---> uname -a: Linux prd-centos8-builder-2c-2g-1303.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 624 4805 19 2267 6776 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:5e:e2:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe5e:e2e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:80:c8:e6 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) 09/25/2025 _x86_64_ (2 CPU) 22:31:27 LINUX RESTART (2 CPU) 10:32:02 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 221.79 9.79 212.00 3112.98 8350.88 10:34:01 PM 105.78 0.70 105.08 103.18 11560.34 10:35:01 PM 30.89 0.10 30.79 3.60 1233.46 10:36:01 PM 29.81 0.50 29.31 63.72 806.83 Average: 96.55 2.74 93.80 811.34 5475.84 10:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5147532 7005400 2734900 34.70 2688 2041504 962132 10.77 202336 2211404 158820 10:34:01 PM 4953844 6964876 2928588 37.15 2688 2186252 969828 10.86 232412 2342048 27236 10:35:01 PM 4986348 6997232 2896084 36.74 2688 2186128 940596 10.53 267768 2273408 9920 10:36:01 PM 4948968 6964292 2933464 37.22 2688 2190208 966536 10.82 422604 2156336 25100 Average: 5009173 6982950 2873259 36.45 2688 2151023 959773 10.75 281280 2245799 55269 10:32:02 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 210.96 148.42 1571.23 50.33 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 65.17 51.01 738.59 10.68 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 23.09 24.34 27.08 9.14 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 22.36 20.58 18.92 10.81 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 79.85 60.73 584.87 20.11 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) 09/25/2025 _x86_64_ (2 CPU) 22:31:27 LINUX RESTART (2 CPU) 10:32:02 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 34.87 0.00 6.32 1.55 0.11 57.15 10:33:01 PM 0 43.63 0.00 7.84 2.52 0.12 45.88 10:33:01 PM 1 26.12 0.00 4.81 0.58 0.10 68.39 10:34:01 PM all 36.03 0.00 5.21 0.90 0.11 57.76 10:34:01 PM 0 48.91 0.00 5.90 1.03 0.10 44.06 10:34:01 PM 1 23.16 0.00 4.51 0.77 0.12 71.44 10:35:01 PM all 34.01 0.00 3.93 0.13 0.09 61.85 10:35:01 PM 0 41.94 0.00 3.93 0.15 0.10 53.88 10:35:01 PM 1 26.07 0.00 3.92 0.10 0.08 69.83 10:36:01 PM all 38.22 0.00 4.22 0.13 0.10 57.33 10:36:01 PM 0 63.60 0.00 5.34 0.20 0.08 30.78 10:36:01 PM 1 12.80 0.00 3.09 0.07 0.12 83.93 Average: all 35.78 0.00 4.91 0.67 0.10 58.53 Average: 0 49.55 0.00 5.74 0.97 0.10 43.64 Average: 1 22.02 0.00 4.08 0.38 0.10 73.41