---> uname -a: Linux prd-centos8-builder-2c-4g-3881.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 500 1052 17 2112 2887 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:7b:a9:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe7b:a999/64 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) 06/20/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.35 0.38 55.96 34.12 5618.54 05:07:01 PM 63.87 2.13 61.74 84.89 10548.13 05:08:01 PM 28.82 0.05 28.77 1.33 3457.20 05:09:01 PM 22.98 1.08 21.90 84.65 994.58 05:10:01 PM 18.17 0.20 17.97 23.32 526.30 Average: 38.04 0.77 37.27 45.66 4229.00 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1314244 3012588 2439432 64.99 2104 1865892 611744 12.74 144812 2002544 174176 05:07:01 PM 1165692 2997916 2587984 68.95 2104 1991640 604784 12.59 146748 2115016 44280 05:08:01 PM 1094272 2967516 2659404 70.85 2104 2031696 632472 13.17 173812 2158132 22104 05:09:01 PM 1110488 2986284 2643188 70.42 2104 2034580 614780 12.80 360324 1955772 8832 05:10:01 PM 1115624 2994424 2638052 70.28 2104 2037108 608384 12.67 371044 1939536 20956 Average: 1160064 2991746 2593612 69.10 2104 1992183 614433 12.79 239348 2034200 54070 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 77.89 60.90 974.37 6.57 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.30 19.32 154.63 4.56 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 51.47 39.00 657.13 6.14 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 15.78 14.85 16.58 6.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.83 10.26 6.58 5.20 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 36.45 28.86 361.85 5.77 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) 06/20/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.60 0.00 4.39 1.24 3.18 54.59 05:06:01 PM 0 42.31 0.00 5.09 1.54 3.09 47.98 05:06:01 PM 1 30.91 0.00 3.69 0.94 3.28 61.18 05:07:01 PM all 35.42 0.00 3.83 2.71 3.74 54.30 05:07:01 PM 0 40.44 0.00 4.15 2.51 3.49 49.40 05:07:01 PM 1 30.44 0.00 3.51 2.90 3.99 59.16 05:08:01 PM all 31.62 0.00 2.40 0.78 3.03 62.17 05:08:01 PM 0 20.36 0.00 1.48 0.53 2.54 75.09 05:08:01 PM 1 42.92 0.00 3.32 1.03 3.52 49.21 05:09:01 PM all 34.88 0.00 2.55 0.77 3.07 58.73 05:09:01 PM 0 22.88 0.00 2.05 0.83 2.19 72.06 05:09:01 PM 1 46.80 0.00 3.04 0.71 3.94 45.51 05:10:01 PM all 38.34 0.00 3.20 0.70 3.64 54.12 05:10:01 PM 0 38.78 0.00 3.34 0.61 3.21 54.06 05:10:01 PM 1 37.91 0.00 3.06 0.79 4.07 54.17 Average: all 35.38 0.00 3.27 1.24 3.33 56.78 Average: 0 32.95 0.00 3.22 1.20 2.90 59.72 Average: 1 37.79 0.00 3.32 1.27 3.76 53.85