---> uname -a: Linux prd-centos8-builder-2c-2g-5815.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 646 4785 19 2265 6753 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:4d:30:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4d:3091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:38:27:07 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) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 226.49 19.66 206.83 5404.50 7763.33 11:34:01 PM 100.08 0.48 99.60 63.59 11642.19 11:35:01 PM 36.55 0.30 36.25 42.39 1799.62 11:36:01 PM 19.33 0.00 19.33 0.00 485.57 11:37:01 PM 28.69 1.27 27.42 114.90 1027.76 Average: 82.24 4.34 77.89 1125.29 4543.70 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5161028 7000164 2721396 34.52 2688 2021896 970628 10.87 202004 2193820 166608 11:34:01 PM 4995708 7002116 2886716 36.62 2688 2181728 952756 10.67 231088 2297400 41148 11:35:01 PM 4986724 6994948 2895700 36.74 2688 2183752 958964 10.74 271068 2267344 9584 11:36:01 PM 4856896 6901624 3025528 38.38 2688 2220404 1036440 11.60 275052 2393236 46288 11:37:01 PM 4928164 6942936 2954260 37.48 2688 2189772 1002264 11.22 426608 2170064 25332 Average: 4985704 6968358 2896720 36.75 2688 2159510 984210 11.02 281164 2264373 57792 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 321.17 199.03 1854.93 63.96 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 74.39 57.44 817.31 9.74 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 21.08 21.43 25.85 11.93 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.91 19.61 18.58 7.16 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 24.98 21.14 30.13 9.77 0.00 0.00 0.00 0.00 11:37:01 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 92.32 63.74 549.41 20.51 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) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.27 0.00 7.77 2.17 0.11 48.69 11:33:01 PM 0 32.61 0.00 6.49 1.50 0.12 59.28 11:33:01 PM 1 49.97 0.00 9.06 2.84 0.10 38.03 11:34:01 PM all 33.82 0.00 5.34 1.30 0.12 59.42 11:34:01 PM 0 28.40 0.00 4.68 0.78 0.12 66.02 11:34:01 PM 1 39.26 0.00 6.02 1.82 0.12 52.78 11:35:01 PM all 34.78 0.00 3.24 0.23 0.11 61.64 11:35:01 PM 0 40.20 0.00 3.61 0.25 0.10 55.83 11:35:01 PM 1 29.36 0.00 2.87 0.22 0.12 67.44 11:36:01 PM all 31.40 0.00 3.54 0.12 0.12 64.82 11:36:01 PM 0 33.17 0.00 3.76 0.10 0.12 62.85 11:36:01 PM 1 29.63 0.00 3.33 0.13 0.12 66.79 11:37:01 PM all 34.26 0.00 4.26 0.18 0.10 61.19 11:37:01 PM 0 37.79 0.00 4.46 0.17 0.10 57.49 11:37:01 PM 1 30.74 0.00 4.06 0.20 0.10 64.90 Average: all 35.10 0.00 4.83 0.80 0.11 59.15 Average: 0 34.43 0.00 4.60 0.56 0.11 60.30 Average: 1 35.78 0.00 5.06 1.04 0.11 58.01