---> uname -a: Linux prd-centos8-builder-8c-8g-8499.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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1064 28189 19 2633 30377 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:8f:55:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8f:55a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:87:f9:d1 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) 02/21/2024 _x86_64_ (8 CPU) 19:02:53 LINUX RESTART (8 CPU) 07:03:01 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 194.97 136.84 58.13 16742.89 41291.51 07:05:01 PM 134.09 7.75 126.34 1371.41 15566.23 Average: 164.53 72.31 92.23 9058.43 28431.01 07:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 29289596 31202032 3363872 10.30 2688 2242412 1469676 4.36 366000 2594764 363544 07:05:01 PM 28993208 31155152 3660260 11.21 2688 2479744 1486036 4.41 402696 2807248 161580 Average: 29141402 31178592 3512066 10.76 2688 2361078 1477856 4.39 384348 2701006 262562 07:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 814.42 579.96 6112.28 175.86 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 68.04 54.93 720.66 8.84 0.00 0.00 0.00 0.00 07:05:01 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 441.30 317.49 3416.92 92.37 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) 02/21/2024 _x86_64_ (8 CPU) 19:02:53 LINUX RESTART (8 CPU) 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 12.75 0.00 4.83 2.90 0.08 79.44 07:04:01 PM 0 14.13 0.00 3.08 1.60 0.08 81.11 07:04:01 PM 1 20.24 0.00 5.44 4.60 0.08 69.65 07:04:01 PM 2 10.90 0.00 4.78 1.26 0.08 82.97 07:04:01 PM 3 12.55 0.00 5.65 1.36 0.08 80.35 07:04:01 PM 4 10.73 0.00 4.91 8.13 0.08 76.15 07:04:01 PM 5 9.46 0.00 5.39 1.55 0.08 83.52 07:04:01 PM 6 8.11 0.00 4.19 3.20 0.08 84.42 07:04:01 PM 7 15.87 0.00 5.16 1.51 0.08 77.38 07:05:01 PM all 9.16 0.00 1.27 1.11 0.05 88.41 07:05:01 PM 0 11.28 0.00 1.20 0.48 0.08 86.95 07:05:01 PM 1 12.08 0.00 1.57 1.79 0.05 84.51 07:05:01 PM 2 21.39 0.00 2.12 1.59 0.05 74.85 07:05:01 PM 3 3.09 0.00 0.52 2.04 0.07 94.28 07:05:01 PM 4 11.90 0.00 2.02 1.69 0.03 84.37 07:05:01 PM 5 8.27 0.00 1.22 0.52 0.03 89.95 07:05:01 PM 6 2.09 0.00 0.88 0.55 0.05 96.43 07:05:01 PM 7 3.20 0.00 0.60 0.25 0.03 95.91 Average: all 10.95 0.00 3.04 2.00 0.07 83.94 Average: 0 12.70 0.00 2.14 1.04 0.08 84.04 Average: 1 16.15 0.00 3.50 3.19 0.07 77.10 Average: 2 16.17 0.00 3.45 1.43 0.07 78.89 Average: 3 7.81 0.00 3.08 1.70 0.08 87.33 Average: 4 11.31 0.00 3.46 4.90 0.06 80.27 Average: 5 8.87 0.00 3.30 1.03 0.06 86.75 Average: 6 5.08 0.00 2.53 1.87 0.07 90.45 Average: 7 9.51 0.00 2.87 0.88 0.06 86.68