---> uname -a: Linux prd-centos8-builder-2c-4g-1907.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 498 1119 17 2048 2892 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:b0:6c:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb0:6cd4/64 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) 04/30/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.22 0.68 59.54 41.98 5983.46 02:07:01 AM 69.76 2.10 67.66 84.39 9729.65 02:08:01 AM 26.49 0.28 26.21 40.65 1565.68 02:09:01 AM 23.01 0.07 22.95 3.07 692.57 02:10:01 AM 17.62 0.00 17.62 0.00 632.47 02:11:01 AM 17.69 1.10 16.59 69.68 491.82 Average: 35.80 0.71 35.09 39.96 3182.28 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1315800 3003056 2437884 64.95 2104 1855104 631552 13.15 148876 1998340 161092 02:07:01 AM 1097076 2943908 2656608 70.77 2104 2008152 666236 13.87 151972 2186580 63012 02:08:01 AM 1163568 2974712 2590116 69.00 2104 1972224 635244 13.23 174900 2097140 9360 02:09:01 AM 1120548 2955576 2633136 70.15 2104 1996008 660528 13.75 213780 2101256 32128 02:10:01 AM 1076580 2925248 2677104 71.32 2104 2009672 688556 14.34 215748 2143272 45800 02:11:01 AM 1175316 2989496 2578368 68.69 2104 1974852 619896 12.91 398204 1860740 8732 Average: 1158148 2965333 2595536 69.15 2104 1969335 650335 13.54 217247 2064555 53354 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 82.23 67.85 966.50 6.98 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 58.36 47.83 784.89 7.95 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.70 13.23 12.98 5.16 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.28 13.91 9.20 6.58 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.29 13.54 11.51 4.71 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.14 14.35 17.62 7.26 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 32.50 28.45 300.43 6.44 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) 04/30/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.80 0.00 4.45 1.30 2.44 54.00 02:06:01 AM 0 21.20 0.00 2.73 1.77 2.48 71.82 02:06:01 AM 1 54.65 0.00 6.21 0.82 2.40 35.92 02:07:01 AM all 36.38 0.00 4.02 2.22 2.22 55.16 02:07:01 AM 0 27.66 0.00 3.00 1.61 2.02 65.71 02:07:01 AM 1 45.12 0.00 5.03 2.84 2.43 44.58 02:08:01 AM all 35.92 0.00 2.86 0.84 1.91 58.48 02:08:01 AM 0 32.28 0.00 2.72 0.84 1.87 62.28 02:08:01 AM 1 39.56 0.00 3.00 0.83 1.94 54.67 02:09:01 AM all 38.22 0.00 2.68 0.61 1.73 56.76 02:09:01 AM 0 16.88 0.00 1.76 0.55 1.59 79.22 02:09:01 AM 1 59.67 0.00 3.60 0.67 1.87 34.20 02:10:01 AM all 33.23 0.00 2.43 0.37 1.79 62.18 02:10:01 AM 0 40.58 0.00 3.22 0.18 1.78 54.24 02:10:01 AM 1 25.92 0.00 1.64 0.56 1.80 70.08 02:11:01 AM all 38.95 0.00 3.37 0.45 2.30 54.94 02:11:01 AM 0 28.35 0.00 2.77 0.41 2.18 66.28 02:11:01 AM 1 49.56 0.00 3.97 0.48 2.41 43.58 Average: all 36.75 0.00 3.30 0.96 2.07 56.92 Average: 0 27.82 0.00 2.70 0.90 1.99 66.60 Average: 1 45.71 0.00 3.90 1.03 2.14 47.21