---> uname -a: Linux prd-centos8-builder-2c-1g-12178.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4753 19 2365 6808 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:e7:52:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fee7:52c1/64 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) 06/15/2026 _x86_64_ (2 CPU) 21:29:47 LINUX RESTART (2 CPU) 09:30:00 PM tps rtps wtps bread/s bwrtn/s 09:30:02 PM 643.87 157.62 486.25 3167.29 788271.00 09:31:02 PM 376.10 178.76 197.34 8965.58 8778.29 09:32:01 PM 152.00 16.46 135.54 409.35 11179.83 Average: 272.51 98.95 173.56 4653.61 27314.53 09:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:02 PM 6112116 7335048 1770316 22.46 2688 1422468 377216 4.79 85172 1434156 336 09:31:02 PM 5306380 6989760 2576052 32.68 2688 1862956 819676 9.18 385992 1872052 100228 09:32:01 PM 4906356 7007636 2976076 37.76 2688 2261600 708276 7.93 399364 2188584 238288 Average: 5441617 7110815 2440815 30.97 2688 1849008 635056 7.11 290176 1831597 112951 09:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 PM eth0 7.43 5.20 1.77 1.22 0.00 0.00 0.00 0.00 09:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 PM eth0 292.65 165.80 1731.72 67.46 0.00 0.00 0.00 0.00 09:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 PM eth0 87.92 56.20 1448.92 11.31 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 186.21 108.64 1554.94 38.53 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) 06/15/2026 _x86_64_ (2 CPU) 21:29:47 LINUX RESTART (2 CPU) 09:30:00 PM CPU %user %nice %system %iowait %steal %idle 09:30:02 PM all 9.33 2.86 52.38 26.10 0.38 8.95 09:30:02 PM 0 13.57 4.26 44.96 34.88 0.39 1.94 09:30:02 PM 1 5.24 1.50 59.55 17.60 0.37 15.73 09:31:02 PM all 47.23 2.75 36.15 2.96 0.12 10.79 09:31:02 PM 0 42.98 3.59 38.93 2.94 0.12 11.44 09:31:02 PM 1 51.45 1.92 33.39 2.98 0.12 10.14 09:32:01 PM all 37.38 0.35 10.98 1.32 0.10 49.87 09:32:01 PM 0 30.96 0.51 11.70 1.09 0.10 55.64 09:32:01 PM 1 43.79 0.19 10.26 1.54 0.10 44.11 Average: all 41.53 1.57 24.07 2.66 0.12 30.07 Average: 0 36.39 2.08 25.58 2.72 0.12 33.11 Average: 1 46.64 1.06 22.56 2.60 0.12 27.04