---> uname -a: Linux prd-centos8-builder-2c-4g-9958.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 511 1112 17 2042 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:f5:97:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef5:97d6/64 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) 03/28/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.78 0.42 61.36 11.20 6206.21 01:07:01 PM 71.72 2.20 69.52 109.32 8814.46 01:08:01 PM 29.15 0.25 28.90 40.11 2955.21 01:09:02 PM 18.30 0.07 18.23 3.07 495.30 01:10:01 PM 13.35 0.00 13.35 0.00 511.94 01:11:01 PM 19.99 0.90 19.09 46.37 524.73 Average: 35.77 0.64 35.13 35.11 3258.55 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1347004 3002280 2406672 64.12 2104 1823600 633360 13.19 144140 1973536 135152 01:07:01 PM 1190016 2953492 2563660 68.30 2104 1925476 650464 13.54 147852 2098728 28224 01:08:01 PM 1211756 3015868 2541920 67.72 2104 1965116 595044 12.39 173884 2048320 8388 01:09:02 PM 1203396 3007512 2550280 67.94 2104 1965208 602736 12.55 210804 2021324 7484 01:10:01 PM 1156804 2969184 2596872 69.18 2104 1973532 636536 13.25 212744 2063552 8332 01:11:01 PM 1159600 2965236 2594076 69.11 2104 1966592 636932 13.26 395700 1878856 7508 Average: 1211429 2985595 2542247 67.73 2104 1936587 625845 13.03 214187 2014053 32515 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 73.01 57.50 925.09 6.35 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 18.30 16.95 151.09 5.08 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 47.23 41.13 643.86 7.18 0.00 0.00 0.00 0.00 01:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 PM eth0 11.73 13.33 8.52 6.07 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 12.30 12.99 10.55 4.08 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 16.96 15.71 16.11 7.82 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 29.97 26.30 293.31 6.10 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) 03/28/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.75 0.00 4.32 1.57 3.95 54.40 01:06:01 PM 0 42.67 0.00 4.57 1.44 3.60 47.72 01:06:01 PM 1 28.89 0.00 4.08 1.71 4.29 61.04 01:07:01 PM all 35.81 0.00 3.98 2.70 4.20 53.32 01:07:01 PM 0 50.07 0.00 4.74 2.32 3.88 38.99 01:07:01 PM 1 21.75 0.00 3.22 3.06 4.51 67.45 01:08:01 PM all 36.35 0.00 2.79 0.80 2.31 57.75 01:08:01 PM 0 46.20 0.00 2.54 0.63 2.38 48.25 01:08:01 PM 1 26.50 0.00 3.04 0.97 2.25 67.24 01:09:02 PM all 37.65 0.00 2.95 0.34 3.01 56.06 01:09:02 PM 0 46.18 0.00 2.96 0.31 3.01 47.54 01:09:02 PM 1 29.16 0.00 2.93 0.36 3.00 64.54 01:10:01 PM all 32.90 0.00 2.60 0.33 2.70 61.47 01:10:01 PM 0 34.11 0.00 2.94 0.43 2.72 59.79 01:10:01 PM 1 31.70 0.00 2.26 0.22 2.67 63.16 01:11:01 PM all 38.85 0.00 2.87 0.62 2.88 54.79 01:11:01 PM 0 45.63 0.00 2.83 0.77 3.06 47.72 01:11:01 PM 1 32.07 0.00 2.91 0.46 2.70 61.86 Average: all 36.23 0.00 3.26 1.06 3.18 56.27 Average: 0 44.17 0.00 3.43 0.99 3.11 48.30 Average: 1 28.32 0.00 3.08 1.14 3.25 64.22