---> uname -a: Linux prd-centos8-builder-2c-4g-6843.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1129 17 2041 2895 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:ce:0c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fece:c77/64 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) 02/17/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 225.04 150.01 75.03 14361.10 38581.26 06:06:01 AM 68.19 0.13 68.06 5.60 6660.85 06:07:01 AM 60.08 0.45 59.63 52.78 8700.12 06:08:01 AM 25.31 0.28 25.02 40.65 988.45 06:09:01 AM 18.56 0.07 18.49 3.07 474.94 06:10:01 AM 16.13 0.00 16.13 0.00 610.93 06:11:01 AM 16.41 1.10 15.31 69.71 464.21 Average: 61.00 21.42 39.58 2047.07 7996.44 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1586756 3055836 2166920 57.73 2104 1647904 616580 12.84 137448 1779644 68844 06:06:01 AM 1261228 2969352 2492448 66.40 2104 1874696 673636 14.03 145508 2049232 141176 06:07:01 AM 1078424 2880536 2675252 71.27 2104 1962656 736972 15.35 147376 2203440 21044 06:08:01 AM 1065296 2905452 2688380 71.62 2104 2001084 716772 14.93 210912 2157316 45632 06:09:01 AM 1080800 2921060 2672876 71.21 2104 2001180 699196 14.56 211856 2140220 44724 06:10:01 AM 1067592 2907876 2686084 71.56 2104 2001184 713600 14.86 212428 2152160 44712 06:11:01 AM 1171392 2984536 2582284 68.79 2104 1973880 633072 13.18 395656 1865528 15168 Average: 1187355 2946378 2566321 68.37 2104 1923226 684261 14.25 208741 2049649 54471 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 213.89 115.67 941.14 56.49 0.00 0.00 0.00 0.00 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 73.11 60.45 889.85 7.41 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 42.90 34.06 620.00 6.53 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 12.93 15.38 13.84 6.11 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 11.40 13.43 13.23 5.94 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 12.23 12.68 10.44 4.10 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 15.36 13.83 16.19 7.34 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 54.17 37.74 356.43 13.31 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) 02/17/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.81 0.06 13.71 9.94 1.94 29.54 06:05:01 AM 0 35.03 0.08 14.54 11.97 1.72 36.66 06:05:01 AM 1 54.63 0.03 12.88 7.90 2.17 22.39 06:06:01 AM all 38.15 0.00 4.06 1.58 1.94 54.26 06:06:01 AM 0 32.62 0.00 4.54 1.85 1.74 59.25 06:06:01 AM 1 43.67 0.00 3.59 1.31 2.15 49.28 06:07:01 AM all 37.21 0.00 4.14 2.09 2.60 53.96 06:07:01 AM 0 27.57 0.00 3.46 3.08 2.35 63.54 06:07:01 AM 1 46.85 0.00 4.82 1.10 2.85 44.38 06:08:01 AM all 35.42 0.00 2.56 0.96 2.24 58.80 06:08:01 AM 0 27.16 0.00 2.27 0.87 2.12 67.57 06:08:01 AM 1 43.71 0.00 2.86 1.06 2.36 50.02 06:09:01 AM all 37.92 0.00 2.72 0.23 2.35 56.77 06:09:01 AM 0 45.44 0.00 2.93 0.35 2.17 49.11 06:09:01 AM 1 30.46 0.00 2.52 0.12 2.53 64.38 06:10:01 AM all 33.51 0.00 2.73 0.54 2.41 60.81 06:10:01 AM 0 23.75 0.00 2.29 0.92 2.15 70.89 06:10:01 AM 1 43.25 0.00 3.16 0.16 2.67 50.75 06:11:01 AM all 38.95 0.00 3.50 0.60 2.26 54.70 06:11:01 AM 0 21.51 0.00 2.60 0.51 2.00 73.38 06:11:01 AM 1 56.40 0.00 4.40 0.68 2.51 36.01 Average: all 37.97 0.01 4.74 2.24 2.25 52.79 Average: 0 30.41 0.01 4.62 2.76 2.04 60.16 Average: 1 45.51 0.00 4.85 1.73 2.46 45.43