---> uname -a: Linux prd-centos8-builder-4c-4g-17720.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 791 11400 19 3569 14629 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:9b:bc:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe9b:bcf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:a0:7c:79 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) 02/13/2025 _x86_64_ (4 CPU) 18:14:31 LINUX RESTART (4 CPU) 06:15:02 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 291.24 16.40 274.84 4170.52 8123.42 06:17:01 PM 253.27 14.71 238.55 3200.93 11046.37 06:18:01 PM 96.20 6.08 90.12 1323.43 8062.30 06:19:01 PM 78.94 1.66 77.28 145.03 4352.42 06:20:01 PM 105.93 0.55 105.38 48.38 17133.86 Average: 164.68 7.85 156.83 1769.39 9748.19 06:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13304792 15111400 2834648 17.56 2688 2020760 1120260 6.52 187136 2289576 168084 06:17:01 PM 12655500 14769712 3483940 21.59 2688 2320492 1389168 8.08 216920 2870916 126820 06:18:01 PM 11538940 13842384 4600500 28.50 2688 2505936 2467292 14.35 324344 3859664 50020 06:19:01 PM 10617624 13328608 5521816 34.21 2688 2908648 2705552 15.74 465660 4620604 350360 06:20:01 PM 11703340 15006724 4436100 27.49 2688 3498596 1183692 6.89 658912 3342340 424752 Average: 11964039 14411766 4175401 25.87 2688 2650886 1773193 10.32 370594 3396620 224007 06:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 298.86 189.75 1590.67 63.95 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 191.37 155.60 2211.13 30.15 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 132.41 114.53 1923.40 17.99 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 1602.91 1602.91 1530.61 1530.61 0.00 0.00 0.00 0.00 06:19:01 PM eth0 289.16 206.88 3683.75 24.39 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.62 0.62 0.04 0.04 0.00 0.00 0.00 0.00 06:20:01 PM eth0 87.30 90.04 800.06 91.54 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 321.99 321.99 307.36 307.36 0.00 0.00 0.00 0.00 Average: eth0 199.51 151.24 2043.58 45.54 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/13/2025 _x86_64_ (4 CPU) 18:14:31 LINUX RESTART (4 CPU) 06:15:02 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 21.66 0.00 3.72 1.47 0.08 73.07 06:16:01 PM 0 39.72 0.00 6.12 1.43 0.10 52.62 06:16:01 PM 1 17.37 0.00 2.80 0.61 0.08 79.13 06:16:01 PM 2 12.72 0.00 2.78 1.01 0.07 83.43 06:16:01 PM 3 16.81 0.00 3.15 2.83 0.07 77.14 06:17:01 PM all 17.22 0.00 2.31 1.52 0.07 78.88 06:17:01 PM 0 27.87 0.00 2.52 1.04 0.07 68.50 06:17:01 PM 1 14.21 0.00 2.27 1.20 0.07 82.25 06:17:01 PM 2 13.16 0.00 2.62 2.67 0.07 81.49 06:17:01 PM 3 13.63 0.00 1.82 1.19 0.07 83.29 06:18:01 PM all 56.30 0.00 2.11 0.75 0.10 40.74 06:18:01 PM 0 54.14 0.00 2.31 0.95 0.10 42.50 06:18:01 PM 1 51.35 0.00 2.26 0.79 0.10 45.50 06:18:01 PM 2 59.41 0.00 1.59 0.52 0.12 38.37 06:18:01 PM 3 60.28 0.00 2.29 0.74 0.08 36.60 06:19:01 PM all 50.48 0.00 3.34 0.36 0.10 45.73 06:19:01 PM 0 51.31 0.00 2.84 0.38 0.08 45.38 06:19:01 PM 1 49.55 0.00 3.77 0.37 0.12 46.20 06:19:01 PM 2 50.90 0.00 4.07 0.47 0.08 44.48 06:19:01 PM 3 50.17 0.00 2.68 0.20 0.10 46.85 06:20:01 PM all 34.63 0.00 2.40 1.17 0.08 61.72 06:20:01 PM 0 24.78 0.00 2.19 1.92 0.07 71.04 06:20:01 PM 1 41.44 0.00 3.83 0.96 0.07 53.71 06:20:01 PM 2 23.87 0.00 1.43 1.59 0.08 73.02 06:20:01 PM 3 48.44 0.00 2.18 0.20 0.08 49.10 Average: all 36.11 0.00 2.77 1.05 0.08 59.99 Average: 0 39.56 0.00 3.19 1.14 0.08 56.02 Average: 1 34.83 0.00 2.99 0.79 0.09 61.31 Average: 2 32.10 0.00 2.49 1.25 0.08 64.07 Average: 3 37.93 0.00 2.42 1.02 0.08 58.54