---> uname -a: Linux prd-centos8-builder-8c-8g-3264.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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1058 28531 19 2298 30391 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:c3:96:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fec3:9639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:a2:a3:fc 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) 03/20/2024 _x86_64_ (8 CPU) 07:03:35 LINUX RESTART (8 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 63.68 15.89 47.79 3400.97 5150.69 07:06:01 AM 111.36 7.70 103.67 1353.28 8237.24 Average: 87.52 11.80 75.73 2377.21 6693.84 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 29496632 31159060 3156832 9.67 2688 1995064 1529732 4.54 357884 2406680 91256 07:06:01 AM 29188936 31104604 3464528 10.61 2688 2233840 1542424 4.58 389708 2625808 128532 Average: 29342784 31131832 3310680 10.14 2688 2114452 1536078 4.56 373796 2516244 109894 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 383.61 267.80 1701.02 127.68 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.66 26.86 254.36 6.54 0.00 0.00 0.00 0.00 07:06:01 AM 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 207.65 147.34 977.75 67.12 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) 03/20/2024 _x86_64_ (8 CPU) 07:03:35 LINUX RESTART (8 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 10.07 0.00 1.85 0.92 0.06 87.10 07:05:01 AM 0 10.43 0.00 1.64 2.17 0.08 85.68 07:05:01 AM 1 6.45 0.00 1.39 1.71 0.05 90.40 07:05:01 AM 2 6.35 0.00 2.31 0.09 0.09 91.17 07:05:01 AM 3 4.22 0.00 1.47 0.57 0.05 93.69 07:05:01 AM 4 16.74 0.00 2.02 1.07 0.07 80.10 07:05:01 AM 5 16.88 0.00 2.48 0.44 0.03 80.16 07:05:01 AM 6 12.89 0.00 1.63 1.04 0.05 84.39 07:05:01 AM 7 6.59 0.00 1.86 0.26 0.03 91.26 07:06:01 AM all 9.42 0.00 1.30 0.74 0.04 88.51 07:06:01 AM 0 6.45 0.00 0.67 1.20 0.07 91.61 07:06:01 AM 1 15.62 0.00 2.23 1.32 0.07 80.76 07:06:01 AM 2 34.68 0.00 2.89 1.32 0.05 61.06 07:06:01 AM 3 1.42 0.00 0.90 0.77 0.05 96.86 07:06:01 AM 4 10.28 0.00 1.87 0.58 0.02 87.26 07:06:01 AM 5 4.11 0.00 1.03 0.67 0.03 94.16 07:06:01 AM 6 0.35 0.00 0.38 0.00 0.02 99.25 07:06:01 AM 7 2.42 0.00 0.43 0.03 0.03 97.08 Average: all 9.74 0.00 1.57 0.83 0.05 87.81 Average: 0 8.44 0.00 1.15 1.69 0.08 88.64 Average: 1 11.06 0.00 1.81 1.52 0.06 85.56 Average: 2 20.66 0.00 2.60 0.71 0.07 75.96 Average: 3 2.82 0.00 1.19 0.67 0.05 95.27 Average: 4 13.50 0.00 1.94 0.83 0.04 83.68 Average: 5 10.43 0.00 1.75 0.56 0.03 87.23 Average: 6 6.56 0.00 1.00 0.51 0.03 91.89 Average: 7 4.48 0.00 1.14 0.14 0.03 94.20