---> uname -a: Linux prd-centos8-builder-2c-1g-7910.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 628 4556 19 2512 6752 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:b8:a3:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb8:a364/64 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) 06/06/2026 _x86_64_ (2 CPU) 07:25:37 LINUX RESTART (2 CPU) 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:01 AM 197.88 101.03 96.85 6267.11 31976.56 07:28:01 AM 201.35 80.49 120.86 2260.31 7532.66 07:29:02 AM 129.94 1.18 128.76 237.39 13103.48 Average: 176.39 60.90 115.49 2921.60 17537.57 07:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 AM 5542048 7036516 2340392 29.69 2688 1683464 778024 8.71 161936 1889624 32604 07:28:01 AM 5050544 6935264 2831896 35.93 2688 2051848 783576 8.77 393988 2071940 189240 07:29:02 AM 4693956 6938888 3188484 40.45 2688 2389272 734168 8.22 403376 2346976 201688 Average: 5095516 6970223 2786924 35.36 2688 2041528 765256 8.57 319767 2102847 141177 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 278.64 148.67 912.14 65.26 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 71.04 46.28 1011.75 13.19 0.00 0.00 0.00 0.00 07:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 AM eth0 67.96 45.10 950.98 10.50 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 139.21 80.02 958.29 29.65 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) 06/06/2026 _x86_64_ (2 CPU) 07:25:37 LINUX RESTART (2 CPU) 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 27.75 1.96 22.55 27.22 0.12 20.39 07:27:01 AM 0 25.22 2.13 24.66 26.13 0.12 21.76 07:27:01 AM 1 30.29 1.80 20.45 28.30 0.12 19.03 07:28:01 AM all 33.13 1.16 24.78 7.78 0.11 33.05 07:28:01 AM 0 31.31 1.35 26.62 8.33 0.12 32.27 07:28:01 AM 1 34.95 0.96 22.94 7.24 0.10 33.82 07:29:02 AM all 35.47 0.00 6.54 4.74 0.10 53.15 07:29:02 AM 0 47.33 0.00 7.75 3.56 0.12 41.25 07:29:02 AM 1 23.65 0.00 5.33 5.91 0.08 65.02 Average: all 32.13 1.04 17.90 13.21 0.11 35.61 Average: 0 34.67 1.15 19.62 12.64 0.12 31.80 Average: 1 29.60 0.92 16.18 13.78 0.10 39.42