---> uname -a: Linux prd-centos8-builder-2c-4g-623.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 508 1120 17 2035 2881 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:a8:4f:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fea8:4f33/64 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) 08/10/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.89 0.47 53.42 12.79 5678.44 02:07:01 AM 65.59 0.47 65.13 53.32 7161.43 02:08:01 AM 37.63 0.08 37.55 1.87 4841.30 02:09:01 AM 20.61 0.27 20.35 41.86 687.12 02:10:01 AM 12.98 0.00 12.98 0.00 348.63 02:11:01 AM 17.82 0.37 17.46 18.12 489.06 02:12:01 AM 17.43 0.38 17.04 38.65 518.14 Average: 32.28 0.29 31.99 23.80 2817.79 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1389128 3029392 2364548 62.99 2104 1808272 598800 12.47 144552 1930828 127732 02:07:01 AM 1213676 2976960 2540000 67.67 2104 1924716 620380 12.92 148016 2075532 85312 02:08:01 AM 1064240 2893952 2689436 71.65 2104 1990736 700560 14.59 174732 2195240 42524 02:09:01 AM 1091644 2921476 2662032 70.92 2104 1990820 674292 14.04 208744 2133916 40492 02:10:01 AM 1169180 2967476 2584496 68.85 2104 1959232 632104 13.16 206788 2058648 8844 02:11:01 AM 1145080 2942532 2608596 69.49 2104 1958352 655604 13.65 390712 1898688 7508 02:12:01 AM 1175660 2977120 2578016 68.68 2104 1961880 621240 12.94 390376 1869024 20048 Average: 1178373 2958415 2575303 68.61 2104 1942001 643283 13.40 237703 2023125 47494 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.24 51.07 806.34 5.40 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.16 22.78 244.67 5.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.16 36.55 567.01 7.08 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.56 13.78 12.68 5.65 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.11 11.55 8.54 3.97 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.25 18.02 16.86 7.35 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.63 11.03 8.46 5.29 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 25.59 23.54 237.81 5.72 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) 08/10/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.38 0.00 4.51 1.64 1.76 52.71 02:06:01 AM 0 57.17 0.00 5.27 1.78 1.73 34.04 02:06:01 AM 1 21.69 0.00 3.74 1.51 1.79 71.28 02:07:01 AM all 38.01 0.00 4.55 2.05 1.90 53.50 02:07:01 AM 0 42.58 0.00 5.09 1.97 1.94 48.42 02:07:01 AM 1 33.45 0.00 4.00 2.12 1.86 58.57 02:08:01 AM all 38.59 0.00 2.63 1.30 1.98 55.50 02:08:01 AM 0 52.76 0.00 2.67 0.90 2.09 41.58 02:08:01 AM 1 24.50 0.00 2.59 1.70 1.87 69.34 02:09:01 AM all 37.76 0.00 2.60 0.55 1.71 57.38 02:09:01 AM 0 50.81 0.00 3.15 0.30 1.96 43.78 02:09:01 AM 1 24.74 0.00 2.06 0.80 1.46 70.94 02:10:01 AM all 37.12 0.00 2.45 0.18 1.50 58.75 02:10:01 AM 0 27.01 0.00 2.03 0.25 1.23 69.49 02:10:01 AM 1 47.23 0.00 2.88 0.12 1.76 48.01 02:11:01 AM all 37.05 0.00 3.11 0.65 2.12 57.06 02:11:01 AM 0 56.60 0.00 4.41 0.43 2.00 36.56 02:11:01 AM 1 17.74 0.00 1.83 0.87 2.24 77.33 02:12:01 AM all 41.60 0.00 3.72 0.26 1.86 52.57 02:12:01 AM 0 64.00 0.00 4.28 0.13 2.13 29.46 02:12:01 AM 1 19.34 0.00 3.16 0.38 1.59 75.54 Average: all 38.50 0.00 3.37 0.95 1.83 55.35 Average: 0 50.12 0.00 3.84 0.82 1.87 43.34 Average: 1 26.93 0.00 2.89 1.07 1.80 67.31