---> uname -a: Linux prd-centos8-builder-2c-4g-2953.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 478 1150 17 2036 2911 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:25:4c:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe25:4c98/64 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) 09/06/2025 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.43 0.42 57.01 11.20 5835.87 03:07:01 AM 70.21 0.50 69.71 53.85 8943.02 03:08:01 AM 30.59 0.05 30.54 1.33 3035.15 03:09:01 AM 18.68 0.27 18.41 41.85 475.76 03:10:00 AM 12.19 0.00 12.19 0.00 342.18 03:10:01 AM 0.00 0.00 0.00 0.00 0.00 03:11:01 AM 22.01 0.37 21.64 18.13 783.92 03:12:01 AM 18.66 0.38 18.28 38.65 540.39 Average: 32.79 0.28 32.51 23.57 2850.05 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1389052 3037184 2364624 62.99 2104 1816572 597948 12.45 144160 1931032 134552 03:07:01 AM 1230380 2990232 2523296 67.22 2104 1921312 616728 12.84 147580 2056128 28156 03:08:01 AM 1223504 3020796 2530172 67.41 2104 1958276 585224 12.19 171608 2037612 8848 03:09:01 AM 1080200 2912600 2673476 71.22 2104 1993352 696852 14.51 209032 2144344 42732 03:10:00 AM 1196864 2995456 2556812 68.11 2104 1959532 612200 12.75 206796 2029208 8840 03:10:01 AM 1217324 3015944 2536352 67.57 2104 1959536 593128 12.35 206912 2008672 8856 03:11:01 AM 1131876 2930808 2621800 69.85 2104 1959824 679276 14.14 391012 1910196 8672 03:12:01 AM 1129204 2932284 2624472 69.92 2104 1963528 671196 13.98 390836 1913388 21368 Average: 1199800 2979413 2553876 68.04 2104 1941492 631569 13.15 233492 2003822 32753 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.68 51.50 823.99 5.77 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.43 21.19 226.77 5.49 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.50 32.92 583.75 6.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 13.08 15.61 13.72 6.22 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 11.55 12.21 9.79 3.87 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 5.77 7.69 2.37 1.35 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.00 15.04 14.94 6.83 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.20 12.41 9.15 5.96 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 25.47 22.97 240.28 5.80 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) 09/06/2025 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.45 0.00 4.27 1.24 2.70 53.34 03:06:01 AM 0 44.29 0.00 5.02 1.14 2.81 46.74 03:06:01 AM 1 32.62 0.00 3.52 1.34 2.59 59.93 03:07:01 AM all 36.95 0.00 4.34 2.55 2.68 53.47 03:07:01 AM 0 40.18 0.00 4.42 2.34 2.93 50.13 03:07:01 AM 1 33.71 0.00 4.26 2.77 2.43 56.83 03:08:01 AM all 38.03 0.00 2.63 0.74 2.62 55.97 03:08:01 AM 0 39.70 0.00 2.46 1.34 2.56 53.95 03:08:01 AM 1 36.37 0.00 2.80 0.15 2.69 58.00 03:09:01 AM all 36.75 0.00 2.54 0.30 2.43 57.99 03:09:01 AM 0 39.94 0.00 3.04 0.18 2.61 54.23 03:09:01 AM 1 33.55 0.00 2.03 0.41 2.25 61.75 03:10:00 AM all 33.12 0.00 2.61 0.18 2.11 61.98 03:10:00 AM 0 50.31 0.00 3.46 0.17 2.52 43.54 03:10:00 AM 1 15.98 0.00 1.77 0.19 1.70 80.36 03:10:01 AM all 41.55 0.00 4.83 0.00 1.93 51.69 03:10:01 AM 0 24.04 0.00 2.88 0.00 1.92 71.15 03:10:01 AM 1 59.22 0.00 6.80 0.00 1.94 32.04 03:11:01 AM all 37.74 0.00 2.73 1.00 3.04 55.49 03:11:01 AM 0 33.16 0.00 2.81 1.00 2.95 60.07 03:11:01 AM 1 42.33 0.00 2.64 1.01 3.13 50.90 03:12:01 AM all 40.47 0.00 3.40 0.48 2.68 52.98 03:12:01 AM 0 57.80 0.00 4.55 0.36 2.93 34.35 03:12:01 AM 1 23.27 0.00 2.25 0.59 2.43 71.46 Average: all 37.38 0.00 3.22 0.93 2.61 55.86 Average: 0 43.54 0.00 3.68 0.93 2.76 49.09 Average: 1 31.23 0.00 2.77 0.92 2.46 62.63