---> uname -a: Linux prd-centos8-builder-2c-1g-4345.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 4260 20 2773 6715 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:7c:c7:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe7c:c703/64 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) 10/23/2026 _x86_64_ (2 CPU) 05:39:28 LINUX RESTART (2 CPU) 05:40:00 AM tps rtps wtps bread/s bwrtn/s 05:40:01 AM 646.71 646.71 0.00 18631.58 0.00 05:41:01 AM 390.93 243.75 147.18 14759.75 39815.93 05:42:01 AM 119.93 28.27 91.65 2201.00 8694.24 05:43:01 AM 65.44 1.00 64.45 75.04 9296.38 05:44:01 AM 81.06 0.40 80.66 54.65 5080.09 05:45:01 AM 92.17 1.65 90.52 250.85 12036.27 Average: 152.45 58.03 94.42 3546.53 14913.20 05:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 AM 7362840 7340196 519596 6.59 2688 175084 377516 4.79 73952 203616 2676 05:41:01 AM 5500408 7011868 2382028 30.22 2688 1699784 797480 8.93 174440 1914736 38532 05:42:01 AM 5076720 6973432 2805716 35.59 2688 2065096 803728 9.00 231076 2208916 131352 05:43:01 AM 4898700 6970640 2983736 37.85 2688 2232628 719212 8.05 442596 2140632 60492 05:44:01 AM 4641432 6926980 3241004 41.12 2688 2432096 753600 8.44 453552 2351668 152412 05:45:01 AM 4364772 6878628 3517664 44.63 2688 2640640 780508 8.74 461424 2576616 60720 Average: 5307479 7016957 2574957 32.67 2688 1874221 705341 7.90 306173 1899364 74364 05:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 20.39 15.79 5.82 3.14 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 204.16 112.24 938.53 60.15 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 54.28 33.76 622.99 6.39 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 61.93 53.13 655.81 8.15 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 58.33 35.15 839.40 6.35 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 40.57 26.74 577.53 4.73 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 83.55 52.03 723.26 17.09 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) 10/23/2026 _x86_64_ (2 CPU) 05:39:28 LINUX RESTART (2 CPU) 05:40:00 AM CPU %user %nice %system %iowait %steal %idle 05:40:01 AM all 16.38 3.41 52.22 10.58 0.00 17.41 05:40:01 AM 0 12.33 4.11 54.79 12.33 0.00 16.44 05:40:01 AM 1 20.41 2.72 49.66 8.84 0.00 18.37 05:41:01 AM all 28.21 2.58 39.56 8.54 0.03 21.07 05:41:01 AM 0 30.39 2.32 37.47 8.82 0.03 20.96 05:41:01 AM 1 26.02 2.83 41.66 8.26 0.03 21.19 05:42:01 AM all 22.63 0.47 11.12 2.00 0.03 63.75 05:42:01 AM 0 29.55 0.47 12.56 2.26 0.02 55.14 05:42:01 AM 1 15.74 0.47 9.68 1.75 0.03 72.33 05:43:01 AM all 14.40 0.00 3.92 0.74 0.03 80.92 05:43:01 AM 0 13.74 0.00 3.11 0.93 0.03 82.19 05:43:01 AM 1 15.05 0.00 4.73 0.55 0.02 79.65 05:44:01 AM all 22.92 0.00 3.46 0.56 0.02 73.05 05:44:01 AM 0 31.20 0.00 3.93 0.43 0.02 64.42 05:44:01 AM 1 14.63 0.00 2.98 0.68 0.02 81.69 05:45:01 AM all 24.70 0.00 4.03 0.68 0.02 70.56 05:45:01 AM 0 34.08 0.00 4.06 0.37 0.03 61.46 05:45:01 AM 1 15.33 0.00 3.99 1.00 0.02 79.66 Average: all 22.53 0.62 12.52 2.53 0.02 61.79 Average: 0 27.72 0.57 12.35 2.59 0.03 56.74 Average: 1 17.34 0.66 12.69 2.46 0.02 66.82