---> uname -a: Linux prd-centos8-builder-8c-8g-1793.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: 2799.996 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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 952 28697 19 2238 30496 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:06:88:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe06:888f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:96:f8:ef 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) 03/03/2024 _x86_64_ (8 CPU) 13:21:05 LINUX RESTART (8 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 79.12 10.51 68.61 1818.06 6115.71 01:24:01 PM 101.48 1.03 100.45 91.70 7866.14 Average: 90.30 5.77 84.53 954.88 6990.93 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 29484484 31209300 3168980 9.70 2688 2054420 1550044 4.60 402276 2360248 133244 01:24:01 PM 29376476 31230564 3276988 10.04 2688 2171776 1466684 4.35 394556 2430180 106228 Average: 29430480 31219932 3222984 9.87 2688 2113098 1508364 4.48 398416 2395214 119736 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 67.99 57.61 743.70 9.99 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 34.27 30.67 345.61 8.08 0.00 0.00 0.00 0.00 01:24:01 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 51.13 44.14 544.66 9.03 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) 03/03/2024 _x86_64_ (8 CPU) 13:21:05 LINUX RESTART (8 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 9.17 0.00 1.42 0.75 0.05 88.62 01:23:01 PM 0 0.65 0.00 0.65 0.25 0.05 98.40 01:23:01 PM 1 16.22 0.00 1.86 0.90 0.07 80.95 01:23:01 PM 2 12.33 0.00 1.29 0.74 0.05 85.60 01:23:01 PM 3 17.66 0.00 2.16 0.74 0.05 79.39 01:23:01 PM 4 7.59 0.00 1.04 0.27 0.03 91.08 01:23:01 PM 5 1.30 0.00 0.94 0.85 0.03 96.87 01:23:01 PM 6 14.15 0.00 2.04 1.60 0.05 82.17 01:23:01 PM 7 3.53 0.00 1.40 0.67 0.03 94.37 01:24:01 PM all 9.12 0.00 1.14 1.02 0.05 88.67 01:24:01 PM 0 0.48 0.00 0.55 0.65 0.05 98.26 01:24:01 PM 1 11.19 0.00 1.91 1.76 0.05 85.10 01:24:01 PM 2 7.72 0.00 0.95 0.75 0.03 90.54 01:24:01 PM 3 26.86 0.00 1.91 2.48 0.07 68.68 01:24:01 PM 4 10.38 0.00 1.42 1.52 0.07 86.61 01:24:01 PM 5 9.39 0.00 0.77 0.07 0.03 89.74 01:24:01 PM 6 4.87 0.00 1.19 0.63 0.03 93.27 01:24:01 PM 7 2.14 0.00 0.45 0.28 0.03 97.10 Average: all 9.15 0.00 1.28 0.88 0.05 88.64 Average: 0 0.57 0.00 0.60 0.45 0.05 98.33 Average: 1 13.70 0.00 1.88 1.33 0.06 83.02 Average: 2 10.02 0.00 1.12 0.74 0.04 88.07 Average: 3 22.27 0.00 2.04 1.61 0.06 74.03 Average: 4 8.98 0.00 1.23 0.89 0.05 88.85 Average: 5 5.35 0.00 0.85 0.46 0.03 93.31 Average: 6 9.49 0.00 1.61 1.11 0.04 87.74 Average: 7 2.83 0.00 0.93 0.48 0.03 95.73