---> uname -a: Linux prd-centos8-builder-4c-4g-16866.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 769 12094 19 2896 14642 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:17:d6:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe17:d665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ac:e9:e8 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) 01/16/2024 _x86_64_ (4 CPU) 02:49:11 LINUX RESTART (4 CPU) 02:50:01 AM tps rtps wtps bread/s bwrtn/s 02:51:01 AM 183.09 14.16 168.94 2390.27 6837.14 02:52:01 AM 121.76 2.02 119.75 65.86 11660.61 02:53:01 AM 127.35 0.80 126.55 71.59 17914.80 Average: 144.07 5.66 138.41 842.83 12136.63 02:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 AM 13289132 15098064 2850188 17.66 2688 2025096 1148392 6.68 196512 2303812 136744 02:52:01 AM 12911896 14985828 3227424 20.00 2688 2279924 1267044 7.37 218292 2608528 134804 02:53:01 AM 12369420 14971264 3769900 23.36 2688 2781784 1147728 6.68 454324 2834932 199092 Average: 12856816 15018385 3282504 20.34 2688 2362268 1187721 6.91 289709 2582424 156880 02:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 192.14 125.45 1209.15 32.70 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 80.80 67.97 1065.71 17.19 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 105.38 78.39 1476.72 10.88 0.00 0.00 0.00 0.00 02:53:01 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 126.12 90.61 1250.52 20.26 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) 01/16/2024 _x86_64_ (4 CPU) 02:49:11 LINUX RESTART (4 CPU) 02:50:01 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 19.51 0.00 2.29 1.75 0.08 76.38 02:51:01 AM 0 19.62 0.00 2.68 0.79 0.07 76.86 02:51:01 AM 1 30.12 0.00 2.38 1.59 0.08 65.84 02:51:01 AM 2 17.90 0.00 2.32 2.32 0.08 77.37 02:51:01 AM 3 10.38 0.00 1.78 2.28 0.08 85.48 02:52:01 AM all 17.67 0.00 1.89 2.57 0.08 77.80 02:52:01 AM 0 4.00 0.00 1.55 4.19 0.08 90.18 02:52:01 AM 1 23.74 0.00 2.04 3.27 0.08 70.86 02:52:01 AM 2 30.69 0.00 2.78 1.54 0.08 64.91 02:52:01 AM 3 12.27 0.00 1.19 1.27 0.05 85.22 02:53:01 AM all 23.30 0.00 2.73 1.96 0.09 71.92 02:53:01 AM 0 38.91 0.00 3.40 2.58 0.10 55.01 02:53:01 AM 1 19.13 0.00 2.21 0.69 0.07 77.90 02:53:01 AM 2 26.42 0.00 3.60 1.77 0.08 68.12 02:53:01 AM 3 8.71 0.00 1.69 2.82 0.10 86.68 Average: all 20.16 0.00 2.30 2.09 0.08 75.37 Average: 0 20.82 0.00 2.54 2.52 0.08 74.03 Average: 1 24.33 0.00 2.21 1.85 0.08 71.53 Average: 2 25.00 0.00 2.90 1.88 0.08 70.13 Average: 3 10.45 0.00 1.55 2.12 0.08 85.79