---> uname -a: Linux prd-centos8-builder-2c-4g-1358.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 502 1112 17 2050 2888 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:7a:16:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe7a:16fc/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) 05/20/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.86 0.38 64.48 34.12 6219.21 05:07:01 PM 66.04 2.13 63.91 84.92 9564.69 05:08:01 PM 24.14 0.25 23.89 40.12 1546.65 05:09:01 PM 19.45 0.07 19.38 3.07 490.87 05:10:01 PM 17.04 0.00 17.04 0.00 623.19 05:11:01 PM 17.01 1.10 15.91 69.70 464.32 Average: 34.76 0.66 34.10 38.65 3151.24 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1313736 3017164 2439940 65.00 2104 1871060 631312 13.15 144776 2004340 169004 05:07:01 PM 1078904 2930004 2674772 71.26 2104 2012956 700188 14.58 151476 2205328 65112 05:08:01 PM 1147368 2960364 2606308 69.43 2104 1974424 660872 13.76 174220 2114328 9408 05:09:01 PM 1126548 2954888 2627128 69.99 2104 1989612 666824 13.89 213664 2095108 23596 05:10:01 PM 1090676 2941404 2663000 70.94 2104 2011968 675664 14.07 216344 2127632 45944 05:11:01 PM 1159040 2979920 2594636 69.12 2104 1981784 629760 13.11 399476 1875372 13524 Average: 1152712 2963957 2600964 69.29 2104 1973634 660770 13.76 216659 2070351 54431 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 76.79 63.90 909.06 7.18 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 51.09 41.64 676.63 7.31 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 11.23 13.13 12.51 5.00 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 11.80 13.86 9.33 6.39 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 13.26 13.51 11.27 4.61 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.08 14.71 16.98 7.22 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 30.04 26.79 272.61 6.29 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) 05/20/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.89 0.00 4.32 1.37 2.32 54.11 05:06:01 PM 0 21.17 0.00 2.80 1.28 2.12 72.63 05:06:01 PM 1 54.76 0.00 5.85 1.46 2.51 35.42 05:07:01 PM all 35.89 0.00 3.94 2.78 2.24 55.14 05:07:01 PM 0 19.37 0.00 3.53 3.41 2.42 71.27 05:07:01 PM 1 52.60 0.00 4.37 2.15 2.07 38.82 05:08:01 PM all 35.70 0.00 2.91 0.90 2.19 58.30 05:08:01 PM 0 14.56 0.00 2.26 0.84 2.08 80.27 05:08:01 PM 1 57.01 0.00 3.57 0.96 2.31 36.14 05:09:01 PM all 38.39 0.00 2.77 0.30 2.12 56.42 05:09:01 PM 0 17.96 0.00 2.19 0.16 1.93 77.75 05:09:01 PM 1 58.93 0.00 3.35 0.43 2.31 34.98 05:10:01 PM all 31.64 0.00 2.49 0.22 1.82 63.83 05:10:01 PM 0 18.77 0.00 1.84 0.28 1.79 77.32 05:10:01 PM 1 44.58 0.00 3.14 0.15 1.85 50.28 05:11:01 PM all 39.04 0.00 3.19 0.31 2.17 55.28 05:11:01 PM 0 25.71 0.00 2.45 0.30 2.14 69.40 05:11:01 PM 1 52.49 0.00 3.94 0.33 2.19 41.04 Average: all 36.43 0.00 3.27 0.98 2.14 57.18 Average: 0 19.59 0.00 2.51 1.05 2.08 74.77 Average: 1 53.40 0.00 4.04 0.91 2.21 39.44