---> uname -a: Linux prd-centos8-builder-4c-4g-16045.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 762 12689 19 2308 14670 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:00:b8:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe00:b85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:52:fa:f0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 04:59:18 LINUX RESTART (4 CPU) 05:00:02 AM tps rtps wtps bread/s bwrtn/s 05:01:01 AM 100.08 7.57 92.51 1340.97 6469.77 05:02:01 AM 130.73 13.79 116.94 3062.23 9274.40 Average: 115.54 10.71 104.83 2208.97 7884.10 05:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 AM 13144760 15048868 2994560 18.55 2688 2115088 1177484 6.85 195856 2431484 200708 05:02:01 AM 13033344 15060428 3105976 19.24 2688 2234984 1122640 6.53 396132 2325784 48736 Average: 13089052 15054648 3050268 18.90 2688 2175036 1150062 6.69 295994 2378634 124722 05:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 61.35 42.17 978.50 7.40 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 64.82 52.76 400.66 21.25 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 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 63.10 47.51 687.10 14.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 04:59:18 LINUX RESTART (4 CPU) 05:00:02 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 20.99 0.00 2.06 1.09 0.08 75.78 05:01:01 AM 0 27.10 0.00 2.39 0.97 0.10 69.45 05:01:01 AM 1 15.71 0.00 1.87 1.55 0.08 80.79 05:01:01 AM 2 25.26 0.00 2.56 0.70 0.07 71.41 05:01:01 AM 3 15.88 0.00 1.41 1.16 0.07 81.48 05:02:01 AM all 21.03 0.00 2.10 1.90 0.08 74.89 05:02:01 AM 0 14.13 0.00 2.45 4.24 0.07 79.11 05:02:01 AM 1 19.98 0.00 2.01 1.17 0.08 76.76 05:02:01 AM 2 33.80 0.00 2.42 1.87 0.10 61.81 05:02:01 AM 3 16.23 0.00 1.50 0.32 0.08 81.86 Average: all 21.01 0.00 2.08 1.50 0.08 75.33 Average: 0 20.56 0.00 2.42 2.61 0.08 74.31 Average: 1 17.86 0.00 1.94 1.36 0.08 78.76 Average: 2 29.56 0.00 2.49 1.29 0.08 66.57 Average: 3 16.06 0.00 1.46 0.73 0.08 81.67