---> uname -a: Linux prd-centos8-builder-2c-2g-20.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 652 4909 19 2135 6751 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:82:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.68/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feec:8245/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:72:d1:32 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) 01/05/2026 _x86_64_ (2 CPU) 01:36:39 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 135.94 6.27 129.67 941.40 4136.49 01:40:01 AM 76.71 0.28 76.43 7.51 6205.06 01:41:01 AM 64.10 0.93 63.18 34.98 6097.17 01:42:01 AM 19.28 0.07 19.21 9.73 1350.22 01:43:01 AM 17.53 0.58 16.94 77.44 467.48 Average: 62.45 1.61 60.84 211.81 3649.42 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5382924 6972364 2499392 31.71 2688 1786240 1038620 11.63 144820 2081372 7060 01:40:01 AM 5217104 6981492 2665212 33.81 2688 1951276 995028 11.14 147136 2198712 40888 01:41:01 AM 5046396 6928928 2835920 35.98 2688 2061476 1026292 11.49 166296 2323032 24508 01:42:01 AM 5088732 6970292 2793584 35.44 2688 2060364 975724 10.93 352716 2098108 7500 01:43:01 AM 5083740 6969652 2798576 35.50 2688 2064452 978564 10.96 354892 2101096 9824 Average: 5163779 6964546 2718537 34.49 2688 1984762 1002846 11.23 233172 2160464 17956 01:38:02 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 31.81 21.67 258.80 9.39 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 44.34 30.93 729.12 4.72 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 20.36 16.00 198.77 4.66 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 11.96 9.50 12.16 8.73 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 14.21 11.58 10.75 5.53 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 24.48 17.91 241.22 6.60 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) 01/05/2026 _x86_64_ (2 CPU) 01:36:39 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.65 0.00 1.54 1.38 0.07 86.37 01:39:01 AM 0 4.65 0.00 1.53 1.70 0.07 92.05 01:39:01 AM 1 16.64 0.00 1.54 1.07 0.07 80.68 01:40:01 AM all 14.45 0.00 1.73 0.79 0.07 82.96 01:40:01 AM 0 6.98 0.00 1.26 0.59 0.05 91.13 01:40:01 AM 1 21.94 0.00 2.21 0.99 0.08 74.77 01:41:01 AM all 20.00 0.00 2.07 0.71 0.07 77.15 01:41:01 AM 0 12.38 0.00 1.97 0.76 0.07 84.83 01:41:01 AM 1 27.64 0.00 2.17 0.66 0.07 69.46 01:42:01 AM all 15.20 0.00 1.94 0.14 0.07 82.66 01:42:01 AM 0 12.71 0.00 2.12 0.17 0.05 84.95 01:42:01 AM 1 17.68 0.00 1.75 0.12 0.08 80.36 01:43:01 AM all 19.98 0.00 1.58 0.12 0.07 78.25 01:43:01 AM 0 6.55 0.00 1.23 0.05 0.08 92.08 01:43:01 AM 1 33.44 0.00 1.94 0.18 0.07 64.37 Average: all 16.08 0.00 1.77 0.63 0.07 81.45 Average: 0 8.67 0.00 1.62 0.65 0.06 88.99 Average: 1 23.50 0.00 1.92 0.60 0.07 73.90