---> uname -a: Linux prd-centos8-builder-8c-8g-1041.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 UTC 2024 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 988 28668 19 2231 30461 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:a0:47:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fea0:4708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:f9:f3:33 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/17/2024 _x86_64_ (8 CPU) 20:53:57 LINUX RESTART (8 CPU) 08:55:01 PM tps rtps wtps bread/s bwrtn/s 08:56:01 PM 91.89 8.23 83.66 1371.49 7343.40 08:57:01 PM 84.95 0.42 84.54 39.99 7063.09 Average: 88.42 4.32 84.10 705.91 7203.28 08:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 PM 29530784 31251860 3122676 9.56 2688 2045716 1446480 4.29 367240 2326176 88132 08:57:01 PM 29423900 31258740 3229560 9.89 2688 2153188 1454752 4.32 374224 2403188 53152 Average: 29477342 31255300 3176118 9.73 2688 2099452 1450616 4.30 370732 2364682 70642 08:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 44.12 27.93 609.23 6.98 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 31.66 22.80 231.82 6.15 0.00 0.00 0.00 0.00 08:57:01 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 37.89 25.36 420.57 6.57 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/17/2024 _x86_64_ (8 CPU) 20:53:57 LINUX RESTART (8 CPU) 08:55:01 PM CPU %user %nice %system %iowait %steal %idle 08:56:01 PM all 9.75 0.00 1.26 0.48 0.23 88.28 08:56:01 PM 0 1.38 0.00 0.52 0.23 0.28 97.58 08:56:01 PM 1 7.92 0.00 1.15 0.45 0.18 90.30 08:56:01 PM 2 17.57 0.00 1.05 0.30 0.30 80.78 08:56:01 PM 3 2.67 0.00 0.83 0.97 0.23 95.30 08:56:01 PM 4 6.97 0.00 1.22 0.57 0.23 91.01 08:56:01 PM 5 23.68 0.00 3.07 0.57 0.18 72.50 08:56:01 PM 6 15.38 0.00 1.48 0.55 0.23 82.35 08:56:01 PM 7 2.44 0.00 0.73 0.23 0.15 96.45 08:57:01 PM all 11.03 0.00 1.14 0.30 0.17 87.36 08:57:01 PM 0 1.15 0.00 0.78 0.35 0.22 97.50 08:57:01 PM 1 4.89 0.00 0.78 0.70 0.22 93.41 08:57:01 PM 2 28.05 0.00 1.82 0.57 0.18 69.38 08:57:01 PM 3 25.69 0.00 2.39 0.07 0.15 71.71 08:57:01 PM 4 17.70 0.00 1.52 0.18 0.12 80.49 08:57:01 PM 5 6.55 0.00 0.98 0.52 0.17 91.78 08:57:01 PM 6 3.56 0.00 0.52 0.00 0.20 95.72 08:57:01 PM 7 0.63 0.00 0.37 0.02 0.12 98.87 Average: all 10.39 0.00 1.20 0.39 0.20 87.82 Average: 0 1.27 0.00 0.65 0.29 0.25 97.54 Average: 1 6.41 0.00 0.97 0.58 0.20 91.85 Average: 2 22.81 0.00 1.43 0.43 0.24 75.08 Average: 3 14.18 0.00 1.61 0.52 0.19 83.51 Average: 4 12.33 0.00 1.37 0.38 0.18 85.75 Average: 5 15.12 0.00 2.03 0.54 0.18 82.14 Average: 6 9.48 0.00 1.00 0.28 0.22 89.03 Average: 7 1.53 0.00 0.55 0.13 0.13 97.66