---> uname -a: Linux prd-centos8-builder-2c-1g-1339.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 582 4734 19 2382 6811 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:73:f5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe73:f5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/19/2026 _x86_64_ (2 CPU) 13:05:45 LINUX RESTART (2 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 332.15 154.16 177.99 4480.03 13463.15 01:08:01 PM 4.15 0.00 4.15 0.00 135.02 01:09:01 PM 1.70 0.03 1.67 0.53 25.88 01:10:01 PM 1.67 0.00 1.67 0.00 28.02 01:11:01 PM 1.57 0.00 1.57 0.00 26.27 01:12:01 PM 51.77 6.95 44.82 997.27 3144.89 Average: 64.76 26.51 38.26 903.14 2774.49 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 5388720 7078424 2495724 31.65 2688 1876792 819192 9.17 354352 1849072 32 01:08:01 PM 5393124 7082916 2491320 31.60 2688 1876880 775476 8.68 355516 1843740 12 01:09:01 PM 5385952 7075892 2498492 31.69 2688 1877004 786432 8.80 356372 1849820 20 01:10:01 PM 5389376 7079408 2495068 31.65 2688 1877100 793804 8.89 356640 1845836 16 01:11:01 PM 5279064 6969252 2605380 33.04 2688 1877216 1212620 13.57 356780 1952688 36 01:12:01 PM 5020232 6968348 2864212 36.33 2688 2120364 769588 8.62 541476 1979156 154700 Average: 5309411 7042373 2575033 32.66 2688 1917559 859519 9.62 386856 1886719 25803 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 304.76 172.95 1848.71 69.13 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.55 22.76 20.88 4.15 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 23.08 22.55 17.32 4.18 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 23.41 23.68 17.23 4.27 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 21.53 21.41 16.34 3.87 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 71.81 56.21 954.31 11.36 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 78.23 52.93 475.36 16.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/19/2026 _x86_64_ (2 CPU) 13:05:45 LINUX RESTART (2 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 41.18 2.69 21.49 2.96 0.08 31.61 01:07:01 PM 0 43.12 1.84 20.22 3.17 0.07 31.58 01:07:01 PM 1 39.23 3.54 22.77 2.74 0.09 31.63 01:08:01 PM all 35.02 0.00 4.64 0.03 0.08 60.22 01:08:01 PM 0 33.92 0.00 4.49 0.03 0.08 61.47 01:08:01 PM 1 36.13 0.00 4.79 0.03 0.08 58.96 01:09:01 PM all 34.59 0.00 4.47 0.01 0.13 60.80 01:09:01 PM 0 34.91 0.00 4.59 0.02 0.12 60.37 01:09:01 PM 1 34.27 0.00 4.36 0.00 0.13 61.24 01:10:01 PM all 34.29 0.00 4.59 0.01 0.09 61.02 01:10:01 PM 0 35.50 0.00 4.51 0.00 0.08 59.91 01:10:01 PM 1 33.08 0.00 4.67 0.02 0.10 62.13 01:11:01 PM all 31.52 0.00 4.14 0.01 0.08 64.26 01:11:01 PM 0 31.64 0.00 4.05 0.02 0.07 64.23 01:11:01 PM 1 31.40 0.00 4.22 0.00 0.08 64.30 01:12:01 PM all 38.63 0.00 4.47 0.50 0.10 56.30 01:12:01 PM 0 39.76 0.00 4.10 0.28 0.10 55.76 01:12:01 PM 1 37.50 0.00 4.83 0.72 0.10 56.85 Average: all 35.84 0.43 7.22 0.57 0.09 55.84 Average: 0 36.44 0.30 6.92 0.57 0.09 55.69 Average: 1 35.25 0.57 7.52 0.57 0.10 56.00