---> uname -a: Linux prd-centos8-builder-2c-4g-7871.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 583 247 17 2834 2782 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:2e:3a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:fe2e:3a45/64 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) 03/01/2026 _x86_64_ (2 CPU) 13:00:54 LINUX RESTART (2 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 20.48 5.91 14.56 892.77 6531.57 01:04:01 PM 82.76 0.22 82.54 4.66 23664.52 01:05:01 PM 19.33 0.88 18.45 92.65 2301.88 01:06:01 PM 2.62 0.00 2.62 0.00 131.51 01:07:01 PM 0.23 0.00 0.23 0.00 3.45 01:08:01 PM 0.28 0.00 0.28 0.00 4.40 01:09:01 PM 0.18 0.00 0.18 0.00 1.73 01:10:01 PM 0.08 0.00 0.08 0.00 0.50 01:11:01 PM 0.13 0.00 0.13 0.00 1.48 01:12:01 PM 0.18 0.00 0.18 0.00 2.12 01:13:01 PM 0.12 0.00 0.12 0.00 1.18 01:14:01 PM 0.15 0.00 0.15 0.00 1.05 01:15:01 PM 0.20 0.00 0.20 0.00 2.37 01:16:01 PM 16.98 0.12 16.86 10.93 1280.67 01:17:01 PM 65.67 0.38 65.29 54.12 8418.75 01:18:01 PM 40.56 0.77 39.80 45.18 4317.76 Average: 15.62 0.52 15.11 68.77 2917.14 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 1320304 2942020 2433372 64.83 2104 1800488 978556 20.38 219660 1959060 40556 01:04:01 PM 522276 2811784 3231400 86.09 2104 2435808 1016064 21.16 272896 2581380 42128 01:05:01 PM 572864 2825788 3180812 84.74 2104 2397472 1010644 21.05 228952 2566704 548 01:06:01 PM 563668 2816592 3190008 84.98 2104 2397472 1018100 21.20 228952 2575700 4 01:07:01 PM 545076 2798000 3208600 85.48 2104 2397472 1018100 21.20 228952 2593844 4 01:08:01 PM 543348 2796272 3210328 85.52 2104 2397476 1018100 21.20 228952 2595784 4 01:09:01 PM 546632 2799556 3207044 85.44 2104 2397476 1018100 21.20 228952 2592388 4 01:10:01 PM 546468 2799392 3207208 85.44 2104 2397476 1011984 21.07 228956 2592684 4 01:11:01 PM 546716 2799672 3206960 85.44 2104 2397480 1011984 21.07 228956 2592704 4 01:12:01 PM 546772 2799728 3206904 85.43 2104 2397480 1011984 21.07 228956 2592636 12 01:13:01 PM 546804 2799764 3206872 85.43 2104 2397484 1011984 21.07 228956 2592480 8 01:14:01 PM 546836 2799796 3206840 85.43 2104 2397484 1011984 21.07 228956 2592580 4 01:15:01 PM 546876 2799836 3206800 85.43 2104 2397484 1011984 21.07 228956 2592480 4 01:16:01 PM 538600 2874144 3215076 85.65 2104 2475832 668700 13.92 423932 2398244 62764 01:17:01 PM 385484 2900352 3368192 89.73 2104 2641136 619988 12.91 425200 2514732 40432 01:18:01 PM 253612 2849148 3500064 93.24 2104 2709856 655132 13.64 435604 2613936 22188 Average: 567021 2825740 3186655 84.89 2104 2402211 943337 19.64 268487 2534208 13042 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 PM eth0 16.94 14.96 159.71 1.89 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 37.62 29.41 932.99 2.17 0.00 0.00 0.00 0.00 01:05:01 PM lo 12.18 12.18 21.92 21.92 0.00 0.00 0.00 0.00 01:05:01 PM eth0 22.10 22.70 11.96 23.42 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:06:01 PM eth0 0.98 0.52 0.09 0.05 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 PM eth0 0.67 0.75 0.35 0.30 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 PM eth0 0.35 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 PM eth0 0.63 0.72 1.04 0.06 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 PM eth0 0.42 0.57 0.10 0.11 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.37 0.48 0.03 0.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.23 0.42 0.02 0.04 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:16:01 PM lo 1.62 1.62 2.74 2.74 0.00 0.00 0.00 0.00 01:16:01 PM eth0 40.02 34.37 261.33 5.74 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 42.89 38.14 461.87 5.76 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 17.07 17.24 92.51 5.19 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 1.55 1.55 0.00 0.00 0.00 0.00 Average: eth0 11.33 10.14 120.15 2.81 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) 03/01/2026 _x86_64_ (2 CPU) 13:00:54 LINUX RESTART (2 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 10.65 0.00 1.55 1.00 1.05 85.76 01:03:01 PM 0 1.41 0.00 0.89 0.65 1.37 95.68 01:03:01 PM 1 19.98 0.00 2.20 1.35 0.72 75.75 01:04:01 PM all 41.59 0.00 6.78 3.29 3.46 44.88 01:04:01 PM 0 78.82 0.00 9.73 0.05 2.79 8.61 01:04:01 PM 1 5.62 0.00 3.94 6.42 4.10 79.92 01:05:01 PM all 11.23 0.00 1.76 0.55 0.81 85.64 01:05:01 PM 0 14.14 0.00 2.04 0.47 0.74 82.61 01:05:01 PM 1 8.35 0.00 1.48 0.63 0.88 88.65 01:06:01 PM all 1.21 0.00 0.38 0.08 0.95 97.38 01:06:01 PM 0 1.49 0.00 0.48 0.00 0.99 97.04 01:06:01 PM 1 0.93 0.00 0.27 0.17 0.91 97.72 01:07:01 PM all 1.15 0.00 0.29 0.00 0.69 97.87 01:07:01 PM 0 1.95 0.00 0.44 0.00 0.79 96.82 01:07:01 PM 1 0.35 0.00 0.15 0.00 0.60 98.90 01:08:01 PM all 1.10 0.00 0.39 0.00 0.73 97.78 01:08:01 PM 0 0.45 0.00 0.27 0.00 0.58 98.70 01:08:01 PM 1 1.74 0.00 0.52 0.00 0.87 96.87 01:09:01 PM all 1.08 0.00 0.37 0.00 0.77 97.79 01:09:01 PM 0 0.17 0.00 0.13 0.00 0.57 99.13 01:09:01 PM 1 2.00 0.00 0.60 0.00 0.97 96.42 01:10:01 PM all 0.99 0.00 0.40 0.00 0.47 98.14 01:10:01 PM 0 0.13 0.00 0.13 0.00 0.30 99.43 01:10:01 PM 1 1.85 0.00 0.67 0.00 0.64 96.83 01:11:01 PM all 1.16 0.00 0.40 0.00 0.51 97.93 01:11:01 PM 0 1.45 0.00 0.57 0.00 0.69 97.29 01:11:01 PM 1 0.87 0.00 0.23 0.00 0.33 98.57 01:12:01 PM all 1.21 0.00 0.38 0.00 0.84 97.56 01:12:01 PM 0 0.83 0.00 0.25 0.00 0.81 98.11 01:12:01 PM 1 1.59 0.00 0.52 0.00 0.87 97.02 01:13:01 PM all 1.00 0.00 0.29 0.00 0.64 98.07 01:13:01 PM 0 0.43 0.00 0.07 0.00 0.32 99.18 01:13:01 PM 1 1.57 0.00 0.52 0.00 0.96 96.95 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 1.18 0.00 0.33 0.00 0.33 98.17 01:14:01 PM 0 0.55 0.00 0.10 0.00 0.15 99.20 01:14:01 PM 1 1.81 0.00 0.56 0.00 0.51 97.13 01:15:01 PM all 1.18 0.00 0.36 0.00 0.17 98.29 01:15:01 PM 0 1.13 0.00 0.25 0.00 0.15 98.47 01:15:01 PM 1 1.24 0.00 0.47 0.00 0.18 98.10 01:16:01 PM all 23.90 0.00 3.14 0.21 1.61 71.14 01:16:01 PM 0 15.45 0.00 2.60 0.22 1.71 80.02 01:16:01 PM 1 32.36 0.00 3.67 0.20 1.51 62.26 01:17:01 PM all 37.91 0.00 4.17 2.11 2.85 52.96 01:17:01 PM 0 40.61 0.00 4.60 1.78 2.79 50.22 01:17:01 PM 1 35.23 0.00 3.74 2.44 2.90 55.68 01:18:01 PM all 38.74 0.00 3.87 1.18 2.71 53.50 01:18:01 PM 0 26.35 0.00 2.38 0.90 2.58 67.79 01:18:01 PM 1 51.19 0.00 5.36 1.47 2.84 39.15 Average: all 11.07 0.00 1.57 0.53 1.17 85.66 Average: 0 11.65 0.00 1.56 0.26 1.09 85.45 Average: 1 10.49 0.00 1.57 0.81 1.25 85.88