---> uname -a: Linux prd-centos8-builder-2c-4g-9284.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: 2800.000 BogoMIPS: 5600.00 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1126 17 2041 2892 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:57:75:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe57:75ec/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) 03/20/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.00 0.32 60.68 9.73 5936.77 01:07:01 AM 67.74 2.17 65.58 108.76 9767.34 01:08:01 AM 24.48 0.28 24.20 40.66 1535.78 01:09:01 AM 18.38 0.07 18.31 3.07 492.45 01:10:01 AM 17.17 0.00 17.17 0.00 636.16 01:11:01 AM 18.73 0.90 17.84 46.36 487.46 Average: 34.58 0.62 33.96 34.77 3142.69 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1334024 3025600 2419652 64.46 2104 1859392 616040 12.83 144808 1984252 164764 01:07:01 AM 1109148 2947836 2644528 70.45 2104 2000564 669740 13.95 151252 2174484 61560 01:08:01 AM 1213476 3016716 2540200 67.67 2104 1964244 599868 12.49 173424 2047508 8280 01:09:01 AM 1172628 2984356 2581048 68.76 2104 1972784 635904 13.24 212016 2048196 15768 01:10:01 AM 1174032 2978388 2579644 68.72 2104 1965420 629844 13.12 211584 2048476 8452 01:11:01 AM 1147488 2952240 2606188 69.43 2104 1965872 652780 13.59 395552 1891296 7380 Average: 1191799 2984189 2561877 68.25 2104 1954713 634029 13.20 214773 2032369 44367 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 71.64 59.78 860.44 6.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 56.21 46.28 678.27 7.60 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.43 13.00 17.84 4.69 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.78 13.13 13.63 6.02 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.12 14.07 11.00 4.64 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.17 14.89 15.77 7.57 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 30.23 26.86 266.17 6.18 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) 03/20/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.11 0.00 4.38 1.56 2.76 53.20 01:06:01 AM 0 48.55 0.00 6.00 1.78 2.78 40.89 01:06:01 AM 1 27.68 0.00 2.76 1.33 2.73 65.49 01:07:01 AM all 36.80 0.00 4.22 2.98 2.45 53.55 01:07:01 AM 0 44.97 0.00 4.47 2.24 2.42 45.91 01:07:01 AM 1 28.66 0.00 3.98 3.71 2.48 61.17 01:08:01 AM all 37.27 0.00 3.21 0.64 2.28 56.60 01:08:01 AM 0 57.82 0.00 4.74 0.33 2.08 35.02 01:08:01 AM 1 17.04 0.00 1.71 0.94 2.48 77.84 01:09:01 AM all 38.72 0.00 2.99 0.36 2.49 55.44 01:09:01 AM 0 44.06 0.00 3.12 0.66 2.74 49.41 01:09:01 AM 1 33.36 0.00 2.85 0.07 2.24 61.48 01:10:01 AM all 34.24 0.00 2.68 0.33 2.11 60.63 01:10:01 AM 0 54.47 0.00 3.73 0.27 2.25 39.29 01:10:01 AM 1 14.22 0.00 1.65 0.40 1.98 81.76 01:11:01 AM all 39.08 0.00 2.90 0.34 2.57 55.11 01:11:01 AM 0 41.82 0.00 3.07 0.35 2.61 52.15 01:11:01 AM 1 36.34 0.00 2.74 0.33 2.54 58.05 Average: all 37.37 0.00 3.40 1.03 2.44 55.75 Average: 0 48.59 0.00 4.19 0.94 2.48 43.80 Average: 1 26.20 0.00 2.61 1.13 2.41 67.65