---> uname -a: Linux prd-centos8-builder-2c-2g-26112.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 629 4784 19 2283 6771 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:a9:1c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea9:1c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:9c:f1:5b 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) 03/03/2026 _x86_64_ (2 CPU) 21:31:29 LINUX RESTART (2 CPU) 09:32:02 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 236.77 16.36 220.41 4199.42 8645.96 09:34:01 PM 99.58 0.48 99.10 63.59 11529.73 09:35:01 PM 32.87 0.30 32.57 42.39 1290.00 09:36:01 PM 15.20 0.83 14.36 60.92 603.72 Average: 95.54 4.45 91.09 1079.06 5504.61 09:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5115556 7012692 2766868 35.10 2688 2079456 951952 10.66 205976 2234132 197684 09:34:01 PM 4879892 6943616 3002532 38.09 2688 2239408 996580 11.16 244148 2403072 63636 09:35:01 PM 4838184 6905352 3044240 38.62 2688 2242912 1032800 11.56 283972 2404152 48588 09:36:01 PM 4957668 6986892 2924756 37.10 2688 2205000 953860 10.68 435956 2133188 9004 Average: 4947825 6962138 2934599 37.23 2688 2191694 983798 11.02 292513 2293636 79728 09:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 341.10 199.19 1928.93 64.66 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 81.32 64.19 789.48 11.89 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 22.36 22.88 22.80 9.74 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 25.63 22.38 28.20 7.67 0.00 0.00 0.00 0.00 09:36:01 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 116.70 76.67 687.36 23.32 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) 03/03/2026 _x86_64_ (2 CPU) 21:31:29 LINUX RESTART (2 CPU) 09:32:02 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 38.91 0.00 7.26 1.92 0.11 51.81 09:33:01 PM 0 40.32 0.00 7.56 3.23 0.10 48.79 09:33:01 PM 1 37.49 0.00 6.95 0.61 0.12 54.82 09:34:01 PM all 33.82 0.00 5.00 0.83 0.09 60.26 09:34:01 PM 0 45.32 0.00 5.10 0.52 0.10 48.96 09:34:01 PM 1 22.31 0.00 4.90 1.15 0.08 71.55 09:35:01 PM all 34.32 0.00 3.96 0.21 0.11 61.40 09:35:01 PM 0 35.20 0.00 3.92 0.18 0.12 60.58 09:35:01 PM 1 33.44 0.00 4.00 0.23 0.10 62.23 09:36:01 PM all 30.13 0.00 3.65 0.13 0.09 66.00 09:36:01 PM 0 24.22 0.00 3.10 0.13 0.10 72.45 09:36:01 PM 1 36.05 0.00 4.19 0.13 0.08 59.54 Average: all 34.27 0.00 4.96 0.77 0.10 59.90 Average: 0 36.25 0.00 4.91 1.01 0.10 57.73 Average: 1 32.29 0.00 5.00 0.53 0.10 62.07