---> uname -a: Linux prd-centos8-builder-2c-4g-5447.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 518 1105 17 2041 2871 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:69:ff:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe69:ffff/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) 02/08/2026 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 229.57 162.67 66.90 14643.54 37955.09 11:06:01 AM 58.85 0.32 58.53 9.73 5594.05 11:07:01 AM 71.57 0.45 71.12 52.79 9738.63 11:08:01 AM 25.11 0.28 24.83 40.65 1510.70 11:09:01 AM 20.96 0.07 20.89 3.07 545.50 11:10:01 AM 16.89 0.00 16.89 0.00 655.91 11:11:01 AM 17.17 1.10 16.08 69.70 496.30 Average: 62.88 23.56 39.32 2117.17 8071.02 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1552952 3032488 2200732 58.63 2104 1658452 656132 13.66 140008 1812704 79996 11:06:01 AM 1313188 3009004 2440496 65.02 2104 1862960 646204 13.46 145020 2003852 167928 11:07:01 AM 1055940 2895408 2697744 71.87 2104 2000852 727396 15.15 151572 2225336 61836 11:08:01 AM 1123716 2941036 2629968 70.06 2104 1977936 678096 14.12 187548 2122380 22296 11:09:01 AM 1081068 2920592 2672616 71.20 2104 2000380 701372 14.61 212580 2141028 43744 11:10:01 AM 1039476 2880108 2714208 72.31 2104 2001424 743492 15.48 213104 2181272 44772 11:11:01 AM 1162688 2969772 2590996 69.03 2104 1967504 641104 13.35 395416 1875948 8636 Average: 1189861 2949773 2563823 68.30 2104 1924215 684828 14.26 206464 2051789 61315 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 183.66 111.13 960.34 55.19 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 72.12 59.38 867.72 6.68 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 45.44 38.68 652.14 7.47 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 11.60 13.30 12.79 5.14 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 11.48 14.11 9.14 6.71 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 12.61 13.26 10.70 4.35 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 15.83 13.66 16.27 7.23 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 50.39 37.65 361.33 13.25 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) 02/08/2026 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.03 0.06 14.44 11.75 1.88 26.84 11:05:01 AM 0 46.00 0.07 14.29 11.52 1.81 26.32 11:05:01 AM 1 44.06 0.05 14.59 11.99 1.95 27.36 11:06:01 AM all 37.83 0.00 4.41 1.57 1.40 54.79 11:06:01 AM 0 46.66 0.00 5.49 1.73 1.35 44.77 11:06:01 AM 1 29.02 0.00 3.33 1.40 1.45 64.80 11:07:01 AM all 37.62 0.00 4.28 3.02 1.55 53.53 11:07:01 AM 0 49.07 0.00 4.63 3.10 1.80 41.41 11:07:01 AM 1 26.17 0.00 3.93 2.95 1.30 65.65 11:08:01 AM all 36.92 0.00 3.18 0.56 1.41 57.93 11:08:01 AM 0 45.22 0.00 4.23 0.75 1.57 48.22 11:08:01 AM 1 28.62 0.00 2.13 0.37 1.25 67.63 11:09:01 AM all 38.66 0.00 2.71 0.35 1.33 56.95 11:09:01 AM 0 34.86 0.00 2.94 0.20 1.21 60.78 11:09:01 AM 1 42.47 0.00 2.47 0.50 1.45 53.11 11:10:01 AM all 33.96 0.00 2.53 0.54 1.14 61.82 11:10:01 AM 0 39.48 0.00 3.01 0.68 1.30 55.53 11:10:01 AM 1 28.43 0.00 2.05 0.40 0.98 68.13 11:11:01 AM all 40.05 0.00 3.62 0.32 1.38 54.62 11:11:01 AM 0 41.43 0.00 3.59 0.47 1.46 53.04 11:11:01 AM 1 38.68 0.00 3.65 0.18 1.30 56.19 Average: all 38.58 0.01 5.02 2.58 1.44 52.38 Average: 0 43.24 0.01 5.45 2.63 1.50 47.17 Average: 1 33.91 0.01 4.58 2.53 1.38 57.59