---> uname -a: Linux prd-centos8-builder-2c-4g-3350.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 500 1128 17 2036 2888 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:57:1f:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe57:1f20/64 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) 09/10/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 79.16 6.35 72.81 931.02 5109.26 02:07:01 PM 67.55 0.07 67.48 0.80 7649.94 02:08:01 PM 34.52 1.45 33.07 78.36 4612.96 02:09:01 PM 23.58 0.20 23.38 38.79 948.07 02:10:01 PM 17.94 0.07 17.88 3.07 455.85 02:11:01 PM 15.08 0.00 15.08 0.00 636.76 02:12:01 PM 13.48 0.37 13.11 18.13 608.53 02:13:01 PM 17.48 0.38 17.09 38.65 527.94 Average: 33.60 1.11 32.49 138.60 2568.77 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1337148 2951260 2416536 64.38 2104 1787912 707560 14.73 158576 1989196 107564 02:07:01 PM 1249872 3002100 2503812 66.70 2104 1913796 614600 12.80 145656 2041900 81916 02:08:01 PM 1193696 2991264 2559988 68.20 2104 1958140 608764 12.68 170184 2069440 22388 02:09:01 PM 1056108 2888580 2697576 71.86 2104 1993124 714612 14.88 210020 2165340 42736 02:10:01 PM 1090712 2921956 2662972 70.94 2104 1992040 684240 14.25 210384 2131504 41564 02:11:01 PM 1103736 2934980 2649948 70.60 2104 1992044 673920 14.03 211672 2117092 41560 02:12:01 PM 1138452 2937380 2615232 69.67 2104 1959616 662248 13.79 392732 1902176 8608 02:13:01 PM 1169204 2971076 2584480 68.85 2104 1962096 633252 13.19 392372 1870964 20104 Average: 1167366 2949824 2586318 68.90 2104 1944846 662400 13.79 236450 2035952 45805 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 70.28 53.42 814.27 9.30 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.79 21.59 262.47 4.32 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 50.04 37.88 593.99 16.06 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.98 13.45 11.62 5.43 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.11 12.81 8.13 5.80 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.88 12.68 15.18 3.57 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.11 9.35 11.32 4.75 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.36 11.15 8.46 5.34 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 24.94 21.54 215.68 6.82 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) 09/10/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 31.79 0.00 4.04 3.62 8.72 51.83 02:06:01 PM 0 29.47 0.00 3.96 3.03 8.66 54.88 02:06:01 PM 1 34.12 0.00 4.12 4.20 8.78 48.77 02:07:01 PM all 34.13 0.00 4.72 2.09 8.19 50.87 02:07:01 PM 0 40.37 0.00 5.03 2.20 8.53 43.87 02:07:01 PM 1 27.92 0.00 4.42 1.99 7.85 57.83 02:08:01 PM all 33.94 0.00 3.37 1.16 7.48 54.06 02:08:01 PM 0 28.34 0.00 3.08 1.35 7.29 59.94 02:08:01 PM 1 39.54 0.00 3.65 0.97 7.67 48.17 02:09:01 PM all 34.96 0.00 2.17 0.79 7.08 55.01 02:09:01 PM 0 24.84 0.00 1.94 0.95 7.07 65.20 02:09:01 PM 1 45.15 0.00 2.39 0.63 7.09 44.73 02:10:01 PM all 34.76 0.00 2.70 0.59 7.58 54.37 02:10:01 PM 0 28.22 0.00 2.97 0.65 7.23 60.94 02:10:01 PM 1 41.28 0.00 2.43 0.53 7.94 47.82 02:11:01 PM all 28.91 0.00 2.54 0.32 6.36 61.86 02:11:01 PM 0 31.51 0.00 3.19 0.15 6.11 59.04 02:11:01 PM 1 26.33 0.00 1.89 0.50 6.62 64.66 02:12:01 PM all 22.10 0.00 1.76 0.42 5.40 70.33 02:12:01 PM 0 19.95 0.00 1.78 0.23 5.23 72.81 02:12:01 PM 1 24.25 0.00 1.74 0.61 5.57 67.85 02:13:01 PM all 36.42 0.00 3.43 0.56 8.54 51.04 02:13:01 PM 0 36.15 0.00 3.58 0.26 8.40 51.61 02:13:01 PM 1 36.69 0.00 3.28 0.86 8.69 50.48 Average: all 32.15 0.00 3.10 1.20 7.43 56.13 Average: 0 29.88 0.00 3.20 1.11 7.32 58.50 Average: 1 34.42 0.00 3.00 1.29 7.53 53.77