---> uname -a: Linux prd-centos8-builder-8c-8g-4725.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: 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): 0-7 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 973 28682 19 2232 30477 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:57:98:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fe57:98c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:c1:72:9e 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) 05/26/2024 _x86_64_ (8 CPU) 22:11:46 LINUX RESTART (8 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 127.44 40.74 86.70 8677.92 35045.75 10:14:01 PM 112.78 1.03 111.75 104.77 8559.86 Average: 120.11 20.88 99.23 4391.34 21802.81 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 29444432 31203676 3209028 9.83 2688 2085404 1537352 4.56 405860 2383388 198628 10:14:01 PM 29341768 31187800 3311692 10.14 2688 2164756 1506304 4.47 375200 2486644 95224 Average: 29393100 31195738 3260360 9.98 2688 2125080 1521828 4.52 390530 2435016 146926 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 355.61 222.09 1746.11 63.43 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 39.20 31.01 259.26 9.69 0.00 0.00 0.00 0.00 10:14:01 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 197.41 126.55 1002.69 36.56 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) 05/26/2024 _x86_64_ (8 CPU) 22:11:46 LINUX RESTART (8 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 13.02 0.00 2.67 2.19 0.05 82.06 10:13:01 PM 0 13.14 0.00 2.79 1.04 0.07 82.97 10:13:01 PM 1 15.04 0.00 2.35 1.73 0.08 80.80 10:13:01 PM 2 13.95 0.00 2.36 1.32 0.05 82.32 10:13:01 PM 3 9.37 0.00 1.81 1.07 0.05 87.70 10:13:01 PM 4 9.26 0.00 2.93 7.70 0.03 80.07 10:13:01 PM 5 18.86 0.00 3.78 0.89 0.07 76.41 10:13:01 PM 6 10.29 0.00 2.71 1.91 0.03 85.05 10:13:01 PM 7 14.23 0.00 2.66 1.87 0.05 81.19 10:14:01 PM all 10.51 0.00 1.32 0.50 0.05 87.62 10:14:01 PM 0 9.65 0.00 1.42 0.23 0.05 88.65 10:14:01 PM 1 13.09 0.00 1.48 0.93 0.03 84.45 10:14:01 PM 2 23.58 0.00 1.52 0.47 0.05 74.39 10:14:01 PM 3 16.93 0.00 1.58 0.43 0.05 81.00 10:14:01 PM 4 11.29 0.00 1.89 1.10 0.05 85.66 10:14:01 PM 5 5.84 0.00 1.19 0.15 0.05 92.77 10:14:01 PM 6 1.31 0.00 0.54 0.05 0.07 98.04 10:14:01 PM 7 2.34 0.00 0.90 0.65 0.05 96.06 Average: all 11.76 0.00 1.99 1.35 0.05 84.85 Average: 0 11.39 0.00 2.11 0.64 0.06 85.81 Average: 1 14.06 0.00 1.92 1.33 0.06 82.63 Average: 2 18.77 0.00 1.94 0.89 0.05 78.35 Average: 3 13.16 0.00 1.70 0.75 0.05 84.35 Average: 4 10.28 0.00 2.41 4.40 0.04 82.87 Average: 5 12.34 0.00 2.48 0.52 0.06 84.60 Average: 6 5.80 0.00 1.62 0.98 0.05 91.55 Average: 7 8.28 0.00 1.78 1.26 0.05 88.63