---> uname -a: Linux prd-centos8-builder-8c-8g-9835.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 1037 28569 19 2280 30412 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:b5:7f:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feb5:7f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:56:85:b4 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) 13:00:37 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 95.89 35.91 59.98 7901.97 9790.87 01:03:01 PM 121.04 7.41 113.62 1338.71 8577.32 Average: 108.38 21.75 86.63 4640.71 9187.86 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29523276 31173868 3130192 9.59 2688 1984528 1557844 4.62 361484 2379996 91624 01:03:01 PM 29307820 31183496 3345648 10.25 2688 2195116 1503992 4.46 384080 2515880 105052 Average: 29415548 31178682 3237920 9.92 2688 2089822 1530918 4.54 372782 2447938 98338 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 609.95 393.72 1995.67 145.64 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 52.81 45.97 401.84 8.69 0.00 0.00 0.00 0.00 01:03:01 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 333.11 220.92 1203.70 77.59 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) 13:00:37 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 13.63 0.00 2.70 1.63 0.06 81.98 01:02:01 PM 0 10.20 0.00 2.38 1.06 0.07 86.29 01:02:01 PM 1 15.63 0.00 2.15 1.95 0.05 80.22 01:02:01 PM 2 19.66 0.00 3.33 1.59 0.07 75.34 01:02:01 PM 3 11.57 0.00 1.99 1.58 0.05 84.81 01:02:01 PM 4 10.95 0.00 3.10 2.54 0.05 83.37 01:02:01 PM 5 20.15 0.00 3.07 1.36 0.07 75.36 01:02:01 PM 6 14.92 0.00 3.04 1.22 0.07 80.75 01:02:01 PM 7 5.91 0.00 2.56 1.73 0.07 89.73 01:03:01 PM all 9.89 0.00 1.45 0.69 0.05 87.92 01:03:01 PM 0 0.68 0.00 0.55 0.30 0.07 98.40 01:03:01 PM 1 30.20 0.00 3.49 1.27 0.05 65.00 01:03:01 PM 2 9.87 0.00 1.64 0.97 0.07 87.45 01:03:01 PM 3 19.72 0.00 2.47 1.02 0.05 76.75 01:03:01 PM 4 1.40 0.00 0.58 0.58 0.05 97.38 01:03:01 PM 5 10.72 0.00 1.45 0.97 0.05 86.81 01:03:01 PM 6 0.72 0.00 0.33 0.32 0.02 98.61 01:03:01 PM 7 5.82 0.00 1.07 0.12 0.03 92.96 Average: all 11.77 0.00 2.08 1.16 0.05 84.94 Average: 0 5.46 0.00 1.47 0.68 0.07 92.32 Average: 1 22.88 0.00 2.82 1.61 0.05 72.65 Average: 2 14.79 0.00 2.49 1.28 0.07 81.38 Average: 3 15.63 0.00 2.23 1.30 0.05 80.79 Average: 4 6.19 0.00 1.85 1.56 0.05 90.35 Average: 5 15.46 0.00 2.27 1.16 0.06 81.06 Average: 6 7.85 0.00 1.70 0.77 0.04 89.64 Average: 7 5.87 0.00 1.81 0.92 0.05 91.35