---> uname -a: Linux prd-centos8-builder-8c-8g-3936.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 974 28683 19 2229 30475 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:22:6e:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:fe22:6e95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:fd:36:66 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) 05/24/2024 _x86_64_ (8 CPU) 18:29:36 LINUX RESTART (8 CPU) 06:30:00 PM tps rtps wtps bread/s bwrtn/s 06:30:02 PM 254.05 226.49 27.57 27922.16 1664.32 06:31:01 PM 89.53 15.89 73.64 2951.41 6104.03 Average: 94.53 22.29 72.24 3710.33 5969.10 06:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:02 PM 30158012 31538240 2495448 7.64 2688 1719060 1378960 4.09 158764 1966420 17816 06:31:01 PM 29546036 31264540 3107424 9.52 2688 2042884 1441796 4.28 366836 2313956 132852 Average: 29852024 31401390 2801436 8.58 2688 1880972 1410378 4.18 262800 2140188 75334 06:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 PM eth0 4174.05 2430.27 10725.30 563.45 0.00 0.00 0.00 0.00 06:30:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 208.62 134.02 1426.79 48.92 0.00 0.00 0.00 0.00 06:31:01 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 329.14 203.81 1709.39 64.56 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) 05/24/2024 _x86_64_ (8 CPU) 18:29:36 LINUX RESTART (8 CPU) 06:30:00 PM CPU %user %nice %system %iowait %steal %idle 06:30:02 PM all 41.99 0.00 10.43 1.66 0.21 45.72 06:30:02 PM 0 48.37 0.00 4.89 1.09 0.54 45.11 06:30:02 PM 1 67.93 0.00 2.72 0.00 0.00 29.35 06:30:02 PM 2 57.14 0.00 4.95 1.10 0.00 36.81 06:30:02 PM 3 19.34 0.00 7.73 0.55 0.00 72.38 06:30:02 PM 4 25.97 0.00 17.68 3.31 0.55 52.49 06:30:02 PM 5 27.57 0.00 10.27 4.86 0.00 57.30 06:30:02 PM 6 48.31 0.00 16.29 0.00 0.56 34.83 06:30:02 PM 7 41.04 0.00 19.65 2.31 0.00 36.99 06:31:01 PM all 9.72 0.00 1.85 0.52 0.03 87.87 06:31:01 PM 0 6.03 0.00 1.54 0.53 0.03 91.87 06:31:01 PM 1 14.29 0.00 1.68 0.78 0.03 83.21 06:31:01 PM 2 13.00 0.00 3.05 0.71 0.03 83.21 06:31:01 PM 3 6.00 0.00 0.94 0.07 0.05 92.94 06:31:01 PM 4 6.60 0.00 1.68 0.66 0.02 91.04 06:31:01 PM 5 12.75 0.00 2.05 0.42 0.03 84.73 06:31:01 PM 6 7.43 0.00 1.70 0.87 0.03 89.96 06:31:01 PM 7 11.65 0.00 2.12 0.15 0.03 86.04 Average: all 10.68 0.00 2.10 0.56 0.04 86.62 Average: 0 7.31 0.00 1.65 0.54 0.05 90.45 Average: 1 15.91 0.00 1.71 0.76 0.03 81.58 Average: 2 14.32 0.00 3.10 0.73 0.03 81.82 Average: 3 6.40 0.00 1.14 0.08 0.05 92.33 Average: 4 7.18 0.00 2.16 0.74 0.03 89.89 Average: 5 13.20 0.00 2.30 0.56 0.03 83.90 Average: 6 8.63 0.00 2.13 0.84 0.05 88.34 Average: 7 12.49 0.00 2.62 0.21 0.03 84.64