---> uname -a: Linux prd-centos8-builder-2c-2g-23682.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 635 4778 19 2283 6765 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:47:54:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe47:5421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:62:31:a6 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) 02/27/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 190.80 25.03 165.77 6228.70 11749.26 09:34:01 AM 112.26 0.68 111.58 102.35 12878.91 09:35:01 AM 34.14 0.10 34.04 3.60 1768.28 09:36:01 AM 20.64 0.00 20.64 0.00 541.25 09:37:01 AM 14.03 1.27 12.76 114.91 353.77 Average: 74.37 5.42 68.96 1289.75 5458.50 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5035584 6932212 2846848 36.12 2688 2080368 1046396 11.72 238992 2287592 227864 09:34:01 AM 4990212 7017496 2892220 36.69 2688 2202816 929860 10.41 238800 2298956 41164 09:35:01 AM 4937376 6964744 2945056 37.36 2688 2203020 968596 10.85 279288 2311516 9016 09:36:01 AM 4841656 6907204 3040776 38.58 2688 2241264 1034876 11.59 283596 2403160 47296 09:37:01 AM 4967284 6998216 2915148 36.98 2688 2206600 933776 10.46 437544 2124188 9068 Average: 4954422 6963974 2928010 37.15 2688 2186814 982701 11.00 295644 2285082 66882 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 282.00 184.59 1800.72 62.95 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 83.59 63.40 892.80 12.96 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 31.76 34.69 34.23 10.63 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 24.83 19.36 18.30 7.28 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 23.91 17.40 28.89 8.44 0.00 0.00 0.00 0.00 09:37:01 AM 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 89.21 63.88 554.98 20.45 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) 02/27/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 42.19 0.00 7.75 2.76 0.13 47.18 09:33:01 AM 0 31.80 0.00 5.55 1.69 0.12 60.84 09:33:01 AM 1 52.63 0.00 9.96 3.82 0.15 33.44 09:34:01 AM all 35.15 0.00 5.99 1.65 0.12 57.09 09:34:01 AM 0 17.86 0.00 4.62 1.73 0.10 75.69 09:34:01 AM 1 52.56 0.00 7.38 1.56 0.13 38.36 09:35:01 AM all 32.66 0.00 4.22 0.22 0.13 62.77 09:35:01 AM 0 13.66 0.00 3.33 0.12 0.10 82.79 09:35:01 AM 1 51.65 0.00 5.12 0.32 0.15 42.76 09:36:01 AM all 32.60 0.00 3.89 0.10 0.12 63.29 09:36:01 AM 0 20.94 0.00 2.77 0.05 0.10 76.14 09:36:01 AM 1 44.30 0.00 5.01 0.15 0.13 50.41 09:37:01 AM all 22.39 0.00 2.98 0.19 0.08 74.36 09:37:01 AM 0 11.98 0.00 2.67 0.08 0.07 85.20 09:37:01 AM 1 32.81 0.00 3.28 0.30 0.10 63.51 Average: all 32.99 0.00 4.96 0.98 0.12 60.95 Average: 0 19.24 0.00 3.79 0.74 0.10 76.14 Average: 1 46.78 0.00 6.14 1.23 0.13 45.72