---> uname -a: Linux prd-centos8-builder-8c-8g-9831.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1046 28556 19 2284 30402 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:17:24:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe17:24db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:b1:51:3f 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 12:15:13 LINUX RESTART (8 CPU) 12:16:01 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 36.33 10.86 25.47 2640.15 3170.68 12:18:01 PM 113.95 7.50 106.45 1341.29 8439.47 Average: 75.14 9.18 65.96 1990.77 5804.86 12:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 29538860 31161088 3114608 9.54 2688 1956800 1501464 4.46 359552 2368736 63900 12:18:01 PM 29284784 31139856 3368684 10.32 2688 2178232 1489660 4.42 391192 2542788 74344 Average: 29411822 31150472 3241646 9.93 2688 2067516 1495562 4.44 375372 2455762 69122 12:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 269.82 182.21 787.27 88.70 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 50.57 42.85 609.64 8.03 0.00 0.00 0.00 0.00 12:18:01 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 160.20 112.54 698.46 48.37 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 12:15:13 LINUX RESTART (8 CPU) 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 6.49 0.00 1.16 0.37 0.05 91.93 12:17:01 PM 0 2.12 0.00 0.75 0.08 0.07 96.98 12:17:01 PM 1 8.12 0.00 1.17 0.53 0.05 90.13 12:17:01 PM 2 4.14 0.00 0.62 0.25 0.05 94.94 12:17:01 PM 3 2.77 0.00 1.16 0.03 0.07 95.98 12:17:01 PM 4 6.69 0.00 1.54 0.64 0.05 91.08 12:17:01 PM 5 9.03 0.00 1.67 0.42 0.03 88.85 12:17:01 PM 6 8.87 0.00 1.20 0.42 0.03 89.48 12:17:01 PM 7 10.15 0.00 1.19 0.58 0.03 88.05 12:18:01 PM all 9.23 0.00 1.22 0.63 0.05 88.87 12:18:01 PM 0 0.84 0.00 0.70 0.35 0.05 98.06 12:18:01 PM 1 6.36 0.00 0.97 0.67 0.07 91.93 12:18:01 PM 2 3.38 0.00 0.82 0.49 0.05 95.27 12:18:01 PM 3 19.13 0.00 1.04 0.42 0.07 79.35 12:18:01 PM 4 10.11 0.00 2.00 0.42 0.05 87.42 12:18:01 PM 5 14.33 0.00 1.52 1.13 0.03 82.98 12:18:01 PM 6 6.95 0.00 1.15 0.65 0.02 91.23 12:18:01 PM 7 12.75 0.00 1.59 0.92 0.03 84.71 Average: all 7.86 0.00 1.19 0.50 0.05 90.40 Average: 0 1.48 0.00 0.73 0.22 0.06 97.52 Average: 1 7.24 0.00 1.07 0.60 0.06 91.03 Average: 2 3.76 0.00 0.72 0.37 0.05 95.10 Average: 3 10.96 0.00 1.10 0.23 0.07 87.65 Average: 4 8.41 0.00 1.77 0.53 0.05 89.25 Average: 5 11.68 0.00 1.60 0.78 0.03 85.91 Average: 6 7.91 0.00 1.18 0.53 0.03 90.36 Average: 7 11.45 0.00 1.39 0.75 0.03 86.38