---> uname -a: Linux prd-centos8-builder-2c-1g-2343.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 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 628 4823 19 2246 6760 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:94:70:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe94:702e/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) 06/24/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 346.01 129.33 216.68 2154.84 7519.36 10:06:01 PM 100.02 2.73 97.28 252.32 13294.32 10:07:01 PM 29.98 0.27 29.71 34.66 1096.90 10:08:01 PM 29.99 1.12 28.87 70.24 1004.68 Average: 126.49 33.36 93.14 627.98 5728.93 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5057496 6930772 2824944 35.84 2688 2040940 824920 9.24 211280 2254016 258124 10:06:01 PM 4967136 6944960 2915304 36.98 2688 2140616 783852 8.78 232200 2299208 21088 10:07:01 PM 4966988 6945604 2915452 36.99 2688 2141660 787484 8.82 235368 2296272 7484 10:08:01 PM 4933576 6917664 2948864 37.41 2688 2146584 816948 9.15 425932 2138892 11756 Average: 4981299 6934750 2901141 36.81 2688 2117450 803301 8.99 276195 2247097 74613 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 120.21 79.69 1278.63 12.83 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 44.70 32.17 450.13 10.72 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.16 20.56 20.91 7.69 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.74 24.33 28.20 10.99 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 54.95 39.19 444.45 10.56 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) 06/24/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.00 2.46 35.33 3.02 0.09 26.09 10:05:01 PM 0 44.05 1.52 29.15 2.31 0.08 22.89 10:05:01 PM 1 21.79 3.43 41.61 3.73 0.10 29.33 10:06:01 PM all 34.77 0.00 4.38 1.25 0.09 59.51 10:06:01 PM 0 45.91 0.00 4.28 0.80 0.10 48.91 10:06:01 PM 1 23.60 0.00 4.48 1.70 0.08 70.14 10:07:01 PM all 34.49 0.00 3.25 0.15 0.09 62.01 10:07:01 PM 0 53.44 0.00 4.02 0.22 0.10 42.23 10:07:01 PM 1 15.55 0.00 2.49 0.08 0.08 81.80 10:08:01 PM all 35.51 0.00 4.00 0.27 0.09 60.13 10:08:01 PM 0 35.41 0.00 4.61 0.27 0.08 59.63 10:08:01 PM 1 35.61 0.00 3.39 0.27 0.10 60.63 Average: all 34.45 0.61 11.63 1.16 0.09 52.05 Average: 0 44.70 0.38 10.46 0.89 0.09 43.47 Average: 1 24.15 0.84 12.81 1.43 0.09 60.68