---> uname -a: Linux prd-centos8-builder-2c-4g-8052.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 491 982 17 2192 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:f9:02:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fef9:24d/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) 08/11/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 62.15 7.07 55.08 985.84 3163.22 11:07:01 AM 56.49 0.08 56.41 1.60 6218.16 11:08:01 AM 51.34 0.70 50.64 167.97 8649.31 11:09:02 AM 26.42 0.55 25.87 66.91 5158.03 11:10:01 AM 21.15 0.05 21.10 1.36 899.41 11:11:01 AM 12.80 0.17 12.63 31.06 342.65 11:12:01 AM 17.54 0.07 17.48 3.07 761.96 11:13:01 AM 11.33 0.00 11.33 0.00 286.70 11:14:01 AM 6.93 0.00 6.93 0.00 329.21 11:15:01 AM 11.03 0.00 11.03 0.00 488.57 11:16:01 AM 26.29 6.63 19.66 596.33 677.41 11:17:01 AM 16.91 0.38 16.53 30.66 473.98 Average: 26.66 1.30 25.36 156.14 2288.03 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1507804 3005884 2245872 59.83 2104 1676668 647432 13.48 141420 1851916 43624 11:07:01 AM 1337944 3031336 2415732 64.36 2104 1861072 579360 12.06 143400 1977308 99312 11:08:01 AM 1085284 2974584 2668392 71.09 2104 2048996 622340 12.96 144804 2198596 87224 11:09:02 AM 929444 2907960 2824232 75.24 2104 2137932 690352 14.38 152304 2347236 48208 11:10:01 AM 945576 2922568 2808100 74.81 2104 2136012 692852 14.43 176004 2306804 46088 11:11:01 AM 933632 2915848 2820044 75.13 2104 2141200 674348 14.04 215472 2278700 50352 11:12:01 AM 1045888 2983716 2707788 72.14 2104 2096780 611164 12.73 212044 2170280 5820 11:13:01 AM 1075608 3013384 2678068 71.35 2104 2096784 577308 12.02 212592 2141252 5824 11:14:01 AM 1048992 2986752 2704684 72.05 2104 2096784 606384 12.63 213160 2166116 4 11:15:01 AM 954012 2891980 2799664 74.58 2104 2096812 719548 14.98 213284 2259512 5876 11:16:01 AM 982628 2940516 2771048 73.82 2104 2116360 663276 13.81 399028 2045576 7384 11:17:01 AM 975988 2939084 2777688 74.00 2104 2121192 645420 13.44 407888 2043312 20676 Average: 1068567 2959468 2685109 71.53 2104 2052216 644149 13.41 219283 2148884 35033 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 54.08 40.27 572.47 18.20 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.33 23.35 585.22 3.08 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 45.09 39.73 606.64 5.50 0.00 0.00 0.00 0.00 11:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 AM eth0 38.27 30.62 651.11 5.18 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.35 7.59 3.89 3.15 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.50 8.91 8.16 3.18 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 6.93 8.06 3.93 3.33 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 6.27 7.25 3.94 3.02 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.21 4.90 4.43 0.70 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.52 8.47 4.85 3.36 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 15.96 13.83 13.23 5.90 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 8.53 9.15 5.23 4.00 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 19.39 16.82 205.03 4.87 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) 08/11/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.19 0.00 3.19 3.12 2.36 69.14 11:06:01 AM 0 19.85 0.00 3.71 4.29 2.42 69.73 11:06:01 AM 1 24.53 0.00 2.66 1.95 2.31 68.55 11:07:01 AM all 28.58 0.00 3.35 1.75 2.40 63.91 11:07:01 AM 0 30.92 0.00 3.47 1.68 2.44 61.48 11:07:01 AM 1 26.25 0.00 3.24 1.82 2.36 66.34 11:08:01 AM all 27.38 0.00 3.27 1.55 2.08 65.73 11:08:01 AM 0 46.42 0.00 4.35 1.18 2.15 45.89 11:08:01 AM 1 8.55 0.00 2.19 1.91 2.01 85.33 11:09:02 AM all 28.99 0.00 1.90 1.01 2.16 65.95 11:09:02 AM 0 41.03 0.00 2.48 0.80 2.18 53.52 11:09:02 AM 1 17.05 0.00 1.32 1.22 2.14 78.27 11:10:01 AM all 25.37 0.00 1.78 0.58 1.90 70.38 11:10:01 AM 0 33.01 0.00 2.18 1.10 1.94 61.76 11:10:01 AM 1 17.76 0.00 1.38 0.07 1.85 78.94 11:11:01 AM all 23.94 0.00 1.53 0.21 1.75 72.56 11:11:01 AM 0 38.76 0.00 2.15 0.23 1.77 57.10 11:11:01 AM 1 9.26 0.00 0.92 0.18 1.73 87.90 11:12:01 AM all 28.47 0.00 1.77 0.53 1.98 67.25 11:12:01 AM 0 38.21 0.00 2.17 0.33 2.04 57.24 11:12:01 AM 1 18.77 0.00 1.36 0.73 1.92 77.23 11:13:01 AM all 23.27 0.00 1.42 0.19 1.99 73.13 11:13:01 AM 0 29.70 0.00 1.47 0.13 2.06 66.63 11:13:01 AM 1 16.85 0.00 1.37 0.25 1.92 79.62 11:14:01 AM all 9.26 0.00 0.84 0.20 0.80 88.90 11:14:01 AM 0 2.85 0.00 0.32 0.25 0.81 95.77 11:14:01 AM 1 15.71 0.00 1.37 0.15 0.78 81.99 11:15:01 AM all 24.22 0.00 1.43 0.14 2.04 72.17 11:15:01 AM 0 10.07 0.00 1.15 0.10 2.31 86.38 11:15:01 AM 1 38.61 0.00 1.71 0.18 1.76 57.73 11:16:01 AM all 28.99 0.33 2.43 0.99 2.39 64.87 11:16:01 AM 0 30.83 0.58 2.95 1.19 1.97 62.47 11:16:01 AM 1 27.17 0.08 1.92 0.79 2.79 67.24 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 30.26 0.10 2.42 0.70 2.20 64.31 11:17:01 AM 0 37.38 0.02 3.06 0.73 2.25 56.56 11:17:01 AM 1 23.16 0.18 1.78 0.68 2.16 72.04 Average: all 25.09 0.04 2.11 0.91 2.00 69.85 Average: 0 29.89 0.05 2.45 1.00 2.03 64.58 Average: 1 20.29 0.02 1.77 0.83 1.98 75.11