---> uname -a: Linux prd-centos8-builder-4c-4g-17082.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 717 12767 19 2276 14713 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:ca:b9:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feca:b938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:8c:4e:1c 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) 20:17:46 LINUX RESTART (4 CPU) 08:18:01 PM tps rtps wtps bread/s bwrtn/s 08:19:01 PM 93.80 27.42 66.38 6215.39 40480.11 08:20:01 PM 120.38 7.25 113.13 1331.96 10255.31 Average: 107.09 17.34 89.75 3773.68 25367.71 08:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 PM 13408904 15113264 2730416 16.92 2688 1927704 1139608 6.63 369808 2039708 103648 08:20:01 PM 13141432 15094912 2997888 18.58 2688 2165064 1119872 6.52 397956 2226560 60484 Average: 13275168 15104088 2864152 17.75 2688 2046384 1129740 6.57 383882 2133134 82066 08:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 337.32 221.73 1613.38 59.25 0.00 0.00 0.00 0.00 08:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 64.30 53.57 731.02 8.99 0.00 0.00 0.00 0.00 08:20:01 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 200.81 137.65 1172.20 34.12 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) 20:17:46 LINUX RESTART (4 CPU) 08:18:01 PM CPU %user %nice %system %iowait %steal %idle 08:19:01 PM all 19.24 0.00 2.82 4.75 0.06 73.14 08:19:01 PM 0 14.94 0.00 1.92 9.58 0.07 73.49 08:19:01 PM 1 17.65 0.00 2.69 5.76 0.07 73.83 08:19:01 PM 2 16.84 0.00 2.21 0.42 0.05 80.48 08:19:01 PM 3 27.56 0.00 4.44 3.22 0.05 64.73 08:20:01 PM all 18.65 0.00 1.66 1.44 0.09 78.16 08:20:01 PM 0 5.00 0.00 1.03 0.90 0.07 93.00 08:20:01 PM 1 16.41 0.00 1.57 2.31 0.08 79.63 08:20:01 PM 2 34.25 0.00 2.34 1.00 0.10 62.31 08:20:01 PM 3 19.00 0.00 1.70 1.55 0.10 77.64 Average: all 18.95 0.00 2.24 3.09 0.07 75.65 Average: 0 9.97 0.00 1.48 5.24 0.07 83.25 Average: 1 17.03 0.00 2.13 4.03 0.08 76.73 Average: 2 25.55 0.00 2.27 0.71 0.08 71.39 Average: 3 23.27 0.00 3.07 2.38 0.08 71.20