---> uname -a: Linux prd-centos8-builder-2c-4g-289.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 511 1111 17 2043 2879 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:1f:31:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe1f:3126/64 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) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.89 0.50 60.39 13.86 6007.95 12:07:01 PM 70.66 2.17 68.50 108.75 9797.30 12:08:01 PM 24.53 0.28 24.25 40.66 1934.08 12:09:01 PM 19.56 0.07 19.49 3.07 529.77 12:10:01 PM 14.63 0.00 14.63 0.00 580.04 12:11:01 PM 22.37 1.80 20.57 66.36 655.48 Average: 35.44 0.80 34.64 38.78 3250.84 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1345632 3022500 2408044 64.15 2104 1845120 621508 12.94 147972 1970824 156208 12:07:01 PM 1140016 2957004 2613660 69.63 2104 1978768 657044 13.68 149868 2145932 51164 12:08:01 PM 1216748 3020984 2536928 67.59 2104 1965356 604180 12.58 173360 2044700 8280 12:09:01 PM 1199384 3004800 2554292 68.05 2104 1966528 622140 12.96 210940 2024832 8452 12:10:01 PM 1186656 2992052 2567020 68.39 2104 1966528 627600 13.07 211584 2036136 8440 12:11:01 PM 1132200 2938780 2621476 69.84 2104 1967588 661512 13.78 396584 1905812 7384 Average: 1203439 2989353 2550237 67.94 2104 1948315 632331 13.17 215051 2021373 39988 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 75.38 61.59 925.22 6.60 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 46.08 39.46 586.85 7.16 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.36 25.71 216.82 8.61 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.06 13.29 8.58 6.13 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.96 12.53 10.29 3.98 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 22.90 20.50 22.24 16.31 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 32.46 28.85 295.00 8.13 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) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.92 0.00 4.67 1.21 2.01 54.19 12:06:01 PM 0 23.45 0.00 3.28 1.57 1.85 69.85 12:06:01 PM 1 52.47 0.00 6.06 0.85 2.16 38.46 12:07:01 PM all 36.32 0.00 4.25 3.00 1.85 54.58 12:07:01 PM 0 37.39 0.00 4.42 2.66 2.12 53.41 12:07:01 PM 1 35.25 0.00 4.07 3.34 1.58 55.76 12:08:01 PM all 36.47 0.00 3.21 0.59 2.06 57.67 12:08:01 PM 0 28.18 0.00 3.21 0.86 2.08 65.67 12:08:01 PM 1 44.79 0.00 3.22 0.31 2.04 49.64 12:09:01 PM all 37.38 0.00 2.65 0.41 2.37 57.19 12:09:01 PM 0 42.13 0.00 2.94 0.26 2.44 52.22 12:09:01 PM 1 32.64 0.00 2.36 0.56 2.29 62.15 12:10:01 PM all 34.01 0.00 2.75 0.43 2.21 60.60 12:10:01 PM 0 28.70 0.00 2.54 0.40 2.31 66.06 12:10:01 PM 1 39.33 0.00 2.96 0.46 2.12 55.13 12:11:01 PM all 39.13 0.00 2.74 0.72 2.41 55.00 12:11:01 PM 0 15.43 0.00 1.74 0.89 2.07 79.87 12:11:01 PM 1 62.94 0.00 3.73 0.56 2.74 30.03 Average: all 36.87 0.00 3.37 1.06 2.15 56.54 Average: 0 29.20 0.00 3.02 1.11 2.15 64.53 Average: 1 44.57 0.00 3.73 1.01 2.16 48.54