---> uname -a: Linux prd-centos8-builder-2c-4g-2317.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 957 17 2211 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:b8:26:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb8:26e8/64 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) 06/01/2026 _x86_64_ (2 CPU) 04:01:40 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 145.73 74.78 70.95 9258.30 38423.17 04:04:01 AM 20.69 5.96 14.73 901.43 5899.13 04:05:01 AM 53.47 0.80 52.67 88.77 4170.98 04:06:01 AM 52.65 0.20 52.45 23.33 6692.37 Average: 68.14 20.44 47.70 2568.24 13797.44 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1475704 3021552 2277972 60.69 2104 1727496 902052 18.78 204372 1833016 150636 04:04:01 AM 1468140 3084852 2285536 60.89 2104 1795288 572068 11.91 397024 1637744 29736 04:05:01 AM 1159296 2958060 2594380 69.12 2104 1966892 676888 14.10 404324 1899724 119476 04:06:01 AM 982900 2961316 2770776 73.82 2104 2137484 640664 13.34 409440 2038504 142604 Average: 1271510 3006445 2482166 66.13 2104 1906790 697918 14.53 353790 1852247 110613 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 262.92 156.94 1300.55 68.76 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 AM eth0 19.19 16.74 192.04 5.75 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 64.36 51.25 699.48 7.44 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 41.27 33.69 340.62 5.72 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.94 64.66 633.20 21.92 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) 06/01/2026 _x86_64_ (2 CPU) 04:01:40 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 36.80 0.02 8.34 5.85 2.33 46.65 04:03:01 AM 0 33.94 0.02 9.82 7.83 2.38 46.02 04:03:01 AM 1 39.67 0.02 6.86 3.88 2.29 47.29 04:04:01 AM all 12.01 0.00 1.94 0.96 1.15 83.93 04:04:01 AM 0 15.51 0.00 2.35 0.90 1.00 80.24 04:04:01 AM 1 8.54 0.00 1.54 1.03 1.29 87.60 04:05:01 AM all 37.94 0.00 3.97 1.18 2.95 53.97 04:05:01 AM 0 34.39 0.00 4.36 1.20 3.11 56.95 04:05:01 AM 1 41.51 0.00 3.58 1.15 2.78 50.98 04:06:01 AM all 38.84 0.00 4.43 1.48 2.72 52.54 04:06:01 AM 0 26.71 0.00 3.34 2.09 2.58 65.29 04:06:01 AM 1 51.04 0.00 5.52 0.86 2.86 39.72 Average: all 31.42 0.00 4.66 2.36 2.29 59.27 Average: 0 27.65 0.00 4.95 2.99 2.27 62.13 Average: 1 35.19 0.00 4.37 1.72 2.31 56.41