---> uname -a: Linux prd-centos8-builder-2c-1g-7280.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 626 4819 19 2251 6762 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:81:61:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe81:61ef/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) 06/06/2026 _x86_64_ (2 CPU) 05:04:23 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 266.82 143.56 123.26 2767.14 8003.88 05:07:01 AM 104.08 2.73 101.35 252.36 13438.38 05:08:01 AM 28.66 0.27 28.40 34.66 1103.42 05:09:01 AM 30.91 1.12 29.79 70.24 829.64 Average: 107.62 36.92 70.70 781.07 5843.62 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5168720 6939880 2713720 34.43 2688 1943076 779564 8.73 200120 2165852 168368 05:07:01 AM 4965564 6947504 2916876 37.00 2688 2145144 743192 8.32 233272 2297824 21084 05:08:01 AM 4995000 6978164 2887440 36.63 2688 2146188 738344 8.27 236620 2264736 7472 05:09:01 AM 4928472 6917468 2953968 37.48 2688 2151404 762456 8.54 423776 2144224 20876 Average: 5014439 6945754 2868001 36.38 2688 2096453 755889 8.46 273447 2218159 54450 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 273.90 142.19 1795.44 59.29 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 50.14 39.66 669.60 9.67 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.41 27.61 30.11 8.54 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.22 30.39 34.86 19.00 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 98.42 59.96 632.48 24.13 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) 06/06/2026 _x86_64_ (2 CPU) 05:04:23 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.03 2.59 35.72 7.52 0.14 16.99 05:06:01 AM 0 33.69 2.96 38.57 7.57 0.15 17.06 05:06:01 AM 1 40.37 2.21 32.88 7.47 0.14 16.93 05:07:01 AM all 38.25 0.00 5.14 2.42 0.10 54.08 05:07:01 AM 0 44.99 0.00 5.46 2.71 0.10 46.74 05:07:01 AM 1 31.51 0.00 4.83 2.13 0.10 61.43 05:08:01 AM all 36.54 0.00 3.73 0.33 0.10 59.31 05:08:01 AM 0 46.94 0.00 4.02 0.40 0.12 48.52 05:08:01 AM 1 26.14 0.00 3.43 0.25 0.08 70.09 05:09:01 AM all 38.51 0.00 4.60 1.13 0.10 55.66 05:09:01 AM 0 42.26 0.00 4.69 1.07 0.10 51.88 05:09:01 AM 1 34.76 0.00 4.50 1.20 0.10 59.44 Average: all 37.58 0.64 12.18 2.83 0.11 46.67 Average: 0 42.01 0.73 13.05 2.92 0.12 41.17 Average: 1 33.16 0.54 11.30 2.74 0.10 52.16