---> uname -a: Linux prd-centos8-builder-2c-2g-20731.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4757 19 2286 6747 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:cc:42:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fecc:42f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:13:0d:bd 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) 02/25/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 184.27 16.86 167.41 5466.84 6804.58 09:34:01 PM 114.15 0.48 113.66 63.59 12748.18 09:35:01 PM 34.92 0.30 34.62 42.39 1821.91 09:36:01 PM 19.76 0.00 19.76 0.00 515.03 09:37:01 PM 27.22 1.27 25.96 114.90 743.77 Average: 76.06 3.78 72.28 1137.58 4526.42 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5016744 6913808 2865680 36.36 2688 2081356 1090068 12.21 239932 2305696 223284 09:34:01 PM 4915200 6944980 2967224 37.64 2688 2205584 999248 11.19 227744 2383652 41288 09:35:01 PM 4968316 6999376 2914108 36.97 2688 2206844 936520 10.49 280404 2279104 9024 09:36:01 PM 4822216 6891356 3060208 38.82 2688 2245088 1065144 11.93 284540 2421140 47308 09:37:01 PM 4870720 6909548 3011704 38.21 2688 2214464 1029792 11.53 436080 2221452 26344 Average: 4918639 6931814 2963785 37.60 2688 2190667 1024154 11.47 293740 2322209 69450 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 324.08 180.32 1803.30 62.10 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 71.19 55.61 890.27 9.52 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 21.34 21.96 27.03 9.52 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.24 19.79 18.86 7.33 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 26.77 21.58 31.32 10.32 0.00 0.00 0.00 0.00 09:37:01 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 92.73 59.85 554.14 19.76 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) 02/25/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 34.39 0.00 6.77 2.03 0.12 56.69 09:33:01 PM 0 27.97 0.00 5.46 1.27 0.12 65.18 09:33:01 PM 1 40.81 0.00 8.09 2.79 0.12 48.20 09:34:01 PM all 32.50 0.00 5.24 1.59 0.13 60.55 09:34:01 PM 0 19.24 0.00 4.57 1.50 0.12 74.57 09:34:01 PM 1 45.83 0.00 5.92 1.68 0.13 46.45 09:35:01 PM all 33.17 0.00 3.86 0.25 0.12 62.60 09:35:01 PM 0 24.77 0.00 3.30 0.17 0.13 71.63 09:35:01 PM 1 41.60 0.00 4.42 0.33 0.10 53.55 09:36:01 PM all 31.23 0.00 3.81 0.11 0.15 64.70 09:36:01 PM 0 23.32 0.00 3.53 0.08 0.15 72.91 09:36:01 PM 1 39.15 0.00 4.09 0.13 0.15 56.47 09:37:01 PM all 32.67 0.00 4.21 0.15 0.10 62.87 09:37:01 PM 0 16.87 0.00 3.47 0.10 0.08 79.48 09:37:01 PM 1 48.53 0.00 4.96 0.20 0.12 46.20 Average: all 32.79 0.00 4.78 0.82 0.12 61.49 Average: 0 22.43 0.00 4.07 0.62 0.12 72.76 Average: 1 43.18 0.00 5.49 1.02 0.12 50.18