---> uname -a: Linux prd-centos8-builder-2c-2g-4757.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4814 19 2269 6786 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:ec:db:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feec:dbb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:cc:d7:ef 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) 01/26/2026 _x86_64_ (2 CPU) 23:31:53 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 125.93 0.55 125.38 65.99 10856.92 11:35:01 PM 46.48 1.05 45.43 91.84 5651.22 11:36:01 PM 26.92 0.07 26.86 3.07 712.16 11:37:01 PM 22.50 0.30 22.20 36.13 840.99 Average: 55.46 0.49 54.97 49.25 4515.21 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 4997680 6969736 2884752 36.60 2688 2148324 966244 10.82 204804 2327304 101268 11:35:01 PM 4988868 7002540 2893564 36.71 2688 2189324 934888 10.47 250164 2288444 11032 11:36:01 PM 4976256 6990048 2906176 36.87 2688 2189104 955568 10.70 286072 2264312 9588 11:37:01 PM 4985580 6999724 2896852 36.75 2688 2189572 934760 10.47 441680 2099612 9016 Average: 4987096 6990512 2895336 36.73 2688 2179081 947865 10.61 295680 2244918 32726 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 70.45 60.21 713.03 9.64 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 94.90 81.01 649.86 18.20 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.41 18.68 16.73 8.46 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 32.88 25.51 35.15 9.69 0.00 0.00 0.00 0.00 11:37:01 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 54.16 46.35 353.69 11.50 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) 01/26/2026 _x86_64_ (2 CPU) 23:31:53 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 35.59 0.00 5.43 0.82 0.09 58.07 11:34:01 PM 0 18.86 0.00 4.17 0.85 0.08 76.04 11:34:01 PM 1 52.37 0.00 6.69 0.80 0.10 40.05 11:35:01 PM all 30.71 0.00 4.87 0.42 0.09 63.91 11:35:01 PM 0 24.00 0.00 4.36 0.40 0.10 71.14 11:35:01 PM 1 37.41 0.00 5.39 0.43 0.08 56.68 11:36:01 PM all 35.82 0.00 3.33 0.15 0.09 60.60 11:36:01 PM 0 23.35 0.00 2.60 0.13 0.08 73.83 11:36:01 PM 1 48.30 0.00 4.07 0.17 0.10 47.37 11:37:01 PM all 33.20 0.00 3.99 0.16 0.08 62.57 11:37:01 PM 0 19.47 0.00 2.73 0.07 0.08 77.65 11:37:01 PM 1 46.93 0.00 5.25 0.25 0.08 47.48 Average: all 33.83 0.00 4.41 0.39 0.09 61.28 Average: 0 21.42 0.00 3.47 0.36 0.09 74.67 Average: 1 46.25 0.00 5.35 0.41 0.09 47.89