---> uname -a: Linux prd-centos8-builder-2c-4g-3762.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 509 1116 17 2038 2880 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:2c:d2:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe2c:d20b/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) 09/15/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 229.35 158.59 70.75 14277.02 37819.10 02:06:01 PM 58.57 0.32 58.25 9.73 5738.28 02:07:01 PM 66.53 0.50 66.03 53.85 8920.41 02:08:01 PM 32.39 0.05 32.34 1.33 2998.90 02:09:01 PM 15.61 0.27 15.34 41.85 426.67 02:10:01 PM 15.33 0.00 15.33 0.00 403.35 02:11:01 PM 16.64 0.37 16.28 18.13 671.49 02:12:01 PM 18.50 0.38 18.11 38.66 534.21 Average: 56.62 20.07 36.56 1805.59 7190.44 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1576596 3046356 2177080 58.00 2104 1649672 628596 13.09 136604 1794396 71320 02:06:01 PM 1356300 3013108 2397376 63.87 2104 1824572 619948 12.91 144700 1961508 139360 02:07:01 PM 1211732 2974404 2541944 67.72 2104 1923948 637268 13.27 148092 2072528 28260 02:08:01 PM 1077844 2911608 2675832 71.29 2104 1994640 683432 14.23 174460 2180332 42724 02:09:01 PM 1144632 2945360 2609044 69.51 2104 1961656 653540 13.61 207204 2082148 8428 02:10:01 PM 1164100 2965492 2589576 68.99 2104 1962156 645804 13.45 207620 2060652 8840 02:11:01 PM 1185184 2985656 2568492 68.43 2104 1961268 603220 12.56 391760 1856036 7508 02:12:01 PM 1176696 2982696 2576980 68.65 2104 1966412 615940 12.83 391492 1864684 21596 Average: 1236636 2978085 2517040 67.06 2104 1905540 635968 13.24 225242 1984036 41004 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 205.71 114.31 920.35 56.61 0.00 0.00 0.00 0.00 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 58.05 44.96 716.69 5.27 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 19.33 17.36 180.93 4.67 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 49.70 43.94 591.47 7.53 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 11.24 12.09 12.08 4.92 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 9.22 11.41 7.73 4.69 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 20.58 16.78 18.09 6.86 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 11.31 12.13 9.05 5.89 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 48.15 34.13 307.09 12.06 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) 09/15/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 45.74 0.06 13.31 10.63 3.86 26.41 02:05:01 PM 0 44.27 0.03 10.99 9.08 3.34 32.30 02:05:01 PM 1 47.22 0.08 15.63 12.18 4.37 20.51 02:06:01 PM all 36.44 0.00 4.35 2.13 3.43 53.65 02:06:01 PM 0 38.19 0.00 4.83 2.01 3.36 51.60 02:06:01 PM 1 34.68 0.00 3.86 2.24 3.50 55.71 02:07:01 PM all 36.07 0.00 4.58 2.59 3.11 53.65 02:07:01 PM 0 47.21 0.00 5.27 2.24 3.03 42.25 02:07:01 PM 1 24.98 0.00 3.89 2.94 3.20 65.00 02:08:01 PM all 37.02 0.00 2.94 1.30 2.85 55.90 02:08:01 PM 0 46.11 0.00 3.30 1.49 2.56 46.54 02:08:01 PM 1 28.02 0.00 2.58 1.10 3.14 65.17 02:09:01 PM all 37.51 0.00 2.89 0.41 3.21 55.98 02:09:01 PM 0 36.57 0.00 2.49 0.18 3.43 57.33 02:09:01 PM 1 38.45 0.00 3.30 0.64 2.98 54.62 02:10:01 PM all 37.51 0.00 2.29 0.37 3.21 56.62 02:10:01 PM 0 54.25 0.00 2.55 0.36 3.23 39.60 02:10:01 PM 1 20.91 0.00 2.03 0.38 3.19 73.50 02:11:01 PM all 34.79 0.00 3.25 0.35 3.28 58.33 02:11:01 PM 0 46.65 0.00 4.16 0.53 3.05 45.61 02:11:01 PM 1 23.07 0.00 2.35 0.18 3.51 70.90 02:12:01 PM all 39.66 0.00 3.29 0.43 3.73 52.89 02:12:01 PM 0 48.90 0.00 3.69 0.43 3.59 43.39 02:12:01 PM 1 30.51 0.00 2.90 0.44 3.86 62.29 Average: all 38.08 0.01 4.60 2.26 3.33 51.72 Average: 0 45.25 0.00 4.65 2.03 3.20 44.86 Average: 1 30.93 0.01 4.54 2.49 3.47 58.56