---> uname -a: Linux prd-centos8-builder-2c-4g-9308.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 484 1140 17 2041 2906 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:6d:08:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe6d:8d9/64 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) 03/20/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 63.37 0.43 62.94 11.73 6137.93 11:07:01 AM 68.63 2.17 66.46 108.76 9835.10 11:08:01 AM 25.92 0.28 25.64 40.65 1853.45 11:09:01 AM 18.71 0.07 18.64 3.07 495.32 11:10:01 AM 16.61 0.00 16.61 0.00 625.15 11:11:01 AM 17.89 0.90 16.99 46.38 464.86 Average: 35.19 0.64 34.55 35.10 3235.15 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1338944 3022516 2414732 64.33 2104 1851524 636768 13.26 148044 1977088 163348 11:07:01 AM 1132536 2953980 2621140 69.83 2104 1983392 668408 13.92 149556 2153532 53092 11:08:01 AM 1209544 3013424 2544132 67.78 2104 1965148 606132 12.62 172932 2052876 9360 11:09:01 AM 1233148 3036068 2520528 67.15 2104 1964156 586444 12.21 209964 1992800 7372 11:10:01 AM 1196820 3000820 2556856 68.12 2104 1965236 647144 13.48 210740 2028492 8452 11:11:01 AM 1182776 2987324 2570900 68.49 2104 1965692 627276 13.06 394664 1858776 7492 Average: 1215628 3002355 2538048 67.61 2104 1949191 628695 13.09 214317 2010594 41519 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 74.72 63.69 915.38 6.73 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 45.02 36.94 635.32 7.00 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 21.91 20.48 159.91 5.45 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 10.53 12.51 8.16 5.83 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 12.83 13.71 10.86 4.52 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 15.23 14.56 15.50 7.33 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 30.04 26.98 290.83 6.14 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) 03/20/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.63 0.00 4.36 1.47 2.59 53.94 11:06:01 AM 0 39.61 0.00 4.50 1.12 2.68 52.09 11:06:01 AM 1 35.64 0.00 4.23 1.83 2.50 55.79 11:07:01 AM all 37.20 0.00 4.30 2.56 2.40 53.54 11:07:01 AM 0 38.43 0.00 3.80 2.98 2.89 51.90 11:07:01 AM 1 35.95 0.00 4.81 2.14 1.91 55.19 11:08:01 AM all 36.73 0.00 2.97 0.61 2.16 57.53 11:08:01 AM 0 59.58 0.00 3.66 0.17 2.30 34.29 11:08:01 AM 1 14.04 0.00 2.29 1.05 2.02 80.60 11:09:01 AM all 38.58 0.00 2.87 0.46 2.83 55.26 11:09:01 AM 0 55.53 0.00 3.56 0.51 2.45 37.95 11:09:01 AM 1 21.87 0.00 2.19 0.41 3.21 72.32 11:10:01 AM all 34.87 0.00 2.66 0.28 2.12 60.07 11:10:01 AM 0 34.26 0.00 2.62 0.15 2.32 60.65 11:10:01 AM 1 35.49 0.00 2.70 0.41 1.92 59.48 11:11:01 AM all 39.56 0.00 3.09 0.31 2.38 54.66 11:11:01 AM 0 58.77 0.00 3.83 0.41 2.36 34.63 11:11:01 AM 1 20.52 0.00 2.35 0.20 2.40 74.53 Average: all 37.43 0.00 3.38 0.95 2.42 55.83 Average: 0 47.66 0.00 3.66 0.89 2.50 45.28 Average: 1 27.22 0.00 3.09 1.00 2.33 66.35