---> uname -a: Linux prd-centos8-builder-8c-8g-2825.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 986 28546 19 2354 30461 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:1e:f2:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe1e:f201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:39:75:cd 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (8 CPU) 20:12:37 LINUX RESTART (8 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 184.24 29.09 155.16 6622.56 3063.65 08:15:01 PM 90.02 7.90 82.12 1375.81 6442.99 Average: 137.13 18.49 118.64 3999.40 4753.18 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 29686844 31309012 2966616 9.09 2688 1958344 1422176 4.22 371548 2213712 82432 08:15:01 PM 29375652 31243120 3277808 10.04 2688 2191692 1449876 4.30 406064 2445168 127508 Average: 29531248 31276066 3122212 9.56 2688 2075018 1436026 4.26 388806 2329440 104970 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 446.78 312.83 1851.33 87.96 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 69.31 58.45 816.61 9.17 0.00 0.00 0.00 0.00 08:15:01 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 258.06 185.65 1334.02 48.57 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/06/2024 _x86_64_ (8 CPU) 20:12:37 LINUX RESTART (8 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 9.19 0.00 1.82 0.79 0.05 88.14 08:14:01 PM 0 6.65 0.00 1.05 0.25 0.05 92.00 08:14:01 PM 1 9.30 0.00 1.56 1.57 0.05 87.52 08:14:01 PM 2 11.14 0.00 2.79 0.60 0.07 85.40 08:14:01 PM 3 8.33 0.00 3.19 2.36 0.03 86.09 08:14:01 PM 4 7.44 0.00 1.53 0.22 0.05 90.77 08:14:01 PM 5 15.79 0.00 1.12 0.27 0.05 82.78 08:14:01 PM 6 4.89 0.00 2.06 0.27 0.05 92.73 08:14:01 PM 7 10.01 0.00 1.32 0.80 0.05 87.82 08:15:01 PM all 9.74 0.00 1.29 0.53 0.04 88.40 08:15:01 PM 0 5.46 0.00 1.35 0.32 0.05 92.82 08:15:01 PM 1 24.70 0.00 1.70 0.68 0.05 72.86 08:15:01 PM 2 11.30 0.00 2.10 0.65 0.05 85.90 08:15:01 PM 3 5.03 0.00 1.04 0.33 0.05 93.55 08:15:01 PM 4 6.47 0.00 0.80 0.42 0.05 92.27 08:15:01 PM 5 18.49 0.00 2.12 1.09 0.03 78.27 08:15:01 PM 6 2.07 0.00 0.57 0.55 0.05 96.76 08:15:01 PM 7 4.41 0.00 0.62 0.17 0.02 94.79 Average: all 9.47 0.00 1.56 0.66 0.05 88.27 Average: 0 6.05 0.00 1.20 0.28 0.05 92.41 Average: 1 17.01 0.00 1.63 1.13 0.05 80.19 Average: 2 11.22 0.00 2.44 0.63 0.06 85.65 Average: 3 6.68 0.00 2.11 1.35 0.04 89.83 Average: 4 6.95 0.00 1.16 0.32 0.05 91.52 Average: 5 17.14 0.00 1.62 0.68 0.04 80.53 Average: 6 3.48 0.00 1.31 0.41 0.05 94.75 Average: 7 7.20 0.00 0.97 0.48 0.03 91.31