---> uname -a: Linux prd-centos8-builder-4c-4g-13917.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 746 12664 19 2349 14681 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:d6:90:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed6:905b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3a:8d:83 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) 01/06/2024 _x86_64_ (4 CPU) 03:58:20 LINUX RESTART (4 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 76.39 17.17 59.22 2993.04 6811.00 04:01:01 AM 91.80 0.47 91.33 56.26 8880.47 Average: 84.22 8.68 75.55 1499.89 7863.18 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 13331808 15106748 2807512 17.40 2688 1996280 1102744 6.42 402332 2073884 74376 04:01:01 AM 13073200 15068984 3066120 19.00 2688 2205784 1111048 6.46 410108 2280548 70296 Average: 13202504 15087866 2936816 18.20 2688 2101032 1106896 6.44 406220 2177216 72336 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 265.08 188.56 1788.96 51.95 0.00 0.00 0.00 0.00 04:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 49.63 39.48 513.94 8.37 0.00 0.00 0.00 0.00 04:01:01 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 155.54 112.76 1140.70 29.79 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) 01/06/2024 _x86_64_ (4 CPU) 03:58:20 LINUX RESTART (4 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 20.30 0.00 2.27 2.63 0.06 74.73 04:00:01 AM 0 32.54 0.00 3.44 2.40 0.09 61.53 04:00:01 AM 1 16.47 0.00 1.56 2.18 0.05 79.74 04:00:01 AM 2 17.14 0.00 2.58 3.05 0.07 77.15 04:00:01 AM 3 15.01 0.00 1.51 2.88 0.05 80.55 04:01:01 AM all 17.63 0.00 1.18 1.86 0.05 79.28 04:01:01 AM 0 24.95 0.00 1.25 1.90 0.07 71.83 04:01:01 AM 1 8.75 0.00 0.89 1.95 0.03 88.37 04:01:01 AM 2 23.99 0.00 1.35 1.97 0.05 72.64 04:01:01 AM 3 12.82 0.00 1.22 1.61 0.07 84.29 Average: all 18.94 0.00 1.72 2.24 0.06 77.05 Average: 0 28.68 0.00 2.33 2.15 0.08 66.77 Average: 1 12.55 0.00 1.22 2.07 0.04 84.13 Average: 2 20.63 0.00 1.96 2.50 0.06 74.86 Average: 3 13.89 0.00 1.36 2.23 0.06 82.45