---> uname -a: Linux prd-centos8-builder-2c-2g-18192.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 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 632 4798 19 2266 6768 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:79:4f:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe79:4f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:bb:f6:70 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) 01/03/2026 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:03 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 217.49 18.42 199.07 5559.06 7792.18 08:34:01 PM 107.91 0.48 107.43 63.58 11886.54 08:35:01 PM 35.93 1.05 34.88 92.65 1803.03 08:36:01 PM 22.13 0.00 22.13 0.00 573.41 Average: 94.85 4.88 89.97 1394.35 5494.90 08:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5161800 7007128 2720632 34.52 2688 2029112 966892 10.83 201712 2197276 172384 08:34:01 PM 4982972 6990296 2899460 36.78 2688 2182344 953396 10.68 231436 2312280 42332 08:35:01 PM 4883680 6926636 2998752 38.04 2688 2218124 1019952 11.42 286280 2356492 43076 08:36:01 PM 4838140 6882280 3044292 38.62 2688 2219300 1052788 11.79 286944 2401452 44248 Average: 4966648 6951585 2915784 36.99 2688 2162220 998257 11.18 251593 2316875 75510 08:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 322.52 205.55 1969.08 66.21 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 69.23 54.27 739.86 9.64 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 22.23 23.06 29.82 9.09 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 17.99 18.88 18.18 7.41 0.00 0.00 0.00 0.00 08:36:01 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 106.20 74.35 678.56 22.73 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) 01/03/2026 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:03 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 39.19 0.00 7.27 2.66 0.10 50.77 08:33:01 PM 0 47.34 0.00 8.08 3.32 0.10 41.15 08:33:01 PM 1 31.05 0.00 6.47 2.01 0.10 60.37 08:34:01 PM all 34.80 0.00 5.29 2.51 0.11 57.29 08:34:01 PM 0 34.35 0.00 5.09 2.55 0.12 57.90 08:34:01 PM 1 35.25 0.00 5.50 2.47 0.10 56.69 08:35:01 PM all 33.37 0.00 3.18 0.47 0.09 62.89 08:35:01 PM 0 30.97 0.00 3.02 0.33 0.10 65.58 08:35:01 PM 1 35.78 0.00 3.34 0.60 0.08 60.20 08:36:01 PM all 35.50 0.00 3.54 0.12 0.09 60.74 08:36:01 PM 0 36.24 0.00 3.58 0.13 0.08 59.96 08:36:01 PM 1 34.75 0.00 3.51 0.12 0.10 61.52 Average: all 35.68 0.00 4.80 1.43 0.10 57.99 Average: 0 37.13 0.00 4.91 1.57 0.10 56.29 Average: 1 34.24 0.00 4.69 1.29 0.10 59.69