---> uname -a: Linux prd-centos8-builder-2c-2g-1731.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: 2800.000 BogoMIPS: 5600.00 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 656 4774 19 2266 6744 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:d2:09:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed2:9a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:5a:9c:a3 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) 12:31:29 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 196.13 17.89 178.24 5309.43 8137.65 12:34:01 PM 101.57 0.68 100.88 102.38 11579.99 12:35:01 PM 31.76 0.10 31.66 3.60 1239.41 12:36:01 PM 24.66 0.00 24.66 0.00 920.83 12:37:01 PM 27.36 1.27 26.10 114.91 766.19 Average: 76.30 3.99 72.31 1106.17 4528.81 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5110904 6972112 2771528 35.16 2688 2043620 1009236 11.30 203592 2242680 163252 12:34:01 PM 4936536 6945644 2945896 37.37 2688 2184272 990780 11.09 233108 2358516 27128 12:35:01 PM 4985168 6995172 2897264 36.76 2688 2185260 962004 10.77 269640 2271480 10768 12:36:01 PM 4800312 6854244 3082120 39.10 2688 2229520 1092556 12.23 274480 2452748 55072 12:37:01 PM 4880124 6896676 3002308 38.09 2688 2191256 1049488 11.75 425132 2222016 26496 Average: 4942609 6932770 2939823 37.30 2688 2166786 1020813 11.43 281190 2309488 56543 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 364.13 202.08 1909.40 64.01 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 75.92 63.32 752.40 11.34 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 20.73 21.76 27.13 8.95 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.24 18.54 17.11 6.85 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 30.49 22.58 32.26 11.90 0.00 0.00 0.00 0.00 12:37:01 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 101.91 65.66 547.69 20.61 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) 12:31:29 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 39.32 0.00 7.37 2.72 0.09 50.50 12:33:01 PM 0 44.80 0.00 8.26 3.26 0.10 43.58 12:33:01 PM 1 33.84 0.00 6.48 2.17 0.08 57.42 12:34:01 PM all 34.33 0.00 5.27 2.72 0.09 57.58 12:34:01 PM 0 31.72 0.00 5.67 3.13 0.08 59.39 12:34:01 PM 1 36.93 0.00 4.88 2.31 0.10 55.78 12:35:01 PM all 33.66 0.00 3.11 0.23 0.08 62.93 12:35:01 PM 0 21.15 0.00 2.70 0.27 0.08 75.80 12:35:01 PM 1 46.17 0.00 3.52 0.18 0.07 50.06 12:36:01 PM all 32.99 0.00 3.42 0.20 0.08 63.31 12:36:01 PM 0 39.10 0.00 3.98 0.32 0.07 56.53 12:36:01 PM 1 26.88 0.00 2.85 0.08 0.10 70.09 12:37:01 PM all 34.71 0.00 3.98 0.16 0.09 61.05 12:37:01 PM 0 27.17 0.00 3.40 0.13 0.10 69.19 12:37:01 PM 1 42.27 0.00 4.57 0.18 0.08 52.90 Average: all 35.00 0.00 4.63 1.20 0.09 59.08 Average: 0 32.78 0.00 4.80 1.42 0.09 60.91 Average: 1 37.22 0.00 4.46 0.99 0.09 57.25