---> uname -a: Linux prd-centos8-builder-2c-2g-52.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 657 4909 19 2130 6746 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:63:75:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.221/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe63:758f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:3e:af:94 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) 01/30/2026 _x86_64_ (2 CPU) 01:37:04 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 123.53 42.92 80.61 9107.63 38305.21 01:40:01 AM 32.66 0.40 32.26 12.40 2236.99 01:41:01 AM 88.59 0.08 88.50 1.33 7694.90 01:42:01 AM 42.58 0.90 41.68 34.93 4522.73 01:43:01 AM 18.63 0.65 17.98 87.17 732.12 Average: 61.20 8.99 52.20 1848.88 10698.98 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5439604 7020068 2442712 30.99 2688 1778512 1012520 11.34 138444 2037692 37824 01:40:01 AM 5305456 6928920 2576860 32.69 2688 1818532 1085280 12.15 145632 2153304 27284 01:41:01 AM 5108776 6979204 2773540 35.19 2688 2050128 986952 11.05 146680 2290480 113556 01:42:01 AM 5053780 6932044 2828536 35.88 2688 2056900 1022184 11.45 179884 2305564 7936 01:43:01 AM 5087960 6968968 2794356 35.45 2688 2059676 989664 11.08 352972 2098808 7952 Average: 5199115 6965841 2683201 34.04 2688 1952750 1019320 11.41 192722 2177170 38910 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 251.83 136.14 1002.95 60.25 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 23.28 17.40 264.93 3.51 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 44.98 32.31 703.62 5.68 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 9.67 8.27 8.98 3.76 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 16.44 12.98 14.29 10.58 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 69.24 41.42 398.96 16.76 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) 01/30/2026 _x86_64_ (2 CPU) 01:37:04 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 16.96 0.00 3.67 19.91 0.08 59.39 01:39:01 AM 0 20.07 0.00 4.94 21.76 0.07 53.16 01:39:01 AM 1 13.84 0.00 2.40 18.05 0.08 65.63 01:40:01 AM all 10.27 0.00 0.84 0.57 0.04 88.28 01:40:01 AM 0 15.61 0.00 0.98 0.52 0.03 82.86 01:40:01 AM 1 4.92 0.00 0.70 0.62 0.05 93.71 01:41:01 AM all 19.64 0.00 2.60 1.08 0.07 76.61 01:41:01 AM 0 29.26 0.00 2.93 0.97 0.07 66.77 01:41:01 AM 1 10.05 0.00 2.26 1.20 0.07 86.42 01:42:01 AM all 18.77 0.00 1.83 0.67 0.07 78.66 01:42:01 AM 0 26.02 0.00 2.00 0.93 0.08 70.97 01:42:01 AM 1 11.53 0.00 1.67 0.40 0.05 86.35 01:43:01 AM all 18.89 0.00 1.87 0.15 0.06 79.03 01:43:01 AM 0 31.13 0.00 2.34 0.22 0.07 66.25 01:43:01 AM 1 6.67 0.00 1.40 0.08 0.05 91.80 Average: all 16.91 0.00 2.16 4.46 0.06 76.41 Average: 0 24.42 0.00 2.64 4.86 0.06 68.02 Average: 1 9.40 0.00 1.69 4.06 0.06 84.80