---> uname -a: Linux prd-centos8-builder-2c-2g-5789.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: 2800.000 BogoMIPS: 5600.00 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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 670 4752 27 2274 6722 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:4b:d7:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe4b:d70e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:8e:a8:f0 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) 01/29/2026 _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 193.09 26.44 166.65 6170.78 21926.49 07:34:01 PM 115.78 0.45 115.33 63.06 12506.15 07:35:01 PM 35.17 0.35 34.82 43.72 1880.59 07:36:01 PM 18.98 0.00 18.98 0.00 703.57 07:37:01 PM 20.63 1.27 19.36 114.91 481.50 Average: 76.74 5.70 71.03 1278.78 7500.43 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5055400 6892316 2827032 35.86 2688 2032544 1104136 12.36 228440 2292204 177068 07:34:01 PM 4786760 6837436 3095672 39.27 2688 2234976 1101600 12.33 209272 2532696 69944 07:35:01 PM 4903972 6913476 2978460 37.79 2688 2192820 1022036 11.44 270024 2353504 9948 07:36:01 PM 4962300 6971228 2920132 37.05 2688 2192500 982572 11.00 270912 2291784 16 07:37:01 PM 4921048 6934388 2961384 37.57 2688 2196656 1010812 11.32 428356 2178480 10368 Average: 4925896 6909769 2956536 37.51 2688 2169899 1044231 11.69 281401 2329734 53469 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 289.39 188.36 1789.64 62.29 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 81.79 65.79 878.36 10.11 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 22.09 23.24 28.71 8.42 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 18.71 19.23 18.01 6.49 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 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 24.45 21.41 30.54 10.41 0.00 0.00 0.00 0.00 07:37:01 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 87.30 63.61 549.12 19.55 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) 01/29/2026 _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 41.62 0.00 7.42 6.50 0.08 44.37 07:33:01 PM 0 52.80 0.00 8.14 7.76 0.08 31.22 07:33:01 PM 1 30.47 0.00 6.69 5.25 0.08 57.50 07:34:01 PM all 34.20 0.00 5.12 4.54 0.10 56.04 07:34:01 PM 0 47.48 0.00 6.00 5.10 0.10 41.31 07:34:01 PM 1 20.92 0.00 4.23 3.98 0.10 70.76 07:35:01 PM all 32.02 0.00 3.99 1.33 0.08 62.59 07:35:01 PM 0 44.89 0.00 4.15 2.10 0.10 48.76 07:35:01 PM 1 19.13 0.00 3.82 0.55 0.07 76.44 07:36:01 PM all 31.56 0.00 3.26 0.87 0.08 64.23 07:36:01 PM 0 46.41 0.00 4.00 1.48 0.08 48.02 07:36:01 PM 1 16.71 0.00 2.52 0.25 0.08 80.44 07:37:01 PM all 34.44 0.00 3.68 0.43 0.09 61.36 07:37:01 PM 0 49.35 0.00 4.28 0.70 0.10 45.57 07:37:01 PM 1 19.53 0.00 3.07 0.17 0.08 77.15 Average: all 34.76 0.00 4.69 2.73 0.09 57.73 Average: 0 48.18 0.00 5.31 3.42 0.09 42.99 Average: 1 21.35 0.00 4.06 2.04 0.08 72.47