---> uname -a: Linux prd-centos8-builder-8c-8g-3425.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 1035 28557 19 2295 30415 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:e2:d9:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fee2:d914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:06:90:a1 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 08:30:44 LINUX RESTART (8 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 94.89 34.62 60.26 8406.16 30543.59 08:33:01 AM 113.86 7.71 106.15 1353.82 9010.46 Average: 104.37 21.17 83.21 4879.99 19777.02 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 29614552 31222616 3038912 9.31 2688 1941780 1494660 4.43 355404 2292800 74720 08:33:01 AM 29306108 31154928 3347356 10.25 2688 2171964 1503264 4.46 383652 2527772 55424 Average: 29460330 31188772 3193134 9.78 2688 2056872 1498962 4.45 369528 2410286 65072 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 529.64 353.82 1690.84 144.61 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 57.81 51.87 610.35 8.92 0.00 0.00 0.00 0.00 08:33:01 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 293.73 202.84 1150.60 76.77 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 08:30:44 LINUX RESTART (8 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 10.41 0.00 2.43 3.07 0.06 84.03 08:32:01 AM 0 14.44 0.00 2.44 1.77 0.08 81.26 08:32:01 AM 1 13.36 0.00 3.38 1.85 0.07 81.35 08:32:01 AM 2 9.60 0.00 1.94 2.88 0.07 85.52 08:32:01 AM 3 13.99 0.00 1.27 0.80 0.05 83.89 08:32:01 AM 4 5.10 0.00 2.39 0.37 0.05 92.08 08:32:01 AM 5 9.88 0.00 2.57 7.07 0.05 80.43 08:32:01 AM 6 10.29 0.00 2.50 0.55 0.07 86.59 08:32:01 AM 7 6.60 0.00 2.97 9.28 0.07 81.08 08:33:01 AM all 9.82 0.00 1.26 0.85 0.05 88.02 08:33:01 AM 0 12.47 0.00 1.93 0.50 0.05 85.04 08:33:01 AM 1 20.84 0.00 2.19 1.79 0.07 75.13 08:33:01 AM 2 7.68 0.00 0.65 0.87 0.07 90.73 08:33:01 AM 3 22.07 0.00 2.54 1.22 0.05 74.13 08:33:01 AM 4 4.16 0.00 0.57 0.02 0.03 95.22 08:33:01 AM 5 3.54 0.00 0.83 0.88 0.03 94.71 08:33:01 AM 6 2.04 0.00 0.82 0.82 0.05 96.28 08:33:01 AM 7 5.70 0.00 0.53 0.70 0.07 93.00 Average: all 10.11 0.00 1.84 1.96 0.06 86.03 Average: 0 13.46 0.00 2.19 1.14 0.07 83.15 Average: 1 17.11 0.00 2.78 1.82 0.07 78.23 Average: 2 8.64 0.00 1.30 1.87 0.07 88.13 Average: 3 18.03 0.00 1.90 1.01 0.05 79.01 Average: 4 4.63 0.00 1.48 0.19 0.04 93.66 Average: 5 6.70 0.00 1.70 3.97 0.04 87.59 Average: 6 6.15 0.00 1.66 0.69 0.06 91.45 Average: 7 6.15 0.00 1.75 4.99 0.07 87.04