---> uname -a: Linux prd-centos8-builder-8c-8g-1818.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: 2799.998 BogoMIPS: 5599.99 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 1049 28198 19 2639 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:89:7a:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe89:7a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:88:e6:ea 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) 13:20:48 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 120.99 64.33 56.66 11222.26 40081.24 01:23:01 PM 145.68 13.73 131.96 2271.38 16249.93 Average: 133.34 39.03 94.30 6747.19 28166.58 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 29395640 31244344 3257832 9.98 2688 2180216 1489944 4.42 304004 2556668 344048 01:23:01 PM 29046624 31182236 3606848 11.05 2688 2454196 1472224 4.37 391516 2766904 135900 Average: 29221132 31213290 3432340 10.51 2688 2317206 1481084 4.39 347760 2661786 239974 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 804.03 552.37 5945.39 173.44 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 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 73.86 61.90 811.89 9.80 0.00 0.00 0.00 0.00 01:23:01 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 438.98 307.16 3378.85 91.63 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) 13:20:48 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 11.16 0.00 3.49 4.84 0.07 80.43 01:22:01 PM 0 10.94 0.00 3.88 0.93 0.08 84.17 01:22:01 PM 1 13.06 0.00 2.26 0.54 0.07 84.08 01:22:01 PM 2 10.32 0.00 4.02 1.16 0.07 84.43 01:22:01 PM 3 13.07 0.00 5.09 3.74 0.07 78.02 01:22:01 PM 4 15.37 0.00 2.72 7.26 0.10 74.55 01:22:01 PM 5 6.99 0.00 2.68 4.66 0.07 85.60 01:22:01 PM 6 9.82 0.00 3.43 18.53 0.07 68.15 01:22:01 PM 7 9.70 0.00 3.85 1.89 0.07 84.50 01:23:01 PM all 9.19 0.00 1.40 1.53 0.05 87.83 01:23:01 PM 0 3.44 0.00 1.00 0.50 0.05 95.00 01:23:01 PM 1 7.74 0.00 1.24 3.22 0.07 87.73 01:23:01 PM 2 10.76 0.00 1.21 1.99 0.07 85.97 01:23:01 PM 3 21.23 0.00 1.94 2.04 0.08 74.71 01:23:01 PM 4 16.25 0.00 2.58 1.67 0.05 79.45 01:23:01 PM 5 6.69 0.00 1.64 1.72 0.02 89.93 01:23:01 PM 6 6.24 0.00 1.02 0.79 0.05 91.90 01:23:01 PM 7 1.17 0.00 0.60 0.28 0.02 97.93 Average: all 10.17 0.00 2.44 3.18 0.06 84.14 Average: 0 7.17 0.00 2.44 0.71 0.07 89.61 Average: 1 10.40 0.00 1.75 1.88 0.07 85.91 Average: 2 10.54 0.00 2.61 1.58 0.07 85.20 Average: 3 17.17 0.00 3.51 2.89 0.08 76.36 Average: 4 15.81 0.00 2.65 4.46 0.08 77.00 Average: 5 6.84 0.00 2.15 3.19 0.04 87.78 Average: 6 8.03 0.00 2.22 9.64 0.06 80.05 Average: 7 5.42 0.00 2.22 1.08 0.04 91.24