---> uname -a: Linux prd-centos8-builder-2c-1g-13794.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 577 4866 19 2253 6811 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:65:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fead:6590/64 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) 07/15/2026 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 264.36 121.77 142.59 1997.49 7227.83 02:06:01 PM 116.76 5.95 110.81 287.90 13910.11 02:07:01 PM 32.61 0.93 31.67 56.51 1665.31 02:08:01 PM 20.73 0.07 20.66 9.73 571.24 Average: 107.97 31.81 76.16 582.10 5838.11 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5239296 7002012 2643136 33.53 2688 1935372 795512 8.91 197240 2099852 169160 02:06:01 PM 5002132 6986792 2880300 36.54 2688 2148004 730680 8.18 230644 2267096 36808 02:07:01 PM 5006044 6992668 2876388 36.49 2688 2149812 724520 8.11 246712 2246608 7496 02:08:01 PM 4995068 6981820 2887364 36.63 2688 2150072 719132 8.05 426848 2078456 7500 Average: 5060635 6990823 2821797 35.80 2688 2095815 742461 8.31 275361 2173003 55241 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 98.68 64.59 1047.27 10.42 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 88.72 63.80 755.33 11.10 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.47 24.31 25.19 8.23 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 28.13 23.60 27.96 15.10 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 60.34 43.99 461.54 11.21 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) 07/15/2026 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 26.46 2.46 34.43 17.13 0.16 19.38 02:05:01 PM 0 31.55 1.80 31.24 16.09 0.17 19.15 02:05:01 PM 1 21.32 3.12 37.64 18.17 0.14 19.61 02:06:01 PM all 36.99 0.13 6.48 2.21 0.10 54.09 02:06:01 PM 0 49.42 0.10 7.24 2.44 0.12 40.68 02:06:01 PM 1 24.57 0.15 5.73 1.99 0.08 67.48 02:07:01 PM all 33.54 0.00 3.19 0.30 0.14 62.82 02:07:01 PM 0 28.65 0.00 2.89 0.27 0.12 68.08 02:07:01 PM 1 38.44 0.00 3.50 0.33 0.17 57.56 02:08:01 PM all 36.22 0.00 3.77 0.35 0.12 59.54 02:08:01 PM 0 38.28 0.00 4.10 0.20 0.12 57.30 02:08:01 PM 1 34.17 0.00 3.45 0.50 0.12 61.77 Average: all 33.36 0.63 11.78 4.90 0.13 49.20 Average: 0 37.00 0.47 11.23 4.67 0.13 46.50 Average: 1 29.71 0.80 12.34 5.13 0.13 51.90