---> uname -a: Linux prd-centos8-builder-2c-1g-18812.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 571 5031 19 2096 6823 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:a7:d9:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea7:d912/64 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) 12:03:28 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 267.60 162.62 104.98 7774.86 14800.44 12:06:01 PM 91.03 0.28 90.75 17.86 8735.86 12:07:01 PM 26.79 0.30 26.49 42.39 1071.53 12:08:01 PM 18.35 0.78 17.56 57.06 376.40 Average: 100.25 40.49 59.76 1948.93 6210.42 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5276400 7013612 2608044 33.08 2688 1910484 725200 8.12 217556 2047348 138772 12:06:01 PM 5153740 6983740 2730704 34.63 2688 1997476 762984 8.54 242428 2120076 16568 12:07:01 PM 5197488 7028072 2686956 34.08 2688 1998628 715440 8.01 245272 2075000 32 12:08:01 PM 5164348 6996896 2720096 34.50 2688 2000580 722360 8.09 415652 1937848 260 Average: 5197994 7005580 2686450 34.07 2688 1976792 731496 8.19 280227 2045068 38908 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 270.99 159.12 1714.77 59.56 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.03 29.35 249.73 15.65 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.13 21.81 23.94 7.34 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.39 28.50 35.61 11.08 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 90.39 59.28 500.99 23.26 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) 12:03:28 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.94 2.65 19.27 8.37 0.10 27.67 12:05:01 PM 0 38.57 2.92 18.64 9.08 0.10 30.68 12:05:01 PM 1 45.30 2.38 19.89 7.67 0.10 24.65 12:06:01 PM all 39.46 0.00 3.01 3.16 0.13 54.24 12:06:01 PM 0 28.11 0.00 2.91 3.01 0.13 65.82 12:06:01 PM 1 50.83 0.00 3.10 3.30 0.13 42.64 12:07:01 PM all 34.44 0.00 1.51 0.96 0.08 63.00 12:07:01 PM 0 27.54 0.00 1.32 0.68 0.08 70.37 12:07:01 PM 1 41.34 0.00 1.70 1.23 0.08 55.64 12:08:01 PM all 37.97 0.00 2.35 0.15 0.10 59.43 12:08:01 PM 0 28.30 0.00 2.18 0.18 0.10 69.23 12:08:01 PM 1 47.63 0.00 2.51 0.12 0.10 49.63 Average: all 38.42 0.65 6.42 3.11 0.11 51.29 Average: 0 30.56 0.71 6.15 3.19 0.11 59.29 Average: 1 46.29 0.58 6.69 3.04 0.11 43.30