---> uname -a: Linux prd-centos8-builder-2c-2g-6297.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 629 4800 19 2268 6771 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:b5:4f:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb5:4fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:1f:f4:f1 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) 01/31/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 245.13 19.93 225.20 5491.62 7512.71 01:34:01 PM 112.18 0.48 111.70 63.58 12158.78 01:35:02 PM 31.91 0.30 31.61 42.39 1221.10 01:36:01 PM 19.13 0.85 18.28 61.95 795.90 Average: 102.43 5.41 97.02 1420.43 5441.56 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5178752 7017800 2703680 34.30 2688 2021828 957668 10.72 200556 2179452 167340 01:34:01 PM 4897548 6941436 2984884 37.87 2688 2219056 995948 11.15 234936 2393464 60704 01:35:02 PM 4846616 6894320 3035816 38.51 2688 2223076 1051760 11.78 273204 2406808 46288 01:36:01 PM 4955972 6978876 2926460 37.13 2688 2198240 981472 10.99 427076 2142732 10144 Average: 4969722 6958108 2912710 36.95 2688 2165550 996712 11.16 283943 2280614 71119 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 318.90 197.58 1813.44 63.33 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 91.27 77.34 861.85 14.88 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM eth0 26.85 28.20 31.97 10.82 0.00 0.00 0.00 0.00 01:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 27.02 22.92 33.89 7.81 0.00 0.00 0.00 0.00 01:36:01 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 116.38 81.75 687.99 24.28 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) 01/31/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 38.76 0.00 7.29 2.92 0.10 50.93 01:33:01 PM 0 31.31 0.00 5.64 2.15 0.08 60.80 01:33:01 PM 1 46.22 0.00 8.94 3.68 0.12 41.03 01:34:01 PM all 34.96 0.00 5.43 1.73 0.08 57.80 01:34:01 PM 0 20.97 0.00 4.87 2.07 0.08 72.01 01:34:01 PM 1 48.94 0.00 5.98 1.40 0.08 43.59 01:35:02 PM all 34.34 0.00 4.14 0.21 0.12 61.19 01:35:02 PM 0 20.21 0.00 3.47 0.08 0.12 76.12 01:35:02 PM 1 48.47 0.00 4.82 0.33 0.12 46.26 01:36:01 PM all 28.49 0.00 3.70 0.36 0.08 67.37 01:36:01 PM 0 8.47 0.00 2.05 0.19 0.07 89.22 01:36:01 PM 1 48.50 0.00 5.35 0.54 0.08 45.53 Average: all 34.16 0.00 5.15 1.31 0.09 59.29 Average: 0 20.29 0.00 4.02 1.13 0.09 74.48 Average: 1 48.03 0.00 6.27 1.49 0.10 44.10