---> uname -a: Linux prd-centos8-builder-2c-4g-2902.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 520 1100 17 2044 2869 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:f8:82:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fef8:820a/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) 01/10/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 55.85 0.32 55.53 9.73 5598.58 09:07:01 AM 71.24 0.45 70.79 52.79 10188.27 09:08:01 AM 25.41 0.28 25.12 40.65 1555.11 09:09:01 AM 17.33 0.07 17.26 3.07 460.72 09:10:01 AM 15.56 0.00 15.56 0.00 661.40 09:11:01 AM 18.87 0.90 17.97 46.36 517.45 Average: 34.04 0.34 33.70 25.43 3163.18 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1320020 3009396 2433656 64.83 2104 1856808 623780 12.99 144872 1997428 164916 09:07:01 AM 1079300 2917844 2674376 71.25 2104 1999980 684756 14.26 151280 2204456 59792 09:08:01 AM 1170500 2976076 2583176 68.82 2104 1966232 615132 12.81 172828 2089736 8452 09:09:01 AM 1191092 2997268 2562584 68.27 2104 1966796 598464 12.46 207996 2034304 8860 09:10:01 AM 1156864 2962420 2596812 69.18 2104 1966320 636336 13.25 208628 2066960 8448 09:11:01 AM 1158408 2964664 2595268 69.14 2104 1966776 629308 13.10 392748 1881680 7520 Average: 1179364 2971278 2574312 68.58 2104 1953819 631296 13.15 213059 2045761 42998 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 74.44 63.95 946.58 6.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 52.84 45.41 696.14 7.83 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 10.36 12.41 12.01 4.58 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.13 12.98 8.67 5.81 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.46 13.39 10.66 4.24 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.32 14.87 15.56 7.47 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 29.59 27.17 281.57 6.12 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) 01/10/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.34 0.00 4.53 0.97 1.32 53.85 09:06:01 AM 0 24.09 0.00 3.14 1.05 1.00 70.73 09:06:01 AM 1 54.68 0.00 5.92 0.89 1.64 36.88 09:07:01 AM all 37.86 0.00 4.10 2.36 1.20 54.48 09:07:01 AM 0 12.06 0.00 2.46 3.29 0.73 81.46 09:07:01 AM 1 63.72 0.00 5.75 1.43 1.67 27.43 09:08:01 AM all 38.17 0.00 2.95 0.68 1.24 56.96 09:08:01 AM 0 28.10 0.00 2.67 0.97 0.98 67.28 09:08:01 AM 1 48.21 0.00 3.23 0.40 1.50 46.66 09:09:01 AM all 40.39 0.00 2.41 0.19 1.20 55.81 09:09:01 AM 0 15.78 0.00 1.45 0.27 0.68 81.83 09:09:01 AM 1 65.03 0.00 3.37 0.12 1.72 29.76 09:10:01 AM all 35.30 0.00 2.75 0.30 1.12 60.53 09:10:01 AM 0 21.29 0.00 2.55 0.27 0.85 75.04 09:10:01 AM 1 49.31 0.00 2.95 0.33 1.38 46.02 09:11:01 AM all 40.79 0.00 3.15 0.42 1.33 54.31 09:11:01 AM 0 27.55 0.00 2.51 0.48 1.13 68.32 09:11:01 AM 1 54.03 0.00 3.78 0.37 1.53 40.29 Average: all 38.64 0.00 3.31 0.82 1.23 55.99 Average: 0 21.48 0.00 2.46 1.05 0.90 74.11 Average: 1 55.83 0.00 4.17 0.59 1.57 37.84