---> uname -a: Linux prd-centos8-builder-2c-4g-148.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 487 1129 17 2048 2903 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:61:c9:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe61:c998/64 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) 05/06/2026 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 76.54 6.31 70.23 930.76 5467.18 11:07:01 AM 67.91 2.10 65.81 84.37 8116.63 11:08:01 AM 32.36 0.08 32.28 1.87 3660.01 11:09:01 AM 19.74 0.27 19.48 41.85 512.71 11:10:01 AM 15.38 0.00 15.38 0.00 614.68 11:11:01 AM 20.78 0.90 19.88 46.36 528.81 Average: 38.78 1.61 37.17 184.20 3149.77 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1396796 3048192 2356880 62.79 2104 1819324 575388 11.98 143220 1922072 131924 11:07:01 AM 1227488 2998228 2526188 67.30 2104 1932256 607316 12.65 148148 2061276 44508 11:08:01 AM 1181144 2990872 2572532 68.53 2104 1970748 613476 12.77 173016 2080664 8380 11:09:01 AM 1179004 2990064 2574672 68.59 2104 1972004 614960 12.81 211388 2044792 7476 11:10:01 AM 1205192 3015984 2548484 67.89 2104 1971852 591444 12.32 211972 2017476 7360 11:11:01 AM 1173376 2985660 2580300 68.74 2104 1973384 614692 12.80 396220 1866372 7520 Average: 1227167 3004833 2526509 67.31 2104 1939928 602879 12.55 213994 1998775 34528 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 74.51 59.20 859.33 6.89 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 31.02 27.34 257.47 8.34 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 48.14 38.91 638.55 7.04 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 12.58 14.95 13.22 6.14 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 13.20 13.31 11.27 4.36 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 15.37 15.29 16.21 8.00 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 32.47 28.16 299.31 6.80 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) 05/06/2026 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 34.10 0.00 4.30 3.24 4.86 53.51 11:06:01 AM 0 39.91 0.00 4.96 4.05 4.72 46.36 11:06:01 AM 1 28.29 0.00 3.64 2.43 5.00 60.64 11:07:01 AM all 35.19 0.00 4.37 2.30 3.71 54.43 11:07:01 AM 0 45.67 0.00 5.07 1.58 3.57 44.11 11:07:01 AM 1 24.81 0.00 3.67 3.02 3.85 64.66 11:08:01 AM all 33.88 0.00 2.63 1.16 4.60 57.73 11:08:01 AM 0 37.03 0.00 2.33 1.42 4.46 54.77 11:08:01 AM 1 30.73 0.00 2.92 0.91 4.74 60.69 11:09:01 AM all 34.83 0.00 2.44 0.51 4.59 57.63 11:09:01 AM 0 41.64 0.00 2.71 0.77 4.26 50.62 11:09:01 AM 1 28.09 0.00 2.16 0.26 4.91 64.57 11:10:01 AM all 31.78 0.00 2.90 0.52 4.07 60.73 11:10:01 AM 0 39.67 0.00 3.49 0.56 3.64 52.63 11:10:01 AM 1 24.00 0.00 2.31 0.49 4.50 68.70 11:11:01 AM all 36.12 0.00 2.65 0.74 4.55 55.94 11:11:01 AM 0 43.77 0.00 2.94 0.64 4.27 48.38 11:11:01 AM 1 28.55 0.00 2.38 0.84 4.81 63.42 Average: all 34.32 0.00 3.21 1.41 4.40 56.66 Average: 0 41.27 0.00 3.58 1.51 4.16 49.48 Average: 1 27.42 0.00 2.85 1.32 4.64 63.78