---> uname -a: Linux prd-centos8-builder-2c-2g-2662.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4770 19 2269 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:c4:ca:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fec4:ca62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:3f:ec:e7 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) 01/21/2026 _x86_64_ (2 CPU) 14:31:36 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 154.02 32.46 121.56 7911.10 36267.79 02:34:01 PM 90.19 0.18 90.00 5.33 8737.19 02:35:01 PM 68.17 0.52 67.66 64.12 7918.88 02:36:01 PM 31.19 0.27 30.93 41.86 1244.46 02:37:01 PM 20.52 0.00 20.52 0.00 798.53 02:38:01 PM 24.91 1.27 23.64 114.90 684.89 Average: 64.83 5.78 59.05 1356.25 9275.32 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5319664 6995324 2562768 32.51 2688 1869084 1016516 11.38 199168 2079112 66712 02:34:01 PM 5010084 6922428 2872348 36.44 2688 2093020 1044204 11.69 206168 2333044 98800 02:35:01 PM 4929612 6941240 2952820 37.46 2688 2186744 997208 11.17 231996 2368164 27128 02:36:01 PM 4826808 6874548 3055624 38.76 2688 2223284 1070684 11.99 272148 2431596 45228 02:37:01 PM 4906520 6919048 2975912 37.75 2688 2188012 1014216 11.36 270084 2353812 9952 02:38:01 PM 4969492 6989468 2912940 36.95 2688 2194760 974628 10.91 424840 2132300 26324 Average: 4993697 6940343 2888735 36.65 2688 2125817 1019576 11.42 267401 2283005 45691 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 249.08 148.63 1300.79 59.30 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 62.16 50.75 745.84 6.24 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 52.54 42.38 605.12 7.93 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 17.43 18.53 23.75 8.00 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 19.02 18.41 17.37 6.15 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 25.32 21.63 30.74 10.41 0.00 0.00 0.00 0.00 02:38:01 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 70.93 50.05 453.93 16.34 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) 01/21/2026 _x86_64_ (2 CPU) 14:31:36 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 32.39 0.00 7.28 25.81 0.13 34.39 02:33:01 PM 0 24.57 0.00 7.75 23.49 0.12 44.08 02:33:01 PM 1 40.22 0.00 6.81 28.13 0.13 24.70 02:34:01 PM all 23.53 0.00 3.47 5.43 0.13 67.45 02:34:01 PM 0 13.66 0.00 2.44 4.11 0.13 79.66 02:34:01 PM 1 33.42 0.00 4.50 6.74 0.12 55.21 02:35:01 PM all 29.62 0.00 4.47 2.38 0.12 63.42 02:35:01 PM 0 22.49 0.00 4.12 2.15 0.10 71.13 02:35:01 PM 1 36.75 0.00 4.81 2.60 0.13 55.71 02:36:01 PM all 30.02 0.00 2.70 1.15 0.10 66.02 02:36:01 PM 0 20.70 0.00 2.60 0.98 0.08 75.63 02:36:01 PM 1 39.34 0.00 2.80 1.32 0.12 56.42 02:37:01 PM all 32.22 0.00 3.58 0.44 0.13 63.63 02:37:01 PM 0 13.46 0.00 2.57 0.20 0.13 83.63 02:37:01 PM 1 50.94 0.00 4.59 0.68 0.12 43.67 02:38:01 PM all 34.26 0.00 3.91 0.39 0.10 61.34 02:38:01 PM 0 18.94 0.00 2.87 0.18 0.10 77.91 02:38:01 PM 1 49.62 0.00 4.95 0.60 0.10 44.73 Average: all 30.34 0.00 4.23 5.91 0.12 59.40 Average: 0 18.97 0.00 3.72 5.17 0.11 72.03 Average: 1 41.72 0.00 4.74 6.65 0.12 46.76