---> uname -a: Linux prd-centos8-builder-2c-4g-2008.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1028 17 2146 2900 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:e0:b2:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee0:b2ff/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) 05/01/2026 _x86_64_ (2 CPU) 11:00:51 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 11.56 0.00 11.56 0.00 6104.93 11:04:01 AM 1.10 0.00 1.10 0.00 12.76 11:05:01 AM 22.26 6.51 15.74 937.69 1429.42 11:06:01 AM 72.42 0.38 72.04 54.12 8298.03 Average: 26.83 1.72 25.11 247.96 3961.11 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1469944 3015976 2283740 60.84 2104 1727472 903580 18.82 204780 1834684 28 11:04:01 AM 1468192 3014236 2285492 60.89 2104 1727480 903580 18.82 204784 1836764 4 11:05:01 AM 1343500 3014368 2410184 64.21 2104 1847692 644008 13.41 404244 1748896 64428 11:06:01 AM 1166204 3012928 2587480 68.93 2104 2014068 612940 12.76 405956 1887116 44080 Average: 1361960 3014377 2391724 63.72 2104 1829178 766027 15.95 304941 1826865 27135 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:03:01 AM eth0 2.38 2.77 1.01 0.68 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 AM eth0 2.05 1.97 4.22 3.57 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 51.58 39.60 501.30 5.85 0.00 0.00 0.00 0.00 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 44.81 34.43 584.57 6.13 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 25.21 19.69 272.76 4.06 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) 05/01/2026 _x86_64_ (2 CPU) 11:00:51 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 0.40 0.00 0.25 0.54 1.23 97.59 11:03:01 AM 0 0.40 0.00 0.25 0.18 1.01 98.16 11:03:01 AM 1 0.40 0.00 0.25 0.89 1.45 97.01 11:04:01 AM all 0.46 0.00 0.14 0.00 0.84 98.57 11:04:01 AM 0 0.22 0.00 0.13 0.00 0.71 98.94 11:04:01 AM 1 0.70 0.00 0.15 0.00 0.96 98.20 11:05:01 AM all 21.82 0.00 2.71 0.71 2.86 71.90 11:05:01 AM 0 17.61 0.00 2.27 0.62 2.83 76.67 11:05:01 AM 1 26.04 0.00 3.14 0.79 2.90 67.13 11:06:01 AM all 35.97 0.00 4.21 2.68 4.78 52.35 11:06:01 AM 0 33.39 0.00 4.30 2.47 4.79 55.05 11:06:01 AM 1 38.56 0.00 4.12 2.89 4.77 49.66 Average: all 14.74 0.00 1.84 0.99 2.44 80.00 Average: 0 12.98 0.00 1.75 0.82 2.35 82.10 Average: 1 16.49 0.00 1.92 1.15 2.53 77.91