---> uname -a: Linux prd-centos8-builder-2c-4g-2203.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 494 1122 17 2048 2895 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:52:26:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe52:2659/64 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) 05/03/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 63.23 0.41 62.82 35.25 6243.98 08:07:01 AM 68.29 2.10 66.19 84.37 9959.86 08:08:01 AM 25.66 0.28 25.38 40.66 1554.56 08:09:01 AM 20.33 0.07 20.26 3.07 508.07 08:10:01 AM 16.49 0.00 16.49 0.00 622.44 08:11:01 AM 20.17 1.10 19.07 69.69 666.94 Average: 35.62 0.66 34.96 38.85 3250.82 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1340324 3027888 2413352 64.29 2104 1855356 606332 12.63 144108 1978248 160984 08:07:01 AM 1100856 2947420 2652820 70.67 2104 2008240 664484 13.84 151252 2182872 63008 08:08:01 AM 1158104 2969172 2595572 69.15 2104 1972312 637552 13.28 174112 2102088 9356 08:09:01 AM 1109608 2957172 2644068 70.44 2104 2008776 651172 13.56 214640 2110976 44808 08:10:01 AM 1079924 2928460 2673752 71.23 2104 2009760 687196 14.31 215080 2139568 45796 08:11:01 AM 1179020 2993120 2574656 68.59 2104 1974944 620616 12.92 397456 1857048 8732 Average: 1161306 2970539 2592370 69.06 2104 1971565 644559 13.42 216108 2061800 55447 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 77.43 64.87 955.36 6.82 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 58.60 48.23 779.40 8.09 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.31 13.10 12.72 5.05 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.96 13.68 9.17 6.66 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.06 13.44 11.27 4.45 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.67 14.84 17.22 13.01 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 31.54 27.92 295.67 7.35 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) 05/03/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.10 0.00 4.40 1.46 2.21 53.84 08:06:01 AM 0 52.91 0.00 5.84 1.12 2.18 37.95 08:06:01 AM 1 23.43 0.00 2.97 1.79 2.25 69.57 08:07:01 AM all 36.59 0.00 3.94 2.42 1.92 55.13 08:07:01 AM 0 50.86 0.00 4.65 2.54 2.18 39.77 08:07:01 AM 1 22.36 0.00 3.23 2.30 1.66 70.45 08:08:01 AM all 36.13 0.00 2.87 0.53 1.81 58.66 08:08:01 AM 0 47.70 0.00 2.93 0.23 2.00 47.13 08:08:01 AM 1 24.56 0.00 2.80 0.83 1.62 70.19 08:09:01 AM all 37.68 0.00 2.72 0.39 1.95 57.27 08:09:01 AM 0 37.45 0.00 2.50 0.68 1.90 57.46 08:09:01 AM 1 37.91 0.00 2.93 0.10 1.99 57.07 08:10:01 AM all 33.54 0.00 2.40 0.44 1.75 61.87 08:10:01 AM 0 30.58 0.00 1.77 0.36 1.89 65.40 08:10:01 AM 1 36.51 0.00 3.04 0.51 1.61 58.33 08:11:01 AM all 38.98 0.00 3.42 0.63 2.11 54.85 08:11:01 AM 0 50.81 0.00 3.96 0.66 2.24 42.33 08:11:01 AM 1 27.18 0.00 2.89 0.59 1.98 67.35 Average: all 36.83 0.00 3.29 0.98 1.96 56.94 Average: 0 45.02 0.00 3.60 0.93 2.06 48.39 Average: 1 28.67 0.00 2.98 1.02 1.85 65.49