---> uname -a: Linux prd-centos8-builder-8c-8g-2517.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 961 28693 19 2233 30489 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:24:c0:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe24:c09a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:30:d7:c6 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) 05/22/2024 _x86_64_ (8 CPU) 01:02:07 LINUX RESTART (8 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 79.14 8.16 70.98 1374.74 5711.05 01:05:01 AM 95.18 0.57 94.62 38.66 7305.98 Average: 87.16 4.37 82.80 706.76 6508.45 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 29566992 31288648 3086468 9.45 2688 2046100 1393076 4.13 367496 2293248 132832 01:05:01 AM 29382232 31221208 3271228 10.02 2688 2157668 1488648 4.42 374232 2448480 86224 Average: 29474612 31254928 3178848 9.74 2688 2101884 1440862 4.28 370864 2370864 109528 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 45.88 31.34 622.49 7.64 0.00 0.00 0.00 0.00 01:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 29.41 22.85 251.34 6.41 0.00 0.00 0.00 0.00 01:05:01 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 37.65 27.09 436.93 7.03 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) 05/22/2024 _x86_64_ (8 CPU) 01:02:07 LINUX RESTART (8 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 10.58 0.00 1.27 0.35 0.14 87.66 01:04:01 AM 0 0.58 0.00 0.40 0.58 0.20 98.23 01:04:01 AM 1 15.46 0.00 2.37 0.33 0.12 81.71 01:04:01 AM 2 21.23 0.00 1.97 0.73 0.17 75.90 01:04:01 AM 3 21.21 0.00 2.17 0.47 0.13 76.02 01:04:01 AM 4 1.75 0.00 0.67 0.32 0.15 97.11 01:04:01 AM 5 10.08 0.00 1.22 0.10 0.13 88.47 01:04:01 AM 6 6.39 0.00 0.55 0.13 0.12 92.81 01:04:01 AM 7 7.90 0.00 0.85 0.10 0.13 91.01 01:05:01 AM all 10.92 0.00 1.19 0.25 0.09 87.55 01:05:01 AM 0 0.85 0.00 0.50 0.27 0.15 98.23 01:05:01 AM 1 10.68 0.00 1.34 0.40 0.12 87.46 01:05:01 AM 2 26.49 0.00 2.55 0.25 0.12 70.59 01:05:01 AM 3 12.43 0.00 1.02 0.05 0.08 86.42 01:05:01 AM 4 2.12 0.00 0.52 0.00 0.03 97.33 01:05:01 AM 5 5.85 0.00 1.40 0.93 0.07 91.75 01:05:01 AM 6 6.93 0.00 0.83 0.03 0.07 92.14 01:05:01 AM 7 21.97 0.00 1.37 0.10 0.08 76.48 Average: all 10.75 0.00 1.23 0.30 0.12 87.60 Average: 0 0.72 0.00 0.45 0.43 0.18 98.23 Average: 1 13.07 0.00 1.85 0.37 0.12 84.59 Average: 2 23.86 0.00 2.26 0.49 0.14 73.24 Average: 3 16.82 0.00 1.59 0.26 0.11 81.22 Average: 4 1.94 0.00 0.59 0.16 0.09 97.22 Average: 5 7.97 0.00 1.31 0.52 0.10 90.11 Average: 6 6.66 0.00 0.69 0.08 0.09 92.47 Average: 7 14.94 0.00 1.11 0.10 0.11 83.74