---> uname -a: Linux prd-centos8-builder-2c-1g-1404.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: 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 674 4726 20 2296 6712 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:e5:d8:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee5:d859/64 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) 10/13/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 375.33 156.65 218.69 3809.99 9508.36 08:06:01 PM 95.33 1.22 94.12 235.12 11596.98 08:07:01 PM 26.77 0.27 26.51 34.66 4988.99 08:08:01 PM 8.75 0.92 7.83 46.92 454.68 Average: 126.57 39.77 86.80 1031.90 6637.49 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5113576 6892816 2768860 35.13 2688 1952008 838024 9.38 200212 2221152 173772 08:06:01 PM 4910940 6903912 2971496 37.70 2688 2155668 795036 8.90 229856 2353840 96472 08:07:01 PM 4810724 6840240 3071712 38.97 2688 2192476 867508 9.71 239668 2443736 7384 08:08:01 PM 4813112 6844156 3069324 38.94 2688 2193992 866044 9.70 420568 2260696 7504 Average: 4912088 6870281 2970348 37.68 2688 2123536 841653 9.42 272576 2319856 71283 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 144.95 88.54 1294.50 29.94 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 77.94 58.70 754.22 6.79 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 11.16 9.33 13.55 3.18 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.56 16.29 23.85 10.39 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 63.16 43.22 521.59 12.58 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) 10/13/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.19 2.82 35.96 3.62 0.05 21.35 08:05:01 PM 0 34.04 2.07 34.36 3.62 0.05 25.85 08:05:01 PM 1 38.35 3.57 37.57 3.62 0.05 16.84 08:06:01 PM all 38.71 0.00 5.82 0.68 0.03 54.76 08:06:01 PM 0 27.87 0.00 4.93 0.58 0.02 66.59 08:06:01 PM 1 49.49 0.00 6.71 0.78 0.05 42.97 08:07:01 PM all 42.26 0.00 4.23 0.16 0.02 53.34 08:07:01 PM 0 73.95 0.00 4.81 0.05 0.02 21.17 08:07:01 PM 1 10.73 0.00 3.65 0.27 0.02 85.34 08:08:01 PM all 39.34 0.00 3.57 0.07 0.02 57.00 08:08:01 PM 0 37.30 0.00 3.29 0.08 0.02 59.32 08:08:01 PM 1 41.38 0.00 3.86 0.05 0.02 54.69 Average: all 39.14 0.69 12.27 1.12 0.03 46.74 Average: 0 43.34 0.51 11.74 1.07 0.03 43.31 Average: 1 34.96 0.88 12.80 1.17 0.03 50.17