---> uname -a: Linux prd-centos8-builder-2c-2g-5809.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 666 4765 19 2265 6733 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:c3:a5:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec3:a526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:15:d3:61 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) 01/29/2026 _x86_64_ (2 CPU) 22:31:32 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 211.58 26.35 185.23 6140.84 15679.95 10:34:01 PM 112.91 0.48 112.43 63.58 12320.31 10:35:01 PM 35.46 0.30 35.16 42.39 1827.55 10:36:01 PM 17.71 0.00 17.71 0.00 479.96 10:37:01 PM 27.90 1.27 26.63 114.91 790.48 Average: 81.12 5.68 75.44 1272.75 6220.61 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5015644 6894476 2866780 36.37 2688 2062532 1083664 12.13 238772 2304496 212148 10:34:01 PM 4929180 6936232 2953244 37.47 2688 2182320 986572 11.05 229104 2364788 41848 10:35:01 PM 4825708 6870336 3056716 38.78 2688 2220232 1074464 12.03 273044 2427292 46276 10:36:01 PM 4897640 6909044 2984784 37.87 2688 2187028 1037252 11.61 271244 2356872 13084 10:37:01 PM 4929544 6944268 2952880 37.46 2688 2189600 1001448 11.21 425860 2170216 25328 Average: 4919543 6910871 2962881 37.59 2688 2168342 1036680 11.61 287605 2324733 67737 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 311.98 181.68 1791.08 62.18 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 73.06 59.01 878.36 9.80 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 22.10 22.70 27.33 9.53 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.54 17.98 17.46 6.19 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 26.93 23.11 31.03 17.53 0.00 0.00 0.00 0.00 10:37:01 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 90.54 60.91 549.17 21.05 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) 01/29/2026 _x86_64_ (2 CPU) 22:31:32 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 38.25 0.00 7.52 2.24 0.13 51.86 10:33:01 PM 0 39.54 0.00 6.75 2.58 0.13 51.00 10:33:01 PM 1 36.96 0.00 8.29 1.89 0.13 52.71 10:34:01 PM all 35.58 0.00 5.34 1.34 0.12 57.61 10:34:01 PM 0 37.47 0.00 5.56 1.15 0.13 55.69 10:34:01 PM 1 33.71 0.00 5.13 1.53 0.12 59.52 10:35:01 PM all 33.97 0.00 3.69 0.19 0.12 62.04 10:35:01 PM 0 33.16 0.00 3.72 0.18 0.12 62.82 10:35:01 PM 1 34.78 0.00 3.65 0.20 0.12 61.25 10:36:01 PM all 31.52 0.00 3.58 0.10 0.13 64.68 10:36:01 PM 0 30.64 0.00 3.52 0.10 0.12 65.62 10:36:01 PM 1 32.40 0.00 3.63 0.10 0.13 63.73 10:37:01 PM all 35.60 0.00 4.15 0.12 0.12 60.02 10:37:01 PM 0 30.69 0.00 3.99 0.10 0.12 65.11 10:37:01 PM 1 40.52 0.00 4.31 0.13 0.12 54.91 Average: all 34.98 0.00 4.85 0.80 0.12 59.25 Average: 0 34.29 0.00 4.71 0.82 0.12 60.06 Average: 1 35.67 0.00 5.00 0.77 0.12 58.43