---> uname -a: Linux prd-centos8-builder-2c-4g-294.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 506 1104 17 2054 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:b0:a6:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feb0:a6f0/64 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) 04/11/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.91 0.42 55.50 11.20 5589.00 01:07:01 PM 66.16 2.17 64.00 108.76 9125.72 01:08:01 PM 36.65 0.28 36.37 40.65 3811.38 01:09:01 PM 18.03 0.07 17.96 3.07 498.98 01:10:01 PM 16.86 0.00 16.86 0.00 656.26 01:11:01 PM 18.77 0.90 17.87 46.37 519.64 Average: 35.40 0.64 34.76 35.01 3366.68 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1325268 3007336 2428408 64.69 2104 1849852 634136 13.20 148812 1988440 163888 01:07:01 PM 1138488 2940396 2615188 69.67 2104 1963796 667288 13.90 149560 2147144 44032 01:08:01 PM 1157088 2982160 2596588 69.17 2104 1985980 627896 13.08 174068 2101936 16972 01:09:01 PM 1161604 2984356 2592072 69.05 2104 1983836 620352 12.92 211868 2059764 13792 01:10:01 PM 1151480 2968896 2602196 69.32 2104 1978460 637424 13.27 211484 2072004 8440 01:11:01 PM 1106912 2925740 2646764 70.51 2104 1979892 674668 14.05 395708 1933192 8364 Average: 1173473 2968147 2580203 68.74 2104 1956969 643627 13.40 215250 2050413 42581 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 77.29 60.70 925.02 6.54 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 41.07 34.96 494.96 6.76 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.87 32.07 565.18 6.15 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.68 12.71 8.42 5.98 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.96 13.88 11.09 4.69 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.24 15.99 15.74 13.78 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 33.02 28.38 336.72 7.32 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) 04/11/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.71 0.00 4.38 1.13 2.16 54.63 01:06:01 PM 0 43.75 0.00 4.89 1.36 2.33 47.67 01:06:01 PM 1 31.65 0.00 3.86 0.89 1.99 61.61 01:07:01 PM all 36.40 0.00 4.18 2.34 1.96 55.12 01:07:01 PM 0 28.55 0.00 3.87 3.14 2.22 62.23 01:07:01 PM 1 44.29 0.00 4.49 1.53 1.71 47.98 01:08:01 PM all 36.80 0.00 3.72 1.14 1.41 56.93 01:08:01 PM 0 61.83 0.00 5.11 0.20 1.95 30.91 01:08:01 PM 1 11.77 0.00 2.33 2.08 0.87 82.95 01:09:01 PM all 37.08 0.00 2.44 0.26 1.43 58.78 01:09:01 PM 0 55.67 0.00 3.09 0.13 1.91 39.20 01:09:01 PM 1 18.47 0.00 1.80 0.38 0.95 78.40 01:10:01 PM all 34.73 0.00 2.53 0.23 1.43 61.07 01:10:01 PM 0 42.15 0.00 2.52 0.23 1.54 53.55 01:10:01 PM 1 27.32 0.00 2.54 0.23 1.31 68.59 01:11:01 PM all 39.79 0.00 2.76 0.47 1.62 55.37 01:11:01 PM 0 36.00 0.00 2.56 0.66 1.46 59.32 01:11:01 PM 1 43.59 0.00 2.96 0.27 1.78 51.41 Average: all 37.09 0.00 3.34 0.93 1.67 56.98 Average: 0 44.64 0.00 3.67 0.96 1.90 48.83 Average: 1 29.52 0.00 3.00 0.90 1.43 65.15