---> uname -a: Linux prd-centos8-builder-8c-8g-2014.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: 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 1081 28174 19 2631 30359 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:e1:9f:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee1:9f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:97:37:a2 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) 05:53:51 LINUX RESTART (8 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 116.23 9.20 107.03 1378.61 16827.14 05:57:01 AM 100.98 7.28 93.70 1333.69 7755.88 Average: 108.61 8.24 100.37 1356.15 12291.51 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 29129640 31127088 3523832 10.79 2688 2323768 1524172 4.52 370532 2731472 51108 05:57:01 AM 28874548 31097592 3778924 11.57 2688 2537816 1544108 4.58 401156 2911300 84516 Average: 29002094 31112340 3651378 11.18 2688 2430792 1534140 4.55 385844 2821386 67812 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 344.09 260.88 5275.12 44.32 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 40.09 35.09 392.16 7.48 0.00 0.00 0.00 0.00 05:57:01 AM 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 192.09 147.98 2833.64 25.90 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) 05:53:51 LINUX RESTART (8 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 6.33 0.00 1.26 4.23 0.04 88.15 05:56:01 AM 0 8.09 0.00 2.00 1.38 0.05 88.48 05:56:01 AM 1 6.57 0.00 1.81 6.95 0.05 84.63 05:56:01 AM 2 7.08 0.00 2.16 11.24 0.05 79.47 05:56:01 AM 3 12.96 0.00 1.69 5.10 0.03 80.22 05:56:01 AM 4 8.95 0.00 0.95 4.66 0.03 85.41 05:56:01 AM 5 1.88 0.00 0.54 2.93 0.03 94.62 05:56:01 AM 6 2.04 0.00 0.38 0.53 0.02 97.03 05:56:01 AM 7 3.05 0.00 0.57 1.04 0.03 95.31 05:57:01 AM all 8.85 0.00 1.19 1.21 0.05 88.70 05:57:01 AM 0 6.55 0.00 0.90 0.32 0.07 92.16 05:57:01 AM 1 17.14 0.00 1.29 1.98 0.05 79.54 05:57:01 AM 2 5.07 0.00 0.87 1.40 0.05 92.61 05:57:01 AM 3 15.78 0.00 2.39 1.67 0.07 80.09 05:57:01 AM 4 7.90 0.00 1.04 1.04 0.03 90.00 05:57:01 AM 5 14.12 0.00 1.45 1.19 0.03 83.21 05:57:01 AM 6 3.94 0.00 0.97 0.55 0.05 94.50 05:57:01 AM 7 0.37 0.00 0.60 1.55 0.05 97.43 Average: all 7.59 0.00 1.22 2.72 0.04 88.43 Average: 0 7.32 0.00 1.45 0.85 0.06 90.32 Average: 1 11.85 0.00 1.55 4.46 0.05 82.09 Average: 2 6.07 0.00 1.51 6.31 0.05 86.06 Average: 3 14.37 0.00 2.04 3.39 0.05 80.15 Average: 4 8.42 0.00 0.99 2.85 0.03 87.70 Average: 5 8.01 0.00 0.99 2.06 0.03 88.91 Average: 6 2.99 0.00 0.68 0.54 0.03 95.76 Average: 7 1.71 0.00 0.59 1.30 0.04 96.37