---> uname -a: Linux prd-centos8-builder-2c-4g-8471.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 513 1111 17 2040 2877 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:db:29:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fedb:2955/64 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) 03/09/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:03 AM 258.25 186.12 72.13 15311.61 37985.76 08:06:01 AM 55.56 0.33 55.23 10.07 5789.00 08:07:01 AM 73.13 1.53 71.59 99.97 8619.53 08:08:01 AM 31.46 0.05 31.41 1.33 3016.76 08:09:01 AM 19.30 0.27 19.03 41.86 500.95 08:10:01 AM 14.41 0.00 14.41 0.00 558.98 08:11:01 AM 20.72 0.90 19.82 46.36 556.47 Average: 67.61 27.16 40.45 2226.75 8158.59 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 AM 1561584 3037844 2192092 58.40 2104 1655916 638876 13.30 138084 1807732 77500 08:06:01 AM 1369740 3015960 2383936 63.51 2104 1814200 624264 13.00 144072 1950992 130616 08:07:01 AM 1206668 2968884 2547008 67.85 2104 1924068 645720 13.45 147844 2081964 23152 08:08:01 AM 1168192 2969320 2585484 68.88 2104 1962516 646780 13.47 171868 2095392 8360 08:09:01 AM 1164012 2966508 2589664 68.99 2104 1963772 639676 13.32 210180 2062476 7444 08:10:01 AM 1205996 3008416 2547680 67.87 2104 1963676 596424 12.42 211212 2018316 7404 08:11:01 AM 1158340 2962344 2595336 69.14 2104 1965180 640384 13.34 395288 1883292 7520 Average: 1262076 2989897 2491600 66.38 2104 1892761 633161 13.18 202650 1985738 37428 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:03 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:05:03 AM eth0 223.01 122.47 977.61 56.46 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.47 48.73 711.03 5.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.74 20.16 219.34 5.42 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 47.29 40.39 640.37 6.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 14.13 15.15 17.64 6.20 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.03 14.41 11.85 4.56 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.84 17.40 16.38 8.12 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 56.78 39.78 368.96 13.33 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) 03/09/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:03 AM all 43.31 0.07 13.60 12.07 2.58 28.38 08:05:03 AM 0 48.67 0.08 15.00 11.78 2.62 21.84 08:05:03 AM 1 37.96 0.05 12.19 12.36 2.53 34.90 08:06:01 AM all 32.95 0.00 3.82 1.25 2.49 59.50 08:06:01 AM 0 31.46 0.00 3.37 1.19 2.52 61.45 08:06:01 AM 1 34.44 0.00 4.27 1.30 2.46 57.53 08:07:01 AM all 37.82 0.00 4.40 2.44 2.64 52.71 08:07:01 AM 0 30.59 0.00 4.10 2.54 2.84 59.92 08:07:01 AM 1 45.10 0.00 4.70 2.33 2.43 45.43 08:08:01 AM all 37.25 0.00 2.87 0.73 2.43 56.72 08:08:01 AM 0 33.61 0.00 2.65 0.59 2.52 60.62 08:08:01 AM 1 40.90 0.00 3.09 0.86 2.35 52.81 08:09:01 AM all 38.60 0.00 2.69 0.31 2.17 56.24 08:09:01 AM 0 19.55 0.00 2.19 0.23 2.03 75.99 08:09:01 AM 1 57.72 0.00 3.18 0.38 2.30 36.41 08:10:01 AM all 32.99 0.00 2.93 0.40 2.14 61.55 08:10:01 AM 0 14.49 0.00 1.82 0.33 2.35 81.01 08:10:01 AM 1 51.70 0.00 4.05 0.47 1.93 41.85 08:11:01 AM all 39.13 0.00 2.85 0.54 2.29 55.19 08:11:01 AM 0 21.10 0.00 2.19 0.54 2.12 74.04 08:11:01 AM 1 57.25 0.00 3.51 0.55 2.47 36.23 Average: all 37.45 0.01 4.73 2.52 2.39 52.90 Average: 0 28.44 0.01 4.46 2.45 2.43 62.22 Average: 1 46.49 0.01 5.00 2.60 2.35 43.55