---> uname -a: Linux prd-centos8-builder-2c-2g-17966.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: 2799.996 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 631 4799 19 2266 6769 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:98:1d:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe98:1d5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:cf:68:fc 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) 01/02/2026 _x86_64_ (2 CPU) 23:31:27 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 210.04 9.58 200.47 1518.59 4305.91 11:34:01 PM 121.36 0.52 120.84 65.18 10594.45 11:35:01 PM 51.67 0.35 51.32 43.73 5587.37 11:36:01 PM 26.76 0.00 26.76 0.00 994.07 11:37:01 PM 33.56 1.27 32.29 114.90 1429.64 Average: 88.69 2.34 86.35 348.58 4582.36 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5322804 7017108 2559628 32.47 2688 1886476 1002968 11.23 201192 2069492 80332 11:34:01 PM 4961428 6942704 2921004 37.06 2688 2157528 1011800 11.33 205736 2361368 109408 11:35:01 PM 5006056 7013160 2876376 36.49 2688 2182200 945644 10.59 267904 2252484 9868 11:36:01 PM 4973832 6981756 2908600 36.90 2688 2183260 980992 10.98 268940 2284264 9936 11:37:01 PM 4968108 6985480 2914324 36.97 2688 2192032 965080 10.81 423708 2133952 28240 Average: 5046446 6988042 2835986 35.98 2688 2120299 981297 10.99 273496 2220312 47557 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 212.09 124.63 1176.56 53.65 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 72.04 60.76 770.00 9.75 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 65.09 52.91 509.57 10.32 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 18.10 18.70 18.22 7.41 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 22.81 20.88 28.68 10.13 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 78.04 55.58 500.67 18.25 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) 01/02/2026 _x86_64_ (2 CPU) 23:31:27 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 21.34 0.00 4.11 1.26 0.07 73.22 11:33:01 PM 0 17.02 0.00 5.03 1.98 0.07 75.90 11:33:01 PM 1 25.65 0.00 3.19 0.55 0.07 70.54 11:34:01 PM all 36.03 0.00 5.30 0.88 0.09 57.70 11:34:01 PM 0 29.86 0.00 4.99 0.67 0.08 64.40 11:34:01 PM 1 42.21 0.00 5.62 1.10 0.10 50.98 11:35:01 PM all 34.02 0.00 4.15 0.43 0.09 61.31 11:35:01 PM 0 29.51 0.00 3.60 0.52 0.10 66.28 11:35:01 PM 1 38.53 0.00 4.70 0.35 0.08 56.34 11:36:01 PM all 33.01 0.00 3.44 0.16 0.08 63.31 11:36:01 PM 0 35.59 0.00 3.74 0.22 0.08 60.37 11:36:01 PM 1 30.44 0.00 3.14 0.10 0.08 66.24 11:37:01 PM all 35.84 0.00 4.04 0.19 0.10 59.83 11:37:01 PM 0 23.44 0.00 3.55 0.15 0.08 72.78 11:37:01 PM 1 48.25 0.00 4.54 0.23 0.12 46.86 Average: all 32.06 0.00 4.21 0.59 0.09 63.06 Average: 0 27.10 0.00 4.18 0.70 0.08 67.94 Average: 1 37.02 0.00 4.24 0.47 0.09 58.19