---> uname -a: Linux prd-centos8-builder-2c-2g-1811.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 770 4655 19 2271 6630 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:d5:ca:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fed5:ca64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:ca:6b:f7 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) 01/18/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 223.63 22.88 200.75 5899.42 7482.27 11:34:01 PM 106.02 0.68 105.33 102.38 12039.26 11:35:01 PM 35.49 0.10 35.39 3.60 1854.08 11:36:01 PM 23.50 0.00 23.50 0.00 889.94 11:37:01 PM 29.69 1.27 28.42 114.90 1146.32 Average: 83.66 4.99 78.67 1223.98 4682.16 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5048644 6891088 2833788 35.95 2688 2024936 1168344 13.08 199840 2308432 167924 11:34:01 PM 4864164 6879368 3018268 38.29 2688 2190212 1158368 12.97 230628 2430240 43152 11:35:01 PM 4694236 6743604 3188196 40.45 2688 2224804 1280732 14.34 271948 2559560 45320 11:36:01 PM 4729304 6777576 3153128 40.00 2688 2223628 1249788 13.99 272932 2524072 44152 11:37:01 PM 4817688 6838120 3064744 38.88 2688 2195132 1171704 13.12 424604 2283852 25336 Average: 4830807 6825951 3051625 38.71 2688 2171742 1205787 13.50 279990 2421231 65177 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 276.77 170.14 1798.70 62.06 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 93.55 72.80 863.61 14.87 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 40.07 38.42 35.92 17.10 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 21.35 19.78 20.12 7.09 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 28.79 21.88 30.26 10.39 0.00 0.00 0.00 0.00 11:37:01 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 92.10 64.60 549.69 22.30 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) 01/18/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.49 0.00 8.28 2.40 0.12 47.72 11:33:01 PM 0 36.62 0.00 7.88 1.53 0.12 53.86 11:33:01 PM 1 46.36 0.00 8.67 3.26 0.12 41.59 11:34:01 PM all 35.28 0.00 5.32 1.32 0.11 57.98 11:34:01 PM 0 19.14 0.00 3.81 0.98 0.10 75.97 11:34:01 PM 1 51.45 0.00 6.82 1.65 0.12 39.96 11:35:01 PM all 34.53 0.00 4.49 0.27 0.13 60.59 11:35:01 PM 0 18.70 0.00 4.27 0.12 0.12 76.80 11:35:01 PM 1 50.38 0.00 4.72 0.42 0.13 44.35 11:36:01 PM all 32.91 0.00 3.58 0.17 0.11 63.24 11:36:01 PM 0 14.10 0.00 2.52 0.07 0.12 83.20 11:36:01 PM 1 51.73 0.00 4.64 0.27 0.10 43.26 11:37:01 PM all 35.69 0.00 4.72 0.18 0.10 59.31 11:37:01 PM 0 19.31 0.00 3.91 0.17 0.10 76.51 11:37:01 PM 1 52.08 0.00 5.52 0.20 0.10 42.10 Average: all 35.97 0.00 5.28 0.87 0.11 57.77 Average: 0 21.56 0.00 4.48 0.57 0.11 73.29 Average: 1 50.40 0.00 6.07 1.16 0.11 42.25