---> uname -a: Linux prd-centos8-builder-2c-1g-5460.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 567 4880 19 2249 6821 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:4b:16:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe4b:162f/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) 07/06/2026 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 214.05 117.44 96.60 1940.29 5893.25 05:06:01 AM 99.18 2.73 96.45 252.36 13320.00 05:07:01 AM 35.86 0.27 35.59 34.66 1766.76 05:08:01 AM 22.14 0.73 21.41 31.59 623.53 Average: 92.81 30.30 62.51 564.76 5400.70 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5277324 7040532 2605116 33.05 2688 1935220 674032 7.55 199868 2058912 168348 05:06:01 AM 5071888 7053360 2810552 35.66 2688 2144352 637072 7.13 229644 2194060 36928 05:07:01 AM 4998176 6980356 2884264 36.59 2688 2145228 701080 7.85 236132 2263640 7372 05:08:01 AM 4973464 6957520 2908976 36.90 2688 2147200 730504 8.18 416604 2107884 8436 Average: 5080213 7007942 2802227 35.55 2688 2093000 685672 7.68 270562 2156124 55271 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 130.67 85.59 1004.34 9.95 0.00 0.00 0.00 0.00 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 73.95 49.24 735.09 11.48 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 23.76 20.93 21.56 8.27 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 24.43 20.94 25.24 7.66 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 63.21 44.18 446.56 9.34 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) 07/06/2026 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 26.23 2.24 32.20 2.92 0.11 36.31 05:05:01 AM 0 26.43 2.62 31.76 2.53 0.10 36.57 05:05:01 AM 1 26.02 1.86 32.64 3.30 0.12 36.05 05:06:01 AM all 31.98 0.00 4.49 0.93 0.09 62.51 05:06:01 AM 0 32.35 0.00 3.98 1.03 0.08 62.55 05:06:01 AM 1 31.61 0.00 4.99 0.83 0.10 62.47 05:07:01 AM all 35.07 0.00 3.46 0.19 0.08 61.20 05:07:01 AM 0 27.11 0.00 3.00 0.17 0.08 69.64 05:07:01 AM 1 43.04 0.00 3.91 0.22 0.08 52.75 05:08:01 AM all 34.84 0.00 3.08 0.13 0.09 61.86 05:08:01 AM 0 37.33 0.00 2.62 0.15 0.10 59.79 05:08:01 AM 1 32.34 0.00 3.54 0.12 0.08 63.92 Average: all 32.05 0.55 10.72 1.04 0.09 55.54 Average: 0 30.82 0.65 10.25 0.96 0.09 57.23 Average: 1 33.28 0.46 11.20 1.11 0.10 53.86