---> uname -a: Linux prd-centos8-builder-8c-8g-17296.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 8.9G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 916 28744 19 2227 30546 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:28:77:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe28:7732/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:b2:2a:ac 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) 01/17/2024 _x86_64_ (8 CPU) 13:19:08 LINUX RESTART (8 CPU) 01:20:01 PM tps rtps wtps bread/s bwrtn/s 01:21:01 PM 81.18 19.27 61.90 3855.41 5182.59 01:22:01 PM 101.25 0.82 100.43 35.85 7968.54 Average: 91.21 10.05 81.17 1945.79 6575.45 01:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 PM 29662876 31391248 2990600 9.16 2688 2067128 1398944 4.15 365388 2285760 130600 01:22:01 PM 29513716 31361012 3139760 9.62 2688 2177568 1377800 4.09 369512 2395772 95864 Average: 29588296 31376130 3065180 9.39 2688 2122348 1388372 4.12 367450 2340766 113232 01:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 87.41 62.50 891.31 19.85 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 40.17 36.09 371.94 8.20 0.00 0.00 0.00 0.00 01:22:01 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 63.79 49.30 631.65 14.03 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/17/2024 _x86_64_ (8 CPU) 13:19:08 LINUX RESTART (8 CPU) 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 7.70 0.00 1.39 0.64 0.05 90.23 01:21:01 PM 0 5.79 0.00 1.30 0.63 0.05 92.22 01:21:01 PM 1 11.49 0.00 1.89 1.32 0.07 85.24 01:21:01 PM 2 20.69 0.00 2.84 1.04 0.07 75.37 01:21:01 PM 3 9.76 0.00 1.72 0.77 0.03 87.72 01:21:01 PM 4 1.30 0.00 0.38 0.17 0.03 98.11 01:21:01 PM 5 6.25 0.00 0.84 0.38 0.05 92.48 01:21:01 PM 6 4.30 0.00 1.30 0.75 0.03 93.61 01:21:01 PM 7 1.99 0.00 0.82 0.07 0.05 97.08 01:22:01 PM all 9.24 0.00 1.15 0.72 0.04 88.84 01:22:01 PM 0 10.22 0.00 1.55 0.68 0.05 87.49 01:22:01 PM 1 21.05 0.00 1.70 1.27 0.05 75.92 01:22:01 PM 2 9.72 0.00 1.42 1.47 0.05 87.34 01:22:01 PM 3 5.50 0.00 0.65 0.02 0.03 93.80 01:22:01 PM 4 2.27 0.00 0.60 0.22 0.03 96.88 01:22:01 PM 5 7.79 0.00 0.75 0.32 0.02 91.12 01:22:01 PM 6 17.01 0.00 2.24 1.40 0.03 79.31 01:22:01 PM 7 0.38 0.00 0.32 0.42 0.03 98.85 Average: all 8.47 0.00 1.27 0.68 0.04 89.54 Average: 0 8.01 0.00 1.43 0.66 0.05 89.86 Average: 1 16.27 0.00 1.80 1.29 0.06 80.58 Average: 2 15.21 0.00 2.13 1.25 0.06 81.35 Average: 3 7.63 0.00 1.19 0.39 0.03 90.76 Average: 4 1.79 0.00 0.49 0.19 0.03 97.50 Average: 5 7.02 0.00 0.79 0.35 0.03 91.80 Average: 6 10.65 0.00 1.77 1.08 0.03 86.47 Average: 7 1.19 0.00 0.57 0.24 0.04 97.96