---> uname -a: Linux prd-centos8-builder-2c-2g-1268.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 601 4830 19 2265 6799 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:b0:07:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb0:733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:e3:46:ec 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) 01/16/2026 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 206.58 15.96 190.62 3991.20 8126.42 05:34:01 PM 106.15 0.50 105.65 64.39 11073.44 05:35:01 PM 33.53 0.30 33.23 42.38 1768.47 05:36:01 PM 13.95 0.00 13.95 0.00 635.96 05:37:01 PM 31.59 1.12 30.47 108.10 1392.60 Average: 78.36 3.58 74.79 841.35 4599.32 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5193896 7036496 2688528 34.11 2688 2025168 949744 10.63 201884 2164176 147896 05:34:01 PM 4989596 6996408 2892828 36.70 2688 2182200 963184 10.78 232480 2308200 42212 05:35:01 PM 5013240 7021280 2869184 36.40 2688 2183464 933336 10.45 269804 2247252 9956 05:36:01 PM 4985468 7003616 2896956 36.75 2688 2193644 956988 10.72 271676 2271764 9304 05:37:01 PM 4982200 6993956 2900224 36.79 2688 2187100 947448 10.61 427692 2120012 10224 Average: 5032880 7010351 2849544 36.15 2688 2154315 950140 10.64 280707 2222281 43918 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 364.17 201.83 1880.25 64.64 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 80.45 65.69 783.63 10.90 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 19.56 19.86 25.76 8.69 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 14.51 14.08 14.14 4.23 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 28.84 24.99 31.62 12.22 0.00 0.00 0.00 0.00 05:37:01 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 101.52 65.29 547.12 20.14 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) 01/16/2026 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 37.96 0.00 6.90 1.57 0.10 53.47 05:33:01 PM 0 32.61 0.00 6.23 2.33 0.10 58.72 05:33:01 PM 1 43.29 0.00 7.57 0.82 0.10 48.23 05:34:01 PM all 35.99 0.00 5.15 0.78 0.08 58.00 05:34:01 PM 0 20.27 0.00 3.98 0.80 0.08 74.86 05:34:01 PM 1 51.72 0.00 6.31 0.77 0.08 41.12 05:35:01 PM all 34.38 0.00 3.54 0.17 0.09 61.81 05:35:01 PM 0 18.68 0.00 3.12 0.15 0.08 77.97 05:35:01 PM 1 50.06 0.00 3.96 0.20 0.10 45.68 05:36:01 PM all 22.85 0.00 2.44 0.08 0.08 74.55 05:36:01 PM 0 18.25 0.00 1.84 0.10 0.08 79.73 05:36:01 PM 1 27.45 0.00 3.03 0.07 0.07 69.39 05:37:01 PM all 34.13 0.00 3.45 0.17 0.11 62.14 05:37:01 PM 0 14.80 0.00 2.72 0.13 0.10 82.25 05:37:01 PM 1 53.46 0.00 4.18 0.20 0.12 42.04 Average: all 33.06 0.00 4.29 0.56 0.09 62.00 Average: 0 20.91 0.00 3.58 0.70 0.09 74.72 Average: 1 45.19 0.00 5.01 0.41 0.09 49.29