---> uname -a: Linux prd-centos8-builder-2c-2g-610.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4781 19 2272 6757 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:41:34:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe41:34d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:df:cf:88 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) 09/20/2025 _x86_64_ (2 CPU) 23:31:48 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 341.77 138.54 203.23 15477.19 42022.16 11:34:01 PM 123.43 0.48 122.94 64.11 11273.91 11:35:01 PM 32.51 0.08 32.42 1.87 4475.02 11:36:01 PM 30.19 1.48 28.71 155.71 686.40 11:37:01 PM 21.68 0.00 21.68 0.00 815.36 11:38:01 PM 26.98 0.92 26.06 95.18 777.19 Average: 96.10 23.59 72.51 2632.48 10008.86 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5257196 6971888 2625228 33.30 2688 1906848 1018904 11.41 200372 2136080 87324 11:34:01 PM 4872996 6915588 3009428 38.18 2688 2219316 1024320 11.47 207236 2450892 136932 11:35:01 PM 4940348 6950940 2942076 37.32 2688 2186660 977944 10.95 227996 2358040 4 11:36:01 PM 4823684 6872804 3058740 38.80 2688 2224748 1057216 11.84 272328 2432516 44256 11:37:01 PM 4859292 6907132 3023132 38.35 2688 2223576 1009304 11.30 273044 2396068 43076 11:38:01 PM 4897540 6919164 2984884 37.87 2688 2196700 1008020 11.29 424920 2205752 26400 Average: 4941843 6922919 2940581 37.31 2688 2159641 1015951 11.38 267649 2329891 56332 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 319.14 186.60 1804.01 63.06 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 85.57 67.73 1127.41 10.28 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 2.88 2.12 2.00 0.81 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 22.80 23.83 27.45 9.91 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 20.41 19.64 19.33 7.04 0.00 0.00 0.00 0.00 11:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 25.65 22.63 28.77 18.30 0.00 0.00 0.00 0.00 11:38:01 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 79.41 53.76 501.52 18.23 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) 09/20/2025 _x86_64_ (2 CPU) 23:31:48 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 48.02 0.04 11.15 6.55 0.08 34.16 11:33:01 PM 0 45.35 0.05 11.63 6.34 0.08 36.54 11:33:01 PM 1 50.68 0.03 10.67 6.75 0.08 31.78 11:34:01 PM all 35.94 0.00 5.39 2.54 0.09 56.03 11:34:01 PM 0 40.64 0.00 5.90 2.72 0.10 50.63 11:34:01 PM 1 31.24 0.00 4.88 2.37 0.08 61.43 11:35:01 PM all 7.13 0.00 0.94 0.67 0.05 91.21 11:35:01 PM 0 8.83 0.00 1.12 0.93 0.03 89.08 11:35:01 PM 1 5.42 0.00 0.77 0.40 0.07 93.34 11:36:01 PM all 33.69 0.00 3.53 0.25 0.09 62.44 11:36:01 PM 0 35.18 0.00 3.73 0.13 0.08 60.88 11:36:01 PM 1 32.19 0.00 3.34 0.37 0.10 64.01 11:37:01 PM all 31.13 0.00 3.64 0.40 0.09 64.73 11:37:01 PM 0 32.67 0.00 3.77 0.48 0.10 62.98 11:37:01 PM 1 29.59 0.00 3.52 0.32 0.08 66.49 11:38:01 PM all 36.34 0.00 4.13 0.25 0.09 59.19 11:38:01 PM 0 35.13 0.00 4.30 0.22 0.08 60.27 11:38:01 PM 1 37.55 0.00 3.96 0.28 0.10 58.11 Average: all 32.03 0.01 4.79 1.77 0.08 61.31 Average: 0 32.96 0.01 5.07 1.80 0.08 60.08 Average: 1 31.10 0.01 4.52 1.74 0.09 62.55