---> uname -a: Linux prd-centos8-builder-8c-8g-6335.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 994 28420 19 2473 30451 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:fb:48:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fefb:4856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:d0:6e:80 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/31/2024 _x86_64_ (8 CPU) 21:08:50 LINUX RESTART (8 CPU) 09:09:01 PM tps rtps wtps bread/s bwrtn/s 09:10:01 PM 149.58 54.31 95.27 13491.14 40005.83 09:11:01 PM 125.27 8.16 117.11 1340.75 10120.86 Average: 137.43 31.24 106.19 7416.45 25064.59 09:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 PM 29562964 31300752 3090496 9.46 2688 2069536 1419284 4.21 379216 2311884 180124 09:11:01 PM 29239632 31244136 3413828 10.45 2688 2323388 1404424 4.17 416896 2549364 159148 Average: 29401298 31272444 3252162 9.96 2688 2196462 1411854 4.19 398056 2430624 169636 09:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 531.32 431.57 3387.05 113.91 0.00 0.00 0.00 0.00 09:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 82.84 70.63 937.79 10.04 0.00 0.00 0.00 0.00 09:11:01 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 307.10 251.11 2162.52 61.98 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/31/2024 _x86_64_ (8 CPU) 21:08:50 LINUX RESTART (8 CPU) 09:09:01 PM CPU %user %nice %system %iowait %steal %idle 09:10:01 PM all 19.96 0.00 3.68 3.55 0.09 72.72 09:10:01 PM 0 22.81 0.00 3.76 0.98 0.08 72.37 09:10:01 PM 1 23.51 0.00 2.71 0.96 0.10 72.73 09:10:01 PM 2 25.17 0.00 2.76 1.09 0.10 70.87 09:10:01 PM 3 24.41 0.00 3.11 4.50 0.08 67.90 09:10:01 PM 4 13.73 0.00 2.96 0.47 0.07 82.77 09:10:01 PM 5 19.26 0.00 4.47 4.06 0.08 72.12 09:10:01 PM 6 9.85 0.00 4.83 5.49 0.10 79.72 09:10:01 PM 7 20.98 0.00 4.84 10.88 0.10 63.20 09:11:01 PM all 8.51 0.00 1.37 1.08 0.05 88.99 09:11:01 PM 0 6.75 0.00 1.74 1.14 0.05 90.33 09:11:01 PM 1 14.42 0.00 1.75 1.14 0.07 82.62 09:11:01 PM 2 4.93 0.00 0.69 0.10 0.05 94.23 09:11:01 PM 3 20.03 0.00 2.85 1.44 0.07 75.62 09:11:01 PM 4 7.63 0.00 1.17 0.77 0.03 90.41 09:11:01 PM 5 8.10 0.00 1.59 1.47 0.03 88.81 09:11:01 PM 6 4.57 0.00 0.72 1.07 0.05 93.59 09:11:01 PM 7 1.69 0.00 0.48 1.49 0.03 96.31 Average: all 14.22 0.00 2.52 2.31 0.07 80.88 Average: 0 14.74 0.00 2.74 1.06 0.07 81.39 Average: 1 18.95 0.00 2.23 1.05 0.08 77.69 Average: 2 15.01 0.00 1.72 0.60 0.08 82.60 Average: 3 22.21 0.00 2.98 2.97 0.08 71.77 Average: 4 10.67 0.00 2.06 0.62 0.05 86.60 Average: 5 13.67 0.00 3.02 2.76 0.06 80.49 Average: 6 7.21 0.00 2.77 3.28 0.08 86.66 Average: 7 11.29 0.00 2.65 6.16 0.07 79.84