---> uname -a: Linux prd-centos8-builder-2c-4g-7837.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 526 1096 17 2043 2863 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:a0:e9:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea0:e94d/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) 10/31/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 79.64 7.93 71.71 974.31 5183.42 09:07:01 PM 74.26 0.03 74.23 0.27 8042.85 09:08:01 PM 32.61 0.52 32.09 54.92 4669.21 09:09:01 PM 23.26 0.20 23.06 38.79 943.04 09:10:01 PM 17.58 0.07 17.51 3.07 444.00 09:11:01 PM 14.65 0.00 14.65 0.00 521.34 09:12:01 PM 16.86 0.55 16.31 33.46 491.25 Average: 36.98 1.33 35.65 157.85 2899.31 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1310128 2907928 2443548 65.10 2104 1772956 743908 15.49 156668 2020900 92820 09:07:01 PM 1187204 2950136 2566472 68.37 2104 1924472 651276 13.56 146372 2101900 87272 09:08:01 PM 1157720 2962700 2595956 69.16 2104 1965464 631996 13.16 169584 2104256 23580 09:09:01 PM 1022256 2860620 2731420 72.77 2104 1999240 737912 15.37 209508 2200052 42748 09:10:01 PM 1059512 2896864 2694164 71.77 2104 1998156 700184 14.58 210160 2162712 41572 09:11:01 PM 1047908 2886460 2705768 72.08 2104 1999332 711132 14.81 211008 2173628 42748 09:12:01 PM 1065932 2877224 2687744 71.60 2104 1972072 722292 15.04 393180 1972276 14356 Average: 1121523 2905990 2632153 70.12 2104 1947385 699814 14.57 213783 2105103 49299 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 104.06 73.88 967.02 27.53 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.56 21.83 264.22 4.50 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.36 32.09 584.29 5.56 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.80 13.31 11.57 5.40 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.81 13.43 8.24 5.86 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.03 13.03 10.44 4.12 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 12.78 12.63 14.52 6.61 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 30.77 25.74 265.77 8.51 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) 10/31/2025 _x86_64_ (2 CPU) 21:04:06 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.93 0.00 4.27 3.52 6.43 50.85 09:06:01 PM 0 40.30 0.00 4.58 5.04 5.80 44.28 09:06:01 PM 1 29.65 0.00 3.97 2.02 7.04 57.32 09:07:01 PM all 35.32 0.00 4.53 2.59 5.41 52.16 09:07:01 PM 0 32.55 0.00 4.25 1.28 5.12 56.80 09:07:01 PM 1 38.08 0.00 4.81 3.89 5.69 47.53 09:08:01 PM all 30.75 0.00 2.90 1.52 4.97 59.86 09:08:01 PM 0 14.42 0.00 2.04 1.56 4.87 77.11 09:08:01 PM 1 47.26 0.00 3.77 1.48 5.07 42.43 09:09:01 PM all 34.85 0.00 2.11 0.81 5.03 57.19 09:09:01 PM 0 27.94 0.00 2.23 0.96 4.47 64.40 09:09:01 PM 1 41.73 0.00 1.99 0.66 5.59 50.02 09:10:01 PM all 35.95 0.00 2.66 0.53 5.10 55.75 09:10:01 PM 0 22.23 0.00 1.91 0.36 4.83 70.68 09:10:01 PM 1 49.84 0.00 3.43 0.70 5.38 40.65 09:11:01 PM all 31.72 0.00 2.32 0.61 5.09 60.26 09:11:01 PM 0 27.43 0.00 2.15 0.50 4.76 65.15 09:11:01 PM 1 35.99 0.00 2.49 0.73 5.41 55.37 09:12:01 PM all 37.19 0.00 2.74 0.33 5.60 54.14 09:12:01 PM 0 29.74 0.00 2.42 0.29 5.51 62.05 09:12:01 PM 1 44.71 0.00 3.07 0.37 5.68 46.16 Average: all 34.39 0.00 3.08 1.42 5.38 55.74 Average: 0 27.79 0.00 2.80 1.42 5.05 62.94 Average: 1 40.99 0.00 3.36 1.41 5.70 48.53