---> uname -a: Linux prd-centos8-builder-2c-1g-17191.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 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 592 4858 19 2246 6796 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:d0:b4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed0:b484/64 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) 06/17/2026 _x86_64_ (2 CPU) 13:45:43 LINUX RESTART (2 CPU) 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 364.32 156.36 207.96 6436.38 9286.31 01:48:01 PM 131.79 17.09 114.70 410.66 13739.62 01:49:01 PM 36.31 1.48 34.83 148.51 1677.22 01:50:02 PM 24.34 0.73 23.60 31.58 832.92 Average: 139.21 43.93 95.28 1757.17 6384.22 01:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 5257304 6993548 2625128 33.30 2688 1909400 765840 8.58 196860 2083924 154076 01:48:01 PM 4985032 6958376 2897400 36.76 2688 2136444 725680 8.13 231996 2281240 36832 01:49:01 PM 4982128 6959620 2900304 36.79 2688 2140888 734568 8.22 238312 2278400 7388 01:50:02 PM 4947248 6931616 2935184 37.24 2688 2147616 770504 8.63 419728 2131276 13192 Average: 5042928 6960790 2839504 36.02 2688 2083587 749148 8.39 271724 2193710 52872 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 342.52 195.24 1902.54 78.58 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 61.55 42.50 723.36 11.69 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 41.91 41.39 33.68 10.34 0.00 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM eth0 25.99 22.57 26.04 8.36 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 118.01 75.44 671.51 27.25 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) 06/17/2026 _x86_64_ (2 CPU) 13:45:43 LINUX RESTART (2 CPU) 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 45.66 2.67 35.33 3.72 0.13 12.49 01:47:01 PM 0 47.60 2.45 33.61 3.72 0.12 12.50 01:47:01 PM 1 43.71 2.89 37.06 3.71 0.14 12.49 01:48:01 PM all 37.89 0.33 9.02 1.19 0.12 51.46 01:48:01 PM 0 43.36 0.28 9.54 1.44 0.12 45.26 01:48:01 PM 1 32.43 0.37 8.50 0.94 0.12 57.65 01:49:01 PM all 35.38 0.00 4.47 0.21 0.13 59.81 01:49:01 PM 0 36.45 0.00 4.62 0.22 0.15 58.56 01:49:01 PM 1 34.31 0.00 4.32 0.20 0.10 61.06 01:50:02 PM all 36.03 0.00 3.31 0.37 0.11 60.18 01:50:02 PM 0 52.22 0.00 3.83 0.13 0.10 43.72 01:50:02 PM 1 19.84 0.00 2.79 0.60 0.12 76.66 Average: all 38.71 0.74 12.91 1.36 0.12 46.16 Average: 0 44.90 0.67 12.80 1.37 0.12 40.13 Average: 1 32.50 0.80 13.02 1.35 0.12 52.20