---> uname -a: Linux prd-centos8-builder-2c-2g-1515.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 656 4774 19 2266 6744 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:67:a1:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe67:a10b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:91:34:15 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) 01/17/2026 _x86_64_ (2 CPU) 19:31:30 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 231.32 17.71 213.61 5302.82 7912.08 07:34:01 PM 104.42 0.48 103.93 63.58 12131.06 07:35:01 PM 31.62 0.30 31.32 42.38 1274.11 07:36:01 PM 16.14 0.75 15.39 50.25 407.71 07:37:01 PM 25.97 0.52 25.46 64.65 760.76 Average: 81.90 3.95 77.95 1104.84 4497.15 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5099796 6983568 2782632 35.30 2688 2065444 997408 11.17 201600 2254380 203036 07:34:01 PM 4914788 6922672 2967640 37.65 2688 2182984 1036548 11.61 232116 2381016 27264 07:35:01 PM 4946652 6955524 2935776 37.24 2688 2184116 1001216 11.21 269120 2312448 9956 07:36:01 PM 4908800 6920008 2973628 37.72 2688 2186460 1019184 11.41 269936 2349540 10756 07:37:01 PM 4918920 6936040 2963508 37.60 2688 2191780 1009524 11.30 437288 2171416 27208 Average: 4957791 6943562 2924637 37.10 2688 2162157 1012776 11.34 282012 2293760 55644 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 340.83 210.31 1965.49 64.90 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 73.09 58.96 693.84 10.57 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 20.27 21.19 26.27 8.74 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 18.59 18.54 21.58 6.52 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 26.41 21.79 26.12 11.22 0.00 0.00 0.00 0.00 07:37:01 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 95.84 66.16 546.69 20.39 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) 01/17/2026 _x86_64_ (2 CPU) 19:31:30 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 42.66 0.00 7.59 2.20 0.08 47.47 07:33:01 PM 0 38.89 0.00 6.09 0.85 0.08 54.08 07:33:01 PM 1 46.44 0.00 9.09 3.55 0.08 40.83 07:34:01 PM all 34.52 0.00 4.81 2.31 0.08 58.28 07:34:01 PM 0 42.74 0.00 5.67 2.64 0.08 48.87 07:34:01 PM 1 26.30 0.00 3.95 1.98 0.08 67.68 07:35:01 PM all 34.70 0.00 3.75 0.24 0.10 61.21 07:35:01 PM 0 37.19 0.00 3.89 0.23 0.10 58.58 07:35:01 PM 1 32.20 0.00 3.60 0.25 0.10 63.85 07:36:01 PM all 33.38 0.00 3.15 0.20 0.10 63.17 07:36:01 PM 0 36.55 0.00 2.92 0.28 0.10 60.14 07:36:01 PM 1 30.20 0.00 3.39 0.12 0.10 66.19 07:37:01 PM all 35.52 0.00 4.06 0.23 0.09 60.10 07:37:01 PM 0 34.00 0.00 3.40 0.25 0.08 62.26 07:37:01 PM 1 37.05 0.00 4.72 0.20 0.10 57.93 Average: all 36.15 0.00 4.67 1.03 0.09 58.05 Average: 0 37.87 0.00 4.40 0.85 0.09 56.79 Average: 1 34.43 0.00 4.95 1.22 0.09 59.31