---> uname -a: Linux prd-centos8-builder-2c-1g-4149.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4713 19 2375 6780 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:11:bd:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe11:bd40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/04/2026 _x86_64_ (2 CPU) 21:23:45 LINUX RESTART (2 CPU) 09:24:01 PM tps rtps wtps bread/s bwrtn/s 09:25:01 PM 346.75 177.32 169.43 9640.92 40371.01 09:26:01 PM 91.29 19.84 71.44 1139.62 9168.71 Average: 219.02 98.58 120.43 5390.27 24769.86 09:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 PM 5354596 6962356 2527844 32.07 2688 1795168 1083508 12.13 255876 1972932 139868 09:26:01 PM 5106608 6990808 2775832 35.22 2688 2056160 746396 8.36 457332 1969948 142424 Average: 5230602 6976582 2651838 33.64 2688 1925664 914952 10.24 356604 1971440 141146 09:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 PM eth0 245.12 152.17 1470.39 75.68 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 67.29 46.88 1025.20 9.24 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.21 99.53 1247.80 42.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/04/2026 _x86_64_ (2 CPU) 21:23:45 LINUX RESTART (2 CPU) 09:24:01 PM CPU %user %nice %system %iowait %steal %idle 09:25:01 PM all 27.34 2.75 40.67 3.74 0.12 25.37 09:25:01 PM 0 28.14 2.87 39.37 3.82 0.10 25.71 09:25:01 PM 1 26.54 2.64 41.98 3.67 0.14 25.03 09:26:01 PM all 30.68 0.34 10.34 1.10 0.11 57.42 09:26:01 PM 0 42.70 0.30 11.26 1.06 0.10 44.58 09:26:01 PM 1 18.71 0.38 9.43 1.14 0.12 70.22 Average: all 29.02 1.54 25.42 2.41 0.11 41.49 Average: 0 35.46 1.58 25.24 2.43 0.10 35.20 Average: 1 22.60 1.51 25.60 2.40 0.13 47.77