---> uname -a: Linux prd-centos8-builder-2c-4g-2473.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 492 1128 17 2044 2896 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:9e:3d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe9e:3d64/64 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) 01/04/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 249.77 176.57 73.19 14892.57 38049.63 02:06:01 PM 67.04 1.30 65.74 33.72 6031.67 02:07:01 PM 68.99 0.45 68.54 52.76 9568.49 02:08:01 PM 23.76 0.08 23.68 1.87 1551.93 02:09:01 PM 21.07 0.27 20.81 41.85 725.87 02:10:01 PM 11.71 0.00 11.71 0.00 315.38 02:11:01 PM 25.47 0.72 24.75 31.05 1072.10 02:12:01 PM 18.78 0.38 18.40 38.66 538.06 Average: 60.82 22.47 38.35 1886.44 7231.61 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1578088 3046384 2175584 57.96 2104 1647172 619956 12.91 136224 1788960 68380 02:06:01 PM 1307624 3006044 2446048 65.16 2104 1865684 616328 12.83 146044 2006916 165612 02:07:01 PM 1106480 2943684 2647192 70.52 2104 1998368 662680 13.80 151848 2174080 59120 02:08:01 PM 1176120 2980520 2577552 68.67 2104 1965196 622916 12.97 172764 2082736 8840 02:09:01 PM 1078364 2884100 2675308 71.27 2104 1966452 716752 14.93 207588 2145280 8840 02:10:01 PM 1177388 2983124 2576284 68.63 2104 1966456 621548 12.94 208384 2045400 8840 02:11:01 PM 1095016 2910200 2658656 70.83 2104 1975744 699072 14.56 393612 1942328 17116 02:12:01 PM 1123040 2933664 2630632 70.08 2104 1970884 670868 13.97 392272 1916304 21408 Average: 1205265 2960965 2548407 67.89 2104 1919494 653765 13.61 226092 2012750 44770 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 213.81 117.69 920.65 55.34 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 82.74 67.93 893.43 16.48 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 44.74 34.93 603.60 6.56 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 9.31 10.88 16.41 4.13 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.86 13.49 8.30 5.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.81 12.40 10.18 3.88 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.41 15.53 14.74 7.04 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.15 12.46 9.27 6.05 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 49.98 35.66 309.58 13.18 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) 01/04/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.54 0.07 13.53 11.58 3.31 28.97 02:05:01 PM 0 44.76 0.10 13.59 10.99 3.15 27.42 02:05:01 PM 1 40.32 0.03 13.48 12.17 3.48 30.52 02:06:01 PM all 39.13 0.00 4.20 2.05 2.60 52.03 02:06:01 PM 0 49.05 0.00 5.24 2.56 2.54 40.62 02:06:01 PM 1 29.28 0.00 3.16 1.55 2.65 63.36 02:07:01 PM all 37.00 0.00 4.56 3.27 2.60 52.58 02:07:01 PM 0 49.89 0.00 5.36 2.85 2.63 39.27 02:07:01 PM 1 24.20 0.00 3.76 3.69 2.56 65.78 02:08:01 PM all 38.23 0.00 2.74 0.47 1.80 56.76 02:08:01 PM 0 54.19 0.00 3.29 0.18 2.26 40.08 02:08:01 PM 1 22.21 0.00 2.20 0.77 1.33 73.49 02:09:01 PM all 40.84 0.00 2.82 0.28 1.75 54.30 02:09:01 PM 0 34.34 0.00 2.60 0.27 1.77 61.02 02:09:01 PM 1 47.38 0.00 3.05 0.30 1.73 47.54 02:10:01 PM all 34.39 0.00 2.56 0.15 1.69 61.21 02:10:01 PM 0 24.73 0.00 1.66 0.27 1.82 71.52 02:10:01 PM 1 44.10 0.00 3.47 0.03 1.55 50.85 02:11:01 PM all 39.20 0.00 2.98 1.26 2.00 54.57 02:11:01 PM 0 38.02 0.00 3.02 1.11 2.30 55.55 02:11:01 PM 1 40.38 0.00 2.93 1.41 1.70 53.58 02:12:01 PM all 40.60 0.00 3.15 0.48 2.21 53.56 02:12:01 PM 0 48.62 0.00 4.04 0.65 2.30 44.40 02:12:01 PM 1 32.60 0.00 2.26 0.31 2.13 62.69 Average: all 38.99 0.01 4.56 2.44 2.24 51.76 Average: 0 42.95 0.01 4.84 2.35 2.35 47.50 Average: 1 35.03 0.00 4.28 2.53 2.14 56.01