---> uname -a: Linux prd-centos8-builder-2c-2g-2218.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 643 4783 19 2271 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:a8:59:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea8:59fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:71:f7:56 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) 01/20/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 149.18 16.69 132.50 5461.43 5652.61 04:34:01 AM 126.28 0.43 125.85 62.26 13102.47 04:35:01 AM 35.89 0.35 35.54 43.72 1924.49 04:36:01 AM 17.38 0.00 17.38 0.00 462.93 04:37:01 AM 30.21 1.27 28.95 114.91 1077.05 Average: 71.79 3.75 68.04 1136.82 4443.82 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5181704 6946656 2700728 34.26 2688 1955540 1054148 11.80 206972 2199400 114048 04:34:01 AM 4807820 6868700 3074612 39.01 2688 2236188 1087896 12.18 211232 2507164 76276 04:35:01 AM 4878816 6927052 3003616 38.11 2688 2223240 1026768 11.50 272348 2375880 44064 04:36:01 AM 4957224 6971024 2925208 37.11 2688 2189140 994904 11.14 270636 2300056 9952 04:37:01 AM 4987472 7009472 2894960 36.73 2688 2196812 950732 10.65 425344 2113240 27224 Average: 4962607 6944581 2919825 37.04 2688 2160184 1022890 11.45 277306 2299148 54313 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 355.83 203.10 1803.91 63.52 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 79.39 64.74 858.94 10.03 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 20.64 20.79 26.72 8.82 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.44 18.08 17.43 6.16 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 26.13 21.98 31.20 11.06 0.00 0.00 0.00 0.00 04:37:01 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 100.11 65.75 547.73 19.92 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) 01/20/2026 _x86_64_ (2 CPU) 04:31:30 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 32.91 0.00 5.39 1.63 0.11 59.97 04:33:01 AM 0 31.62 0.00 4.98 0.81 0.10 62.50 04:33:01 AM 1 34.19 0.00 5.80 2.45 0.12 57.45 04:34:01 AM all 37.14 0.00 5.69 1.40 0.12 55.65 04:34:01 AM 0 20.74 0.00 4.51 1.36 0.12 73.27 04:34:01 AM 1 53.64 0.00 6.88 1.44 0.12 37.92 04:35:01 AM all 33.49 0.00 3.67 0.35 0.13 62.37 04:35:01 AM 0 16.03 0.00 2.95 0.25 0.13 80.63 04:35:01 AM 1 50.99 0.00 4.40 0.45 0.12 44.04 04:36:01 AM all 32.57 0.00 3.50 0.20 0.11 63.62 04:36:01 AM 0 25.38 0.00 3.09 0.15 0.10 71.27 04:36:01 AM 1 39.76 0.00 3.91 0.25 0.12 55.96 04:37:01 AM all 35.59 0.00 3.80 0.23 0.13 60.24 04:37:01 AM 0 20.16 0.00 3.40 0.25 0.15 76.03 04:37:01 AM 1 51.02 0.00 4.20 0.22 0.12 44.44 Average: all 34.34 0.00 4.41 0.76 0.12 60.37 Average: 0 22.77 0.00 3.79 0.56 0.12 72.75 Average: 1 45.92 0.00 5.04 0.96 0.12 47.96