---> uname -a: Linux prd-centos8-builder-2c-2g-19.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4916 19 2131 6754 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:c1:4c:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.134/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fec1:4cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:b1:8c:a1 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/04/2026 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 33.13 6.15 26.98 903.18 3292.67 01:40:01 AM 69.45 0.22 69.24 5.86 5635.94 01:41:01 AM 73.90 0.98 72.92 36.26 6714.58 01:42:01 AM 18.41 0.07 18.34 9.73 1310.83 01:43:01 AM 17.28 0.58 16.70 77.45 464.91 Average: 42.44 1.60 40.84 206.47 3483.93 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5389176 6974296 2493148 31.63 2688 1781712 1017628 11.39 144076 2076300 7056 01:40:01 AM 5207288 6977116 2675036 33.94 2688 1955984 977624 10.95 147288 2212616 66800 01:41:01 AM 5095024 6973360 2787300 35.36 2688 2056976 971076 10.87 174500 2267628 24532 01:42:01 AM 5069632 6946904 2812692 35.68 2688 2055852 996876 11.16 351632 2120252 7512 01:43:01 AM 5093880 6975400 2788444 35.38 2688 2059940 970676 10.87 353744 2093668 9828 Average: 5171000 6969415 2711324 34.40 2688 1982093 986776 11.05 234248 2154093 23146 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 17.33 13.13 216.09 2.44 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 45.57 32.36 761.61 4.93 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 21.56 16.00 164.65 5.44 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 10.63 8.91 10.74 8.19 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.16 10.78 10.06 5.12 0.00 0.00 0.00 0.00 01:43:01 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 21.65 16.24 232.67 5.22 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/04/2026 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.55 0.00 1.19 0.96 0.08 88.22 01:39:01 AM 0 12.73 0.00 1.22 0.88 0.08 85.08 01:39:01 AM 1 6.36 0.00 1.17 1.04 0.07 91.36 01:40:01 AM all 15.28 0.00 1.79 1.35 0.06 81.53 01:40:01 AM 0 21.40 0.00 2.07 0.97 0.05 75.51 01:40:01 AM 1 9.15 0.00 1.52 1.73 0.07 87.54 01:41:01 AM all 20.66 0.00 2.20 1.42 0.08 75.64 01:41:01 AM 0 32.78 0.00 2.65 0.85 0.08 63.63 01:41:01 AM 1 8.58 0.00 1.75 1.98 0.08 87.61 01:42:01 AM all 14.99 0.00 1.73 0.23 0.07 82.99 01:42:01 AM 0 18.60 0.00 1.83 0.13 0.07 79.37 01:42:01 AM 1 11.39 0.00 1.62 0.32 0.07 86.61 01:43:01 AM all 18.80 0.00 1.55 0.13 0.08 79.45 01:43:01 AM 0 30.86 0.00 1.77 0.20 0.08 67.09 01:43:01 AM 1 6.74 0.00 1.33 0.05 0.07 91.81 Average: all 15.86 0.00 1.69 0.82 0.07 81.56 Average: 0 23.28 0.00 1.91 0.61 0.07 74.14 Average: 1 8.44 0.00 1.48 1.02 0.07 88.99