---> uname -a: Linux prd-centos8-builder-2c-4g-3371.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 477 1150 17 2037 2912 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:6d:b0:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe6d:b025/64 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) 09/10/2025 _x86_64_ (2 CPU) 20:04:09 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 71.48 8.01 63.46 1136.69 4286.62 08:07:01 PM 71.23 0.03 71.19 0.27 7634.57 08:08:01 PM 43.62 0.52 43.10 54.92 5781.54 08:09:01 PM 24.48 0.20 24.28 38.79 983.42 08:10:01 PM 16.84 1.03 15.81 27.06 440.20 08:11:01 PM 14.17 0.00 14.17 0.00 601.17 08:12:01 PM 20.29 0.55 19.74 33.46 667.84 08:13:01 PM 18.01 0.20 17.81 23.33 502.60 Average: 35.01 1.32 33.70 164.31 2612.20 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1422296 2989512 2331380 62.11 2104 1743528 683460 14.23 147292 1924612 80156 08:07:01 PM 1292888 3046224 2460788 65.56 2104 1915332 579988 12.08 144956 2001356 114328 08:08:01 PM 1211812 3008972 2541864 67.72 2104 1957712 610872 12.72 158136 2060880 22372 08:09:01 PM 1140312 2970988 2613364 69.62 2104 1991520 646764 13.47 209188 2083780 41572 08:10:01 PM 1207312 3005664 2546364 67.84 2104 1959192 609596 12.69 207512 2017380 8432 08:11:01 PM 1206688 3005032 2546988 67.85 2104 1959196 610460 12.71 208244 2017468 8424 08:12:01 PM 1191896 2998692 2561780 68.25 2104 1967640 613600 12.78 393492 1845312 15580 08:13:01 PM 1127232 2930504 2626444 69.97 2104 1963604 680020 14.16 392216 1912448 21304 Average: 1225054 2994448 2528622 67.36 2104 1932216 629345 13.11 232630 1982904 39021 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 122.21 87.94 1014.91 33.37 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.03 18.76 259.41 3.63 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.94 26.16 584.83 5.37 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.85 13.63 12.44 5.44 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 16.38 16.28 13.04 15.29 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.38 12.31 9.94 3.66 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.91 14.75 20.85 12.13 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.21 10.30 6.41 4.71 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 30.74 25.01 240.22 10.45 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) 09/10/2025 _x86_64_ (2 CPU) 20:04:09 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 32.68 0.00 4.28 3.17 9.04 50.84 08:06:01 PM 0 34.25 0.00 4.56 4.14 8.89 48.16 08:06:01 PM 1 31.12 0.00 4.00 2.20 9.19 53.49 08:07:01 PM all 34.64 0.00 5.14 2.53 7.91 49.78 08:07:01 PM 0 33.42 0.00 5.11 2.64 8.22 50.60 08:07:01 PM 1 35.86 0.00 5.18 2.42 7.59 48.95 08:08:01 PM all 34.00 0.00 3.18 1.74 7.00 54.08 08:08:01 PM 0 42.58 0.00 3.30 1.73 7.15 45.25 08:08:01 PM 1 25.48 0.00 3.06 1.75 6.85 62.85 08:09:01 PM all 32.50 0.00 2.60 0.69 6.94 57.27 08:09:01 PM 0 34.71 0.00 2.56 0.74 7.20 54.79 08:09:01 PM 1 30.29 0.00 2.65 0.63 6.68 59.75 08:10:01 PM all 35.30 0.00 2.79 0.42 7.65 53.84 08:10:01 PM 0 29.57 0.00 2.88 0.29 7.14 60.11 08:10:01 PM 1 40.99 0.00 2.70 0.55 8.15 47.60 08:11:01 PM all 29.67 0.00 2.59 0.60 6.20 60.94 08:11:01 PM 0 37.21 0.00 3.15 0.52 6.06 53.05 08:11:01 PM 1 22.24 0.00 2.04 0.68 6.34 68.71 08:12:01 PM all 35.87 0.00 2.77 0.94 6.74 53.68 08:12:01 PM 0 28.47 0.00 2.36 1.14 6.65 61.37 08:12:01 PM 1 43.32 0.00 3.19 0.73 6.83 45.93 08:13:01 PM all 36.64 0.00 2.89 0.48 7.68 52.31 08:13:01 PM 0 29.25 0.00 2.99 0.57 7.42 59.77 08:13:01 PM 1 44.05 0.00 2.79 0.39 7.95 44.82 Average: all 33.91 0.00 3.28 1.32 7.40 54.08 Average: 0 33.68 0.00 3.37 1.48 7.34 54.14 Average: 1 34.15 0.00 3.20 1.17 7.45 54.03