---> uname -a: Linux prd-centos8-builder-8c-8g-2252.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 997 28520 19 2369 30451 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:c6:3a:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fec6:3a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:08:28:a8 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:25:14 LINUX RESTART (8 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 109.75 24.95 84.79 3988.67 6816.81 12:28:01 AM 84.96 0.77 84.19 75.97 7217.99 Average: 97.35 12.86 84.49 2032.49 7017.38 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 29323784 31189676 3329680 10.20 2688 2193324 1507712 4.47 431400 2483508 158500 12:28:01 AM 29241524 31216620 3411940 10.45 2688 2292344 1465808 4.35 406576 2550644 107660 Average: 29282654 31203148 3370810 10.32 2688 2242834 1486760 4.41 418988 2517076 133080 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 178.19 152.79 1699.45 35.41 0.00 0.00 0.00 0.00 12:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 31.12 26.91 243.61 7.05 0.00 0.00 0.00 0.00 12:28:01 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 104.66 89.85 971.59 21.23 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:25:14 LINUX RESTART (8 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 10.44 0.00 1.59 1.17 0.08 86.73 12:27:01 AM 0 6.90 0.00 1.35 0.63 0.10 91.02 12:27:01 AM 1 7.04 0.00 1.61 3.26 0.10 87.99 12:27:01 AM 2 16.12 0.00 2.26 1.74 0.07 79.82 12:27:01 AM 3 19.37 0.00 1.84 0.77 0.08 77.94 12:27:01 AM 4 6.44 0.00 1.72 0.27 0.05 91.52 12:27:01 AM 5 8.97 0.00 1.47 0.90 0.07 88.59 12:27:01 AM 6 8.70 0.00 1.57 1.39 0.08 88.26 12:27:01 AM 7 9.96 0.00 0.88 0.37 0.05 88.73 12:28:01 AM all 9.44 0.00 1.21 1.41 0.04 87.90 12:28:01 AM 0 16.58 0.00 1.68 0.57 0.05 81.12 12:28:01 AM 1 6.73 0.00 1.10 2.71 0.07 89.39 12:28:01 AM 2 24.52 0.00 2.69 2.17 0.07 70.56 12:28:01 AM 3 16.39 0.00 1.35 1.99 0.03 80.24 12:28:01 AM 4 2.48 0.00 0.57 0.02 0.02 96.91 12:28:01 AM 5 4.08 0.00 0.69 2.89 0.07 92.28 12:28:01 AM 6 0.60 0.00 0.50 0.12 0.03 98.75 12:28:01 AM 7 4.14 0.00 1.07 0.82 0.02 93.96 Average: all 9.94 0.00 1.40 1.29 0.06 87.32 Average: 0 11.74 0.00 1.52 0.60 0.08 86.06 Average: 1 6.89 0.00 1.36 2.99 0.08 88.69 Average: 2 20.32 0.00 2.47 1.95 0.07 75.18 Average: 3 17.88 0.00 1.60 1.38 0.06 79.09 Average: 4 4.46 0.00 1.14 0.14 0.03 94.22 Average: 5 6.53 0.00 1.08 1.90 0.07 90.43 Average: 6 4.65 0.00 1.04 0.75 0.06 93.50 Average: 7 7.05 0.00 0.98 0.59 0.03 91.35