---> uname -a: Linux prd-centos8-builder-2c-4g-9208.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 517 1106 17 2041 2872 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:62:e1:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe62:e1c9/64 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) 03/18/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.80 0.32 62.48 9.73 6099.62 11:07:01 PM 68.31 2.17 66.14 108.76 9841.20 11:08:01 PM 24.28 0.28 24.00 40.66 1512.53 11:09:01 PM 18.13 0.07 18.06 3.07 510.56 11:10:01 PM 16.24 0.00 16.24 0.00 629.60 11:11:01 PM 18.70 0.90 17.80 46.37 515.52 Average: 34.74 0.62 34.12 34.76 3184.67 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1307388 2999940 2446288 65.17 2104 1860396 621132 12.93 144260 2010652 165236 11:07:01 PM 1068664 2908092 2685012 71.53 2104 2001288 692624 14.42 150756 2215844 61892 11:08:01 PM 1158584 2962792 2595092 69.13 2104 1965360 633196 13.19 173348 2102324 9360 11:09:01 PM 1164884 2969172 2588792 68.97 2104 1965452 629692 13.11 210352 2058524 8448 11:10:01 PM 1143660 2947916 2610016 69.53 2104 1965448 655220 13.64 211104 2079508 8452 11:11:01 PM 1122548 2927276 2631128 70.09 2104 1965908 670952 13.97 395096 1917668 7368 Average: 1160955 2952531 2592721 69.07 2104 1953975 650469 13.55 214153 2064087 43459 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 71.08 60.25 868.56 6.61 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 58.10 49.57 679.62 8.15 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.66 12.46 12.08 4.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.23 12.83 8.24 5.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.58 13.66 10.85 4.55 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.74 16.16 16.06 7.79 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 30.23 27.49 265.89 6.26 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) 03/18/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.03 0.00 4.45 1.33 2.74 53.45 11:06:01 PM 0 27.94 0.00 4.30 1.66 2.54 63.57 11:06:01 PM 1 48.15 0.00 4.61 0.99 2.94 43.31 11:07:01 PM all 36.56 0.00 4.20 2.43 2.26 54.55 11:07:01 PM 0 21.67 0.00 3.16 3.05 2.19 69.93 11:07:01 PM 1 51.55 0.00 5.24 1.81 2.32 39.09 11:08:01 PM all 37.00 0.00 3.10 0.62 2.17 57.11 11:08:01 PM 0 24.60 0.00 2.62 0.73 2.11 69.94 11:08:01 PM 1 49.46 0.00 3.58 0.51 2.22 44.22 11:09:01 PM all 39.12 0.00 2.85 0.34 2.32 55.37 11:09:01 PM 0 19.08 0.00 2.19 0.35 2.19 76.19 11:09:01 PM 1 59.30 0.00 3.52 0.33 2.46 34.40 11:10:01 PM all 34.60 0.00 2.70 0.40 2.10 60.20 11:10:01 PM 0 32.81 0.00 2.63 0.46 2.10 61.99 11:10:01 PM 1 36.40 0.00 2.77 0.33 2.09 58.41 11:11:01 PM all 39.42 0.00 2.86 0.40 2.37 54.94 11:11:01 PM 0 29.92 0.00 2.41 0.49 2.46 64.72 11:11:01 PM 1 48.97 0.00 3.31 0.31 2.29 45.11 Average: all 37.46 0.00 3.36 0.92 2.33 55.94 Average: 0 26.00 0.00 2.89 1.12 2.27 67.73 Average: 1 48.97 0.00 3.84 0.72 2.39 44.09