---> uname -a: Linux prd-centos8-builder-2c-2g-1938.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 611 4815 19 2271 6789 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:7d:92:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe7d:92a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:a1:63:7a 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) 01/19/2026 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 226.06 16.73 209.33 5461.65 7800.30 05:34:01 AM 106.52 0.70 105.82 103.18 11840.44 05:35:01 AM 32.49 0.10 32.39 3.60 1356.05 05:36:01 AM 21.71 0.55 21.16 42.53 815.28 05:37:01 AM 26.09 0.72 25.37 72.38 752.15 Average: 82.57 3.76 78.82 1136.74 4512.72 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5196348 7038264 2686084 34.08 2688 2024324 934164 10.46 200976 2160300 166508 05:34:01 AM 4967952 6981348 2914480 36.97 2688 2188520 957480 10.72 232888 2326088 27244 05:35:01 AM 4997560 7010832 2884872 36.60 2688 2188504 931212 10.43 269376 2259964 9952 05:36:01 AM 4999188 7014488 2883244 36.58 2688 2190548 929768 10.41 269724 2257528 10756 05:37:01 AM 4960284 6981780 2922148 37.07 2688 2196168 956148 10.71 437408 2128688 27200 Average: 5024266 7005342 2858166 36.26 2688 2157613 941754 10.54 282074 2226514 48332 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 337.69 205.13 1831.82 64.13 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 69.84 58.24 832.35 11.70 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 21.24 22.78 27.76 8.97 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 17.48 17.75 16.60 6.55 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 26.24 23.64 31.50 11.69 0.00 0.00 0.00 0.00 05:37:01 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 94.50 65.51 548.01 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) 01/19/2026 _x86_64_ (2 CPU) 05:31:33 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 41.48 0.00 7.05 1.55 0.09 49.83 05:33:01 AM 0 48.71 0.00 8.04 0.94 0.08 42.22 05:33:01 AM 1 34.25 0.00 6.07 2.16 0.10 57.43 05:34:01 AM all 36.16 0.00 5.24 0.82 0.09 57.70 05:34:01 AM 0 54.33 0.00 6.56 0.94 0.10 38.08 05:34:01 AM 1 18.06 0.00 3.92 0.70 0.08 77.23 05:35:01 AM all 34.61 0.00 3.84 0.18 0.10 61.28 05:35:01 AM 0 50.32 0.00 4.35 0.17 0.10 45.07 05:35:01 AM 1 18.86 0.00 3.34 0.18 0.10 77.52 05:36:01 AM all 33.61 0.00 3.17 0.16 0.08 62.98 05:36:01 AM 0 43.71 0.00 3.54 0.15 0.08 52.53 05:36:01 AM 1 23.52 0.00 2.80 0.17 0.08 73.42 05:37:01 AM all 35.45 0.00 4.32 0.16 0.09 59.97 05:37:01 AM 0 56.14 0.00 5.25 0.20 0.10 38.31 05:37:01 AM 1 14.80 0.00 3.40 0.12 0.08 81.61 Average: all 36.26 0.00 4.72 0.57 0.09 58.35 Average: 0 50.64 0.00 5.55 0.48 0.09 43.24 Average: 1 21.89 0.00 3.90 0.66 0.09 73.45