---> uname -a: Linux prd-centos8-builder-2c-1g-5169.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4863 19 2243 6797 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:9b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed3:9b8a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/09/2026 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 263.35 120.95 142.41 2088.31 5921.18 03:06:01 AM 111.10 12.03 99.07 350.07 8403.58 03:07:01 AM 46.58 0.98 45.60 57.85 8513.65 03:08:01 AM 10.41 0.00 10.41 0.00 545.52 Average: 107.89 33.51 74.38 624.31 5845.89 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5206032 6940248 2676400 33.95 2688 1911356 832604 9.32 232588 2113228 174216 03:06:01 AM 5010204 6989756 2872228 36.44 2688 2143764 723104 8.10 206288 2289284 236756 03:07:01 AM 4958276 6935796 2924156 37.10 2688 2141068 779476 8.73 247120 2296024 8280 03:08:01 AM 4983580 6959616 2898852 36.78 2688 2139528 738952 8.27 247736 2269960 20 Average: 5039523 6956354 2842909 36.07 2688 2083929 768534 8.61 233433 2242124 104818 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 70.71 42.59 1003.38 10.06 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.71 33.63 761.19 5.95 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 17.54 16.14 41.88 3.78 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 12.70 12.21 12.70 7.24 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 37.67 26.15 454.87 6.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/09/2026 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 21.68 2.52 33.67 18.57 0.22 23.34 03:05:01 AM 0 23.45 2.38 33.42 17.07 0.22 23.46 03:05:01 AM 1 19.92 2.67 33.92 20.07 0.22 23.21 03:06:01 AM all 28.96 0.25 7.71 21.84 0.16 41.08 03:06:01 AM 0 30.79 0.33 7.80 18.85 0.15 42.07 03:06:01 AM 1 27.12 0.17 7.62 24.83 0.17 40.09 03:07:01 AM all 38.23 0.00 3.86 1.21 0.15 56.54 03:07:01 AM 0 54.65 0.00 4.26 0.96 0.15 39.99 03:07:01 AM 1 21.80 0.00 3.47 1.46 0.15 73.11 03:08:01 AM all 37.95 0.00 3.04 0.11 0.13 58.77 03:08:01 AM 0 64.44 0.00 4.09 0.08 0.13 31.25 03:08:01 AM 1 11.70 0.00 1.99 0.13 0.13 86.04 Average: all 31.74 0.69 12.00 10.42 0.17 45.00 Average: 0 43.36 0.67 12.34 9.24 0.16 34.24 Average: 1 20.13 0.70 11.66 11.59 0.17 55.74