---> uname -a: Linux prd-centos8-builder-2c-2g-24190.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 637 4778 19 2281 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:e7:25:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fee7:25b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:46:00:68 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) 02/28/2026 _x86_64_ (2 CPU) 18:31:41 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 219.27 56.82 162.45 13213.66 41714.76 06:34:01 PM 120.98 0.45 120.53 62.79 11570.17 06:35:01 PM 47.01 0.35 46.66 43.73 4215.88 06:36:01 PM 19.29 0.00 19.29 0.00 768.01 06:37:01 PM 26.73 1.27 25.46 114.91 726.60 Average: 86.66 11.78 74.88 2687.63 11800.71 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5237152 6975740 2645280 33.56 2688 1930460 1024284 11.47 201604 2154460 96824 06:34:01 PM 4829288 6891948 3053144 38.73 2688 2239044 1057276 11.84 208620 2492192 130892 06:35:01 PM 4877776 6940364 3004656 38.12 2688 2238472 1011340 11.32 282128 2369624 46284 06:36:01 PM 4945940 6972256 2936492 37.25 2688 2202136 977676 10.95 280508 2302476 9944 06:37:01 PM 4955572 6989480 2926860 37.13 2688 2209272 961108 10.76 435080 2138432 26732 Average: 4969146 6953958 2913286 36.96 2688 2163877 1006337 11.27 281588 2291437 62135 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 288.14 172.40 1760.31 62.02 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 78.87 61.04 926.33 9.83 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 26.61 26.83 29.54 9.63 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 19.38 18.68 18.19 6.45 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 25.38 21.68 30.55 10.68 0.00 0.00 0.00 0.00 06:37:01 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 87.69 60.13 553.05 19.73 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) 02/28/2026 _x86_64_ (2 CPU) 18:31:41 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 39.11 0.00 8.95 9.93 0.13 41.88 06:33:01 PM 0 33.13 0.00 9.34 9.46 0.13 47.94 06:33:01 PM 1 45.06 0.00 8.56 10.41 0.12 35.85 06:34:01 PM all 35.57 0.00 5.77 1.59 0.12 56.94 06:34:01 PM 0 32.26 0.00 5.24 1.41 0.12 60.98 06:34:01 PM 1 38.89 0.00 6.31 1.77 0.13 52.89 06:35:01 PM all 31.05 0.00 4.54 0.59 0.10 63.72 06:35:01 PM 0 25.69 0.00 4.37 0.52 0.10 69.32 06:35:01 PM 1 36.41 0.00 4.71 0.67 0.10 58.12 06:36:01 PM all 31.11 0.00 3.82 0.12 0.11 64.84 06:36:01 PM 0 26.62 0.00 3.60 0.08 0.12 69.58 06:36:01 PM 1 35.61 0.00 4.04 0.15 0.10 60.10 06:37:01 PM all 34.41 0.00 4.42 0.22 0.12 60.84 06:37:01 PM 0 30.07 0.00 4.04 0.13 0.12 65.64 06:37:01 PM 1 38.75 0.00 4.79 0.30 0.12 56.04 Average: all 34.24 0.00 5.49 2.48 0.12 57.67 Average: 0 29.55 0.00 5.31 2.31 0.12 62.72 Average: 1 38.94 0.00 5.68 2.65 0.11 52.62