---> uname -a: Linux prd-centos8-builder-2c-2g-3028.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: 2800.000 BogoMIPS: 5600.00 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 630 4800 19 2266 6770 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:91:67:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe91:6719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:17:45:dd 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) 01/22/2026 _x86_64_ (2 CPU) 12:31:33 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 220.91 26.29 194.62 6145.02 13475.39 12:34:01 PM 113.51 0.43 113.08 62.26 12329.16 12:35:01 PM 36.44 0.32 36.12 43.19 1880.86 12:36:01 PM 19.92 0.03 19.89 0.53 830.75 12:37:01 PM 25.10 1.27 23.83 114.91 646.68 Average: 83.18 5.67 77.51 1273.22 5832.36 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5042996 6925312 2839436 36.02 2688 2065740 1051608 11.77 238400 2278836 212880 12:34:01 PM 4990124 6998816 2892308 36.69 2688 2183912 936752 10.49 207896 2327480 42260 12:35:01 PM 4868716 6913856 3013716 38.23 2688 2220504 1025860 11.49 271648 2388224 45228 12:36:01 PM 4951068 6960916 2931364 37.19 2688 2185244 980644 10.98 269544 2308220 9952 12:37:01 PM 4939188 6954072 2943244 37.34 2688 2190156 985096 11.03 427008 2162664 11308 Average: 4958418 6950594 2924014 37.10 2688 2169111 995992 11.15 282899 2293085 64326 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 308.16 190.24 1791.46 63.34 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 83.37 69.94 858.82 10.39 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 22.03 22.21 27.67 9.42 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 17.96 17.57 17.14 5.84 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 25.71 22.61 30.14 14.83 0.00 0.00 0.00 0.00 12:37:01 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 91.45 64.51 545.03 20.76 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) 01/22/2026 _x86_64_ (2 CPU) 12:31:33 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 42.46 0.00 7.65 1.87 0.12 47.91 12:33:01 PM 0 36.77 0.00 5.85 0.69 0.12 56.58 12:33:01 PM 1 48.17 0.00 9.45 3.05 0.12 39.22 12:34:01 PM all 34.97 0.00 5.33 2.30 0.10 57.31 12:34:01 PM 0 39.87 0.00 5.10 2.08 0.10 52.85 12:34:01 PM 1 30.07 0.00 5.56 2.51 0.10 61.76 12:35:01 PM all 34.37 0.00 3.68 0.34 0.10 61.51 12:35:01 PM 0 38.83 0.00 3.63 0.42 0.10 57.02 12:35:01 PM 1 29.89 0.00 3.72 0.27 0.10 66.02 12:36:01 PM all 31.00 0.00 3.67 0.16 0.10 65.08 12:36:01 PM 0 37.33 0.00 4.15 0.12 0.10 58.31 12:36:01 PM 1 24.68 0.00 3.18 0.20 0.10 71.84 12:37:01 PM all 33.14 0.00 3.36 0.16 0.13 63.21 12:37:01 PM 0 34.60 0.00 3.35 0.13 0.13 61.79 12:37:01 PM 1 31.68 0.00 3.37 0.18 0.13 64.64 Average: all 35.18 0.00 4.73 0.96 0.11 59.01 Average: 0 37.48 0.00 4.42 0.69 0.11 57.31 Average: 1 32.88 0.00 5.05 1.24 0.11 60.72