---> uname -a: Linux prd-centos8-builder-8c-8g-19171.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: 2799.996 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 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 980 28623 19 2283 30463 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:93:eb:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe93:eb79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:30:9b:4e 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) 01/23/2024 _x86_64_ (8 CPU) 06:32:56 LINUX RESTART (8 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 98.15 7.30 90.85 1291.30 7516.08 06:36:01 AM 112.08 0.83 111.25 92.24 8447.42 Average: 105.11 4.07 101.05 691.77 7981.75 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 29418736 31233192 3234740 9.91 2688 2135352 1498116 4.45 227420 2568576 149236 06:36:01 AM 29298160 31194832 3355316 10.28 2688 2209964 1496124 4.44 410192 2471136 51576 Average: 29358448 31214012 3295028 10.09 2688 2172658 1497120 4.44 318806 2519856 100406 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 58.83 49.57 732.38 6.62 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 21.73 18.58 45.36 8.45 0.00 0.00 0.00 0.00 06:36:01 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 40.28 34.07 388.87 7.54 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) 01/23/2024 _x86_64_ (8 CPU) 06:32:56 LINUX RESTART (8 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 7.88 0.00 1.13 1.09 0.05 89.85 06:35:01 AM 0 6.19 0.00 1.18 4.84 0.07 87.72 06:35:01 AM 1 6.29 0.00 1.11 0.45 0.07 92.08 06:35:01 AM 2 21.04 0.00 1.67 1.23 0.03 76.02 06:35:01 AM 3 15.97 0.00 1.53 0.35 0.03 82.11 06:35:01 AM 4 0.63 0.00 0.12 0.15 0.07 99.03 06:35:01 AM 5 10.52 0.00 2.29 0.75 0.03 86.41 06:35:01 AM 6 1.82 0.00 0.92 0.87 0.05 96.34 06:35:01 AM 7 0.47 0.00 0.25 0.05 0.03 99.20 06:36:01 AM all 9.28 0.00 1.41 0.46 0.04 88.80 06:36:01 AM 0 28.57 0.00 2.57 0.27 0.07 68.52 06:36:01 AM 1 5.63 0.00 1.44 0.93 0.03 91.97 06:36:01 AM 2 3.11 0.00 1.34 0.97 0.07 94.52 06:36:01 AM 3 0.47 0.00 0.55 0.33 0.03 98.61 06:36:01 AM 4 11.87 0.00 2.30 0.22 0.03 85.57 06:36:01 AM 5 11.24 0.00 0.85 0.08 0.05 87.77 06:36:01 AM 6 7.30 0.00 1.35 0.80 0.03 90.51 06:36:01 AM 7 6.04 0.00 0.88 0.08 0.03 92.96 Average: all 8.58 0.00 1.27 0.77 0.05 89.33 Average: 0 17.38 0.00 1.88 2.55 0.07 78.12 Average: 1 5.95 0.00 1.28 0.70 0.05 92.03 Average: 2 12.08 0.00 1.50 1.10 0.05 85.27 Average: 3 8.23 0.00 1.04 0.34 0.03 90.35 Average: 4 6.26 0.00 1.21 0.18 0.05 92.30 Average: 5 10.88 0.00 1.57 0.42 0.04 87.09 Average: 6 4.56 0.00 1.14 0.83 0.04 93.43 Average: 7 3.25 0.00 0.57 0.07 0.03 96.08