---> uname -a: Linux prd-centos8-builder-2c-4g-8587.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 491 1136 17 2037 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:e1:c1:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fee1:c1d5/64 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) 03/10/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:03 PM 252.22 186.48 65.74 15274.02 37895.52 10:06:01 PM 57.56 0.33 57.23 10.07 5538.23 10:07:01 PM 65.79 1.50 64.30 99.43 9163.91 10:08:01 PM 25.75 0.28 25.46 40.66 1940.28 10:09:01 PM 19.28 0.07 19.21 3.07 522.86 10:10:01 PM 18.54 0.00 18.54 0.00 662.20 10:11:01 PM 20.82 0.90 19.92 46.37 635.08 Average: 65.75 27.21 38.54 2221.67 8064.46 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:03 PM 1585848 3051272 2167836 57.75 2104 1645160 599028 12.47 136196 1784724 70616 10:06:01 PM 1346368 3029328 2407316 64.13 2104 1850424 586480 12.21 144320 1972524 161924 10:07:01 PM 1136972 2950016 2616712 69.71 2104 1974920 642512 13.38 149828 2150728 51164 10:08:01 PM 1207264 3006744 2546420 67.84 2104 1960436 578844 12.05 172940 2054916 8280 10:09:01 PM 1194120 2994672 2559564 68.19 2104 1961608 598368 12.46 210088 2031012 8452 10:10:01 PM 1155080 2955400 2598604 69.23 2104 1961612 638296 13.29 210852 2070600 8452 10:11:01 PM 1114992 2916964 2638692 70.30 2104 1963044 671088 13.97 395020 1925708 8356 Average: 1248663 2986342 2505021 66.73 2104 1902458 616374 12.84 202749 1998602 45321 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:03 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:05:03 PM eth0 201.18 107.31 961.06 54.46 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 72.30 62.44 853.94 6.78 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 36.35 30.77 527.29 6.44 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 24.11 21.60 214.67 8.60 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 11.33 13.65 8.51 6.16 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 13.23 14.51 11.34 5.02 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 14.21 14.32 15.17 7.11 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 53.16 37.68 367.97 13.55 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) 03/10/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:03 PM all 43.55 0.08 14.44 12.29 2.30 27.35 10:05:03 PM 0 49.81 0.10 14.96 14.91 2.29 17.92 10:05:03 PM 1 37.27 0.05 13.92 9.66 2.30 36.80 10:06:01 PM all 37.58 0.00 4.42 0.97 2.70 54.32 10:06:01 PM 0 47.60 0.00 5.26 1.18 2.85 43.11 10:06:01 PM 1 27.56 0.00 3.59 0.77 2.54 65.54 10:07:01 PM all 34.24 0.00 3.91 1.89 2.47 57.49 10:07:01 PM 0 49.44 0.00 4.85 1.98 2.29 41.43 10:07:01 PM 1 19.21 0.00 2.97 1.81 2.64 73.36 10:08:01 PM all 35.44 0.00 3.04 0.84 2.35 58.33 10:08:01 PM 0 44.77 0.00 2.66 0.45 2.56 49.55 10:08:01 PM 1 26.10 0.00 3.42 1.24 2.13 67.10 10:09:01 PM all 38.86 0.00 2.71 0.34 2.19 55.91 10:09:01 PM 0 67.16 0.00 3.92 0.25 2.42 26.25 10:09:01 PM 1 10.93 0.00 1.51 0.43 1.96 85.17 10:10:01 PM all 34.03 0.00 2.51 0.37 1.79 61.30 10:10:01 PM 0 37.87 0.00 2.45 0.56 1.99 57.13 10:10:01 PM 1 30.18 0.00 2.57 0.18 1.59 65.47 10:11:01 PM all 39.18 0.00 2.99 0.69 2.14 55.00 10:11:01 PM 0 57.59 0.00 4.17 0.68 2.29 35.27 10:11:01 PM 1 20.89 0.00 1.82 0.69 2.00 74.60 Average: all 37.54 0.01 4.85 2.48 2.27 52.85 Average: 0 50.60 0.01 5.46 2.85 2.38 38.69 Average: 1 24.53 0.01 4.24 2.10 2.17 66.95