---> uname -a: Linux prd-centos8-builder-8c-8g-2197.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1066 28183 19 2637 30374 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:e6:96:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fee6:9654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:ae:89:30 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/02/2024 _x86_64_ (8 CPU) 18:41:59 LINUX RESTART (8 CPU) 06:43:01 PM tps rtps wtps bread/s bwrtn/s 06:44:01 PM 128.17 13.26 114.91 2218.06 17420.34 06:45:01 PM 102.83 0.83 102.00 70.79 7555.42 Average: 115.50 7.05 108.46 1144.51 12488.29 06:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 PM 29016048 31119704 3637428 11.14 2688 2427328 1541308 4.57 410724 2794996 109040 06:45:01 PM 28929400 31159876 3724076 11.40 2688 2540944 1448120 4.30 393776 2850196 105796 Average: 28972724 31139790 3680752 11.27 2688 2484136 1494714 4.44 402250 2822596 107418 06:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 94.27 72.28 993.40 8.27 0.00 0.00 0.00 0.00 06:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 40.74 33.53 362.87 8.05 0.00 0.00 0.00 0.00 06:45:01 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 67.51 52.90 678.16 8.16 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/02/2024 _x86_64_ (8 CPU) 18:41:59 LINUX RESTART (8 CPU) 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 6.44 0.00 1.31 1.85 0.04 90.35 06:44:01 PM 0 1.52 0.00 0.92 3.59 0.07 93.90 06:44:01 PM 1 13.70 0.00 1.92 3.09 0.07 81.23 06:44:01 PM 2 2.88 0.00 1.04 1.19 0.05 94.85 06:44:01 PM 3 2.03 0.00 0.64 1.10 0.03 96.20 06:44:01 PM 4 7.57 0.00 1.54 1.27 0.03 89.58 06:44:01 PM 5 2.53 0.00 0.95 0.90 0.02 95.60 06:44:01 PM 6 17.13 0.00 2.52 2.66 0.03 77.65 06:44:01 PM 7 4.41 0.00 1.00 1.02 0.03 93.54 06:45:01 PM all 8.86 0.00 1.31 0.45 0.05 89.33 06:45:01 PM 0 2.67 0.00 0.75 0.23 0.10 96.24 06:45:01 PM 1 13.20 0.00 1.77 1.24 0.05 83.73 06:45:01 PM 2 17.86 0.00 2.10 0.47 0.03 79.53 06:45:01 PM 3 0.38 0.00 1.37 0.35 0.05 97.84 06:45:01 PM 4 10.18 0.00 0.67 0.38 0.03 88.73 06:45:01 PM 5 1.20 0.00 0.57 0.45 0.03 97.75 06:45:01 PM 6 11.05 0.00 1.28 0.28 0.03 87.35 06:45:01 PM 7 14.54 0.00 1.98 0.17 0.03 83.28 Average: all 7.66 0.00 1.31 1.15 0.04 89.84 Average: 0 2.10 0.00 0.83 1.91 0.08 95.07 Average: 1 13.45 0.00 1.85 2.16 0.06 82.48 Average: 2 10.35 0.00 1.57 0.83 0.04 87.21 Average: 3 1.20 0.00 1.00 0.73 0.04 97.02 Average: 4 8.89 0.00 1.10 0.82 0.03 89.15 Average: 5 1.87 0.00 0.76 0.68 0.03 96.67 Average: 6 14.09 0.00 1.90 1.47 0.03 82.51 Average: 7 9.46 0.00 1.49 0.59 0.03 88.42