---> uname -a: Linux prd-centos8-builder-2c-4g-6453.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 1139 17 2041 2905 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:7c:79:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe7c:795f/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) 10/14/2025 _x86_64_ (2 CPU) 14:04:00 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 78.44 6.83 71.61 946.22 5219.18 02:07:01 PM 77.76 0.03 77.72 0.27 8351.82 02:08:01 PM 32.54 0.52 32.02 54.92 4619.68 02:09:01 PM 23.58 0.20 23.38 38.77 927.73 02:10:01 PM 14.49 0.07 14.43 3.07 336.95 02:11:01 PM 15.23 0.00 15.23 0.00 611.75 02:12:01 PM 17.03 0.55 16.48 33.46 492.75 Average: 37.01 1.17 35.84 153.80 2936.96 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1361196 2956856 2392480 63.74 2104 1770920 712028 14.83 155860 1973044 90396 02:07:01 PM 1243696 3001116 2509980 66.87 2104 1919052 607724 12.65 145156 2047784 82888 02:08:01 PM 1194020 2997900 2559656 68.19 2104 1964408 612052 12.75 168916 2069280 23596 02:09:01 PM 1065040 2902512 2688636 71.63 2104 1998184 710124 14.79 209000 2157980 42736 02:10:01 PM 1103000 2939288 2650676 70.62 2104 1997104 672232 14.00 209544 2119440 41560 02:11:01 PM 1099248 2935568 2654428 70.72 2104 1997108 674076 14.04 210116 2122908 41572 02:12:01 PM 1135960 2940420 2617716 69.74 2104 1965220 665472 13.86 391384 1904888 8556 Average: 1171737 2953380 2581939 68.78 2104 1944571 664815 13.84 212854 2056475 47329 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 85.39 62.25 950.81 15.77 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 24.38 20.96 263.71 4.16 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 38.07 28.29 583.42 5.52 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 10.13 13.62 11.75 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 10.36 12.94 8.14 5.74 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 11.81 13.08 10.38 4.08 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 13.55 12.93 14.79 6.73 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 27.67 23.44 263.27 6.78 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) 10/14/2025 _x86_64_ (2 CPU) 14:04:00 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.33 0.00 4.69 2.88 6.69 52.41 02:06:01 PM 0 31.83 0.00 4.92 2.87 6.83 53.55 02:06:01 PM 1 34.84 0.00 4.47 2.89 6.54 51.26 02:07:01 PM all 35.53 0.00 5.02 2.88 3.89 52.67 02:07:01 PM 0 31.06 0.00 4.97 3.42 3.92 56.64 02:07:01 PM 1 40.01 0.00 5.07 2.34 3.87 48.71 02:08:01 PM all 34.58 0.00 3.39 1.08 4.08 56.87 02:08:01 PM 0 30.06 0.00 3.26 1.23 4.38 61.08 02:08:01 PM 1 39.13 0.00 3.52 0.94 3.77 52.63 02:09:01 PM all 35.65 0.00 2.40 0.79 5.32 55.84 02:09:01 PM 0 32.61 0.00 2.26 0.54 5.26 59.33 02:09:01 PM 1 38.68 0.00 2.55 1.04 5.38 52.35 02:10:01 PM all 35.29 0.00 2.67 0.29 7.55 54.20 02:10:01 PM 0 25.92 0.00 2.37 0.25 7.64 63.82 02:10:01 PM 1 44.77 0.00 2.97 0.32 7.46 44.47 02:11:01 PM all 31.31 0.00 2.44 0.40 7.47 58.39 02:11:01 PM 0 26.15 0.00 2.44 0.41 7.66 63.34 02:11:01 PM 1 36.52 0.00 2.43 0.38 7.27 53.40 02:12:01 PM all 36.16 0.00 2.65 0.63 6.92 53.64 02:12:01 PM 0 35.22 0.00 3.02 0.79 6.17 54.79 02:12:01 PM 1 37.08 0.00 2.28 0.48 7.65 52.51 Average: all 34.54 0.00 3.31 1.27 6.00 54.87 Average: 0 30.38 0.00 3.31 1.35 6.00 58.97 Average: 1 38.72 0.00 3.32 1.19 6.01 50.76