---> uname -a: Linux prd-centos8-builder-8c-8g-4629.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 985 28671 19 2231 30465 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:e6:8a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fee6:8af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:75:e9:d4 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/26/2024 _x86_64_ (8 CPU) 18:23:38 LINUX RESTART (8 CPU) 06:24:01 PM tps rtps wtps bread/s bwrtn/s 06:25:01 PM 73.84 24.83 49.02 5835.52 5672.11 06:26:01 PM 104.30 1.53 102.77 121.54 7539.41 Average: 89.07 13.18 75.89 2978.29 6605.84 06:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 PM 29574476 31222264 3078984 9.43 2688 1980208 1512324 4.49 376328 2308208 94424 06:26:01 PM 29390320 31224380 3263140 9.99 2688 2153288 1443948 4.28 371568 2445524 111828 Average: 29482398 31223322 3171062 9.71 2688 2066748 1478136 4.39 373948 2376866 103126 06:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 340.74 220.54 1746.21 64.08 0.00 0.00 0.00 0.00 06:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 33.83 26.00 255.13 8.00 0.00 0.00 0.00 0.00 06:26:01 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 187.27 123.27 1000.61 36.04 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/26/2024 _x86_64_ (8 CPU) 18:23:38 LINUX RESTART (8 CPU) 06:24:01 PM CPU %user %nice %system %iowait %steal %idle 06:25:01 PM all 9.07 0.00 1.85 0.88 0.04 88.17 06:25:01 PM 0 10.27 0.00 1.79 0.30 0.05 87.59 06:25:01 PM 1 10.38 0.00 2.28 1.51 0.07 85.77 06:25:01 PM 2 12.60 0.00 1.92 1.50 0.03 83.94 06:25:01 PM 3 8.20 0.00 1.20 0.38 0.02 90.20 06:25:01 PM 4 6.77 0.00 2.32 0.55 0.02 90.34 06:25:01 PM 5 6.84 0.00 1.37 1.15 0.05 90.58 06:25:01 PM 6 7.09 0.00 2.20 0.70 0.07 89.94 06:25:01 PM 7 10.37 0.00 1.69 0.92 0.05 86.98 06:26:01 PM all 9.19 0.00 1.21 0.83 0.04 88.73 06:26:01 PM 0 2.81 0.00 0.52 0.20 0.03 96.44 06:26:01 PM 1 15.32 0.00 2.09 0.90 0.05 81.65 06:26:01 PM 2 13.93 0.00 1.14 1.45 0.05 83.43 06:26:01 PM 3 21.34 0.00 2.33 0.42 0.05 75.86 06:26:01 PM 4 11.77 0.00 1.55 1.97 0.05 84.66 06:26:01 PM 5 2.79 0.00 0.40 0.62 0.03 96.16 06:26:01 PM 6 4.54 0.00 1.07 0.92 0.02 93.46 06:26:01 PM 7 1.03 0.00 0.58 0.13 0.03 98.21 Average: all 9.13 0.00 1.53 0.85 0.04 88.45 Average: 0 6.54 0.00 1.15 0.25 0.04 92.02 Average: 1 12.85 0.00 2.18 1.20 0.06 83.70 Average: 2 13.26 0.00 1.53 1.48 0.04 83.68 Average: 3 14.78 0.00 1.77 0.40 0.03 83.02 Average: 4 9.27 0.00 1.94 1.26 0.03 87.50 Average: 5 4.82 0.00 0.89 0.89 0.04 93.37 Average: 6 5.81 0.00 1.63 0.81 0.04 91.70 Average: 7 5.70 0.00 1.13 0.53 0.04 92.60