---> uname -a: Linux prd-centos8-builder-2c-4g-734.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 513 1108 17 2043 2876 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:e1:d7:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee1:d706/64 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) 04/17/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.53 0.33 62.20 10.07 6270.08 12:07:01 PM 68.12 2.20 65.92 109.28 10080.16 12:08:01 PM 24.44 0.25 24.19 40.11 1471.35 12:09:01 PM 17.93 0.07 17.86 3.07 495.48 12:10:01 PM 14.04 0.00 14.04 0.00 551.43 12:11:01 PM 19.04 0.90 18.14 46.37 502.80 Average: 34.19 0.63 33.57 34.96 3211.48 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1319588 3002352 2434088 64.85 2104 1850844 642512 13.38 147816 1996592 161724 12:07:01 PM 1087760 2928864 2665916 71.02 2104 2002864 682468 14.21 150556 2197716 61852 12:08:01 PM 1177608 2983632 2576068 68.63 2104 1967188 624480 13.00 172924 2084488 9600 12:09:01 PM 1181536 2986524 2572140 68.52 2104 1966076 620112 12.91 210136 2044608 7484 12:10:01 PM 1168072 2974236 2585604 68.88 2104 1967280 632592 13.17 210792 2056604 1232 12:11:01 PM 1155232 2961712 2598444 69.22 2104 1967452 637076 13.27 394868 1886464 7520 Average: 1181633 2972887 2572043 68.52 2104 1953617 639873 13.32 214515 2044412 41569 12:05:03 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 74.34 61.22 926.18 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 61.75 48.98 784.10 7.97 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 10.36 11.24 11.95 4.46 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 11.23 12.71 8.36 5.95 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 11.91 12.43 10.26 3.94 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 15.02 14.57 15.54 7.39 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 30.52 26.67 289.18 6.05 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) 04/17/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.65 0.00 4.47 1.38 1.39 54.11 12:06:01 PM 0 20.82 0.00 3.19 1.53 0.90 73.57 12:06:01 PM 1 56.54 0.00 5.75 1.23 1.88 34.60 12:07:01 PM all 37.11 0.00 4.23 2.33 1.34 54.99 12:07:01 PM 0 22.85 0.00 3.42 2.35 0.82 70.56 12:07:01 PM 1 51.42 0.00 5.05 2.30 1.86 39.37 12:08:01 PM all 37.37 0.00 3.12 0.53 1.34 57.63 12:08:01 PM 0 34.02 0.00 2.85 0.72 1.08 61.33 12:08:01 PM 1 40.71 0.00 3.39 0.35 1.59 53.95 12:09:01 PM all 39.42 0.00 2.96 0.32 1.29 56.01 12:09:01 PM 0 22.74 0.00 1.82 0.30 0.87 74.27 12:09:01 PM 1 56.06 0.00 4.10 0.33 1.72 37.79 12:10:01 PM all 35.20 0.00 2.56 0.30 1.21 60.72 12:10:01 PM 0 19.24 0.00 1.86 0.53 0.83 77.53 12:10:01 PM 1 51.14 0.00 3.26 0.07 1.60 43.94 12:11:01 PM all 40.11 0.00 2.93 0.47 1.31 55.18 12:11:01 PM 0 20.19 0.00 2.10 0.47 0.77 76.48 12:11:01 PM 1 59.98 0.00 3.75 0.48 1.86 33.92 Average: all 37.97 0.00 3.37 0.88 1.31 56.46 Average: 0 23.32 0.00 2.54 0.98 0.88 72.28 Average: 1 52.62 0.00 4.21 0.79 1.75 40.64