---> uname -a: Linux prd-centos8-builder-2c-4g-6793.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 498 1128 17 2038 2891 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:1b:b0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe1b:b072/64 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) 02/16/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:03 AM 249.28 181.18 68.10 14778.75 37947.22 11:06:01 AM 58.24 0.33 57.91 10.07 5662.72 11:07:01 AM 69.76 0.48 69.28 53.32 9542.24 11:08:01 AM 25.86 0.25 25.61 40.12 1530.34 11:09:01 AM 19.23 0.07 19.16 3.07 499.32 11:10:01 AM 17.79 0.00 17.79 0.00 578.24 11:11:01 AM 17.48 1.10 16.38 69.71 496.70 Average: 65.42 26.33 39.09 2147.21 8049.47 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:03 AM 1560908 3035864 2192768 58.42 2104 1654476 622728 12.97 137692 1808436 79292 11:06:01 AM 1314312 3006556 2439364 64.99 2104 1859676 626044 13.04 144476 2004216 167880 11:07:01 AM 1066912 2902872 2686764 71.58 2104 1997616 701968 14.62 151020 2217936 61780 11:08:01 AM 1158924 2959672 2594752 69.13 2104 1961804 649048 13.52 172504 2104460 9356 11:09:01 AM 1156784 2957820 2596892 69.18 2104 1961896 647772 13.49 208872 2069544 8444 11:10:01 AM 1078112 2915320 2675564 71.28 2104 1998176 692424 14.42 212612 2144984 44712 11:11:01 AM 1194820 2998340 2558856 68.17 2104 1964272 610908 12.72 394932 1845628 8584 Average: 1218682 2968063 2534994 67.53 2104 1913988 650127 13.54 203158 2027886 54293 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:03 AM eth0 207.05 113.26 916.59 55.45 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 70.42 56.98 897.46 6.58 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 44.20 35.95 651.77 7.25 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 10.86 12.51 12.33 4.84 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 11.70 13.78 8.62 6.23 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 13.49 14.68 11.62 5.21 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 16.16 14.90 17.03 8.01 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 53.34 37.35 356.80 13.40 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) 02/16/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:03 AM all 44.08 0.08 14.76 11.58 1.83 27.68 11:05:03 AM 0 53.09 0.05 13.13 11.04 1.82 20.86 11:05:03 AM 1 35.04 0.10 16.39 12.13 1.83 34.51 11:06:01 AM all 38.94 0.00 4.40 1.14 1.60 53.92 11:06:01 AM 0 48.39 0.00 5.19 1.55 1.77 43.10 11:06:01 AM 1 29.48 0.00 3.60 0.74 1.43 64.76 11:07:01 AM all 37.05 0.00 3.99 3.00 1.51 54.46 11:07:01 AM 0 59.31 0.00 5.08 2.15 1.93 31.53 11:07:01 AM 1 14.80 0.00 2.90 3.84 1.08 77.38 11:08:01 AM all 37.76 0.00 3.21 0.78 1.43 56.82 11:08:01 AM 0 59.84 0.00 3.99 0.38 1.63 34.15 11:08:01 AM 1 15.76 0.00 2.43 1.18 1.23 79.41 11:09:01 AM all 39.47 0.00 2.91 0.32 1.44 55.86 11:09:01 AM 0 57.00 0.00 3.83 0.30 1.68 37.18 11:09:01 AM 1 21.96 0.00 1.98 0.35 1.20 74.51 11:10:01 AM all 34.37 0.00 2.58 0.39 1.46 61.20 11:10:01 AM 0 47.95 0.00 3.19 0.58 1.78 46.50 11:10:01 AM 1 20.78 0.00 1.96 0.20 1.15 75.91 11:11:01 AM all 40.14 0.00 3.32 0.48 1.62 54.43 11:11:01 AM 0 65.51 0.00 5.18 0.77 1.90 26.65 11:11:01 AM 1 14.89 0.00 1.48 0.20 1.34 82.09 Average: all 38.82 0.01 5.01 2.53 1.56 52.07 Average: 0 55.90 0.01 5.65 2.39 1.79 34.25 Average: 1 21.76 0.01 4.38 2.66 1.32 69.87