---> uname -a: Linux prd-centos8-builder-2c-4g-2273.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1242 17 1943 2889 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:46:43:fc 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 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe46:43fc/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) 11/09/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.64 3.87 48.78 352.21 5141.64 01:07:01 AM 65.89 0.75 65.14 202.07 11570.69 01:08:01 AM 39.44 0.47 38.98 60.12 9736.66 01:09:01 AM 31.07 0.05 31.02 1.33 4410.11 01:10:01 AM 113.98 1.40 112.59 307.11 161525.44 01:11:01 AM 122.57 3.15 119.42 264.89 167784.06 01:12:01 AM 70.47 3.15 67.32 421.26 51834.41 01:13:01 AM 63.00 0.22 62.78 6.93 1581.32 01:14:01 AM 60.07 0.20 59.87 85.32 1612.23 01:15:01 AM 69.59 13.31 56.28 660.31 1481.96 01:16:01 AM 96.38 77.56 18.83 7539.22 593.34 Average: 71.38 9.46 61.92 900.05 37948.36 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1373384 3020584 2380292 63.41 2104 1816128 596196 12.41 136752 1955688 137956 01:07:01 AM 1032536 2943596 2721140 72.49 2104 2070572 641880 13.37 139328 2254808 96764 01:08:01 AM 699624 2825156 3054052 81.36 2104 2281012 753752 15.70 160744 2554396 134928 01:09:01 AM 786908 2847104 2966768 79.04 2104 2218564 738092 15.37 180240 2453572 88660 01:10:01 AM 144608 2797320 3609068 96.15 2104 2806892 778196 16.20 233920 3034852 144192 01:11:01 AM 126276 2790804 3627400 96.64 2104 2812316 830840 17.30 287024 3046004 187980 01:12:01 AM 1563900 2902088 2189776 58.34 2104 1487484 733160 15.27 179404 1715788 1936 01:13:01 AM 1527816 2884008 2225860 59.30 2104 1501940 740564 15.42 185212 1735156 3276 01:14:01 AM 1472316 2847152 2281360 60.78 2104 1517460 764316 15.92 192308 1773644 2524 01:15:01 AM 1619224 3027980 2134452 56.86 2104 1547888 611740 12.74 201392 1606532 2672 01:16:01 AM 1345016 2989272 2408660 64.17 2104 1782784 610536 12.71 213500 1864844 8708 Average: 1062873 2897733 2690803 71.68 2104 1985731 709025 14.76 191802 2181389 73600 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 51.32 44.28 891.26 14.94 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 67.76 58.46 1022.62 7.55 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.38 37.64 737.95 5.54 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.64 17.43 273.72 3.85 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2044.22 1522.07 40970.66 103.56 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2186.99 1614.92 42474.16 109.31 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 654.34 457.07 11428.25 34.89 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 77.72 38.04 92.57 10.09 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 68.87 36.49 83.19 9.22 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 67.54 35.72 82.04 9.83 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 11.21 11.68 8.53 5.54 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 481.19 352.30 8918.78 28.58 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) 11/09/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 25.56 0.00 3.17 1.19 0.08 70.00 01:06:01 AM 0 31.93 0.00 3.60 1.52 0.10 62.85 01:06:01 AM 1 19.19 0.00 2.74 0.85 0.07 77.15 01:07:01 AM all 25.62 0.00 3.50 2.06 0.09 68.73 01:07:01 AM 0 34.26 0.00 3.90 2.05 0.10 59.69 01:07:01 AM 1 16.97 0.00 3.09 2.07 0.08 77.79 01:08:01 AM all 29.90 0.00 3.00 1.33 0.08 65.70 01:08:01 AM 0 31.02 0.00 2.20 1.17 0.08 65.53 01:08:01 AM 1 28.77 0.00 3.81 1.49 0.07 65.86 01:09:01 AM all 20.70 0.00 1.90 1.14 0.08 76.19 01:09:01 AM 0 8.91 0.00 1.60 1.53 0.07 87.89 01:09:01 AM 1 32.51 0.00 2.21 0.74 0.08 64.47 01:10:01 AM all 24.23 0.00 11.73 2.43 0.14 61.47 01:10:01 AM 0 36.17 0.00 15.83 2.70 0.14 45.16 01:10:01 AM 1 12.43 0.00 7.68 2.17 0.13 77.58 01:11:01 AM all 22.04 0.00 12.57 3.19 0.13 62.07 01:11:01 AM 0 31.31 0.00 16.53 3.53 0.14 48.49 01:11:01 AM 1 12.89 0.00 8.65 2.86 0.12 75.48 01:12:01 AM all 26.30 0.00 4.65 1.02 0.10 67.93 01:12:01 AM 0 40.72 0.00 6.50 1.14 0.12 51.52 01:12:01 AM 1 11.92 0.00 2.80 0.90 0.08 84.29 01:13:01 AM all 30.29 0.00 1.35 0.39 0.09 67.88 01:13:01 AM 0 50.14 0.00 1.97 0.57 0.12 47.20 01:13:01 AM 1 10.36 0.00 0.72 0.22 0.07 88.64 01:14:01 AM all 32.11 0.00 1.25 0.36 0.13 66.16 01:14:01 AM 0 42.91 0.00 1.50 0.57 0.13 54.88 01:14:01 AM 1 21.28 0.00 0.99 0.15 0.12 77.47 01:15:01 AM all 32.89 0.00 1.38 0.74 0.11 64.88 01:15:01 AM 0 53.91 0.00 1.74 0.62 0.15 43.59 01:15:01 AM 1 11.81 0.00 1.02 0.87 0.07 86.23 01:16:01 AM all 23.73 0.00 2.49 5.82 0.08 67.88 01:16:01 AM 0 31.26 0.00 3.04 10.34 0.08 55.28 01:16:01 AM 1 16.18 0.00 1.94 1.30 0.08 80.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.68 0.00 4.25 1.79 0.10 67.18 Average: 0 35.68 0.00 5.27 2.34 0.11 56.60 Average: 1 17.68 0.00 3.24 1.24 0.09 77.76