---> uname -a: Linux prd-centos8-builder-8c-8g-1674.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: 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 28201 19 2636 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:a3:e8:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea3:e852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:82:b6:f6 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) 06:37:19 LINUX RESTART (8 CPU) 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 137.79 18.14 119.64 4111.43 16934.01 06:40:01 AM 108.07 0.63 107.43 62.52 8428.13 Average: 122.93 9.39 113.54 2087.14 12681.42 06:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 28946148 31115968 3707324 11.35 2688 2488712 1557876 4.62 429072 2830460 185712 06:40:01 AM 28957144 31199880 3696328 11.32 2688 2552796 1426300 4.23 393604 2820820 96264 Average: 28951646 31157924 3701826 11.34 2688 2520754 1492088 4.43 411338 2825640 140988 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 573.08 394.74 5641.85 116.77 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 39.54 34.16 374.50 8.96 0.00 0.00 0.00 0.00 06:40:01 AM 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 306.33 214.46 3008.39 62.87 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) 06:37:19 LINUX RESTART (8 CPU) 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 9.75 0.00 2.15 1.11 0.06 86.93 06:39:01 AM 0 17.74 0.00 3.19 1.49 0.07 77.51 06:39:01 AM 1 8.73 0.00 1.47 1.10 0.07 88.62 06:39:01 AM 2 2.85 0.00 1.12 0.72 0.05 95.26 06:39:01 AM 3 13.23 0.00 2.02 1.70 0.07 82.97 06:39:01 AM 4 17.69 0.00 4.05 0.81 0.05 77.40 06:39:01 AM 5 5.82 0.00 1.57 0.55 0.05 92.00 06:39:01 AM 6 6.65 0.00 2.21 1.98 0.05 89.11 06:39:01 AM 7 5.30 0.00 1.59 0.54 0.05 92.52 06:40:01 AM all 9.45 0.00 1.27 0.57 0.05 88.66 06:40:01 AM 0 11.01 0.00 1.33 0.15 0.07 87.44 06:40:01 AM 1 27.47 0.00 3.01 1.60 0.07 67.86 06:40:01 AM 2 9.32 0.00 1.60 0.55 0.05 88.48 06:40:01 AM 3 18.13 0.00 1.08 0.18 0.03 80.56 06:40:01 AM 4 5.29 0.00 1.10 1.03 0.02 92.56 06:40:01 AM 5 2.54 0.00 0.95 0.87 0.03 95.61 06:40:01 AM 6 0.45 0.00 0.52 0.12 0.05 98.86 06:40:01 AM 7 1.40 0.00 0.55 0.08 0.05 97.91 Average: all 9.60 0.00 1.71 0.84 0.05 87.80 Average: 0 14.37 0.00 2.26 0.82 0.07 82.48 Average: 1 18.11 0.00 2.24 1.35 0.07 78.23 Average: 2 6.09 0.00 1.36 0.64 0.05 91.86 Average: 3 15.69 0.00 1.55 0.94 0.05 81.77 Average: 4 11.46 0.00 2.57 0.92 0.03 85.01 Average: 5 4.18 0.00 1.26 0.71 0.04 93.81 Average: 6 3.55 0.00 1.36 1.05 0.05 94.00 Average: 7 3.35 0.00 1.07 0.31 0.05 95.22