---> uname -a: Linux prd-centos8-builder-2c-2g-5049.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 648 4780 19 2267 6751 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:c4:42:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fec4:423f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:31:c7:71 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) 01/27/2026 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 217.31 25.06 192.25 6228.72 8292.69 04:34:01 PM 111.61 0.48 111.13 63.59 12172.15 04:35:01 PM 35.87 0.30 35.57 42.38 1853.99 04:36:01 PM 20.66 0.00 20.66 0.00 797.37 04:37:01 PM 25.46 1.27 24.20 114.91 641.13 Average: 82.18 5.42 76.76 1290.00 4751.39 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5142764 6986112 2739668 34.76 2688 2026080 977108 10.94 201936 2212264 172128 04:34:01 PM 4934296 6944120 2948136 37.40 2688 2185004 985300 11.03 218344 2372148 41984 04:35:01 PM 4865088 6911368 3017344 38.28 2688 2221876 1035200 11.59 272952 2390036 45248 04:36:01 PM 4936012 6947112 2946420 37.38 2688 2186580 988504 11.07 270904 2320872 9952 04:37:01 PM 4918364 6934616 2964068 37.60 2688 2191456 1000396 11.20 428148 2180724 11272 Average: 4959305 6944666 2923127 37.08 2688 2162199 997302 11.17 278457 2295209 56117 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 328.31 199.80 1817.42 64.31 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 72.20 54.39 857.76 9.38 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.01 22.06 26.94 9.11 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 18.63 18.53 17.44 6.12 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 25.33 21.68 30.06 10.21 0.00 0.00 0.00 0.00 04:37:01 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 93.30 63.29 549.93 19.83 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) 01/27/2026 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 45.02 0.00 8.00 1.65 0.11 45.21 04:33:01 PM 0 46.00 0.00 8.18 1.17 0.12 44.53 04:33:01 PM 1 44.04 0.00 7.83 2.13 0.10 45.90 04:34:01 PM all 34.14 0.00 4.93 1.48 0.12 59.34 04:34:01 PM 0 29.66 0.00 4.77 1.53 0.12 63.92 04:34:01 PM 1 38.63 0.00 5.09 1.42 0.12 54.75 04:35:01 PM all 33.51 0.00 3.62 0.92 0.10 61.86 04:35:01 PM 0 37.41 0.00 3.27 0.38 0.10 58.84 04:35:01 PM 1 29.59 0.00 3.98 1.45 0.10 64.88 04:36:01 PM all 32.40 0.00 3.59 0.36 0.09 63.57 04:36:01 PM 0 24.04 0.00 3.08 0.38 0.08 72.41 04:36:01 PM 1 40.76 0.00 4.09 0.33 0.10 54.72 04:37:01 PM all 33.53 0.00 3.28 0.24 0.09 62.86 04:37:01 PM 0 40.58 0.00 3.29 0.20 0.08 55.85 04:37:01 PM 1 26.48 0.00 3.27 0.28 0.10 69.87 Average: all 35.71 0.00 4.68 0.93 0.10 58.58 Average: 0 35.53 0.00 4.51 0.73 0.10 59.12 Average: 1 35.90 0.00 4.85 1.12 0.10 58.03