---> uname -a: Linux prd-centos8-builder-2c-2g-7166.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4798 19 2264 6766 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:26:f8:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe26:f833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:a1:1f:61 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) 02/02/2026 _x86_64_ (2 CPU) 16:32:02 LINUX RESTART (2 CPU) 04:33:03 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 122.65 0.97 121.68 85.21 10700.29 04:35:01 PM 60.97 0.25 60.72 40.13 7104.32 04:36:01 PM 24.63 0.10 24.53 3.60 935.70 04:37:01 PM 24.66 1.27 23.39 114.90 621.01 Average: 57.68 0.64 57.04 60.76 4791.01 04:33:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 5024516 6992676 2857916 36.26 2688 2144296 963740 10.79 204100 2301892 134848 04:35:01 PM 4835892 6886928 3046540 38.65 2688 2226584 1065908 11.93 273484 2417624 54308 04:36:01 PM 4957848 6965744 2924584 37.10 2688 2183092 979968 10.97 271632 2295976 4 04:37:01 PM 4959152 6971216 2923280 37.09 2688 2187236 964912 10.80 428996 2138604 10364 Average: 4944352 6954141 2938080 37.27 2688 2185302 993632 11.13 294553 2288524 49881 04:33:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.32 73.60 937.82 10.59 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 83.60 70.10 643.75 12.50 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 19.59 19.19 18.37 7.30 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 27.31 23.16 33.18 10.97 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 53.93 46.28 403.82 10.34 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) 02/02/2026 _x86_64_ (2 CPU) 16:32:02 LINUX RESTART (2 CPU) 04:33:03 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 34.72 0.00 5.87 1.47 0.09 57.84 04:34:01 PM 0 55.83 0.00 8.08 1.66 0.09 34.34 04:34:01 PM 1 13.72 0.00 3.66 1.29 0.10 81.23 04:35:01 PM all 33.09 0.00 4.41 1.04 0.09 61.36 04:35:01 PM 0 43.55 0.00 4.84 0.85 0.08 50.67 04:35:01 PM 1 22.65 0.00 3.99 1.23 0.10 72.03 04:36:01 PM all 33.64 0.00 4.10 0.15 0.09 62.02 04:36:01 PM 0 35.82 0.00 4.40 0.12 0.10 59.56 04:36:01 PM 1 31.45 0.00 3.80 0.18 0.08 64.48 04:37:01 PM all 32.91 0.00 4.41 0.13 0.09 62.46 04:37:01 PM 0 37.03 0.00 4.43 0.13 0.08 58.32 04:37:01 PM 1 28.79 0.00 4.38 0.13 0.10 66.59 Average: all 33.58 0.00 4.69 0.69 0.09 60.94 Average: 0 42.95 0.00 5.42 0.68 0.09 50.87 Average: 1 24.23 0.00 3.96 0.71 0.10 71.01