---> uname -a: Linux prd-centos8-builder-2c-2g-25696.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 640 4771 19 2285 6760 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:3e:e8:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe3e:e863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:d8:cb:9b 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) 03/02/2026 _x86_64_ (2 CPU) 18:31:30 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 257.75 27.55 230.20 6342.30 35304.21 06:34:01 PM 108.91 0.47 108.45 63.31 10355.90 06:35:01 PM 46.92 0.25 46.67 40.12 5690.84 06:36:01 PM 28.31 0.10 28.21 3.60 882.95 06:37:01 PM 15.71 0.85 14.86 61.18 418.04 Average: 91.53 5.84 85.68 1302.31 10531.54 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5288900 6998784 2593532 32.90 2688 1901960 964892 10.80 201340 2103908 84440 06:34:01 PM 4996484 6985792 2885948 36.61 2688 2165540 951956 10.66 205260 2329472 101076 06:35:01 PM 4964564 6994784 2917868 37.02 2688 2206164 938496 10.51 242612 2323516 11036 06:36:01 PM 4957756 6987404 2924676 37.10 2688 2205380 938632 10.51 280500 2291576 1608 06:37:01 PM 4992500 7024148 2889932 36.66 2688 2207316 907784 10.16 435988 2102444 9160 Average: 5040041 6998182 2842391 36.06 2688 2137272 940352 10.53 273140 2230183 41464 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 297.13 173.25 1490.79 60.98 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 45.58 39.80 562.48 7.09 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 80.74 71.41 663.91 10.97 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 17.98 18.50 16.21 8.65 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 26.84 23.64 33.14 8.92 0.00 0.00 0.00 0.00 06:37:01 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 93.67 65.32 553.35 19.32 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) 03/02/2026 _x86_64_ (2 CPU) 18:31:30 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 37.15 0.00 7.51 17.90 0.12 37.32 06:33:01 PM 0 33.15 0.00 6.96 16.34 0.10 43.44 06:33:01 PM 1 41.13 0.00 8.05 19.45 0.13 31.24 06:34:01 PM all 32.15 0.00 5.35 5.41 0.13 56.96 06:34:01 PM 0 28.41 0.00 4.70 5.40 0.12 61.37 06:34:01 PM 1 35.90 0.00 6.01 5.42 0.13 52.54 06:35:01 PM all 26.06 0.00 4.62 4.10 0.13 65.10 06:35:01 PM 0 16.42 0.00 4.11 5.13 0.10 74.24 06:35:01 PM 1 35.71 0.00 5.14 3.06 0.15 55.94 06:36:01 PM all 33.58 0.00 3.42 0.43 0.11 62.46 06:36:01 PM 0 31.93 0.00 3.08 0.43 0.10 64.46 06:36:01 PM 1 35.23 0.00 3.75 0.43 0.12 60.47 06:37:01 PM all 30.71 0.00 3.61 0.52 0.09 65.07 06:37:01 PM 0 26.46 0.00 3.45 0.55 0.10 69.43 06:37:01 PM 1 34.96 0.00 3.77 0.48 0.08 60.69 Average: all 31.92 0.00 4.90 5.65 0.11 57.42 Average: 0 27.27 0.00 4.45 5.54 0.10 62.64 Average: 1 36.58 0.00 5.34 5.75 0.12 52.20