---> uname -a: Linux prd-centos8-builder-4c-4g-15722.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: 2799.998 BogoMIPS: 5599.99 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 12324 19 2669 14655 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:9d:8e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9d:8e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:21:af:fe 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) 01/12/2024 _x86_64_ (4 CPU) 03:15:10 LINUX RESTART (4 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 94.27 7.28 86.99 1313.30 6593.74 03:18:01 AM 273.62 20.42 253.20 4331.91 12791.56 03:19:01 AM 51.96 0.00 51.96 0.00 5617.80 Average: 139.94 9.23 130.71 1881.49 8334.10 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 13176856 15090780 2962456 18.36 2688 2126580 1132716 6.59 225200 2374732 184156 03:18:01 AM 11363712 13649676 4775600 29.59 2688 2489748 2530040 14.72 331480 4034960 117240 03:19:01 AM 11421944 13787808 4717368 29.23 2688 2566784 2205260 12.83 366828 3931368 47836 Average: 11987504 14176088 4151808 25.72 2688 2394371 1956005 11.38 307836 3447020 116411 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 85.24 68.86 1052.16 8.53 0.00 0.00 0.00 0.00 03:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 246.92 206.16 3168.49 41.86 0.00 0.00 0.00 0.00 03:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 47.16 46.35 458.50 10.24 0.00 0.00 0.00 0.00 03:19:01 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 126.43 107.12 1559.59 20.21 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) 01/12/2024 _x86_64_ (4 CPU) 03:15:10 LINUX RESTART (4 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 19.11 0.00 1.75 1.09 0.08 77.97 03:17:01 AM 0 32.04 0.00 2.50 1.50 0.10 63.85 03:17:01 AM 1 8.40 0.00 1.20 0.98 0.07 89.35 03:17:01 AM 2 22.89 0.00 2.21 1.27 0.07 73.56 03:17:01 AM 3 13.09 0.00 1.10 0.62 0.07 85.12 03:18:01 AM all 51.75 0.00 2.67 2.99 0.10 42.49 03:18:01 AM 0 53.63 0.00 2.76 2.64 0.10 40.87 03:18:01 AM 1 53.85 0.00 2.38 3.40 0.12 40.26 03:18:01 AM 2 51.99 0.00 2.21 1.34 0.10 44.36 03:18:01 AM 3 47.53 0.00 3.34 4.58 0.10 44.46 03:19:01 AM all 82.08 0.00 2.00 0.37 0.10 15.45 03:19:01 AM 0 84.52 0.00 1.76 0.94 0.10 12.69 03:19:01 AM 1 82.95 0.00 1.97 0.18 0.08 14.81 03:19:01 AM 2 85.10 0.00 2.15 0.10 0.10 12.55 03:19:01 AM 3 75.78 0.00 2.11 0.25 0.12 21.75 Average: all 50.96 0.00 2.14 1.48 0.09 45.32 Average: 0 56.71 0.00 2.34 1.69 0.10 39.16 Average: 1 48.36 0.00 1.85 1.52 0.09 48.18 Average: 2 53.31 0.00 2.19 0.90 0.09 43.50 Average: 3 45.46 0.00 2.18 1.81 0.09 50.45