---> uname -a: Linux prd-centos8-builder-2c-2g-5456.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 688 4738 19 2269 6711 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:5c:8f:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe5c:8fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:c7:90:18 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) 01/28/2026 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 194.37 26.12 168.24 6177.54 16187.47 03:34:01 PM 114.81 0.43 114.38 62.25 12399.55 03:35:01 PM 30.36 0.35 30.01 43.72 1657.45 03:36:01 PM 21.21 0.00 21.21 0.00 822.71 03:37:01 PM 23.88 1.27 22.61 114.91 605.32 Average: 76.93 5.63 71.29 1279.72 6334.69 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5083228 6891260 2799196 35.51 2688 1997252 1114544 12.48 217396 2281360 143540 03:34:01 PM 4784924 6832552 3097500 39.30 2688 2224072 1120052 12.54 208356 2534748 63900 03:35:01 PM 4886824 6899716 2995600 38.00 2688 2188376 1047840 11.73 269768 2370092 9956 03:36:01 PM 4904828 6924256 2977596 37.78 2688 2195068 1012392 11.34 272244 2348760 7032 03:37:01 PM 4906800 6923648 2975624 37.75 2688 2192116 1019060 11.41 428448 2191264 10268 Average: 4913321 6894286 2969103 37.67 2688 2159377 1062778 11.90 279242 2345245 46939 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 294.69 181.86 1790.48 62.39 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 86.50 66.46 878.53 10.13 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 24.28 25.29 29.26 8.96 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.78 18.69 18.15 6.40 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 24.28 22.15 30.02 16.37 0.00 0.00 0.00 0.00 03:37:01 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 89.71 62.89 549.31 20.85 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) 01/28/2026 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 36.17 0.00 7.24 3.27 0.14 53.17 03:33:01 PM 0 34.32 0.00 7.94 4.26 0.15 53.33 03:33:01 PM 1 38.01 0.00 6.54 2.29 0.13 53.02 03:34:01 PM all 34.83 0.00 5.43 2.26 0.15 57.32 03:34:01 PM 0 41.11 0.00 5.89 2.61 0.17 50.23 03:34:01 PM 1 28.58 0.00 4.98 1.91 0.13 64.39 03:35:01 PM all 34.50 0.00 4.43 0.21 0.12 60.74 03:35:01 PM 0 46.38 0.00 5.02 0.23 0.12 48.25 03:35:01 PM 1 22.68 0.00 3.85 0.18 0.12 73.18 03:36:01 PM all 33.43 0.00 3.73 0.18 0.12 62.54 03:36:01 PM 0 21.96 0.00 3.34 0.15 0.12 74.43 03:36:01 PM 1 44.90 0.00 4.11 0.22 0.12 50.65 03:37:01 PM all 34.51 0.00 3.69 0.20 0.13 61.48 03:37:01 PM 0 25.50 0.00 2.95 0.13 0.12 71.30 03:37:01 PM 1 43.55 0.00 4.43 0.27 0.13 51.62 Average: all 34.69 0.00 4.90 1.22 0.13 59.06 Average: 0 33.85 0.00 5.02 1.47 0.13 59.53 Average: 1 35.53 0.00 4.78 0.97 0.13 58.59