---> uname -a: Linux prd-centos8-builder-2c-4g-9534.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: 2800.000 BogoMIPS: 5600.00 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 490 1133 17 2041 2899 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:ec:68:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feec:6816/64 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) 03/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.04 0.32 55.72 9.73 5389.50 09:07:01 PM 70.88 2.20 68.68 109.30 9715.13 09:08:01 PM 23.41 0.25 23.16 40.12 1476.62 09:09:01 PM 18.79 0.07 18.73 3.07 495.90 09:10:01 PM 14.76 0.00 14.76 0.00 558.46 09:11:01 PM 19.03 0.90 18.13 46.36 501.92 Average: 33.82 0.62 33.20 34.76 3022.65 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1348620 3035012 2405056 64.07 2104 1854144 621840 12.95 144244 1970188 162108 09:07:01 PM 1091492 2932076 2662184 70.92 2104 2002384 698864 14.55 151132 2192452 62868 09:08:01 PM 1200692 3004976 2552984 68.01 2104 1965456 622148 12.96 173388 2059996 9360 09:09:01 PM 1195532 2999920 2558144 68.15 2104 1965552 621036 12.93 210664 2028928 8452 09:10:01 PM 1171688 2976096 2581988 68.79 2104 1965552 650924 13.55 211064 2052256 8452 09:11:01 PM 1136588 2942420 2617088 69.72 2104 1966988 673288 14.02 395432 1903160 8352 Average: 1190769 2981750 2562907 68.28 2104 1953346 648017 13.49 214321 2034497 43265 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.77 62.84 942.22 6.77 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 53.77 44.57 726.16 8.10 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.43 11.43 11.87 4.37 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.80 13.45 8.61 6.19 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.68 13.70 10.70 4.42 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.79 16.14 16.34 8.02 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 30.04 27.02 285.94 6.31 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) 03/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.94 0.00 4.53 1.50 2.43 53.60 09:06:01 PM 0 38.92 0.00 4.08 1.34 2.40 53.27 09:06:01 PM 1 36.95 0.00 4.98 1.67 2.46 53.94 09:07:01 PM all 37.49 0.00 4.06 2.63 2.01 53.81 09:07:01 PM 0 32.03 0.00 4.11 1.74 1.95 60.18 09:07:01 PM 1 42.98 0.00 4.01 3.53 2.06 47.42 09:08:01 PM all 37.41 0.00 3.24 0.50 1.96 56.90 09:08:01 PM 0 9.63 0.00 1.70 0.28 1.91 86.48 09:08:01 PM 1 65.57 0.00 4.81 0.72 2.00 26.90 09:09:01 PM all 39.09 0.00 2.89 0.36 2.10 55.57 09:09:01 PM 0 24.31 0.00 2.35 0.33 1.98 71.03 09:09:01 PM 1 53.94 0.00 3.44 0.38 2.21 40.03 09:10:01 PM all 34.38 0.00 2.71 0.32 1.90 60.68 09:10:01 PM 0 20.66 0.00 2.37 0.48 1.74 74.76 09:10:01 PM 1 48.20 0.00 3.06 0.15 2.07 46.52 09:11:01 PM all 39.40 0.00 2.93 0.29 2.13 55.25 09:11:01 PM 0 17.40 0.00 2.41 0.26 1.80 78.13 09:11:01 PM 1 61.57 0.00 3.44 0.32 2.46 32.20 Average: all 37.62 0.00 3.39 0.93 2.09 55.97 Average: 0 23.81 0.00 2.83 0.74 1.96 70.65 Average: 1 51.51 0.00 3.96 1.13 2.21 41.19