---> uname -a: Linux prd-centos8-builder-2c-4g-9633.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 514 1108 17 2042 2875 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:7c:f6:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe7c:f65f/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) 03/24/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 249.26 183.62 65.63 15072.80 37614.91 11:06:01 AM 54.08 0.33 53.75 9.86 5865.73 11:07:01 AM 71.40 2.20 69.20 109.28 8949.03 11:08:01 AM 30.82 0.05 30.77 1.33 2989.94 11:09:01 AM 19.03 0.27 18.76 41.86 492.98 11:10:01 AM 14.98 0.00 14.98 0.00 572.00 11:11:01 AM 19.79 0.90 18.89 46.38 545.03 Average: 65.63 26.77 38.86 2183.33 8147.81 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1605584 3056796 2148092 57.23 2104 1631068 603924 12.58 135868 1766212 61948 11:06:01 AM 1353148 3010232 2400528 63.95 2104 1824904 619428 12.90 144200 1966096 136624 11:07:01 AM 1214520 2978256 2539156 67.64 2104 1925372 623728 12.99 147584 2073824 23156 11:08:01 AM 1082476 2885224 2671200 71.16 2104 1963844 727928 15.16 172208 2178976 8380 11:09:01 AM 1021324 2870164 2732352 72.79 2104 2010016 736600 15.34 214552 2198812 52400 11:10:01 AM 1178884 2982724 2574792 68.59 2104 1965104 624728 13.01 211168 2044480 8 11:11:01 AM 1165564 2971020 2588112 68.95 2104 1966488 649504 13.52 395496 1872740 7528 Average: 1231643 2964917 2522033 67.19 2104 1898114 655120 13.64 203011 2014449 41435 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 195.52 110.83 821.80 55.31 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 73.11 61.86 916.88 6.62 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.02 18.14 150.94 4.98 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 47.70 40.12 640.69 6.86 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.20 15.08 13.40 6.27 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.63 13.23 10.35 4.07 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 18.13 16.59 18.47 12.63 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 54.19 39.41 367.51 13.82 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) 03/24/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.69 0.07 14.58 12.28 3.08 26.29 11:05:01 AM 0 50.29 0.07 15.23 14.48 3.03 16.90 11:05:01 AM 1 37.05 0.07 13.93 10.08 3.12 35.75 11:06:01 AM all 38.32 0.00 4.44 1.12 2.63 53.49 11:06:01 AM 0 24.39 0.00 3.25 0.54 2.74 69.07 11:06:01 AM 1 52.42 0.00 5.64 1.71 2.51 37.71 11:07:01 AM all 38.13 0.00 4.70 2.55 2.09 52.53 11:07:01 AM 0 26.25 0.00 3.81 2.61 1.69 65.64 11:07:01 AM 1 50.04 0.00 5.60 2.48 2.48 39.40 11:08:01 AM all 38.30 0.00 2.96 0.71 2.04 55.99 11:08:01 AM 0 20.85 0.00 1.83 0.89 2.10 74.32 11:08:01 AM 1 55.92 0.00 4.09 0.53 1.99 37.47 11:09:01 AM all 37.93 0.00 2.80 0.41 2.35 56.51 11:09:01 AM 0 23.43 0.00 2.60 0.56 2.41 71.00 11:09:01 AM 1 52.53 0.00 2.99 0.27 2.29 41.92 11:10:01 AM all 33.10 0.00 2.69 0.36 2.17 61.68 11:10:01 AM 0 19.63 0.00 1.79 0.18 2.24 76.16 11:10:01 AM 1 46.73 0.00 3.60 0.55 2.10 47.03 11:11:01 AM all 38.89 0.00 3.29 0.63 2.23 54.95 11:11:01 AM 0 21.73 0.00 2.65 0.82 2.22 72.57 11:11:01 AM 1 56.23 0.00 3.94 0.43 2.25 37.14 Average: all 38.32 0.01 5.04 2.55 2.37 51.71 Average: 0 26.58 0.01 4.42 2.83 2.35 63.81 Average: 1 50.17 0.01 5.66 2.27 2.39 39.50