---> uname -a: Linux prd-centos8-builder-8c-8g-1820.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1092 28159 19 2636 30348 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:b8:a1:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feb8:a1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:17:ef:eb 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (8 CPU) 13:28:39 LINUX RESTART (8 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 87.62 26.37 61.25 7546.09 7282.96 01:31:01 PM 165.93 7.56 158.37 1342.53 19307.18 Average: 126.78 16.97 109.81 4444.31 13295.07 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 29163424 31130340 3490052 10.69 2688 2294084 1506660 4.47 367388 2709172 386500 01:31:01 PM 28840412 31078416 3813064 11.68 2688 2550176 1533116 4.55 403508 2936284 123796 Average: 29001918 31104378 3651558 11.18 2688 2422130 1519888 4.51 385448 2822728 255148 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 869.38 593.22 6420.54 178.79 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 57.10 49.49 624.00 8.51 0.00 0.00 0.00 0.00 01:31:01 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 463.24 321.36 3522.27 93.65 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (8 CPU) 13:28:39 LINUX RESTART (8 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 10.75 0.00 2.72 0.89 0.06 85.57 01:30:01 PM 0 5.04 0.00 2.25 0.67 0.07 91.97 01:30:01 PM 1 19.93 0.00 3.97 1.14 0.07 74.90 01:30:01 PM 2 8.23 0.00 3.42 0.81 0.08 87.46 01:30:01 PM 3 14.18 0.00 3.24 1.69 0.05 80.84 01:30:01 PM 4 8.45 0.00 1.71 1.02 0.05 88.76 01:30:01 PM 5 8.20 0.00 1.82 0.59 0.05 89.34 01:30:01 PM 6 7.35 0.00 1.58 0.55 0.08 90.43 01:30:01 PM 7 14.58 0.00 3.80 0.65 0.05 80.91 01:31:01 PM all 9.72 0.00 1.43 1.21 0.06 87.58 01:31:01 PM 0 8.97 0.00 1.44 1.00 0.08 88.51 01:31:01 PM 1 2.24 0.00 0.72 1.92 0.07 95.05 01:31:01 PM 2 13.56 0.00 1.67 1.96 0.05 82.77 01:31:01 PM 3 14.94 0.00 1.65 1.35 0.07 81.99 01:31:01 PM 4 1.55 0.00 0.40 0.05 0.07 97.93 01:31:01 PM 5 6.98 0.00 1.84 1.69 0.03 89.47 01:31:01 PM 6 7.46 0.00 0.99 0.92 0.03 90.60 01:31:01 PM 7 22.03 0.00 2.74 0.82 0.05 74.37 Average: all 10.23 0.00 2.08 1.05 0.06 86.58 Average: 0 7.01 0.00 1.84 0.84 0.08 90.24 Average: 1 11.08 0.00 2.34 1.53 0.07 84.98 Average: 2 10.90 0.00 2.54 1.38 0.07 85.11 Average: 3 14.56 0.00 2.44 1.52 0.06 81.41 Average: 4 5.00 0.00 1.05 0.54 0.06 93.35 Average: 5 7.59 0.00 1.83 1.14 0.04 89.40 Average: 6 7.41 0.00 1.28 0.74 0.06 90.51 Average: 7 18.31 0.00 3.27 0.74 0.05 77.63