---> uname -a: Linux prd-centos8-builder-2c-2g-20537.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4780 19 2280 6765 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:31:be:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe31:be2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:f0:96:77 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) 02/25/2026 _x86_64_ (2 CPU) 02:31:33 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 131.85 29.74 102.12 6221.82 35356.57 02:34:01 AM 104.92 0.50 104.42 64.39 10561.16 02:35:01 AM 48.13 0.35 47.78 43.72 4550.15 02:36:01 AM 21.99 0.00 21.99 0.00 851.67 02:37:01 AM 26.83 1.27 25.56 114.91 659.12 Average: 66.75 6.37 60.38 1289.21 10396.88 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5200628 6953672 2681804 34.02 2688 1944108 1039952 11.64 205772 2182776 102048 02:34:01 AM 4862536 6924528 3019896 38.31 2688 2238120 1033788 11.58 208092 2458812 139884 02:35:01 AM 4940452 6966196 2941980 37.32 2688 2201416 994712 11.14 279356 2307772 9948 02:36:01 AM 4976376 7000968 2906056 36.87 2688 2200396 943408 10.56 280044 2270788 8924 02:37:01 AM 4908644 6947396 2973788 37.73 2688 2214484 1014200 11.36 437996 2180876 20532 Average: 4977727 6958552 2904705 36.85 2688 2159705 1005212 11.26 282252 2280205 56267 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 279.63 185.06 1791.24 62.05 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 71.19 52.72 893.83 11.52 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 29.49 28.46 29.80 10.35 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.81 19.24 18.33 6.77 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 25.28 22.35 30.21 10.87 0.00 0.00 0.00 0.00 02:37:01 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 85.09 61.57 552.73 20.31 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) 02/25/2026 _x86_64_ (2 CPU) 02:31:33 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 38.58 0.00 7.23 10.31 0.13 43.75 02:33:01 AM 0 40.15 0.00 6.99 11.20 0.13 41.52 02:33:01 AM 1 37.00 0.00 7.46 9.42 0.14 45.98 02:34:01 AM all 33.00 0.00 5.95 4.31 0.13 56.59 02:34:01 AM 0 33.86 0.00 6.27 3.94 0.13 55.79 02:34:01 AM 1 32.15 0.00 5.64 4.69 0.13 57.39 02:35:01 AM all 32.72 0.00 4.67 0.62 0.11 61.88 02:35:01 AM 0 24.22 0.00 4.20 0.65 0.10 70.83 02:35:01 AM 1 41.23 0.00 5.14 0.58 0.12 52.92 02:36:01 AM all 33.02 0.00 3.96 0.17 0.12 62.74 02:36:01 AM 0 31.62 0.00 3.96 0.15 0.12 64.15 02:36:01 AM 1 34.42 0.00 3.95 0.18 0.12 61.33 02:37:01 AM all 32.76 0.00 3.73 0.49 0.12 62.90 02:37:01 AM 0 39.71 0.00 3.72 0.42 0.12 56.03 02:37:01 AM 1 25.81 0.00 3.74 0.57 0.12 69.77 Average: all 34.01 0.00 5.10 3.17 0.12 57.60 Average: 0 33.90 0.00 5.02 3.26 0.12 57.70 Average: 1 34.11 0.00 5.18 3.07 0.12 57.51