---> uname -a: Linux prd-centos8-builder-8c-8g-5079.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.5G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 996 28350 19 2540 30446 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:d3:20:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fed3:20ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:2a:76:32 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/27/2024 _x86_64_ (8 CPU) 21:18:50 LINUX RESTART (8 CPU) 09:19:01 PM tps rtps wtps bread/s bwrtn/s 09:20:00 PM 159.84 52.55 107.28 14369.50 41424.93 09:21:01 PM 132.63 14.08 118.55 2448.68 10272.44 Average: 146.17 33.22 112.95 8380.29 25773.43 09:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:00 PM 29586412 31329412 3067056 9.39 2688 2073788 1386500 4.11 241292 2418688 170100 09:21:01 PM 29216472 31248024 3436996 10.53 2688 2348620 1461056 4.34 442724 2535364 132520 Average: 29401442 31288718 3252026 9.96 2688 2211204 1423778 4.22 342008 2477026 151310 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 PM eth0 693.49 518.88 4106.99 125.08 0.00 0.00 0.00 0.00 09:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 75.46 65.00 770.81 10.36 0.00 0.00 0.00 0.00 09:21:01 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 382.98 290.84 2430.84 67.44 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/27/2024 _x86_64_ (8 CPU) 21:18:50 LINUX RESTART (8 CPU) 09:19:01 PM CPU %user %nice %system %iowait %steal %idle 09:20:00 PM all 20.49 0.00 3.67 3.57 0.07 72.19 09:20:00 PM 0 20.71 0.00 2.47 1.08 0.07 75.67 09:20:00 PM 1 27.55 0.00 2.99 1.37 0.07 68.02 09:20:00 PM 2 26.58 0.00 2.71 6.42 0.07 64.22 09:20:00 PM 3 22.72 0.00 1.93 0.42 0.07 74.86 09:20:00 PM 4 17.48 0.00 5.73 11.05 0.07 65.67 09:20:00 PM 5 16.71 0.00 4.16 1.94 0.08 77.11 09:20:00 PM 6 14.16 0.00 5.61 4.47 0.08 75.68 09:20:00 PM 7 17.99 0.00 3.78 1.83 0.08 76.31 09:21:01 PM all 9.19 0.00 1.66 0.84 0.05 88.27 09:21:01 PM 0 3.52 0.00 1.15 0.53 0.07 94.73 09:21:01 PM 1 11.05 0.00 2.16 0.83 0.05 85.91 09:21:01 PM 2 10.01 0.00 2.26 1.71 0.05 85.96 09:21:01 PM 3 19.93 0.00 2.33 0.27 0.05 77.42 09:21:01 PM 4 3.61 0.00 1.00 0.68 0.07 94.64 09:21:01 PM 5 1.31 0.00 0.66 0.66 0.03 97.32 09:21:01 PM 6 16.73 0.00 2.11 1.20 0.03 79.92 09:21:01 PM 7 7.35 0.00 1.59 0.81 0.03 90.21 Average: all 14.80 0.00 2.66 2.20 0.06 80.29 Average: 0 12.07 0.00 1.81 0.80 0.07 85.26 Average: 1 19.24 0.00 2.57 1.10 0.06 77.03 Average: 2 18.24 0.00 2.49 4.05 0.06 75.16 Average: 3 21.32 0.00 2.13 0.34 0.06 76.15 Average: 4 10.50 0.00 3.35 5.83 0.07 80.26 Average: 5 8.94 0.00 2.40 1.30 0.06 87.30 Average: 6 15.46 0.00 3.85 2.82 0.06 77.82 Average: 7 12.64 0.00 2.68 1.32 0.06 83.30