---> uname -a: Linux prd-centos8-builder-2c-1g-1066.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 577 4866 19 2254 6811 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:54:b2:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe54:b2ee/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) 07/19/2026 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 216.11 101.73 114.38 963.15 7271.76 11:06:01 PM 91.34 1.22 90.12 235.12 12888.60 11:07:01 PM 29.31 0.27 29.05 34.66 1085.15 11:08:01 PM 23.33 0.92 22.41 46.92 633.41 Average: 90.02 26.03 63.99 319.97 5469.91 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5049780 6967792 2832660 35.94 2688 2082684 741040 8.30 215164 2245528 281316 11:06:01 PM 5015152 7000692 2867288 36.38 2688 2148688 703140 7.87 233464 2249008 21092 11:07:01 PM 5011952 6998564 2870488 36.42 2688 2149732 698240 7.82 236532 2248644 7488 11:08:01 PM 4968328 6956404 2914112 36.97 2688 2151096 727192 8.14 416864 2111852 7512 Average: 5011303 6980863 2871137 36.42 2688 2133050 717403 8.03 275506 2213758 79352 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 127.89 82.07 1306.38 11.31 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 49.10 31.81 471.77 11.10 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.93 20.95 23.30 7.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.82 20.79 25.21 8.95 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 56.69 38.91 456.68 9.77 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) 07/19/2026 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 33.15 1.70 29.96 1.95 0.10 33.14 11:05:01 PM 0 36.62 1.34 28.55 1.93 0.10 31.46 11:05:01 PM 1 29.67 2.07 31.37 1.97 0.10 34.82 11:06:01 PM all 32.76 0.00 3.87 0.68 0.08 62.62 11:06:01 PM 0 50.60 0.00 4.38 0.62 0.08 44.32 11:06:01 PM 1 14.92 0.00 3.36 0.74 0.07 80.92 11:07:01 PM all 34.50 0.00 3.24 0.13 0.09 62.03 11:07:01 PM 0 36.13 0.00 3.39 0.15 0.10 60.23 11:07:01 PM 1 32.87 0.00 3.10 0.12 0.08 63.83 11:08:01 PM all 30.27 0.00 3.12 0.13 0.08 66.40 11:08:01 PM 0 46.47 0.00 3.95 0.18 0.08 49.31 11:08:01 PM 1 14.06 0.00 2.29 0.08 0.08 83.49 Average: all 32.67 0.42 9.97 0.72 0.09 56.14 Average: 0 42.48 0.33 9.99 0.72 0.09 46.39 Average: 1 22.85 0.51 9.94 0.72 0.08 65.89