---> uname -a: Linux prd-centos8-builder-8c-8g-1254.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1001 28588 19 2297 30444 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:e2:ef:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee2:efbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:65:e4:56 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (8 CPU) 22:04:13 LINUX RESTART (8 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 189.99 12.81 177.18 2820.67 8374.81 10:07:01 PM 102.27 4.20 98.07 133.84 7511.01 Average: 145.77 8.47 137.30 1466.20 7939.36 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 29482620 31178508 3170836 9.71 2688 2024980 1549040 4.60 414308 2342620 71256 10:07:01 PM 29264188 31158000 3389268 10.38 2688 2208664 1533552 4.55 410980 2514840 112028 Average: 29373404 31168254 3280052 10.05 2688 2116822 1541296 4.57 412644 2428730 91642 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 253.89 175.17 1601.11 43.21 0.00 0.00 0.00 0.00 10:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.43 23.25 235.87 6.24 0.00 0.00 0.00 0.00 10:07:01 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 140.23 98.58 912.87 24.57 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (8 CPU) 22:04:13 LINUX RESTART (8 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 10.47 0.00 2.14 0.96 0.06 86.37 10:06:01 PM 0 5.35 0.00 1.87 0.58 0.09 92.12 10:06:01 PM 1 12.02 0.00 1.81 1.00 0.07 85.10 10:06:01 PM 2 16.33 0.00 2.96 0.78 0.07 79.85 10:06:01 PM 3 12.63 0.00 3.10 2.47 0.05 81.75 10:06:01 PM 4 11.79 0.00 2.38 0.53 0.10 85.19 10:06:01 PM 5 7.16 0.00 1.56 0.10 0.02 91.16 10:06:01 PM 6 7.40 0.00 1.31 0.66 0.07 90.56 10:06:01 PM 7 11.07 0.00 2.09 1.58 0.03 85.22 10:07:01 PM all 9.45 0.00 1.22 0.81 0.04 88.48 10:07:01 PM 0 0.27 0.00 0.65 1.65 0.05 97.38 10:07:01 PM 1 29.70 0.00 2.82 0.70 0.05 66.73 10:07:01 PM 2 1.53 0.00 0.65 0.25 0.03 97.53 10:07:01 PM 3 19.85 0.00 2.62 1.14 0.07 76.33 10:07:01 PM 4 5.12 0.00 0.85 1.47 0.02 92.54 10:07:01 PM 5 0.69 0.00 0.30 0.37 0.05 98.60 10:07:01 PM 6 10.14 0.00 1.30 0.38 0.03 88.14 10:07:01 PM 7 8.28 0.00 0.54 0.55 0.03 90.60 Average: all 9.95 0.00 1.67 0.89 0.05 87.44 Average: 0 2.78 0.00 1.26 1.12 0.07 94.77 Average: 1 20.95 0.00 2.32 0.85 0.06 75.82 Average: 2 8.86 0.00 1.79 0.51 0.05 88.78 Average: 3 16.27 0.00 2.86 1.80 0.06 79.02 Average: 4 8.43 0.00 1.61 1.00 0.06 88.90 Average: 5 3.89 0.00 0.93 0.24 0.03 94.91 Average: 6 8.78 0.00 1.30 0.52 0.05 89.34 Average: 7 9.66 0.00 1.31 1.06 0.03 87.94