---> uname -a: Linux prd-centos8-builder-2c-4g-8192.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 496 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:90:15:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe90:15a1/64 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) 03/05/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.36 0.42 56.94 11.20 5350.14 10:07:01 PM 65.91 1.50 64.41 99.43 9682.41 10:08:01 PM 26.02 0.08 25.94 1.87 2317.78 10:09:01 PM 19.75 0.27 19.48 41.86 522.90 10:10:01 PM 11.18 0.00 11.18 0.00 298.50 10:11:01 PM 22.94 0.90 22.04 46.38 789.24 Average: 33.86 0.53 33.33 33.46 3160.11 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1327588 3006804 2426088 64.63 2104 1847500 618928 12.89 148996 1985296 158804 10:07:01 PM 1134116 2941400 2619560 69.79 2104 1969236 659172 13.73 150492 2148972 45996 10:08:01 PM 1203876 3005556 2549800 67.93 2104 1963072 595760 12.41 172660 2056832 8360 10:09:01 PM 1080448 2883464 2673228 71.22 2104 1964328 721936 15.03 210504 2141512 7448 10:10:01 PM 1178184 2981196 2575492 68.61 2104 1964328 620924 12.93 211832 2042948 7448 10:11:01 PM 1166484 2979832 2587192 68.92 2104 1974384 621872 12.95 397288 1868232 16116 Average: 1181783 2966375 2571893 68.52 2104 1947141 639765 13.32 215295 2040632 40695 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.37 65.29 918.34 8.80 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 40.44 34.67 515.52 6.90 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 20.08 18.28 272.29 4.67 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.50 14.61 13.26 6.18 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.70 13.45 11.22 4.10 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.79 15.81 17.63 7.77 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 29.98 27.02 291.36 6.40 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) 03/05/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.27 0.00 4.26 1.25 2.52 53.69 10:06:01 PM 0 26.56 0.00 3.42 1.32 2.52 66.18 10:06:01 PM 1 50.03 0.00 5.10 1.19 2.53 41.15 10:07:01 PM all 35.45 0.00 4.10 2.10 2.36 55.99 10:07:01 PM 0 49.93 0.00 5.77 2.58 2.33 39.41 10:07:01 PM 1 21.14 0.00 2.46 1.63 2.40 72.38 10:08:01 PM all 30.81 0.00 2.36 0.60 1.88 64.36 10:08:01 PM 0 13.28 0.00 2.00 0.76 1.81 82.15 10:08:01 PM 1 48.43 0.00 2.72 0.43 1.94 46.49 10:09:01 PM all 37.61 0.00 2.65 0.31 2.21 57.22 10:09:01 PM 0 19.86 0.00 1.89 0.43 2.17 75.64 10:09:01 PM 1 55.47 0.00 3.42 0.20 2.24 38.67 10:10:01 PM all 33.98 0.00 2.72 0.11 1.99 61.20 10:10:01 PM 0 11.95 0.00 1.40 0.10 1.86 84.69 10:10:01 PM 1 56.28 0.00 4.05 0.12 2.12 37.43 10:11:01 PM all 38.82 0.00 3.17 0.59 2.26 55.16 10:11:01 PM 0 20.02 0.00 2.16 0.89 2.11 74.81 10:11:01 PM 1 57.77 0.00 4.19 0.28 2.41 35.35 Average: all 35.82 0.00 3.21 0.83 2.20 57.93 Average: 0 23.57 0.00 2.77 1.01 2.13 70.52 Average: 1 48.13 0.00 3.66 0.64 2.27 45.30