---> uname -a: Linux prd-centos8-builder-8c-8g-4910.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 986 28432 19 2469 30460 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:e4:67:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fee4:67fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:f0:cf:7c 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/27/2024 _x86_64_ (8 CPU) 05:19:48 LINUX RESTART (8 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 203.60 203.60 0.00 23279.28 0.00 05:21:01 AM 138.76 46.23 92.54 11040.23 40084.52 05:22:01 AM 125.41 8.18 117.23 1339.95 9744.47 Average: 132.74 28.82 103.92 6347.05 24687.50 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 30885892 31693152 1767568 5.41 2688 1147976 920352 2.82 107984 1295156 647436 05:21:01 AM 29544776 31277516 3108684 9.52 2688 2065388 1448444 4.30 374176 2336328 168004 05:22:01 AM 29255168 31254860 3398292 10.41 2688 2319108 1419880 4.21 416136 2535108 158640 Average: 29895279 31408509 2758181 8.45 2688 1844157 1262892 3.75 299432 2055531 324693 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 10.81 7.21 2.82 1.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 607.81 454.52 3384.92 116.88 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 84.26 72.51 929.64 10.37 0.00 0.00 0.00 0.00 05:22:01 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 342.98 261.18 2137.64 63.06 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/27/2024 _x86_64_ (8 CPU) 05:19:48 LINUX RESTART (8 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 60.32 0.00 16.57 2.48 0.23 20.41 05:20:01 AM 0 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 1 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 2 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 3 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 4 24.32 0.00 63.96 0.90 0.90 9.91 05:20:01 AM 5 15.18 0.00 21.43 5.36 0.89 57.14 05:20:01 AM 6 12.04 0.00 15.74 6.48 0.00 65.74 05:20:01 AM 7 29.09 0.00 31.82 7.27 0.00 31.82 05:21:01 AM all 17.03 0.00 3.06 3.32 0.06 76.53 05:21:01 AM 0 25.97 0.00 2.07 0.55 0.07 71.34 05:21:01 AM 1 17.80 0.00 3.25 1.56 0.08 77.31 05:21:01 AM 2 16.32 0.00 2.77 1.39 0.05 79.47 05:21:01 AM 3 13.89 0.00 3.57 1.36 0.05 81.13 05:21:01 AM 4 12.80 0.00 4.11 12.85 0.05 70.19 05:21:01 AM 5 16.44 0.00 2.28 0.99 0.05 80.24 05:21:01 AM 6 13.06 0.00 2.24 5.11 0.07 79.53 05:21:01 AM 7 19.95 0.00 4.18 2.77 0.07 73.04 05:22:01 AM all 9.37 0.00 1.41 0.84 0.05 88.33 05:22:01 AM 0 6.50 0.00 0.88 0.57 0.05 92.00 05:22:01 AM 1 4.38 0.00 1.22 1.64 0.05 92.72 05:22:01 AM 2 9.90 0.00 1.19 1.14 0.05 87.72 05:22:01 AM 3 6.11 0.00 1.20 1.07 0.03 91.59 05:22:01 AM 4 10.59 0.00 2.37 0.84 0.05 86.16 05:22:01 AM 5 9.17 0.00 1.29 0.12 0.05 89.38 05:22:01 AM 6 6.94 0.00 1.00 0.60 0.03 91.43 05:22:01 AM 7 21.38 0.00 2.15 0.75 0.05 75.67 Average: all 13.62 0.00 2.37 2.08 0.05 81.87 Average: 0 17.00 0.00 1.47 0.55 0.06 80.92 Average: 1 11.85 0.00 2.21 1.58 0.07 84.29 Average: 2 13.91 0.00 1.96 1.25 0.05 82.83 Average: 3 10.82 0.00 2.36 1.20 0.04 85.57 Average: 4 11.81 0.00 3.80 6.77 0.06 77.57 Average: 5 12.82 0.00 1.97 0.60 0.06 84.56 Average: 6 10.01 0.00 1.75 2.88 0.05 85.30 Average: 7 20.74 0.00 3.42 1.81 0.06 73.97