---> uname -a: Linux prd-centos8-builder-2c-2g-6721.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 690 4738 19 2268 6710 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:91:22:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe91:22a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:cf:38:0d 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) 02/01/2026 _x86_64_ (2 CPU) 12:31:29 LINUX RESTART (2 CPU) 12:32:02 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 233.85 10.91 222.94 3722.99 8907.66 12:34:01 PM 100.82 0.68 100.13 102.37 11271.13 12:35:01 PM 32.48 0.10 32.38 3.60 1246.68 12:36:01 PM 18.18 0.85 17.33 61.18 470.23 Average: 95.76 3.10 92.66 961.18 5459.88 12:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5016796 6913976 2865628 36.35 2688 2078764 1050380 11.76 202652 2334828 187236 12:34:01 PM 4899672 6911468 2982752 37.84 2688 2186848 1030092 11.53 233612 2392816 26768 12:35:01 PM 4902420 6913920 2980004 37.81 2688 2186960 1027132 11.50 270924 2353264 9584 12:36:01 PM 4948432 6961900 2933992 37.22 2688 2188880 981160 10.99 426684 2151920 9716 Average: 4941830 6925316 2940594 37.31 2688 2160363 1022191 11.45 283468 2308207 58326 12:32:02 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 336.15 208.79 2019.50 66.14 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 61.68 53.28 628.80 10.90 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 28.25 29.16 31.47 10.59 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 27.86 22.99 34.32 8.61 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.56 78.02 672.99 23.89 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) 02/01/2026 _x86_64_ (2 CPU) 12:31:29 LINUX RESTART (2 CPU) 12:32:02 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 40.70 0.00 7.08 1.51 0.09 50.62 12:33:01 PM 0 30.18 0.00 4.55 0.71 0.08 64.48 12:33:01 PM 1 51.29 0.00 9.62 2.32 0.09 36.69 12:34:01 PM all 34.66 0.00 5.10 0.83 0.08 59.33 12:34:01 PM 0 30.88 0.00 5.05 0.77 0.08 63.22 12:34:01 PM 1 38.42 0.00 5.16 0.88 0.08 55.46 12:35:01 PM all 32.75 0.00 4.26 0.18 0.08 62.73 12:35:01 PM 0 17.42 0.00 3.51 0.13 0.08 78.86 12:35:01 PM 1 48.07 0.00 5.00 0.22 0.08 46.62 12:36:01 PM all 31.62 0.00 3.45 0.08 0.07 64.78 12:36:01 PM 0 14.76 0.00 2.37 0.03 0.05 82.78 12:36:01 PM 1 48.46 0.00 4.52 0.13 0.08 46.80 Average: all 34.91 0.00 4.96 0.65 0.08 59.41 Average: 0 23.28 0.00 3.87 0.41 0.08 72.37 Average: 1 46.53 0.00 6.06 0.88 0.08 46.45