---> uname -a: Linux prd-centos8-builder-2c-2g-581.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 649 4780 19 2267 6750 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:fc:b0:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fefc:b064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:f7:6d:cd 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) 01/15/2026 _x86_64_ (2 CPU) 23:31:28 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 193.60 17.98 175.62 5380.97 7500.15 11:34:01 PM 110.33 0.48 109.85 63.58 11850.20 11:35:01 PM 32.98 0.30 32.68 42.39 1742.54 11:36:01 PM 21.24 0.00 21.24 0.00 574.04 11:37:01 PM 27.75 1.12 26.63 108.12 789.07 Average: 77.18 3.98 73.20 1118.94 4491.32 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5157800 6993632 2724632 34.57 2688 2019092 971132 10.87 201368 2201004 159136 11:34:01 PM 4942812 6951280 2939620 37.29 2688 2183488 980512 10.98 232220 2351028 42212 11:35:01 PM 4937056 6947620 2945376 37.37 2688 2185616 999436 11.19 268828 2319328 11820 11:36:01 PM 4825756 6870772 3056676 38.78 2688 2220240 1068096 11.96 273540 2426228 45456 11:37:01 PM 4887880 6904764 2994552 37.99 2688 2191680 1038116 11.62 425088 2212976 27684 Average: 4950261 6933614 2932171 37.20 2688 2160023 1011458 11.33 280209 2302113 57262 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 305.18 184.90 1833.29 62.70 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 76.57 59.76 832.48 10.55 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 18.91 20.58 25.54 8.61 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.38 19.53 18.19 7.26 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.51 22.03 31.03 11.23 0.00 0.00 0.00 0.00 11:37:01 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 89.11 61.36 548.10 20.07 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) 01/15/2026 _x86_64_ (2 CPU) 23:31:28 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 37.45 0.00 7.31 2.34 0.13 52.78 11:33:01 PM 0 23.12 0.00 7.24 3.63 0.13 65.87 11:33:01 PM 1 51.76 0.00 7.37 1.05 0.12 39.70 11:34:01 PM all 35.61 0.00 5.22 1.39 0.12 57.67 11:34:01 PM 0 25.88 0.00 4.97 1.53 0.12 67.51 11:34:01 PM 1 45.33 0.00 5.46 1.25 0.12 47.83 11:35:01 PM all 33.93 0.00 3.12 0.22 0.12 62.62 11:35:01 PM 0 19.92 0.00 2.40 0.17 0.12 77.39 11:35:01 PM 1 47.93 0.00 3.83 0.27 0.12 47.85 11:36:01 PM all 32.52 0.00 3.41 0.14 0.11 63.82 11:36:01 PM 0 15.15 0.00 2.35 0.13 0.12 82.25 11:36:01 PM 1 49.90 0.00 4.47 0.15 0.10 45.38 11:37:01 PM all 35.46 0.00 4.37 0.17 0.11 59.88 11:37:01 PM 0 23.81 0.00 3.67 0.13 0.12 72.27 11:37:01 PM 1 47.10 0.00 5.08 0.22 0.10 47.50 Average: all 34.99 0.00 4.68 0.85 0.12 59.36 Average: 0 21.57 0.00 4.12 1.12 0.12 73.06 Average: 1 48.40 0.00 5.24 0.59 0.11 45.66