---> uname -a: Linux prd-centos8-builder-2c-4g-14103.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 895 17 2278 2898 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:69:ee:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe69:ee4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/01/2026 _x86_64_ (2 CPU) 22:00:47 LINUX RESTART (2 CPU) 10:02:01 PM tps rtps wtps bread/s bwrtn/s 10:03:01 PM 13.20 0.08 13.11 61.32 6379.97 10:04:01 PM 2.88 0.03 2.85 0.53 98.95 10:05:01 PM 0.40 0.00 0.40 0.00 5.10 10:06:01 PM 17.09 16.26 0.83 1249.32 38.37 10:07:01 PM 47.01 0.78 46.23 88.79 4292.92 10:08:01 PM 59.93 0.27 59.66 39.99 7415.93 Average: 23.42 2.90 20.51 240.01 3038.50 10:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 PM 1481588 3023988 2272088 60.53 2104 1724612 891560 18.57 204096 1827140 48 10:04:01 PM 1478716 3021132 2274960 60.61 2104 1724636 891560 18.57 204120 1829224 24 10:05:01 PM 1467692 3010120 2285984 60.90 2104 1724640 891560 18.57 204120 1839584 16 10:06:01 PM 1460472 3063464 2293204 61.09 2104 1782712 589080 12.27 402940 1643472 21072 10:07:01 PM 1180596 2991320 2573080 68.55 2104 1979264 632752 13.18 410224 1875140 136984 10:08:01 PM 972128 3012044 2781548 74.10 2104 2199708 592216 12.33 418484 2040836 184808 Average: 1340199 3020345 2413477 64.30 2104 1855929 748121 15.58 307331 1842566 57159 10:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 PM eth0 54.61 47.38 563.02 3.93 0.00 0.00 0.00 0.00 10:04:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 PM eth0 1.98 2.27 0.72 0.39 0.00 0.00 0.00 0.00 10:05:01 PM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:05:01 PM eth0 0.10 0.83 0.01 0.04 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 8.13 6.15 4.24 2.22 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 PM eth0 51.82 45.21 879.65 6.97 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 PM eth0 51.80 43.62 677.73 6.28 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 28.07 24.24 354.22 3.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/01/2026 _x86_64_ (2 CPU) 22:00:47 LINUX RESTART (2 CPU) 10:02:01 PM CPU %user %nice %system %iowait %steal %idle 10:03:01 PM all 3.39 0.00 0.75 0.43 0.05 95.38 10:03:01 PM 0 2.16 0.00 0.67 0.28 0.05 96.84 10:03:01 PM 1 4.63 0.00 0.84 0.57 0.05 93.92 10:04:01 PM all 0.36 0.00 0.13 0.09 0.03 99.38 10:04:01 PM 0 0.57 0.00 0.15 0.02 0.03 99.23 10:04:01 PM 1 0.15 0.00 0.12 0.17 0.03 99.53 10:05:01 PM all 0.28 0.00 0.13 0.00 0.03 99.57 10:05:01 PM 0 0.40 0.00 0.17 0.00 0.03 99.40 10:05:01 PM 1 0.15 0.00 0.08 0.00 0.03 99.73 10:06:01 PM all 5.24 0.00 1.12 0.67 0.04 92.93 10:06:01 PM 0 9.19 0.00 1.62 1.32 0.05 87.82 10:06:01 PM 1 1.29 0.00 0.62 0.02 0.03 98.04 10:07:01 PM all 26.39 0.00 3.17 0.82 0.12 69.51 10:07:01 PM 0 34.77 0.00 3.47 0.23 0.12 61.42 10:07:01 PM 1 17.98 0.00 2.87 1.40 0.12 77.62 10:08:01 PM all 24.99 0.00 3.34 2.78 0.11 68.79 10:08:01 PM 0 30.68 0.00 3.27 1.88 0.12 64.05 10:08:01 PM 1 19.27 0.00 3.41 3.68 0.10 73.54 Average: all 10.12 0.00 1.44 0.80 0.06 87.58 Average: 0 12.98 0.00 1.56 0.62 0.07 84.77 Average: 1 7.25 0.00 1.32 0.97 0.06 90.39