---> uname -a: Linux prd-centos8-builder-2c-4g-1672.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: 2799.998 BogoMIPS: 5599.99 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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 870 17 2289 2883 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:39:c9:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe39:c97d/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) 11/01/2026 _x86_64_ (2 CPU) 11:00:46 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 13.35 0.10 13.25 61.85 6379.99 11:04:01 AM 2.75 0.03 2.72 0.53 95.03 11:05:01 AM 0.33 0.00 0.33 0.00 4.65 11:06:01 AM 19.39 16.33 3.07 1250.38 429.84 11:07:01 AM 46.64 0.77 45.88 88.25 3522.06 11:08:01 AM 56.78 0.27 56.51 39.99 7871.26 Average: 23.21 2.92 20.29 240.18 3050.54 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1462976 3005424 2290700 61.03 2104 1724672 913088 19.01 204124 1846000 48 11:04:01 AM 1454020 2996496 2299656 61.26 2104 1724696 913088 19.01 204208 1853752 28 11:05:01 AM 1448412 2990892 2305264 61.41 2104 1724700 913088 19.01 204208 1859376 12 11:06:01 AM 1386576 3019436 2367100 63.06 2104 1811392 638420 13.29 412048 1704096 40140 11:07:01 AM 1214464 3025636 2539212 67.65 2104 1979976 599968 12.49 411104 1841408 134116 11:08:01 AM 922548 2979328 2831128 75.42 2104 2215644 618392 12.88 420612 2086248 183256 Average: 1314833 3002869 2438843 64.97 2104 1863513 766007 15.95 309384 1865147 59600 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 60.91 52.55 563.87 4.42 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 2.00 2.30 0.73 0.40 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 0.58 0.85 0.03 0.04 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 17.13 12.65 162.61 2.94 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 AM eth0 40.28 35.76 726.04 6.32 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 AM eth0 60.18 53.58 897.75 7.12 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 30.18 26.28 391.84 3.54 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) 11/01/2026 _x86_64_ (2 CPU) 11:00:46 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 2.46 0.00 0.79 0.44 0.03 96.29 11:03:01 AM 0 2.81 0.00 0.90 0.47 0.03 95.78 11:03:01 AM 1 2.11 0.00 0.67 0.40 0.03 96.79 11:04:01 AM all 0.38 0.00 0.14 0.08 0.03 99.36 11:04:01 AM 0 0.17 0.00 0.13 0.17 0.03 99.50 11:04:01 AM 1 0.60 0.00 0.15 0.00 0.02 99.23 11:05:01 AM all 0.38 0.00 0.09 0.00 0.02 99.51 11:05:01 AM 0 0.17 0.00 0.10 0.00 0.02 99.72 11:05:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 11:06:01 AM all 8.20 0.00 1.58 0.69 0.04 89.48 11:06:01 AM 0 7.19 0.00 1.44 1.02 0.05 90.30 11:06:01 AM 1 9.22 0.00 1.72 0.37 0.03 88.66 11:07:01 AM all 27.52 0.00 2.94 0.98 0.10 68.46 11:07:01 AM 0 24.87 0.00 2.25 1.17 0.10 71.61 11:07:01 AM 1 30.18 0.00 3.64 0.78 0.10 65.30 11:08:01 AM all 24.61 0.00 3.54 1.74 0.10 70.01 11:08:01 AM 0 27.55 0.00 4.01 0.68 0.08 67.67 11:08:01 AM 1 21.68 0.00 3.07 2.80 0.12 72.34 Average: all 10.60 0.00 1.51 0.66 0.05 87.17 Average: 0 10.47 0.00 1.47 0.59 0.05 87.41 Average: 1 10.73 0.00 1.55 0.73 0.05 86.93