---> uname -a: Linux prd-centos8-builder-2c-2g-39.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 671 4896 19 2129 6733 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:ee:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.127/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe63:ee00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f1:82:69 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) 01/19/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 169.24 11.21 158.03 1412.86 3568.08 01:40:01 AM 43.16 0.22 42.94 8.27 3429.61 01:41:01 AM 83.21 0.08 83.13 1.33 7314.39 01:42:01 AM 35.69 0.97 34.73 44.66 3484.47 01:43:01 AM 18.18 0.58 17.60 77.45 655.62 Average: 69.90 2.61 67.29 308.93 3690.67 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5392316 6969120 2490008 31.59 2688 1773496 1047988 11.73 143460 2075964 27636 01:40:01 AM 5230528 6986176 2651796 33.64 2688 1941076 1013104 11.34 145192 2193684 132048 01:41:01 AM 4996944 6865140 2885380 36.61 2688 2047420 1085864 12.16 148796 2399996 81428 01:42:01 AM 5078840 6956468 2803484 35.57 2688 2056184 999960 11.20 351212 2111416 9008 01:43:01 AM 5023700 6904004 2858624 36.27 2688 2059156 1034596 11.58 353584 2164252 9532 Average: 5144466 6936182 2737858 34.73 2688 1975466 1036302 11.60 228449 2189062 51930 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 141.17 88.75 771.56 50.34 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 38.64 27.91 672.23 4.15 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 25.95 20.42 275.24 5.34 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 12.48 9.70 12.39 9.04 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 13.05 10.45 10.01 5.16 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 46.26 31.45 348.29 14.81 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) 01/19/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 16.74 0.00 2.24 1.34 0.07 79.62 01:39:01 AM 0 16.16 0.00 1.99 2.03 0.07 79.76 01:39:01 AM 1 17.32 0.00 2.49 0.65 0.07 79.48 01:40:01 AM all 14.27 0.00 1.54 0.42 0.07 83.70 01:40:01 AM 0 7.39 0.00 1.15 0.33 0.07 91.06 01:40:01 AM 1 21.16 0.00 1.93 0.52 0.07 76.32 01:41:01 AM all 18.39 0.00 1.74 0.87 0.08 78.92 01:41:01 AM 0 9.96 0.00 1.35 0.78 0.08 87.82 01:41:01 AM 1 26.82 0.00 2.13 0.95 0.07 70.03 01:42:01 AM all 16.97 0.00 2.18 0.40 0.06 80.39 01:42:01 AM 0 17.01 0.00 2.07 0.28 0.07 80.57 01:42:01 AM 1 16.93 0.00 2.29 0.52 0.05 80.21 01:43:01 AM all 19.50 0.00 1.50 0.13 0.08 78.79 01:43:01 AM 0 11.44 0.00 1.25 0.07 0.08 87.16 01:43:01 AM 1 27.56 0.00 1.75 0.20 0.08 70.41 Average: all 17.17 0.00 1.84 0.63 0.07 80.28 Average: 0 12.39 0.00 1.56 0.70 0.07 85.28 Average: 1 21.96 0.00 2.12 0.57 0.07 75.29