---> uname -a: Linux prd-centos8-builder-2c-4g-3333.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 519 1013 17 2132 2869 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:16:10:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe16:108c/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) 06/13/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 254.06 182.13 71.94 14860.29 38045.40 05:06:02 PM 56.44 0.38 56.06 34.13 5713.60 05:07:01 PM 69.94 2.17 67.77 86.34 11065.67 05:08:01 PM 28.10 0.05 28.05 1.33 2885.42 05:09:01 PM 24.59 0.27 24.33 41.85 964.10 05:10:01 PM 16.18 0.00 16.18 0.00 441.59 05:11:01 PM 15.04 0.00 15.04 0.00 569.37 05:12:01 PM 22.38 0.90 21.48 46.38 1445.27 Average: 60.83 23.29 37.54 1888.08 7635.27 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1548420 3020624 2205256 58.75 2104 1652040 628600 13.09 137396 1821772 74760 05:06:02 PM 1283892 2993476 2469784 65.80 2104 1877164 624776 13.01 145620 2032044 176760 05:07:01 PM 1115532 2960248 2638144 70.28 2104 2004004 634032 13.20 149988 2159112 37644 05:08:01 PM 1030856 2909792 2722820 72.54 2104 2037788 680948 14.18 174880 2220660 21284 05:09:01 PM 1058296 2938388 2695380 71.81 2104 2038856 654544 13.63 214672 2151956 8500 05:10:01 PM 1085748 2965048 2667928 71.08 2104 2038024 627452 13.07 214580 2125132 7464 05:11:01 PM 981900 2899672 2771776 73.84 2104 2076596 696352 14.50 218456 2225524 46076 05:12:01 PM 1007360 2908384 2746316 73.16 2104 2059340 681532 14.19 400416 2018768 39536 Average: 1139000 2949454 2614676 69.66 2104 1972976 653530 13.61 207001 2094371 51503 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 192.77 109.73 1005.89 54.80 0.00 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 75.80 60.64 935.33 6.55 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 28.13 24.35 111.75 4.89 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 47.21 38.74 657.88 6.50 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 13.76 15.28 14.01 6.11 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 11.01 12.45 13.17 4.87 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 11.59 11.81 10.19 3.73 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 25.61 22.01 267.97 11.85 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 50.79 36.90 377.57 12.43 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) 06/13/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.69 0.07 13.20 12.91 3.57 27.55 05:05:01 PM 0 47.94 0.05 12.91 11.54 3.72 23.84 05:05:01 PM 1 37.45 0.10 13.50 14.28 3.42 31.26 05:06:02 PM all 37.19 0.00 4.31 1.81 3.32 53.37 05:06:02 PM 0 30.88 0.00 4.23 2.03 3.35 59.51 05:06:02 PM 1 43.53 0.00 4.39 1.59 3.29 47.20 05:07:01 PM all 37.94 0.00 3.96 2.11 3.35 52.64 05:07:01 PM 0 50.75 0.00 5.01 1.23 3.19 39.82 05:07:01 PM 1 25.31 0.00 2.93 2.98 3.50 65.28 05:08:01 PM all 36.44 0.00 2.34 1.05 2.76 57.41 05:08:01 PM 0 17.28 0.00 1.75 0.92 2.66 77.40 05:08:01 PM 1 55.82 0.00 2.93 1.19 2.87 37.19 05:09:01 PM all 36.70 0.00 2.72 0.57 3.20 56.81 05:09:01 PM 0 20.24 0.00 1.94 0.23 3.47 74.12 05:09:01 PM 1 53.44 0.00 3.51 0.91 2.93 39.21 05:10:01 PM all 37.90 0.00 2.03 0.34 2.61 57.12 05:10:01 PM 0 26.23 0.00 1.63 0.48 2.47 69.18 05:10:01 PM 1 49.62 0.00 2.42 0.20 2.75 45.01 05:11:01 PM all 27.70 0.00 2.08 0.38 2.62 67.21 05:11:01 PM 0 14.24 0.00 1.39 0.18 2.70 81.49 05:11:01 PM 1 41.31 0.00 2.78 0.58 2.55 52.79 05:12:01 PM all 38.02 0.00 3.16 0.63 3.26 54.93 05:12:01 PM 0 20.73 0.00 2.61 0.74 3.40 72.53 05:12:01 PM 1 55.60 0.00 3.72 0.51 3.12 37.04 Average: all 36.81 0.01 4.22 2.47 3.09 53.41 Average: 0 28.42 0.01 3.92 2.15 3.12 62.38 Average: 1 45.25 0.01 4.52 2.78 3.05 44.38