---> uname -a: Linux prd-centos8-builder-2c-2g-18601.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 657 4773 19 2266 6742 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:f7:0b:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef7:bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:1b:24:2d 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) 01/05/2026 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 198.88 17.60 181.28 5261.29 7367.29 04:34:01 PM 110.15 0.50 109.65 64.39 11969.27 04:35:01 PM 35.37 1.05 34.32 92.64 1839.24 04:36:01 PM 17.38 0.00 17.38 0.00 387.59 04:37:01 PM 23.66 0.52 23.14 64.65 665.48 Average: 77.10 3.94 73.16 1096.94 4445.85 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5162216 6997224 2720208 34.51 2688 2017804 970780 10.87 200496 2194744 156380 04:34:01 PM 4969712 6977692 2912712 36.95 2688 2183272 957192 10.72 227688 2330288 43152 04:35:01 PM 4869288 6912204 3013136 38.23 2688 2218148 1032040 11.56 286148 2372388 43080 04:36:01 PM 4850880 6894856 3031544 38.46 2688 2219308 1045352 11.70 286712 2390436 44236 04:37:01 PM 4917144 6931476 2965280 37.62 2688 2189152 989048 11.07 438604 2171876 25140 Average: 4953848 6942690 2928576 37.15 2688 2165537 998882 11.18 287930 2291946 62398 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 309.53 192.41 1795.90 62.96 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 83.80 68.52 848.19 10.46 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 25.42 26.14 32.07 9.90 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 18.13 18.80 18.56 7.42 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 22.23 20.09 28.36 9.22 0.00 0.00 0.00 0.00 04:37:01 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 91.84 65.20 544.71 19.99 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) 01/05/2026 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 40.22 0.00 7.39 1.83 0.15 50.41 04:33:01 PM 0 45.33 0.00 7.54 1.84 0.13 45.15 04:33:01 PM 1 35.12 0.00 7.24 1.82 0.17 55.66 04:34:01 PM all 34.41 0.00 4.86 2.41 0.10 58.22 04:34:01 PM 0 46.55 0.00 5.44 2.17 0.10 45.74 04:34:01 PM 1 22.25 0.00 4.28 2.66 0.10 70.72 04:35:01 PM all 33.01 0.00 4.01 0.29 0.08 62.60 04:35:01 PM 0 51.56 0.00 4.84 0.42 0.08 43.10 04:35:01 PM 1 14.50 0.00 3.18 0.17 0.08 82.07 04:36:01 PM all 33.71 0.00 3.41 0.13 0.09 62.65 04:36:01 PM 0 38.25 0.00 3.59 0.13 0.10 57.92 04:36:01 PM 1 29.16 0.00 3.23 0.13 0.08 67.39 04:37:01 PM all 35.72 0.00 4.41 0.14 0.09 59.64 04:37:01 PM 0 55.73 0.00 5.40 0.18 0.10 38.58 04:37:01 PM 1 15.71 0.00 3.42 0.10 0.08 80.69 Average: all 35.41 0.00 4.81 0.96 0.10 58.71 Average: 0 47.48 0.00 5.36 0.95 0.10 46.11 Average: 1 23.34 0.00 4.27 0.97 0.10 71.31