---> uname -a: Linux prd-centos8-builder-2c-4g-2615.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 494 1127 17 2043 2895 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:7d:7c:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe7d:7c50/64 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) 01/06/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.68 0.42 59.26 11.20 5873.13 05:07:01 PM 71.36 0.48 70.88 53.32 8836.29 05:08:01 PM 26.64 0.05 26.59 1.33 2714.78 05:09:01 PM 18.35 0.27 18.08 41.86 469.09 05:10:01 PM 12.49 0.00 12.49 0.00 347.51 05:11:01 PM 20.02 0.72 19.30 31.02 954.78 05:12:01 PM 18.03 0.38 17.64 38.65 534.29 Average: 32.37 0.33 32.04 25.34 2818.59 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1324776 3007864 2428900 64.71 2104 1850952 623872 12.99 148800 1988808 162752 05:07:01 PM 1189396 2955876 2564280 68.31 2104 1927784 644420 13.42 148000 2096796 23320 05:08:01 PM 1177956 2982020 2575720 68.62 2104 1964504 613668 12.78 171880 2082524 8840 05:09:01 PM 1067364 2906196 2686312 71.56 2104 1999584 697320 14.52 209660 2156232 42732 05:10:01 PM 1207592 3012580 2546084 67.83 2104 1965760 590696 12.30 207460 2018960 8840 05:11:01 PM 1187328 2991968 2566348 68.37 2104 1965264 610456 12.71 391396 1854392 7508 05:12:01 PM 1198208 3008512 2555468 68.08 2104 1970440 599816 12.49 391076 1842004 21616 Average: 1193231 2980717 2560445 68.21 2104 1949184 625750 13.03 238325 2005674 39373 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.08 59.86 914.85 6.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.48 19.08 157.53 5.52 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.46 35.88 583.38 6.19 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.76 14.00 12.51 5.93 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.89 11.51 9.01 3.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 22.35 17.22 21.20 11.07 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.81 11.30 8.69 5.58 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 27.12 24.12 243.89 6.37 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) 01/06/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.76 0.00 4.34 1.32 2.24 53.35 05:06:01 PM 0 42.97 0.00 4.44 1.18 2.24 49.18 05:06:01 PM 1 34.56 0.00 4.23 1.46 2.25 57.51 05:07:01 PM all 38.37 0.00 4.06 2.85 1.88 52.83 05:07:01 PM 0 46.66 0.00 4.43 3.00 2.14 43.77 05:07:01 PM 1 30.07 0.00 3.69 2.71 1.63 61.91 05:08:01 PM all 38.47 0.00 2.63 0.70 1.95 56.26 05:08:01 PM 0 56.96 0.00 3.80 1.18 2.17 35.89 05:08:01 PM 1 20.03 0.00 1.47 0.22 1.72 76.56 05:09:01 PM all 38.59 0.00 2.62 0.29 1.59 56.91 05:09:01 PM 0 51.85 0.00 3.08 0.18 1.85 43.04 05:09:01 PM 1 25.34 0.00 2.16 0.40 1.33 70.77 05:10:01 PM all 34.47 0.00 2.48 0.28 2.02 60.75 05:10:01 PM 0 28.26 0.00 2.51 0.51 1.97 66.75 05:10:01 PM 1 40.68 0.00 2.45 0.05 2.07 54.75 05:11:01 PM all 31.57 0.00 2.80 0.39 1.82 63.43 05:11:01 PM 0 37.85 0.00 2.88 0.35 1.69 57.23 05:11:01 PM 1 25.31 0.00 2.71 0.43 1.95 69.61 05:12:01 PM all 41.37 0.00 3.44 0.50 1.98 52.71 05:12:01 PM 0 55.04 0.00 3.35 0.13 2.00 39.48 05:12:01 PM 1 27.78 0.00 3.53 0.86 1.96 65.87 Average: all 37.37 0.00 3.20 0.90 1.93 56.61 Average: 0 45.64 0.00 3.50 0.93 2.01 47.92 Average: 1 29.11 0.00 2.89 0.87 1.84 65.28