---> uname -a: Linux prd-centos8-builder-2c-2g-20722.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 653 4763 19 2280 6747 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:d7:35:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fed7:357e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:26:99:53 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) 02/25/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 206.96 17.91 189.05 5276.37 7990.50 07:34:01 PM 101.48 0.48 101.00 63.58 11701.42 07:35:01 PM 33.08 0.27 32.81 41.86 1265.04 07:36:01 PM 15.66 0.87 14.80 61.45 400.65 Average: 89.30 4.88 84.42 1360.87 5339.57 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5144560 7000744 2737864 34.73 2688 2038856 956328 10.71 200616 2212020 164348 07:34:01 PM 4857740 6918168 3024684 38.37 2688 2236164 1014124 11.36 243304 2424616 63636 07:35:01 PM 4863308 6924640 3019116 38.30 2688 2237212 1009148 11.30 281840 2382012 46260 07:36:01 PM 4947308 6974588 2935116 37.24 2688 2203152 943388 10.56 435044 2144824 10360 Average: 4953229 6954535 2929195 37.16 2688 2178846 980747 10.98 290201 2290868 71151 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 332.51 202.03 1841.89 64.20 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 87.84 66.86 851.23 12.01 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 24.05 25.01 28.60 9.87 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 27.17 23.46 33.65 12.45 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.89 79.34 688.87 24.63 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) 02/25/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 39.70 0.00 7.18 1.86 0.09 51.16 07:33:01 PM 0 48.10 0.00 7.71 1.77 0.10 42.31 07:33:01 PM 1 31.30 0.00 6.66 1.94 0.08 60.01 07:34:01 PM all 34.65 0.00 5.43 0.87 0.10 58.94 07:34:01 PM 0 52.44 0.00 6.53 0.80 0.10 40.13 07:34:01 PM 1 16.90 0.00 4.34 0.95 0.10 77.71 07:35:01 PM all 31.67 0.00 3.81 0.19 0.09 64.24 07:35:01 PM 0 47.60 0.00 4.69 0.18 0.10 47.43 07:35:01 PM 1 15.77 0.00 2.93 0.20 0.08 81.02 07:36:01 PM all 30.98 0.00 3.64 0.08 0.10 65.19 07:36:01 PM 0 41.15 0.00 4.00 0.08 0.08 54.68 07:36:01 PM 1 20.79 0.00 3.29 0.08 0.12 75.72 Average: all 34.25 0.00 5.02 0.75 0.10 59.89 Average: 0 47.32 0.00 5.73 0.71 0.10 46.14 Average: 1 21.18 0.00 4.30 0.79 0.10 73.63