---> uname -a: Linux prd-centos8-builder-2c-2g-43288.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 627 4810 19 2259 6773 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:38:05:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe38:5a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:fb:72:d4 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) 07/16/2025 _x86_64_ (2 CPU) 22:31:49 LINUX RESTART (2 CPU) 10:33:01 PM tps rtps wtps bread/s bwrtn/s 10:34:01 PM 117.77 0.52 117.26 65.43 10357.45 10:35:01 PM 50.56 0.35 50.21 43.73 5337.08 10:36:01 PM 22.03 0.00 22.03 0.00 849.89 10:37:01 PM 27.47 0.92 26.56 95.17 758.78 Average: 54.46 0.45 54.02 51.09 4326.15 10:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 PM 5001072 6965948 2881356 36.55 2688 2140740 966580 10.82 204352 2322968 101272 10:35:01 PM 4997960 6998792 2884468 36.59 2688 2176408 948448 10.62 265960 2263380 8868 10:36:01 PM 4988428 6992568 2894000 36.71 2688 2179532 957168 10.72 267396 2269696 1184 10:37:01 PM 4927336 6936696 2955092 37.49 2688 2184344 980252 10.98 421912 2175584 27016 Average: 4978699 6973501 2903729 36.84 2688 2170256 963112 10.78 289905 2257907 34585 10:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 60.14 53.01 670.18 9.08 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 56.37 49.56 584.06 10.50 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.43 19.73 19.06 7.24 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 23.81 20.59 27.30 10.97 0.00 0.00 0.00 0.00 10:37:01 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 39.94 35.72 325.17 9.45 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) 07/16/2025 _x86_64_ (2 CPU) 22:31:49 LINUX RESTART (2 CPU) 10:33:01 PM CPU %user %nice %system %iowait %steal %idle 10:34:01 PM all 36.48 0.00 5.78 0.96 0.09 56.70 10:34:01 PM 0 28.45 0.00 5.13 0.96 0.08 65.37 10:34:01 PM 1 44.52 0.00 6.42 0.95 0.10 48.00 10:35:01 PM all 34.91 0.00 4.21 0.45 0.12 60.31 10:35:01 PM 0 35.78 0.00 4.18 0.28 0.12 59.64 10:35:01 PM 1 34.04 0.00 4.25 0.62 0.12 60.97 10:36:01 PM all 32.15 0.00 3.53 0.21 0.11 64.00 10:36:01 PM 0 27.38 0.00 2.83 0.30 0.10 69.38 10:36:01 PM 1 36.93 0.00 4.22 0.12 0.12 58.61 10:37:01 PM all 36.36 0.00 4.00 0.16 0.09 59.38 10:37:01 PM 0 44.46 0.00 4.57 0.22 0.08 50.68 10:37:01 PM 1 28.29 0.00 3.44 0.10 0.10 68.07 Average: all 34.98 0.00 4.38 0.44 0.10 60.09 Average: 0 34.01 0.00 4.18 0.44 0.10 61.27 Average: 1 35.94 0.00 4.59 0.45 0.11 58.92