---> uname -a: Linux prd-centos8-builder-2c-1g-11371.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4858 19 2252 6801 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:00:1b:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe00:1b71/64 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) 06/12/2026 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 229.98 114.88 115.10 1917.41 7202.40 10:06:01 PM 100.90 2.77 98.13 252.85 13303.97 10:07:01 PM 30.32 0.23 30.09 34.12 1116.46 10:08:01 PM 23.21 0.92 22.30 46.93 637.54 Average: 96.10 29.70 66.40 562.79 5565.23 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5180620 6977640 2701816 34.28 2688 1968760 730404 8.18 199860 2153116 181048 10:06:01 PM 4948700 6931768 2933736 37.22 2688 2146168 770640 8.63 232760 2317064 21300 10:07:01 PM 5001056 6985108 2881380 36.55 2688 2147004 704000 7.88 236028 2261124 7472 10:08:01 PM 4974372 6959896 2908064 36.89 2688 2148372 722808 8.09 416436 2107212 7500 Average: 5026187 6963603 2856249 36.24 2688 2102576 731963 8.20 271271 2209629 54330 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 194.73 133.93 1321.15 15.06 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 44.30 30.91 454.89 8.41 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 23.28 19.78 21.84 7.68 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 27.60 23.13 26.56 14.64 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 72.47 51.93 456.09 11.45 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) 06/12/2026 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 29.04 2.06 31.36 2.33 0.13 35.09 10:05:01 PM 0 30.17 1.20 27.06 1.91 0.12 39.54 10:05:01 PM 1 27.89 2.92 35.68 2.75 0.14 30.61 10:06:01 PM all 35.42 0.00 4.69 0.88 0.10 58.92 10:06:01 PM 0 35.03 0.00 4.10 0.67 0.10 60.11 10:06:01 PM 1 35.82 0.00 5.28 1.09 0.10 57.72 10:07:01 PM all 34.84 0.00 3.29 0.15 0.10 61.61 10:07:01 PM 0 16.53 0.00 2.39 0.12 0.12 80.85 10:07:01 PM 1 53.15 0.00 4.20 0.18 0.08 42.38 10:08:01 PM all 30.62 0.00 3.23 1.33 0.08 64.74 10:08:01 PM 0 26.36 0.00 3.24 0.90 0.08 69.42 10:08:01 PM 1 34.89 0.00 3.22 1.75 0.08 60.06 Average: all 32.49 0.51 10.56 1.17 0.10 55.17 Average: 0 27.02 0.30 9.14 0.90 0.10 62.55 Average: 1 37.99 0.72 11.99 1.44 0.10 47.77