---> uname -a: Linux prd-centos8-builder-2c-1g-6189.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: 2799.974 BogoMIPS: 5599.94 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4885 19 2244 6820 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:f0:f2:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef0:f29e/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) 06/02/2026 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 430.71 198.20 232.51 10447.98 44250.17 10:06:01 PM 131.22 12.93 118.29 361.21 14307.75 10:07:01 PM 32.36 0.23 32.13 34.13 1260.99 10:08:01 PM 31.74 1.15 30.59 70.78 863.91 Average: 156.51 53.13 103.38 2728.64 15171.28 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5256980 7015032 2625452 33.31 2688 1930832 763016 8.54 200328 2076756 186156 10:06:01 PM 4957048 6933300 2925384 37.11 2688 2139348 743364 8.32 233372 2304048 22420 10:07:01 PM 5027656 7003296 2854776 36.22 2688 2139080 685540 7.68 236104 2231408 7480 10:08:01 PM 5012128 6993776 2870304 36.41 2688 2144452 685916 7.68 432420 2050032 20976 Average: 5063453 6986351 2818979 35.76 2688 2088428 719459 8.06 275556 2165561 59258 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 310.16 167.46 1967.28 66.40 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 57.68 43.14 721.97 11.23 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 32.19 27.35 30.57 8.91 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.52 31.79 36.18 17.41 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 110.14 67.43 689.03 25.99 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) 06/02/2026 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.46 2.85 37.76 4.58 0.10 10.26 10:05:01 PM 0 31.99 3.52 48.05 5.12 0.10 11.21 10:05:01 PM 1 56.73 2.18 27.61 4.04 0.10 9.32 10:06:01 PM all 40.30 0.23 7.72 1.08 0.09 50.59 10:06:01 PM 0 28.97 0.15 6.20 0.90 0.10 63.68 10:06:01 PM 1 51.65 0.30 9.23 1.25 0.08 37.48 10:07:01 PM all 37.24 0.00 3.68 0.14 0.09 58.84 10:07:01 PM 0 29.80 0.00 3.85 0.13 0.08 66.13 10:07:01 PM 1 44.68 0.00 3.51 0.15 0.10 51.56 10:08:01 PM all 40.77 0.00 4.89 0.19 0.09 54.06 10:08:01 PM 0 31.56 0.00 4.87 0.12 0.10 63.35 10:08:01 PM 1 49.98 0.00 4.91 0.27 0.08 44.75 Average: all 40.67 0.76 13.38 1.48 0.09 43.62 Average: 0 30.57 0.90 15.51 1.54 0.10 51.39 Average: 1 50.74 0.62 11.26 1.42 0.09 35.88