---> uname -a: Linux prd-centos8-builder-2c-2g-4488.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 659 4770 19 2267 6741 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:c6:48:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec6:48f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:a3:40:ef 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) 01/26/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:02 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 185.23 17.31 167.91 5448.62 7907.42 09:34:01 AM 106.05 0.70 105.35 103.18 11735.14 09:35:01 AM 30.76 0.10 30.66 3.60 1232.27 09:36:01 AM 18.75 0.75 18.00 50.26 651.41 09:37:01 AM 25.01 0.52 24.49 64.65 725.01 Average: 72.79 3.83 68.96 1119.85 4438.69 09:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5146408 6985916 2736024 34.71 2688 2022108 979460 10.97 201836 2209460 144652 09:34:01 AM 4925420 6936664 2957012 37.51 2688 2186368 1014268 11.36 233696 2368456 27128 09:35:01 AM 4955888 6967160 2926544 37.13 2688 2186468 980988 10.98 270204 2300692 9952 09:36:01 AM 4908840 6921216 2973592 37.72 2688 2187612 1022080 11.44 271024 2346208 9588 09:37:01 AM 4968500 6986804 2913932 36.97 2688 2193012 949456 10.63 425832 2132644 26120 Average: 4981011 6959552 2901421 36.81 2688 2155114 989250 11.08 280518 2271492 43488 09:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 314.04 192.82 1857.48 63.46 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 71.90 61.92 826.09 11.81 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 22.08 23.24 28.34 9.13 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 18.41 19.03 17.89 6.77 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 23.98 20.28 29.28 9.97 0.00 0.00 0.00 0.00 09:37:01 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 89.34 63.03 547.50 20.09 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) 01/26/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:02 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 38.25 0.00 7.10 1.66 0.09 52.89 09:33:01 AM 0 39.83 0.00 5.80 0.83 0.08 53.45 09:33:01 AM 1 36.66 0.00 8.41 2.49 0.10 52.33 09:34:01 AM all 35.79 0.00 5.36 0.94 0.09 57.82 09:34:01 AM 0 49.80 0.00 6.13 1.43 0.08 42.55 09:34:01 AM 1 21.76 0.00 4.58 0.45 0.10 73.11 09:35:01 AM all 34.68 0.00 3.84 0.16 0.09 61.23 09:35:01 AM 0 40.53 0.00 3.90 0.20 0.10 55.27 09:35:01 AM 1 28.83 0.00 3.77 0.12 0.08 67.20 09:36:01 AM all 33.32 0.00 3.12 0.16 0.08 63.31 09:36:01 AM 0 48.89 0.00 3.97 0.18 0.08 46.88 09:36:01 AM 1 17.74 0.00 2.27 0.13 0.08 79.78 09:37:01 AM all 35.54 0.00 4.06 0.13 0.08 60.19 09:37:01 AM 0 46.24 0.00 4.29 0.13 0.08 49.26 09:37:01 AM 1 24.82 0.00 3.83 0.13 0.08 71.13 Average: all 35.51 0.00 4.68 0.61 0.09 59.12 Average: 0 45.08 0.00 4.81 0.56 0.09 49.47 Average: 1 25.91 0.00 4.55 0.66 0.09 68.79