---> uname -a: Linux prd-centos8-builder-2c-4g-8932.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 494 1127 17 2043 2894 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:62:e6:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe62:e6e5/64 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) 11/12/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.32 0.32 55.01 9.73 5423.68 11:07:01 AM 70.49 0.50 69.99 53.85 9105.20 11:08:01 AM 25.42 0.08 25.34 9.06 2734.99 11:09:01 AM 19.11 0.52 18.60 41.99 489.15 11:10:01 AM 16.34 0.00 16.34 0.00 651.72 11:11:01 AM 17.16 1.07 16.09 34.26 421.26 11:12:01 AM 17.84 0.38 17.46 38.65 520.29 Average: 31.67 0.41 31.26 26.79 2763.64 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1364536 3046068 2389140 63.65 2104 1849092 582716 12.13 145252 1952508 161396 11:07:01 AM 1188296 2953716 2565380 68.34 2104 1926980 656668 13.67 148840 2097312 23268 11:08:01 AM 1234392 3037464 2519284 67.12 2104 1963908 575244 11.98 173128 2024972 8852 11:09:01 AM 1100356 2937364 2653320 70.69 2104 1997832 672620 14.01 220440 2112432 41556 11:10:01 AM 1184412 2988880 2569264 68.45 2104 1965184 612792 12.76 218064 2029860 4 11:11:01 AM 1144196 2948412 2609480 69.52 2104 1964808 651352 13.56 402820 1885664 7512 11:12:01 AM 1166412 2974660 2587264 68.93 2104 1968384 622792 12.97 402480 1863304 20100 Average: 1197514 2983795 2556162 68.10 2104 1948027 624883 13.01 244432 1995150 37527 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.65 60.07 876.91 6.39 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.26 19.74 157.75 5.69 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 115.53 77.67 642.79 60.67 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 14.70 16.18 10.57 6.54 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.81 11.94 9.11 4.21 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 23.24 22.04 22.23 38.04 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.14 11.49 9.75 5.60 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 38.05 31.31 247.00 18.16 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) 11/12/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.60 0.00 4.24 1.12 2.00 54.04 11:06:01 AM 0 45.51 0.00 4.65 0.65 2.04 47.15 11:06:01 AM 1 31.71 0.00 3.83 1.59 1.95 60.92 11:07:01 AM all 37.55 0.00 3.82 2.59 1.87 54.17 11:07:01 AM 0 42.35 0.00 3.74 2.28 1.98 49.66 11:07:01 AM 1 32.74 0.00 3.90 2.91 1.76 58.69 11:08:01 AM all 38.12 0.00 2.94 0.61 3.08 55.25 11:08:01 AM 0 54.34 0.00 4.12 1.02 3.60 36.92 11:08:01 AM 1 21.94 0.00 1.77 0.20 2.56 73.53 11:09:01 AM all 35.00 0.00 2.64 0.70 4.53 57.13 11:09:01 AM 0 52.82 0.00 3.41 0.59 4.74 38.43 11:09:01 AM 1 17.38 0.00 1.88 0.81 4.31 75.61 11:10:01 AM all 35.32 0.00 2.51 0.49 3.20 58.49 11:10:01 AM 0 59.75 0.00 3.81 0.50 3.54 32.40 11:10:01 AM 1 11.18 0.00 1.23 0.47 2.86 84.25 11:11:01 AM all 36.20 0.00 2.98 0.64 3.50 56.69 11:11:01 AM 0 37.45 0.00 2.99 0.81 3.42 55.33 11:11:01 AM 1 34.95 0.00 2.97 0.48 3.57 58.04 11:12:01 AM all 39.52 0.00 3.31 0.57 3.89 52.72 11:12:01 AM 0 51.14 0.00 3.65 0.61 4.07 40.53 11:12:01 AM 1 27.93 0.00 2.97 0.54 3.70 64.87 Average: all 37.18 0.00 3.20 0.96 3.16 55.50 Average: 0 49.06 0.00 3.76 0.92 3.35 42.91 Average: 1 25.37 0.00 2.64 0.99 2.97 68.03