---> uname -a: Linux prd-centos8-builder-2c-2g-38059.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4801 19 2244 6750 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:13:95:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe13:950c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:ff:2b:db 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) 06/28/2025 _x86_64_ (2 CPU) 19:31:27 LINUX RESTART (2 CPU) 07:32:02 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 267.40 14.62 252.78 3693.12 7830.99 07:34:01 PM 98.05 0.52 97.53 65.19 10331.88 07:35:01 PM 31.94 0.30 31.64 42.39 1268.08 07:36:01 PM 19.45 0.50 18.95 41.33 527.90 Average: 103.53 3.94 99.59 949.15 4977.79 07:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5130632 6988972 2751788 34.91 2688 2041060 987332 11.06 201088 2226268 161844 07:34:01 PM 4867884 6886984 3014536 38.24 2688 2195672 1057764 11.84 234704 2427884 59192 07:35:01 PM 4881652 6870892 3000768 38.07 2688 2165700 1096388 12.28 265440 2383592 10792 07:36:01 PM 4914956 6904412 2967464 37.65 2688 2166232 1049440 11.75 421332 2195188 10176 Average: 4948781 6912815 2933639 37.22 2688 2142166 1047731 11.73 280641 2308233 60501 07:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 285.56 177.65 1855.85 62.80 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 63.01 54.81 703.33 11.28 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 20.58 21.53 26.07 9.15 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 27.66 23.26 31.24 8.88 0.00 0.00 0.00 0.00 07:36:01 PM 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 98.43 68.86 649.12 22.86 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) 06/28/2025 _x86_64_ (2 CPU) 19:31:27 LINUX RESTART (2 CPU) 07:32:02 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 37.68 0.00 6.93 2.15 0.09 53.15 07:33:01 PM 0 28.52 0.00 7.12 3.14 0.08 61.13 07:33:01 PM 1 46.84 0.00 6.75 1.16 0.10 45.15 07:34:01 PM all 36.05 0.00 4.87 1.02 0.08 57.97 07:34:01 PM 0 19.94 0.00 4.26 0.73 0.08 74.98 07:34:01 PM 1 52.18 0.00 5.48 1.32 0.08 40.94 07:35:01 PM all 35.74 0.00 3.63 0.22 0.09 60.32 07:35:01 PM 0 19.24 0.00 2.93 0.20 0.08 77.55 07:35:01 PM 1 52.26 0.00 4.34 0.23 0.10 43.07 07:36:01 PM all 32.41 0.00 3.82 0.11 0.08 63.58 07:36:01 PM 0 26.09 0.00 3.22 0.10 0.08 70.51 07:36:01 PM 1 38.73 0.00 4.42 0.12 0.08 56.65 Average: all 35.46 0.00 4.80 0.87 0.09 58.78 Average: 0 23.42 0.00 4.37 1.03 0.08 71.09 Average: 1 47.51 0.00 5.24 0.70 0.09 46.46