---> uname -a: Linux prd-centos8-builder-8c-8g-4677.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 1082 28203 19 2602 30358 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:61:d3:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe61:d39d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f2:d7:9f 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) 02/08/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 67.05 16.26 50.79 3450.14 5551.97 10:19:01 AM 160.45 7.38 153.07 1336.89 18277.46 Average: 113.74 11.82 101.92 2393.60 11914.19 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29178888 31115760 3474588 10.64 2688 2264272 1506988 4.47 369448 2690080 343968 10:19:01 AM 28956548 31124068 3696928 11.32 2688 2483556 1503584 4.46 396360 2837288 61112 Average: 29067718 31119914 3585758 10.98 2688 2373914 1505286 4.47 382904 2763684 202540 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 743.08 506.50 5614.76 161.68 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 60.78 49.98 624.26 8.41 0.00 0.00 0.00 0.00 10:19:01 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 401.96 278.26 3119.72 85.05 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) 02/08/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.55 0.00 2.12 0.64 0.05 86.63 10:18:01 AM 0 8.37 0.00 1.04 0.79 0.07 89.74 10:18:01 AM 1 12.68 0.00 2.67 0.35 0.08 84.21 10:18:01 AM 2 13.06 0.00 3.34 0.71 0.05 82.84 10:18:01 AM 3 14.94 0.00 2.24 0.50 0.05 82.27 10:18:01 AM 4 7.81 0.00 1.99 1.02 0.05 89.12 10:18:01 AM 5 11.16 0.00 2.15 0.35 0.05 86.29 10:18:01 AM 6 10.43 0.00 1.84 1.00 0.05 86.67 10:18:01 AM 7 5.92 0.00 1.73 0.40 0.03 91.91 10:19:01 AM all 9.27 0.00 1.32 1.65 0.04 87.72 10:19:01 AM 0 3.28 0.00 0.85 2.06 0.05 93.77 10:19:01 AM 1 26.31 0.00 1.99 3.07 0.07 68.56 10:19:01 AM 2 1.59 0.00 1.34 1.94 0.05 95.08 10:19:01 AM 3 14.12 0.00 1.49 3.37 0.05 80.98 10:19:01 AM 4 7.88 0.00 0.82 0.52 0.05 90.73 10:19:01 AM 5 10.91 0.00 2.20 0.90 0.03 85.95 10:19:01 AM 6 1.08 0.00 0.53 0.42 0.02 97.95 10:19:01 AM 7 8.97 0.00 1.37 0.90 0.03 88.73 Average: all 9.91 0.00 1.72 1.15 0.05 87.17 Average: 0 5.82 0.00 0.94 1.42 0.06 91.75 Average: 1 19.51 0.00 2.33 1.72 0.08 76.37 Average: 2 7.31 0.00 2.34 1.32 0.05 88.98 Average: 3 14.53 0.00 1.86 1.94 0.05 81.62 Average: 4 7.84 0.00 1.41 0.77 0.05 89.93 Average: 5 11.03 0.00 2.18 0.63 0.04 86.12 Average: 6 5.75 0.00 1.19 0.71 0.03 92.32 Average: 7 7.45 0.00 1.55 0.65 0.03 90.31