---> uname -a: Linux prd-centos8-builder-2c-2g-23188.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 632 4793 19 2271 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:b6:f9:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb6:f954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:4b:b5:5d 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) 01/08/2026 _x86_64_ (2 CPU) 22:31:28 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 187.79 15.89 171.89 4128.49 7927.41 10:34:01 PM 99.60 0.52 99.08 64.11 11295.60 10:35:01 PM 34.88 0.27 34.61 41.86 1788.32 10:36:01 PM 25.32 0.00 25.32 0.00 957.28 Average: 86.90 4.17 82.73 1058.66 5492.31 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5167272 7012984 2715160 34.45 2688 2029032 949320 10.63 201844 2189564 148216 10:34:01 PM 4969480 6980860 2912952 36.95 2688 2186248 968412 10.84 231032 2324636 41304 10:35:01 PM 4842184 6890636 3040248 38.57 2688 2223864 1052444 11.78 272552 2411572 45328 10:36:01 PM 4884824 6899080 2997608 38.03 2688 2189412 1057244 11.84 270308 2370080 10852 Average: 4965940 6945890 2916492 37.00 2688 2157139 1006855 11.27 243934 2323963 61425 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 322.34 194.05 1883.16 63.22 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 75.87 59.58 779.65 9.90 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 20.65 21.43 27.97 9.00 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 17.89 18.16 17.80 6.95 0.00 0.00 0.00 0.00 10:36:01 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 109.19 73.31 677.17 22.27 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) 01/08/2026 _x86_64_ (2 CPU) 22:31:28 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 36.72 0.00 6.78 1.70 0.08 54.72 10:33:01 PM 0 46.26 0.00 6.92 0.80 0.08 45.94 10:33:01 PM 1 27.17 0.00 6.64 2.59 0.08 63.51 10:34:01 PM all 34.07 0.00 5.13 0.95 0.09 59.75 10:34:01 PM 0 49.26 0.00 5.60 0.90 0.08 44.16 10:34:01 PM 1 18.89 0.00 4.66 1.00 0.10 75.35 10:35:01 PM all 33.47 0.00 2.78 0.20 0.09 63.46 10:35:01 PM 0 47.92 0.00 3.27 0.27 0.08 48.46 10:35:01 PM 1 19.00 0.00 2.29 0.13 0.10 78.48 10:36:01 PM all 33.27 0.00 3.46 0.15 0.07 63.04 10:36:01 PM 0 52.24 0.00 4.42 0.15 0.07 43.13 10:36:01 PM 1 14.30 0.00 2.51 0.15 0.07 82.98 Average: all 34.38 0.00 4.54 0.75 0.08 60.25 Average: 0 48.92 0.00 5.05 0.53 0.08 45.42 Average: 1 19.84 0.00 4.02 0.97 0.09 75.08