---> uname -a: Linux prd-centos8-builder-2c-2g-5799.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 636 4792 19 2268 6764 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:e2:53:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fee2:53fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:5e:24:4c 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) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 185.42 16.78 168.64 5376.07 6005.13 08:34:01 PM 102.78 0.88 101.90 81.57 7991.92 08:35:01 PM 55.82 0.28 55.54 40.66 6508.40 08:36:01 PM 22.78 0.07 22.71 3.07 629.75 08:37:01 PM 22.79 1.07 21.73 87.30 855.58 Average: 77.92 3.82 74.11 1117.81 4398.21 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5386632 7038000 2495800 31.66 2688 1845528 940016 10.53 194164 2016868 848 08:34:01 PM 5016680 6990312 2865752 36.36 2688 2149872 941024 10.54 205200 2310008 135996 08:35:01 PM 4868196 6916660 3014236 38.24 2688 2224068 1012516 11.34 272856 2386684 47364 08:36:01 PM 4953824 6965816 2928608 37.15 2688 2187508 956432 10.71 271276 2302992 9572 08:37:01 PM 4963460 6977696 2918972 37.03 2688 2189476 935356 10.47 427228 2136468 8888 Average: 5037758 6977697 2844674 36.09 2688 2119290 957069 10.72 274145 2230604 40534 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 262.03 144.35 1165.24 58.10 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 82.99 69.16 887.72 9.89 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 67.29 57.36 639.48 11.05 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 16.18 16.65 14.25 6.89 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 27.92 24.18 33.21 15.81 0.00 0.00 0.00 0.00 08:37:01 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 91.29 62.34 547.99 20.35 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) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 23.69 0.00 5.22 1.48 0.07 69.54 08:33:01 PM 0 30.94 0.00 4.40 0.79 0.07 63.81 08:33:01 PM 1 16.42 0.00 6.04 2.18 0.07 75.29 08:34:01 PM all 36.32 0.00 5.51 0.79 0.09 57.29 08:34:01 PM 0 46.95 0.00 6.56 0.73 0.10 45.65 08:34:01 PM 1 25.70 0.00 4.46 0.85 0.08 68.91 08:35:01 PM all 33.40 0.00 3.62 0.46 0.09 62.43 08:35:01 PM 0 53.82 0.00 4.47 0.43 0.08 41.19 08:35:01 PM 1 13.00 0.00 2.77 0.48 0.10 83.65 08:36:01 PM all 32.19 0.00 3.20 0.13 0.08 64.40 08:36:01 PM 0 54.46 0.00 4.30 0.17 0.10 40.97 08:36:01 PM 1 9.92 0.00 2.10 0.08 0.07 87.83 08:37:01 PM all 31.91 0.00 3.62 0.14 0.07 64.26 08:37:01 PM 0 48.46 0.00 4.77 0.13 0.07 46.56 08:37:01 PM 1 15.35 0.00 2.46 0.15 0.07 81.97 Average: all 31.51 0.00 4.23 0.60 0.08 63.58 Average: 0 46.94 0.00 4.90 0.45 0.08 47.63 Average: 1 16.08 0.00 3.56 0.75 0.08 79.53