---> uname -a: Linux prd-centos8-builder-2c-1g-3434.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 606 4795 20 2295 6780 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:ad:7e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fead:7ef5/64 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) 10/19/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 344.67 188.21 156.46 11700.22 40166.52 04:06:01 PM 54.18 0.25 53.93 31.59 4406.98 04:07:01 PM 93.50 1.20 92.30 234.32 12586.80 04:08:01 PM 34.27 0.05 34.22 1.33 9077.49 04:09:01 PM 21.35 0.17 21.18 31.06 5134.23 04:10:01 PM 10.30 0.07 10.23 3.07 579.39 04:11:01 PM 9.01 0.00 9.01 0.00 408.78 04:12:01 PM 5.01 0.00 5.01 0.00 160.60 04:13:01 PM 10.33 1.12 9.21 70.24 384.04 Average: 64.75 21.24 43.51 1341.72 8101.78 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5471120 7012500 2411308 30.59 2688 1726228 763720 8.55 192084 1913652 37156 04:06:01 PM 5244132 7019752 2638296 33.47 2688 1948428 720520 8.07 198856 2090916 173728 04:07:01 PM 4937508 6960572 2944920 37.36 2688 2186980 754856 8.45 202964 2356092 181088 04:08:01 PM 4685388 6781748 3197040 40.56 2688 2257160 932748 10.44 243436 2558276 131016 04:09:01 PM 4983492 7010652 2898936 36.78 2688 2189912 722968 8.10 236072 2269672 4 04:10:01 PM 4931336 6958184 2951092 37.44 2688 2190008 750728 8.41 238976 2321960 5824 04:11:01 PM 4933364 6960176 2949064 37.41 2688 2190008 751124 8.41 239796 2319896 4 04:12:01 PM 4950476 6977272 2931952 37.20 2688 2190012 735200 8.23 239924 2303012 4 04:13:01 PM 4895184 6929256 2987244 37.90 2688 2196872 782392 8.76 426364 2171588 20860 Average: 5003556 6956679 2878872 36.52 2688 2119512 768251 8.60 246497 2256118 61076 04:04:01 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 240.26 131.08 1115.66 63.03 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 58.06 35.65 868.10 5.92 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 46.87 29.64 772.81 5.74 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 8.15 6.98 30.22 1.99 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 5.77 5.52 8.22 0.91 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 7.40 6.21 4.89 7.06 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 5.03 5.00 5.30 1.26 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.63 6.46 7.63 1.49 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 15.44 11.23 15.98 4.96 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 43.74 26.42 314.35 10.27 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) 10/19/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 29.25 1.65 40.51 2.90 0.03 25.66 04:05:01 PM 0 26.08 1.83 42.87 3.00 0.02 26.20 04:05:01 PM 1 32.41 1.47 38.15 2.79 0.05 25.12 04:06:01 PM all 17.08 0.00 3.04 0.44 0.02 79.42 04:06:01 PM 0 23.40 0.00 3.75 0.55 0.02 72.28 04:06:01 PM 1 10.78 0.00 2.33 0.33 0.02 86.54 04:07:01 PM all 25.31 0.00 4.01 1.68 0.01 69.00 04:07:01 PM 0 21.99 0.00 4.07 0.83 0.02 73.09 04:07:01 PM 1 28.62 0.00 3.95 2.53 0.00 64.90 04:08:01 PM all 27.23 0.00 3.17 0.28 0.02 69.30 04:08:01 PM 0 18.63 0.00 3.35 0.28 0.02 77.72 04:08:01 PM 1 35.83 0.00 3.00 0.28 0.02 60.87 04:09:01 PM all 4.60 0.00 1.13 0.18 0.01 94.07 04:09:01 PM 0 8.18 0.00 1.25 0.13 0.00 90.44 04:09:01 PM 1 1.03 0.00 1.02 0.23 0.02 97.70 04:10:01 PM all 18.91 0.00 1.77 0.07 0.01 79.25 04:10:01 PM 0 34.21 0.00 2.17 0.03 0.02 63.58 04:10:01 PM 1 3.59 0.00 1.37 0.10 0.00 94.94 04:11:01 PM all 14.37 0.00 1.31 0.05 0.01 84.26 04:11:01 PM 0 1.10 0.00 0.58 0.05 0.00 98.26 04:11:01 PM 1 27.61 0.00 2.03 0.05 0.02 70.29 04:12:01 PM all 6.63 0.00 1.03 0.03 0.01 92.31 04:12:01 PM 0 9.56 0.00 1.33 0.03 0.02 89.06 04:12:01 PM 1 3.69 0.00 0.72 0.02 0.00 95.58 04:13:01 PM all 32.19 0.00 3.65 0.06 0.02 64.08 04:13:01 PM 0 26.53 0.00 3.66 0.07 0.02 69.73 04:13:01 PM 1 37.86 0.00 3.65 0.05 0.02 58.43 Average: all 19.50 0.18 6.57 0.63 0.01 73.11 Average: 0 18.85 0.20 6.94 0.55 0.01 73.45 Average: 1 20.15 0.16 6.19 0.71 0.01 72.78