---> uname -a: Linux prd-centos8-builder-8c-8g-6061.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 1087 28168 19 2632 30354 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:71:76:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe71:76f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:bc:9f:67 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) 02/12/2024 _x86_64_ (8 CPU) 05:55:17 LINUX RESTART (8 CPU) 05:56:01 AM tps rtps wtps bread/s bwrtn/s 05:57:01 AM 138.24 18.03 120.21 4108.38 16977.07 05:58:01 AM 101.63 0.72 100.92 67.44 8151.45 Average: 119.94 9.37 110.56 2087.74 12563.89 05:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 AM 28953852 31092916 3699624 11.33 2688 2460488 1556684 4.62 424088 2836288 157228 05:58:01 AM 28856600 31094980 3796876 11.63 2688 2549000 1456416 4.32 395684 2920292 96824 Average: 28905226 31093948 3748250 11.48 2688 2504744 1506550 4.47 409886 2878290 127026 05:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 543.84 372.04 5571.44 114.55 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 37.60 34.99 392.13 8.63 0.00 0.00 0.00 0.00 05:58:01 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 290.70 203.50 2981.57 61.59 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) 02/12/2024 _x86_64_ (8 CPU) 05:55:17 LINUX RESTART (8 CPU) 05:56:01 AM CPU %user %nice %system %iowait %steal %idle 05:57:01 AM all 10.08 0.00 2.21 1.58 0.06 86.07 05:57:01 AM 0 4.54 0.00 2.51 0.52 0.07 92.36 05:57:01 AM 1 18.13 0.00 3.44 2.26 0.07 76.10 05:57:01 AM 2 9.97 0.00 2.70 1.86 0.07 85.39 05:57:01 AM 3 12.51 0.00 2.56 2.41 0.05 82.47 05:57:01 AM 4 4.56 0.00 2.40 1.88 0.07 91.10 05:57:01 AM 5 9.44 0.00 1.27 2.04 0.07 87.18 05:57:01 AM 6 17.08 0.00 1.61 1.25 0.05 80.01 05:57:01 AM 7 4.37 0.00 1.22 0.42 0.05 93.94 05:58:01 AM all 9.73 0.00 1.20 0.66 0.05 88.36 05:58:01 AM 0 14.83 0.00 1.62 0.17 0.07 83.31 05:58:01 AM 1 17.58 0.00 2.82 1.44 0.07 78.10 05:58:01 AM 2 9.63 0.00 1.12 0.73 0.05 88.47 05:58:01 AM 3 18.07 0.00 1.92 0.80 0.05 79.16 05:58:01 AM 4 1.10 0.00 0.45 0.67 0.05 97.73 05:58:01 AM 5 12.65 0.00 0.70 0.08 0.03 86.53 05:58:01 AM 6 0.30 0.00 0.43 0.27 0.05 98.95 05:58:01 AM 7 3.64 0.00 0.55 1.12 0.03 94.65 Average: all 9.90 0.00 1.71 1.12 0.06 87.21 Average: 0 9.70 0.00 2.06 0.34 0.07 87.83 Average: 1 17.85 0.00 3.13 1.85 0.07 77.10 Average: 2 9.80 0.00 1.91 1.30 0.06 86.93 Average: 3 15.29 0.00 2.24 1.60 0.05 80.81 Average: 4 2.83 0.00 1.42 1.27 0.06 94.42 Average: 5 11.05 0.00 0.98 1.06 0.05 86.85 Average: 6 8.69 0.00 1.02 0.76 0.05 89.48 Average: 7 4.00 0.00 0.89 0.77 0.04 94.30