---> uname -a: Linux prd-centos8-builder-8c-8g-5891.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 1054 28235 19 2598 30387 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:ef:e4:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feef:e4ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5a:c4:3a 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) 18:28:20 LINUX RESTART (8 CPU) 06:29:01 PM tps rtps wtps bread/s bwrtn/s 06:30:01 PM 118.64 17.91 100.73 4103.97 14663.41 06:31:01 PM 107.98 0.85 107.13 69.84 8850.43 Average: 113.31 9.38 103.93 2086.90 11756.92 06:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 PM 29132064 31138116 3521412 10.78 2688 2332172 1535120 4.55 396408 2702472 84348 06:31:01 PM 28953840 31154528 3699636 11.33 2688 2511212 1460900 4.33 393832 2825636 113716 Average: 29042952 31146322 3610524 11.06 2688 2421692 1498010 4.44 395120 2764054 99032 06:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 515.00 371.01 5100.74 112.27 0.00 0.00 0.00 0.00 06:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 42.45 36.27 391.59 8.12 0.00 0.00 0.00 0.00 06:31:01 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 278.72 203.64 2746.16 60.19 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) 18:28:20 LINUX RESTART (8 CPU) 06:29:01 PM CPU %user %nice %system %iowait %steal %idle 06:30:01 PM all 9.18 0.00 2.04 1.56 0.05 87.16 06:30:01 PM 0 11.17 0.00 2.25 1.64 0.05 84.88 06:30:01 PM 1 10.23 0.00 2.24 2.13 0.05 85.35 06:30:01 PM 2 15.53 0.00 1.89 1.81 0.05 80.72 06:30:01 PM 3 3.63 0.00 2.03 1.00 0.05 93.29 06:30:01 PM 4 7.00 0.00 1.14 0.74 0.05 91.08 06:30:01 PM 5 17.78 0.00 4.08 2.58 0.07 75.50 06:30:01 PM 6 3.94 0.00 1.83 2.12 0.05 92.06 06:30:01 PM 7 4.11 0.00 0.89 0.50 0.07 94.43 06:31:01 PM all 9.90 0.00 1.33 0.50 0.05 88.22 06:31:01 PM 0 3.06 0.00 0.90 0.83 0.10 95.11 06:31:01 PM 1 10.17 0.00 1.85 0.78 0.05 87.14 06:31:01 PM 2 13.26 0.00 1.55 0.73 0.05 84.40 06:31:01 PM 3 15.37 0.00 2.14 0.68 0.03 81.78 06:31:01 PM 4 15.70 0.00 0.98 0.47 0.03 82.82 06:31:01 PM 5 9.26 0.00 1.58 0.25 0.03 88.87 06:31:01 PM 6 11.67 0.00 1.44 0.28 0.03 86.58 06:31:01 PM 7 0.69 0.00 0.22 0.00 0.03 99.06 Average: all 9.54 0.00 1.69 1.03 0.05 87.69 Average: 0 7.11 0.00 1.57 1.24 0.08 90.01 Average: 1 10.20 0.00 2.05 1.45 0.05 86.24 Average: 2 14.39 0.00 1.72 1.27 0.05 82.56 Average: 3 9.51 0.00 2.08 0.84 0.04 87.53 Average: 4 11.36 0.00 1.06 0.60 0.04 86.94 Average: 5 13.51 0.00 2.83 1.41 0.05 82.19 Average: 6 7.82 0.00 1.63 1.20 0.04 89.31 Average: 7 2.39 0.00 0.55 0.25 0.05 96.75