---> uname -a: Linux prd-centos8-builder-2c-2g-20778.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 633 4780 19 2283 6767 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:a4:69:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea4:6947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:7d:38:fe 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) 02/26/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 218.39 15.18 203.22 4189.64 7788.11 01:34:01 AM 103.93 0.43 103.50 62.26 12098.67 01:35:01 AM 33.97 0.35 33.62 43.72 1794.34 01:36:01 AM 16.01 0.00 16.01 0.00 544.14 01:37:01 AM 29.82 1.27 28.55 114.88 772.06 Average: 80.43 3.45 76.98 882.24 4599.33 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5074092 6929852 2808340 35.63 2688 2038392 1056172 11.83 199820 2284032 163280 01:34:01 AM 4976024 7002368 2906408 36.87 2688 2201908 936244 10.48 215812 2337816 41284 01:35:01 AM 4872056 6936980 3010376 38.19 2688 2240472 995032 11.14 282476 2375092 46332 01:36:01 AM 4937832 6966176 2944600 37.36 2688 2204100 968316 10.84 280368 2311832 9956 01:37:01 AM 4896388 6932092 2986044 37.88 2688 2210824 1010844 11.32 435292 2197812 26356 Average: 4951278 6953494 2931154 37.19 2688 2179139 993322 11.12 282754 2301317 57442 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 324.44 204.36 1801.98 64.14 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 89.64 67.16 891.18 10.21 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.49 25.79 29.19 10.07 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.61 19.36 17.96 6.59 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 27.82 24.02 32.67 11.78 0.00 0.00 0.00 0.00 01:37:01 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 97.61 68.14 554.63 20.56 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) 02/26/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 36.20 0.00 6.99 1.42 0.08 55.30 01:33:01 AM 0 30.08 0.00 7.39 2.28 0.08 60.16 01:33:01 AM 1 42.30 0.00 6.60 0.57 0.08 50.45 01:34:01 AM all 30.37 0.00 4.71 0.80 0.11 64.01 01:34:01 AM 0 20.22 0.00 4.22 0.77 0.12 74.67 01:34:01 AM 1 40.49 0.00 5.20 0.83 0.10 53.38 01:35:01 AM all 29.80 0.00 3.73 0.24 0.09 66.14 01:35:01 AM 0 15.43 0.00 3.14 0.18 0.10 81.14 01:35:01 AM 1 44.15 0.00 4.32 0.30 0.08 51.15 01:36:01 AM all 31.65 0.00 3.92 0.13 0.09 64.20 01:36:01 AM 0 25.67 0.00 3.42 0.08 0.10 70.73 01:36:01 AM 1 37.63 0.00 4.43 0.18 0.08 57.67 01:37:01 AM all 35.44 0.00 4.48 0.27 0.09 59.71 01:37:01 AM 0 19.22 0.00 3.71 0.20 0.08 76.79 01:37:01 AM 1 51.68 0.00 5.25 0.35 0.10 42.62 Average: all 32.69 0.00 4.77 0.57 0.09 61.87 Average: 0 22.12 0.00 4.37 0.70 0.10 72.71 Average: 1 43.25 0.00 5.16 0.45 0.09 51.06