---> uname -a: Linux prd-centos8-builder-2c-4g-657.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 489 1142 17 2034 2900 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:24:85:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe24:858b/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) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.38 0.50 51.88 13.86 5543.92 02:07:01 PM 70.16 1.47 68.69 77.84 7365.04 02:08:01 PM 30.87 0.05 30.82 1.33 4213.48 02:09:01 PM 21.66 0.27 21.40 41.86 919.86 02:10:01 PM 15.36 0.00 15.36 0.00 401.82 02:11:01 PM 16.78 0.37 16.41 18.13 663.66 02:12:01 PM 18.56 0.38 18.17 38.65 547.24 Average: 32.25 0.43 31.82 27.38 2807.85 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1379576 3027088 2374108 63.25 2104 1815068 615796 12.82 145308 1936624 137608 02:07:01 PM 1221516 2981388 2532168 67.46 2104 1921084 623852 12.99 147200 2063628 78968 02:08:01 PM 1116348 2942696 2637336 70.26 2104 1987128 664152 13.83 174948 2141712 54036 02:09:01 PM 1177712 2973304 2575972 68.63 2104 1956292 628356 13.08 206732 2047536 8420 02:10:01 PM 1188100 2984272 2565584 68.35 2104 1956796 620200 12.91 207292 2036028 8840 02:11:01 PM 1189372 2991756 2564312 68.31 2104 1963028 611588 12.74 392452 1849200 14556 02:12:01 PM 1149892 2950664 2603792 69.37 2104 1960992 652472 13.59 390992 1887888 21536 Average: 1203217 2978738 2550467 67.95 2104 1937198 630917 13.14 237846 1994659 46281 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 61.68 48.23 806.66 5.22 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 33.16 27.96 249.78 14.81 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 41.04 31.41 568.65 6.78 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 11.25 13.26 12.08 4.95 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 9.30 12.00 7.90 4.89 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 15.88 14.81 16.68 5.87 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 9.83 11.26 8.41 5.63 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 26.02 22.70 238.59 6.88 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) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.65 0.00 4.09 1.51 6.54 53.22 02:06:01 PM 0 33.28 0.00 3.83 2.15 6.47 54.26 02:06:01 PM 1 36.01 0.00 4.35 0.86 6.62 52.16 02:07:01 PM all 36.10 0.00 4.10 2.82 6.81 50.17 02:07:01 PM 0 34.46 0.00 3.99 2.79 6.50 52.26 02:07:01 PM 1 37.75 0.00 4.21 2.85 7.11 48.09 02:08:01 PM all 33.69 0.00 2.97 0.99 6.68 55.66 02:08:01 PM 0 30.44 0.00 3.00 1.18 6.33 59.05 02:08:01 PM 1 36.93 0.00 2.94 0.80 7.03 52.29 02:09:01 PM all 35.19 0.00 2.55 0.49 6.17 55.60 02:09:01 PM 0 23.86 0.00 2.07 0.61 6.14 67.32 02:09:01 PM 1 46.67 0.00 3.03 0.37 6.20 43.73 02:10:01 PM all 34.29 0.00 2.30 0.48 6.66 56.27 02:10:01 PM 0 30.53 0.00 2.03 0.57 6.11 60.77 02:10:01 PM 1 38.04 0.00 2.58 0.39 7.21 51.79 02:11:01 PM all 32.11 0.00 3.04 0.46 6.01 58.38 02:11:01 PM 0 32.21 0.00 3.37 0.44 5.53 58.44 02:11:01 PM 1 32.01 0.00 2.71 0.47 6.49 58.32 02:12:01 PM all 37.51 0.00 2.92 0.72 6.98 51.87 02:12:01 PM 0 36.59 0.00 2.89 0.71 7.07 52.74 02:12:01 PM 1 38.43 0.00 2.95 0.73 6.89 51.00 Average: all 34.79 0.00 3.14 1.07 6.55 54.45 Average: 0 31.61 0.00 3.03 1.21 6.31 57.84 Average: 1 37.97 0.00 3.25 0.93 6.79 51.05