---> uname -a: Linux prd-centos8-builder-2c-1g-10060.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 567 4970 19 2161 6825 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:16:c9:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe16:c92e/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) 01/06/2024 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 222.79 126.15 96.64 4204.30 7077.94 02:06:01 PM 105.17 0.28 104.88 17.86 10851.27 02:07:01 PM 32.41 0.30 32.11 42.39 1583.09 02:08:01 PM 23.01 0.40 22.61 18.40 628.53 Average: 95.31 31.39 63.93 1057.63 5026.66 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5283864 7040360 2600580 32.98 2688 1929600 704468 7.89 218208 2041372 153692 02:06:01 PM 5110652 7004560 2773792 35.18 2688 2059456 700336 7.84 240220 2160728 31288 02:07:01 PM 5112652 7007472 2771792 35.16 2688 2060724 714504 8.00 252676 2146012 12 02:08:01 PM 5084636 6978136 2799808 35.51 2688 2059220 720700 8.07 418744 2010036 13680 Average: 5147951 7007632 2736493 34.71 2688 2027250 710002 7.95 282462 2089537 49668 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 255.14 136.13 1649.71 54.89 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.09 31.56 557.72 8.03 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.00 18.80 22.36 6.39 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.18 25.53 31.19 8.83 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 86.65 52.66 560.71 19.39 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) 01/06/2024 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 45.79 2.28 17.92 4.63 0.12 29.26 02:05:01 PM 0 33.47 2.70 21.66 4.58 0.12 37.47 02:05:01 PM 1 57.92 1.87 14.24 4.68 0.12 21.18 02:06:01 PM all 40.67 0.00 3.62 3.07 0.11 52.54 02:06:01 PM 0 36.85 0.00 3.27 3.07 0.12 56.70 02:06:01 PM 1 44.49 0.00 3.97 3.07 0.10 48.38 02:07:01 PM all 29.59 0.00 1.35 0.54 0.07 68.45 02:07:01 PM 0 4.42 0.00 1.05 0.52 0.05 93.97 02:07:01 PM 1 54.79 0.00 1.65 0.57 0.08 42.91 02:08:01 PM all 37.37 0.00 2.36 0.33 0.08 59.85 02:08:01 PM 0 20.32 0.00 1.73 0.57 0.08 77.30 02:08:01 PM 1 54.44 0.00 2.99 0.10 0.08 42.39 Average: all 38.29 0.55 6.21 2.12 0.09 52.73 Average: 0 23.66 0.65 6.77 2.16 0.09 66.67 Average: 1 52.87 0.46 5.65 2.09 0.10 38.84