---> uname -a: Linux prd-centos8-builder-2c-2g-16597.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 641 4769 19 2286 6759 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:c7:29:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fec7:29ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:73:5d:ae 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) 12/26/2025 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 201.92 16.38 185.54 5450.05 7836.90 08:34:01 PM 105.91 0.48 105.43 63.58 11528.86 08:35:01 PM 33.31 0.30 33.01 42.39 2261.98 08:36:01 PM 36.73 0.75 35.98 50.26 1653.87 Average: 94.47 4.48 89.99 1401.62 5820.58 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5155848 7006792 2726584 34.59 2688 2034076 998768 11.18 201248 2202172 157532 08:34:01 PM 4944396 6958160 2938036 37.27 2688 2188700 1004408 11.25 231604 2350300 42332 08:35:01 PM 4920884 6952080 2961548 37.57 2688 2205032 1016704 11.38 266992 2332452 36236 08:36:01 PM 4903408 6935276 2979024 37.79 2688 2206636 1034068 11.58 268672 2352848 12272 Average: 4981134 6963077 2901298 36.81 2688 2158611 1013487 11.35 242129 2309443 62093 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 294.52 189.14 1907.80 63.06 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 63.40 54.07 739.31 11.71 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 28.89 29.79 272.44 9.14 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 19.38 19.90 22.35 7.06 0.00 0.00 0.00 0.00 08:36:01 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 101.55 73.22 735.50 22.74 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) 12/26/2025 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 36.61 0.00 7.21 1.75 0.12 54.32 08:33:01 PM 0 35.81 0.00 7.63 1.61 0.12 54.83 08:33:01 PM 1 37.39 0.00 6.79 1.88 0.12 53.82 08:34:01 PM all 35.97 0.00 5.24 1.16 0.10 57.53 08:34:01 PM 0 26.77 0.00 4.72 1.27 0.10 67.14 08:34:01 PM 1 45.16 0.00 5.76 1.05 0.10 47.93 08:35:01 PM all 33.55 0.00 3.41 0.23 0.09 62.72 08:35:01 PM 0 43.20 0.00 4.24 0.28 0.08 52.19 08:35:01 PM 1 23.90 0.00 2.57 0.17 0.10 73.26 08:36:01 PM all 32.65 0.00 3.52 0.22 0.09 63.51 08:36:01 PM 0 25.61 0.00 3.27 0.17 0.10 70.85 08:36:01 PM 1 39.69 0.00 3.78 0.28 0.08 56.16 Average: all 34.69 0.00 4.84 0.84 0.10 59.52 Average: 0 32.84 0.00 4.96 0.83 0.10 61.27 Average: 1 36.54 0.00 4.73 0.85 0.10 57.78