---> uname -a: Linux prd-centos8-builder-2c-2g-2003.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 619 4809 19 2269 6781 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:df:8b:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fedf:8bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:e2:cb:f1 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) 01/19/2026 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 208.23 16.30 191.93 4164.15 8031.43 03:34:01 PM 99.83 0.68 99.15 102.37 11633.89 03:35:01 PM 33.11 0.10 33.01 3.60 1342.09 03:36:01 PM 19.34 0.00 19.34 0.00 505.03 03:37:01 PM 28.80 1.27 27.53 114.91 996.00 Average: 77.43 3.63 73.80 866.07 4490.11 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5164564 7014692 2717868 34.48 2688 2032588 941916 10.55 202712 2191164 157764 03:34:01 PM 4984344 6995696 2898088 36.77 2688 2186428 961044 10.76 233420 2311120 27128 03:35:01 PM 4968352 6980532 2914080 36.97 2688 2187412 963952 10.79 269884 2289668 10764 03:36:01 PM 4850384 6896976 3032048 38.47 2688 2221904 1039460 11.64 274304 2403644 45328 03:37:01 PM 4917676 6936464 2964756 37.61 2688 2193408 985100 11.03 426176 2183912 26500 Average: 4977064 6964872 2905368 36.86 2688 2164348 978294 10.95 281299 2275902 53497 03:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 294.80 185.38 1914.44 64.14 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 77.79 64.53 751.57 10.69 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 21.16 22.06 26.29 8.84 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 19.23 20.03 17.81 10.63 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 27.21 23.35 31.58 11.53 0.00 0.00 0.00 0.00 03:37:01 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 87.35 62.66 543.81 21.02 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) 01/19/2026 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 39.65 0.00 7.38 1.55 0.08 51.34 03:33:01 PM 0 43.35 0.00 7.84 1.19 0.08 47.54 03:33:01 PM 1 35.95 0.00 6.91 1.92 0.08 55.13 03:34:01 PM all 34.67 0.00 5.23 0.89 0.10 59.11 03:34:01 PM 0 29.59 0.00 5.13 0.72 0.12 64.45 03:34:01 PM 1 39.75 0.00 5.33 1.07 0.08 53.77 03:35:01 PM all 34.19 0.00 3.02 0.28 0.10 62.41 03:35:01 PM 0 42.15 0.00 3.25 0.37 0.10 54.13 03:35:01 PM 1 26.23 0.00 2.78 0.20 0.10 70.69 03:36:01 PM all 32.81 0.00 3.36 0.09 0.08 63.65 03:36:01 PM 0 25.64 0.00 3.32 0.07 0.08 70.89 03:36:01 PM 1 39.98 0.00 3.40 0.12 0.08 56.42 03:37:01 PM all 35.30 0.00 4.26 0.18 0.08 60.18 03:37:01 PM 0 38.24 0.00 4.35 0.17 0.08 57.16 03:37:01 PM 1 32.35 0.00 4.16 0.20 0.08 63.20 Average: all 35.31 0.00 4.64 0.60 0.09 59.37 Average: 0 35.76 0.00 4.77 0.50 0.09 58.88 Average: 1 34.85 0.00 4.51 0.70 0.09 59.86