---> uname -a: Linux prd-centos8-builder-2c-4g-14038.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: 2799.998 BogoMIPS: 5599.99 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 488 996 17 2180 2899 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:11:31:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe11:31ef/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) 10/01/2026 _x86_64_ (2 CPU) 06:03:36 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 53.28 0.39 52.89 34.71 4756.84 06:07:01 AM 72.56 1.13 71.43 259.91 11771.63 06:08:01 AM 21.65 0.20 21.45 10.40 4201.38 06:09:01 AM 23.03 0.17 22.86 31.06 1102.45 06:10:01 AM 17.98 0.07 17.91 3.07 416.76 06:11:01 AM 13.71 0.00 13.71 0.00 438.82 06:12:01 AM 5.48 0.00 5.48 0.00 230.53 06:13:01 AM 22.33 10.96 11.36 378.94 266.76 06:14:01 AM 18.66 0.38 18.28 38.66 556.04 Average: 27.58 1.48 26.10 84.18 2634.00 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1348612 3022472 2405064 64.07 2104 1842552 620580 12.92 138832 1976560 158504 06:07:01 AM 1112708 3002420 2640968 70.36 2104 2049528 609152 12.68 139292 2174804 72852 06:08:01 AM 1089764 3020696 2663912 70.97 2104 2090008 593620 12.36 164724 2169912 19444 06:09:01 AM 1054984 2992692 2698692 71.89 2104 2096964 616736 12.84 169540 2201720 6032 06:10:01 AM 1060420 2992120 2693256 71.75 2104 2091048 621112 12.93 208008 2158324 5820 06:11:01 AM 1061072 2992872 2692604 71.73 2104 2091056 615320 12.81 208548 2156448 1912 06:12:01 AM 1059020 2990728 2694656 71.79 2104 2091056 616380 12.84 208992 2158000 4 06:13:01 AM 1023784 2968916 2729892 72.73 2104 2104044 637556 13.28 400372 2002152 7504 06:14:01 AM 1030808 2980824 2722868 72.54 2104 2108288 621600 12.94 407836 1986512 20812 Average: 1093464 2995971 2660212 70.87 2104 2062727 616895 12.85 227349 2109381 32543 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 40.94 36.25 826.44 4.75 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 50.03 44.79 583.94 6.71 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 42.58 37.69 670.54 5.43 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 8.21 9.58 8.57 3.43 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.76 12.28 5.69 5.62 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.11 8.03 4.69 3.14 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 5.90 5.53 5.30 0.81 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 14.61 14.11 13.22 11.42 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 12.80 13.03 8.52 6.09 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 21.40 20.11 235.22 5.27 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) 10/01/2026 _x86_64_ (2 CPU) 06:03:36 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 22.17 0.00 2.88 1.09 0.08 73.79 06:06:01 AM 0 19.89 0.00 2.46 1.41 0.08 76.15 06:06:01 AM 1 24.46 0.00 3.29 0.76 0.07 71.42 06:07:01 AM all 26.50 0.00 3.48 2.55 0.11 67.36 06:07:01 AM 0 21.04 0.00 2.87 1.60 0.10 74.39 06:07:01 AM 1 31.97 0.00 4.09 3.50 0.12 60.32 06:08:01 AM all 18.95 0.00 1.95 0.63 0.07 78.41 06:08:01 AM 0 16.57 0.00 1.69 0.64 0.07 81.04 06:08:01 AM 1 21.32 0.00 2.20 0.62 0.07 75.79 06:09:01 AM all 17.59 0.00 1.35 0.56 0.07 80.44 06:09:01 AM 0 11.85 0.00 1.29 0.84 0.05 85.98 06:09:01 AM 1 23.32 0.00 1.42 0.28 0.08 74.90 06:10:01 AM all 27.49 0.00 1.74 0.21 0.08 70.48 06:10:01 AM 0 25.15 0.00 1.47 0.08 0.08 73.21 06:10:01 AM 1 29.82 0.00 2.02 0.33 0.08 67.75 06:11:01 AM all 17.53 0.00 1.33 0.25 0.06 80.83 06:11:01 AM 0 8.82 0.00 1.19 0.30 0.05 89.64 06:11:01 AM 1 26.24 0.00 1.47 0.20 0.07 72.03 06:12:01 AM all 6.24 0.00 0.67 0.18 0.04 92.88 06:12:01 AM 0 6.64 0.00 0.79 0.32 0.05 92.21 06:12:01 AM 1 5.84 0.00 0.55 0.03 0.03 93.54 06:13:01 AM all 22.57 0.00 1.96 0.56 0.07 74.85 06:13:01 AM 0 23.15 0.00 1.96 0.94 0.07 73.90 06:13:01 AM 1 21.99 0.00 1.97 0.18 0.07 75.79 06:14:01 AM all 25.75 0.00 2.52 0.49 0.08 71.16 06:14:01 AM 0 16.42 0.00 2.24 0.68 0.08 80.57 06:14:01 AM 1 35.06 0.00 2.80 0.30 0.08 61.76 Average: all 20.53 0.00 1.98 0.72 0.07 76.69 Average: 0 16.61 0.00 1.77 0.75 0.07 80.80 Average: 1 24.45 0.00 2.20 0.69 0.07 72.59