---> uname -a: Linux prd-centos8-builder-2c-1g-993.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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4815 20 2242 6748 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:bb:72:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:febb:72d3/64 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) 09/13/2026 _x86_64_ (2 CPU) 16:03:39 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 426.56 169.25 257.31 6719.57 10527.58 04:06:01 PM 79.97 1.22 78.76 235.12 12406.18 04:07:01 PM 21.87 0.27 21.61 34.65 1792.30 04:08:01 PM 13.01 1.12 11.90 70.24 518.21 Average: 134.14 42.44 91.71 1744.31 6293.42 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5134056 6914208 2748380 34.87 2688 1952736 819824 9.18 198568 2196916 175884 04:06:01 PM 4973152 6946432 2909284 36.91 2688 2137436 773360 8.66 229052 2291912 37060 04:07:01 PM 4961344 6934640 2921092 37.06 2688 2137308 786820 8.81 236336 2298296 24 04:08:01 PM 4928140 6907276 2954296 37.48 2688 2142660 802992 8.99 433656 2134192 19460 Average: 4999173 6925639 2883263 36.58 2688 2092535 795749 8.91 274403 2230329 58107 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 411.98 192.85 2116.56 69.35 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 75.04 54.60 532.19 6.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 13.34 12.01 16.78 2.98 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 21.29 16.11 23.42 12.27 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 129.24 68.38 666.23 22.64 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) 09/13/2026 _x86_64_ (2 CPU) 16:03:39 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.54 2.42 32.66 3.39 0.04 17.94 04:05:01 PM 0 49.60 1.96 30.44 3.51 0.03 14.44 04:05:01 PM 1 37.46 2.87 34.88 3.27 0.05 21.46 04:06:01 PM all 26.91 0.00 4.41 14.30 0.04 54.34 04:06:01 PM 0 31.09 0.00 4.73 16.81 0.05 47.31 04:06:01 PM 1 22.73 0.00 4.08 11.78 0.03 61.37 04:07:01 PM all 40.09 0.00 3.68 0.14 0.05 56.04 04:07:01 PM 0 37.59 0.00 3.66 0.13 0.05 58.57 04:07:01 PM 1 42.60 0.00 3.70 0.15 0.05 53.51 04:08:01 PM all 40.78 0.00 4.70 0.07 0.03 54.42 04:08:01 PM 0 56.85 0.00 5.80 0.05 0.05 37.26 04:08:01 PM 1 24.73 0.00 3.61 0.08 0.02 71.56 Average: all 37.78 0.59 11.17 4.48 0.04 45.93 Average: 0 43.73 0.48 11.00 5.14 0.05 39.61 Average: 1 31.83 0.70 11.35 3.82 0.04 52.26