---> uname -a: Linux prd-centos8-builder-4c-4g-12607.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12025 19 2958 14637 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:1e:b4:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe1e:b4ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c7:ee:fd 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/01/2024 _x86_64_ (4 CPU) 13:58:19 LINUX RESTART (4 CPU) 01:59:01 PM tps rtps wtps bread/s bwrtn/s 02:00:01 PM 210.01 12.91 197.10 2221.66 7545.40 02:01:01 PM 305.63 20.20 285.43 4222.31 12187.28 02:02:01 PM 85.40 0.68 84.72 345.46 11169.04 02:03:01 PM 46.10 0.48 45.62 106.10 7574.21 Average: 161.79 8.57 153.22 1724.01 9619.73 01:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 PM 13178768 15106272 2960544 18.34 2688 2142060 1127560 6.56 236556 2367456 175404 02:01:01 PM 11665296 14006368 4474016 27.72 2688 2545120 2153776 12.53 324144 3740732 189892 02:02:01 PM 10778492 13420248 5360820 33.22 2688 2834924 2579000 15.00 501472 4405436 169024 02:03:01 PM 12389692 15063880 3749620 23.23 2688 2864496 1084260 6.31 696080 2600680 48804 Average: 12003062 14399192 4136250 25.63 2688 2596650 1736149 10.10 439563 3278576 145781 01:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 98.82 79.22 1218.45 15.32 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 259.37 213.12 3178.49 36.81 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 94.04 84.95 1280.76 14.92 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 24.13 22.66 77.72 9.65 0.00 0.00 0.00 0.00 02:03:01 PM 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 119.11 100.00 1439.11 19.18 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/01/2024 _x86_64_ (4 CPU) 13:58:19 LINUX RESTART (4 CPU) 01:59:01 PM CPU %user %nice %system %iowait %steal %idle 02:00:01 PM all 18.91 0.00 2.08 1.71 0.08 77.22 02:00:01 PM 0 25.18 0.00 2.57 1.57 0.08 70.59 02:00:01 PM 1 19.04 0.00 2.04 0.74 0.08 78.10 02:00:01 PM 2 18.08 0.00 1.52 1.17 0.08 79.14 02:00:01 PM 3 13.33 0.00 2.16 3.35 0.08 81.08 02:01:01 PM all 40.93 0.00 2.44 3.94 0.10 52.59 02:01:01 PM 0 35.12 0.00 2.18 5.29 0.08 57.33 02:01:01 PM 1 41.99 0.00 2.89 4.49 0.10 50.53 02:01:01 PM 2 44.79 0.00 1.93 1.23 0.12 51.93 02:01:01 PM 3 41.83 0.00 2.77 4.74 0.12 50.54 02:02:01 PM all 66.39 0.00 3.09 2.46 0.12 27.95 02:02:01 PM 0 56.22 0.00 1.85 2.10 0.10 39.74 02:02:01 PM 1 66.49 0.00 5.77 2.20 0.12 25.42 02:02:01 PM 2 68.82 0.00 1.77 5.18 0.12 24.11 02:02:01 PM 3 74.27 0.00 3.00 0.33 0.12 22.28 02:03:01 PM all 33.88 0.00 1.45 1.02 0.08 63.57 02:03:01 PM 0 25.04 0.00 1.05 0.99 0.07 72.85 02:03:01 PM 1 23.03 0.00 1.12 1.14 0.10 74.61 02:03:01 PM 2 32.18 0.00 1.81 0.45 0.10 65.46 02:03:01 PM 3 55.39 0.00 1.82 1.51 0.07 41.22 Average: all 39.90 0.00 2.26 2.28 0.10 55.46 Average: 0 35.37 0.00 1.91 2.48 0.08 60.15 Average: 1 37.45 0.00 2.94 2.14 0.10 57.37 Average: 2 40.84 0.00 1.76 1.99 0.11 55.30 Average: 3 45.99 0.00 2.43 2.50 0.10 48.98