---> uname -a: Linux prd-centos8-builder-2c-4g-961.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 515 1107 17 2042 2875 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:16:11:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe16:11be/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) 04/19/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 60.25 0.32 59.93 9.73 5462.20 10:07:01 PM 68.54 2.17 66.37 108.78 9500.48 10:08:01 PM 24.51 0.28 24.23 40.65 1506.93 10:09:01 PM 19.48 0.07 19.41 3.07 502.92 10:10:01 PM 17.91 0.00 17.91 0.00 650.25 10:11:01 PM 16.81 1.10 15.71 69.70 471.75 Average: 34.58 0.66 33.93 38.65 3015.57 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1292700 2988688 2460980 65.56 2104 1863348 636692 13.26 145012 2024720 166668 10:07:01 PM 1036816 2879100 2716864 72.38 2104 2004044 718440 14.96 151572 2248796 62856 10:08:01 PM 1123696 2929648 2629984 70.06 2104 1967136 668784 13.93 174068 2138136 9356 10:09:01 PM 1117960 2924120 2635720 70.22 2104 1967224 672176 14.00 211396 2106556 8448 10:10:01 PM 1054724 2898260 2698956 71.90 2104 2004584 703028 14.64 214840 2166216 45800 10:11:01 PM 1167420 2976420 2586260 68.90 2104 1969748 622800 12.97 396896 1870872 8728 Average: 1132219 2932706 2621461 69.84 2104 1962681 670320 13.96 215631 2092549 50309 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.79 61.45 905.64 6.95 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 47.39 40.21 663.08 7.31 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.35 13.16 12.46 4.97 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.25 13.06 8.46 6.08 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.26 14.36 11.39 4.97 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.44 13.41 15.83 6.95 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 29.08 25.94 269.47 6.21 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) 04/19/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.51 0.00 4.29 1.21 1.38 54.61 10:06:01 PM 0 47.03 0.00 5.09 1.47 1.58 44.83 10:06:01 PM 1 29.99 0.00 3.50 0.95 1.17 64.39 10:07:01 PM all 38.06 0.00 3.97 2.67 1.36 53.94 10:07:01 PM 0 57.97 0.00 4.78 1.77 1.90 33.58 10:07:01 PM 1 18.09 0.00 3.16 3.58 0.82 74.35 10:08:01 PM all 36.74 0.00 2.96 0.77 1.30 58.24 10:08:01 PM 0 48.85 0.00 3.55 0.28 1.57 45.75 10:08:01 PM 1 24.61 0.00 2.37 1.25 1.03 70.74 10:09:01 PM all 39.16 0.00 2.62 0.27 1.34 56.61 10:09:01 PM 0 40.24 0.00 2.63 0.47 1.27 55.39 10:09:01 PM 1 38.09 0.00 2.60 0.07 1.42 57.82 10:10:01 PM all 34.58 0.00 2.59 0.33 1.15 61.34 10:10:01 PM 0 41.02 0.00 2.41 0.40 1.20 54.97 10:10:01 PM 1 28.12 0.00 2.77 0.27 1.10 67.74 10:11:01 PM all 40.28 0.00 3.15 0.52 1.51 54.54 10:11:01 PM 0 54.68 0.00 3.46 0.57 1.73 39.56 10:11:01 PM 1 25.90 0.00 2.83 0.48 1.28 69.51 Average: all 37.89 0.00 3.26 0.96 1.34 56.55 Average: 0 48.30 0.00 3.65 0.82 1.54 45.68 Average: 1 27.47 0.00 2.87 1.10 1.14 67.42