---> uname -a: Linux prd-centos8-builder-8c-8g-1560.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 1069 28187 19 2630 30371 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:47:72:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe47:721c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:3c:aa:27 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) 00:05:09 LINUX RESTART (8 CPU) 12:06:02 AM tps rtps wtps bread/s bwrtn/s 12:07:01 AM 128.48 16.72 111.76 2754.32 16549.29 12:08:01 AM 110.98 0.78 110.20 66.24 8476.11 Average: 119.66 8.69 110.97 1398.99 12478.79 12:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 AM 28994580 31092892 3658888 11.21 2688 2421980 1550788 4.60 410944 2814800 138812 12:08:01 AM 28845156 31098876 3808312 11.66 2688 2562848 1492876 4.43 401600 2920884 131716 Average: 28919868 31095884 3733600 11.43 2688 2492414 1521832 4.52 406272 2867842 135264 12:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 578.23 421.65 5662.60 117.84 0.00 0.00 0.00 0.00 12:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.55 35.50 373.66 8.64 0.00 0.00 0.00 0.00 12:08:01 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 307.13 226.96 2995.92 62.78 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) 00:05:09 LINUX RESTART (8 CPU) 12:06:02 AM CPU %user %nice %system %iowait %steal %idle 12:07:01 AM all 9.39 0.00 2.04 1.37 0.06 87.14 12:07:01 AM 0 11.64 0.00 3.01 0.34 0.07 84.94 12:07:01 AM 1 18.29 0.00 1.94 2.53 0.05 77.19 12:07:01 AM 2 12.32 0.00 1.82 2.19 0.05 83.62 12:07:01 AM 3 5.50 0.00 2.65 1.50 0.09 90.27 12:07:01 AM 4 12.38 0.00 2.24 2.09 0.05 83.23 12:07:01 AM 5 7.90 0.00 1.83 0.56 0.07 89.64 12:07:01 AM 6 4.94 0.00 2.11 0.82 0.03 92.09 12:07:01 AM 7 2.08 0.00 0.72 0.92 0.09 96.20 12:08:01 AM all 9.76 0.00 1.26 0.48 0.05 88.44 12:08:01 AM 0 9.97 0.00 1.17 0.13 0.05 88.67 12:08:01 AM 1 14.35 0.00 1.92 0.65 0.08 83.00 12:08:01 AM 2 0.42 0.00 0.60 0.77 0.07 98.15 12:08:01 AM 3 22.53 0.00 2.04 0.77 0.05 74.62 12:08:01 AM 4 3.21 0.00 0.72 0.17 0.05 95.86 12:08:01 AM 5 5.86 0.00 1.22 0.07 0.03 92.82 12:08:01 AM 6 18.74 0.00 1.80 0.72 0.07 78.67 12:08:01 AM 7 2.98 0.00 0.63 0.58 0.03 95.76 Average: all 9.58 0.00 1.65 0.92 0.06 87.80 Average: 0 10.80 0.00 2.08 0.24 0.06 86.82 Average: 1 16.30 0.00 1.93 1.58 0.07 80.12 Average: 2 6.32 0.00 1.20 1.47 0.06 90.94 Average: 3 14.11 0.00 2.34 1.13 0.07 82.35 Average: 4 7.75 0.00 1.47 1.12 0.05 89.60 Average: 5 6.87 0.00 1.52 0.31 0.05 91.25 Average: 6 11.91 0.00 1.96 0.77 0.05 85.31 Average: 7 2.54 0.00 0.67 0.75 0.06 95.98