---> uname -a: Linux prd-centos8-builder-2c-4g-574.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1145 17 2035 2906 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:11:57:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe11:571c/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) 08/09/2025 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.86 3.54 53.32 402.58 5684.41 03:07:01 PM 64.78 0.47 64.31 53.32 7143.49 03:08:01 PM 35.42 0.08 35.34 1.87 4591.67 03:09:01 PM 22.45 0.27 22.18 41.86 930.61 03:10:01 PM 13.98 0.00 13.98 0.00 359.90 03:11:01 PM 20.51 0.37 20.15 18.12 800.80 03:12:01 PM 18.33 0.38 17.94 38.65 535.42 Average: 33.13 0.72 32.41 78.71 2856.82 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1406880 3047544 2346796 62.52 2104 1808572 590680 12.30 142788 1912848 129216 03:07:01 PM 1232320 2994400 2521356 67.17 2104 1923460 621492 12.94 145696 2058668 88852 03:08:01 PM 1113992 2942704 2639684 70.32 2104 1989520 673400 14.02 173608 2148432 54040 03:09:01 PM 1143768 2962088 2609908 69.53 2104 1979132 652404 13.59 206860 2083908 28852 03:10:01 PM 1217556 3015788 2536120 67.56 2104 1959188 598840 12.47 206072 2011488 8844 03:11:01 PM 1180980 2978452 2572696 68.54 2104 1958308 631640 13.15 390096 1863732 7500 03:12:01 PM 1189080 2990560 2564596 68.32 2104 1961836 615860 12.82 389744 1855092 20040 Average: 1212082 2990219 2541594 67.71 2104 1940002 626331 13.04 236409 1990595 48192 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 59.62 47.75 799.28 5.18 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.56 23.96 263.46 5.03 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.47 40.82 571.31 7.65 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.70 14.68 13.21 5.70 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.04 11.86 8.55 4.39 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.35 15.97 17.46 13.02 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.28 11.78 9.09 5.83 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 26.21 23.77 238.98 6.69 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) 08/09/2025 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.24 0.00 3.97 1.90 4.67 53.21 03:06:01 PM 0 34.94 0.00 3.91 2.00 4.71 54.43 03:06:01 PM 1 37.55 0.00 4.04 1.80 4.63 51.99 03:07:01 PM all 37.30 0.00 4.35 2.49 3.52 52.35 03:07:01 PM 0 13.44 0.00 2.72 2.35 3.90 77.59 03:07:01 PM 1 61.66 0.00 6.02 2.63 3.14 26.56 03:08:01 PM all 35.78 0.00 3.02 1.07 2.52 57.60 03:08:01 PM 0 32.97 0.00 3.13 0.69 2.64 60.57 03:08:01 PM 1 38.60 0.00 2.90 1.45 2.41 54.63 03:09:01 PM all 36.74 0.00 2.64 0.70 3.01 56.90 03:09:01 PM 0 34.31 0.00 2.69 0.71 2.95 59.34 03:09:01 PM 1 39.18 0.00 2.60 0.69 3.07 54.46 03:10:01 PM all 35.17 0.00 2.33 0.47 3.14 58.88 03:10:01 PM 0 15.27 0.00 1.33 0.63 3.36 79.40 03:10:01 PM 1 55.39 0.00 3.35 0.31 2.92 38.03 03:11:01 PM all 34.43 0.00 2.91 0.81 3.53 58.32 03:11:01 PM 0 17.99 0.00 2.32 0.58 3.81 75.30 03:11:01 PM 1 51.11 0.00 3.52 1.04 3.25 41.08 03:12:01 PM all 38.73 0.00 3.32 0.53 4.44 52.98 03:12:01 PM 0 26.17 0.00 2.73 0.29 4.38 66.43 03:12:01 PM 1 51.37 0.00 3.92 0.76 4.50 39.44 Average: all 36.35 0.00 3.22 1.14 3.55 55.75 Average: 0 24.96 0.00 2.69 1.04 3.68 67.64 Average: 1 47.84 0.00 3.76 1.24 3.42 43.74