---> uname -a: Linux prd-centos8-builder-2c-4g-8489.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 518 964 17 2182 2868 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:3a:3c:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe3a:3ca3/64 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) 08/16/2026 _x86_64_ (2 CPU) 19:03:44 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.14 6.61 51.53 971.30 3092.38 07:07:01 PM 65.75 0.12 65.63 2.13 8304.13 07:08:01 PM 41.59 1.22 40.37 234.32 6950.53 07:09:01 PM 22.09 0.05 22.04 1.33 4409.71 07:10:01 PM 19.14 0.17 18.98 31.06 850.40 07:11:01 PM 18.31 0.07 18.24 3.07 688.55 07:12:01 PM 16.24 0.00 16.24 0.00 729.41 07:13:01 PM 13.20 1.00 12.20 28.92 427.34 07:14:01 PM 6.25 0.00 6.25 0.00 439.87 07:15:01 PM 16.01 0.72 15.29 31.06 409.88 07:16:01 PM 13.21 0.38 12.83 38.65 349.87 Average: 26.31 0.93 25.38 120.71 2422.00 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1509292 3014360 2244392 59.79 2104 1682936 664200 13.83 142612 1849856 49212 07:07:01 PM 1257588 2979940 2496096 66.50 2104 1889528 660428 13.75 145012 2054276 65380 07:08:01 PM 1063676 2966196 2690008 71.66 2104 2061836 641256 13.35 146932 2216068 81140 07:09:01 PM 1026656 2969136 2727028 72.65 2104 2100912 635688 13.24 170480 2227664 19420 07:10:01 PM 1077800 3020820 2675884 71.29 2104 2101796 614016 12.79 175192 2173604 6736 07:11:01 PM 1015524 2961348 2738160 72.95 2104 2104584 636508 13.25 213744 2196624 6996 07:12:01 PM 1004828 2950672 2748856 73.23 2104 2104584 651204 13.56 213984 2207392 1136 07:13:01 PM 1009028 2953116 2744656 73.12 2104 2102800 637936 13.28 215128 2199984 24 07:14:01 PM 1030520 2976096 2723164 72.55 2104 2104328 623316 12.98 215496 2178524 376 07:15:01 PM 989596 2936252 2764088 73.64 2104 2105396 659328 13.73 399412 2035036 7508 07:16:01 PM 990040 2940288 2763644 73.62 2104 2108804 651800 13.57 408604 2026888 9576 Average: 1088595 2969839 2665089 71.00 2104 2042500 643244 13.39 222418 2124174 22500 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 52.26 41.66 474.61 8.08 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 42.01 33.02 814.30 4.46 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.32 40.02 401.62 5.53 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 38.15 31.56 652.76 4.68 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 7.83 9.06 8.75 3.36 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 8.56 9.48 5.04 4.08 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 5.85 7.20 3.32 3.16 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 14.56 11.93 10.73 13.76 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.55 5.61 5.29 1.39 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 13.61 12.71 11.22 5.71 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 9.83 9.60 6.94 4.74 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 21.91 19.23 217.31 5.36 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) 08/16/2026 _x86_64_ (2 CPU) 19:03:44 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.21 0.00 2.95 3.03 0.98 72.83 07:06:01 PM 0 29.51 0.00 3.50 1.55 1.11 64.33 07:06:01 PM 1 10.93 0.00 2.39 4.51 0.86 81.30 07:07:01 PM all 31.92 0.00 3.65 1.83 1.34 61.27 07:07:01 PM 0 32.41 0.00 3.39 1.56 1.38 61.25 07:07:01 PM 1 31.42 0.00 3.90 2.10 1.30 61.28 07:08:01 PM all 31.70 0.00 3.76 0.84 1.45 62.25 07:08:01 PM 0 46.92 0.00 3.74 0.70 1.30 47.34 07:08:01 PM 1 16.60 0.00 3.78 0.98 1.59 77.05 07:09:01 PM all 26.69 0.00 1.93 0.88 0.96 69.55 07:09:01 PM 0 20.12 0.00 1.97 1.03 0.55 76.33 07:09:01 PM 1 33.25 0.00 1.88 0.72 1.37 62.78 07:10:01 PM all 24.95 0.00 1.61 0.47 1.04 71.93 07:10:01 PM 0 40.19 0.00 1.99 0.55 1.22 56.05 07:10:01 PM 1 9.75 0.00 1.23 0.38 0.87 87.77 07:11:01 PM all 24.96 0.00 2.22 0.37 1.54 70.92 07:11:01 PM 0 34.78 0.00 2.63 0.48 1.70 60.41 07:11:01 PM 1 15.15 0.00 1.81 0.25 1.38 81.42 07:12:01 PM all 24.62 0.00 1.38 0.24 1.66 72.10 07:12:01 PM 0 23.68 0.00 1.34 0.17 1.54 73.27 07:12:01 PM 1 25.55 0.00 1.42 0.31 1.79 70.93 07:13:01 PM all 22.07 0.00 1.32 0.35 2.30 73.96 07:13:01 PM 0 37.30 0.00 1.77 0.63 2.00 58.29 07:13:01 PM 1 7.03 0.00 0.87 0.07 2.60 89.43 07:14:01 PM all 10.42 0.00 1.29 0.12 1.58 86.60 07:14:01 PM 0 14.07 0.00 1.59 0.23 1.39 82.72 07:14:01 PM 1 6.78 0.00 0.99 0.02 1.76 90.45 07:15:01 PM all 29.64 0.00 1.82 0.39 2.61 65.54 07:15:01 PM 0 30.54 0.00 1.75 0.16 2.84 64.70 07:15:01 PM 1 28.74 0.00 1.88 0.61 2.39 66.38 07:16:01 PM all 30.52 0.00 2.24 0.22 2.94 64.08 07:16:01 PM 0 49.25 0.00 2.90 0.33 2.76 44.76 07:16:01 PM 1 12.03 0.00 1.58 0.11 3.13 83.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.25 0.00 2.19 0.79 1.68 70.09 Average: 0 32.62 0.00 2.41 0.67 1.62 62.68 Average: 1 17.91 0.00 1.97 0.90 1.74 77.48