---> uname -a: Linux prd-centos8-builder-2c-2g-0.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 636 4786 19 2274 6763 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:fc:40:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fefc:40b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:1b:b7:c1 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) 01/14/2026 _x86_64_ (2 CPU) 02:05:46 LINUX RESTART (2 CPU) 02:06:03 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 235.63 68.28 167.35 14242.65 40753.08 02:08:01 AM 115.03 0.67 114.36 74.38 10296.37 02:09:01 AM 65.11 0.28 64.82 40.66 7215.86 02:10:01 AM 25.31 1.29 24.03 117.23 663.94 02:11:01 AM 25.37 1.06 24.31 87.07 771.17 Average: 92.33 13.95 78.38 2836.17 11746.38 02:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5423208 7072008 2459216 31.20 2688 1842692 946180 10.59 194692 1979772 72680 02:08:01 AM 4999296 6983500 2883128 36.58 2688 2160256 982756 11.00 207296 2320800 146076 02:09:01 AM 4848356 6896472 3034068 38.49 2688 2223816 1067408 11.95 272348 2405868 46516 02:10:01 AM 4963680 6981088 2918744 37.03 2688 2192704 986948 11.05 273308 2288788 10752 02:11:01 AM 4924232 6942728 2958192 37.53 2688 2193492 1002400 11.22 428792 2171820 10100 Average: 5031754 6975159 2850670 36.16 2688 2122592 997138 11.16 275287 2233410 57225 02:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 238.18 146.01 1193.03 60.99 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 83.86 71.14 913.55 10.31 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 68.91 56.62 622.39 11.31 0.00 0.00 0.00 0.00 02:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.22 22.39 18.78 7.92 0.00 0.00 0.00 0.00 02:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 26.59 24.48 32.33 14.72 0.00 0.00 0.00 0.00 02:11:01 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 87.14 63.58 551.74 20.79 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) 01/14/2026 _x86_64_ (2 CPU) 02:05:46 LINUX RESTART (2 CPU) 02:06:03 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 41.73 0.00 9.50 13.15 0.10 35.51 02:07:01 AM 0 39.32 0.00 9.40 8.29 0.10 42.88 02:07:01 AM 1 44.14 0.00 9.59 18.02 0.10 28.15 02:08:01 AM all 38.17 0.00 5.86 1.50 0.13 54.34 02:08:01 AM 0 19.27 0.00 4.37 1.21 0.12 75.02 02:08:01 AM 1 57.17 0.00 7.35 1.79 0.13 33.56 02:09:01 AM all 35.06 0.00 3.80 0.95 0.12 60.07 02:09:01 AM 0 18.63 0.00 2.87 0.88 0.12 77.49 02:09:01 AM 1 51.53 0.00 4.74 1.02 0.12 42.59 02:10:01 AM all 37.81 0.00 4.17 0.15 0.11 57.76 02:10:01 AM 0 26.27 0.00 3.43 0.10 0.12 70.08 02:10:01 AM 1 49.37 0.00 4.92 0.20 0.10 45.41 02:11:01 AM all 33.09 0.00 3.77 0.34 0.11 62.70 02:11:01 AM 0 16.78 0.00 2.67 0.28 0.10 80.17 02:11:01 AM 1 49.39 0.00 4.87 0.40 0.12 45.23 Average: all 37.13 0.00 5.39 3.14 0.11 54.23 Average: 0 23.92 0.00 4.51 2.10 0.11 69.36 Average: 1 50.37 0.00 6.27 4.18 0.11 39.07