---> uname -a: Linux prd-centos8-builder-8c-8g-5942.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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1081 28205 19 2600 30360 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:e7:64:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee7:6478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:c6:10:75 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) 02/11/2024 _x86_64_ (8 CPU) 23:01:26 LINUX RESTART (8 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 64.57 11.93 52.64 2893.35 7153.24 11:04:01 PM 155.76 7.31 148.45 1334.76 16177.67 Average: 110.16 9.62 100.54 2114.12 11665.08 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 29207628 31146996 3445848 10.55 2688 2266180 1474452 4.37 369748 2660900 284960 11:04:01 PM 28952540 31120512 3700936 11.33 2688 2484100 1500572 4.45 396144 2841864 61320 Average: 29080084 31133754 3573392 10.94 2688 2375140 1487512 4.41 382946 2751382 173140 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 614.63 447.16 5314.33 151.16 0.00 0.00 0.00 0.00 11:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 48.75 42.42 617.06 7.94 0.00 0.00 0.00 0.00 11:04:01 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 331.71 244.81 2965.89 79.56 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) 02/11/2024 _x86_64_ (8 CPU) 23:01:26 LINUX RESTART (8 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 9.72 0.00 1.96 0.86 0.06 87.40 11:03:01 PM 0 9.02 0.00 2.14 0.60 0.08 88.15 11:03:01 PM 1 9.19 0.00 1.94 0.07 0.05 88.75 11:03:01 PM 2 10.70 0.00 2.06 1.48 0.05 85.71 11:03:01 PM 3 6.01 0.00 1.78 0.29 0.05 91.88 11:03:01 PM 4 14.40 0.00 1.74 1.40 0.05 82.41 11:03:01 PM 5 13.17 0.00 2.86 1.71 0.07 82.20 11:03:01 PM 6 6.82 0.00 1.22 0.55 0.05 91.36 11:03:01 PM 7 8.46 0.00 1.93 0.79 0.05 88.77 11:04:01 PM all 8.62 0.00 1.23 1.91 0.04 88.19 11:04:01 PM 0 1.30 0.00 0.58 1.03 0.03 97.05 11:04:01 PM 1 6.88 0.00 1.60 2.87 0.03 88.62 11:04:01 PM 2 10.70 0.00 1.31 0.99 0.05 86.95 11:04:01 PM 3 9.55 0.00 0.97 2.46 0.05 86.96 11:04:01 PM 4 1.05 0.00 1.12 4.03 0.08 93.72 11:04:01 PM 5 5.20 0.00 0.97 1.15 0.02 92.66 11:04:01 PM 6 5.95 0.00 0.62 1.10 0.03 92.30 11:04:01 PM 7 28.40 0.00 2.71 1.66 0.05 67.18 Average: all 9.17 0.00 1.60 1.39 0.05 87.79 Average: 0 5.16 0.00 1.36 0.82 0.06 92.60 Average: 1 8.03 0.00 1.77 1.47 0.04 88.68 Average: 2 10.70 0.00 1.68 1.23 0.05 86.33 Average: 3 7.79 0.00 1.37 1.37 0.05 89.42 Average: 4 7.72 0.00 1.43 2.72 0.07 88.06 Average: 5 9.18 0.00 1.91 1.43 0.04 87.43 Average: 6 6.38 0.00 0.92 0.83 0.04 91.83 Average: 7 18.45 0.00 2.32 1.22 0.05 77.96