6.37 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.15 26.70 48.08 9.32 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 18.01 16.00 15.22 5.55 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 30.94 26.18 32.03 10.50 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 74.55 46.54 399.72 18.32 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) 03/28/2024 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 39.38 3.13 21.02 19.53 0.17 16.77 06:05:01 PM 0 37.34 3.66 23.12 22.89 0.14 12.85 06:05:01 PM 1 41.40 2.59 18.94 16.18 0.21 20.68 06:06:01 PM all 26.88 0.00 3.10 8.01 0.13 61.88 06:06:01 PM 0 29.65 0.00 3.19 5.06 0.15 61.94 06:06:01 PM 1 24.10 0.00 3.00 10.96 0.12 61.82 06:07:01 PM all 37.86 0.00 2.37 1.37 0.12 58.27 06:07:01 PM 0 52.24 0.00 2.44 1.33 0.12 43.87 06:07:01 PM 1 23.53 0.00 2.31 1.41 0.12 72.63 06:08:01 PM all 27.64 0.00 1.22 0.34 0.09 70.71 06:08:01 PM 0 42.59 0.00 1.38 0.15 0.08 55.79 06:08:01 PM 1 12.69 0.00 1.05 0.53 0.10 85.63 06:09:01 PM all 38.11 0.00 2.23 0.63 0.13 58.90 06:09:01 PM 0 48.43 0.00 2.31 0.89 0.13 48.24 06:09:01 PM 1 27.81 0.00 2.15 0.38 0.12 69.54 Average: all 33.94 0.61 5.89 5.89 0.13 53.54 Average: 0 42.08 0.71 6.38 5.95 0.12 44.75 Average: 1 25.81 0.51 5.41 5.83 0.13 62.30