---> uname -a: Linux prd-centos8-builder-2c-4g-9322.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 497 1125 17 2042 2892 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:2f:2d:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe2f:2d9c/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) 11/16/2025 _x86_64_ (2 CPU) 13:04:09 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 74.86 7.36 67.50 1051.34 4845.93 01:07:01 PM 74.45 0.03 74.42 0.27 8161.11 01:08:01 PM 37.42 0.52 36.90 54.92 4794.49 01:09:01 PM 24.42 0.20 24.22 38.78 953.44 01:10:01 PM 16.89 0.07 16.83 3.07 392.40 01:11:01 PM 15.21 0.00 15.21 0.00 622.52 01:12:01 PM 15.89 0.55 15.34 33.45 458.80 Average: 37.02 1.25 35.77 168.84 2889.52 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1386172 2964416 2367504 63.07 2104 1753768 688916 14.35 148620 1956332 76112 01:07:01 PM 1238264 3000976 2515412 67.01 2104 1924296 611712 12.74 145672 2051268 87296 01:08:01 PM 1203880 3007000 2549796 67.93 2104 1963584 622768 12.97 170376 2058388 21960 01:09:01 PM 1090304 2894728 2663372 70.95 2104 1965240 732248 15.25 205740 2135788 8848 01:10:01 PM 1073688 2912088 2679988 71.40 2104 1999156 713892 14.87 209072 2149324 42752 01:11:01 PM 1051124 2889496 2702552 72.00 2104 1999156 727252 15.14 210364 2171784 42740 01:12:01 PM 1222380 3028220 2531296 67.44 2104 1966476 590452 12.30 391392 1818112 8868 Average: 1180830 2956703 2572846 68.54 2104 1938811 669606 13.94 211605 2048714 41225 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 122.42 82.13 1026.24 27.65 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.53 22.01 264.03 4.31 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.25 34.96 587.89 9.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.23 12.53 11.12 5.12 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.15 13.30 8.36 5.99 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.04 12.97 10.39 4.08 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.51 12.91 20.40 6.27 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 34.16 27.26 275.48 8.93 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) 11/16/2025 _x86_64_ (2 CPU) 13:04:09 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.12 0.00 4.35 3.56 5.44 51.53 01:06:01 PM 0 44.98 0.00 5.28 4.23 4.95 40.55 01:06:01 PM 1 25.43 0.00 3.44 2.89 5.91 62.32 01:07:01 PM all 35.63 0.00 4.76 2.63 4.17 52.81 01:07:01 PM 0 52.59 0.00 6.26 3.21 3.86 34.08 01:07:01 PM 1 18.96 0.00 3.28 2.07 4.48 71.22 01:08:01 PM all 35.09 0.00 3.34 1.00 3.54 57.02 01:08:01 PM 0 51.71 0.00 4.01 0.93 3.80 39.55 01:08:01 PM 1 18.58 0.00 2.68 1.08 3.28 74.38 01:09:01 PM all 35.99 0.00 2.05 1.28 3.60 57.08 01:09:01 PM 0 54.52 0.00 2.39 1.49 3.78 37.82 01:09:01 PM 1 17.65 0.00 1.72 1.08 3.42 76.14 01:10:01 PM all 36.44 0.00 2.51 0.61 4.07 56.38 01:10:01 PM 0 49.43 0.00 3.38 0.66 3.78 42.75 01:10:01 PM 1 23.66 0.00 1.65 0.55 4.36 69.77 01:11:01 PM all 32.76 0.00 2.54 0.57 4.01 60.12 01:11:01 PM 0 42.64 0.00 2.93 0.52 3.92 49.98 01:11:01 PM 1 22.94 0.00 2.15 0.62 4.10 70.18 01:12:01 PM all 38.59 0.00 3.11 0.52 3.51 54.28 01:12:01 PM 0 55.04 0.00 4.07 0.40 3.61 36.88 01:12:01 PM 1 22.31 0.00 2.16 0.64 3.41 71.48 Average: all 35.66 0.00 3.24 1.46 4.05 55.59 Average: 0 50.11 0.00 4.05 1.64 3.96 40.24 Average: 1 21.37 0.00 2.44 1.28 4.14 70.76