---> uname -a: Linux prd-centos8-builder-2c-1g-3219.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 604 4848 19 2243 6784 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:ec:9c:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feec:9cb0/64 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) 05/24/2026 _x86_64_ (2 CPU) 06:03:45 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 529.60 330.96 198.63 16490.93 42765.54 06:06:01 AM 166.56 18.96 147.59 429.93 15321.70 06:07:01 AM 40.89 0.93 39.95 56.51 1909.93 06:08:01 AM 24.69 0.45 24.24 48.38 659.26 Average: 190.50 87.88 102.62 4259.15 15169.85 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5250108 6944884 2632332 33.39 2688 1874084 816936 9.15 211352 2099656 156304 06:06:01 AM 4993200 6975148 2889240 36.65 2688 2144932 728296 8.15 230976 2272668 43860 06:07:01 AM 5035508 7012288 2846932 36.12 2688 2139628 685416 7.67 236628 2227208 7472 06:08:01 AM 4971168 6951956 2911272 36.93 2688 2143644 727312 8.14 435660 2092436 10928 Average: 5062496 6971069 2819944 35.78 2688 2075572 739490 8.28 278654 2172992 54641 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 341.12 162.74 1851.41 64.84 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 64.54 46.81 834.56 11.40 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 33.22 27.94 31.01 9.61 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 38.10 30.41 36.13 16.63 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 119.29 67.00 688.51 25.63 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) 05/24/2026 _x86_64_ (2 CPU) 06:03:45 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.12 2.48 37.50 9.36 0.12 10.42 06:05:01 AM 0 36.67 3.06 39.51 8.89 0.12 11.75 06:05:01 AM 1 43.55 1.91 35.49 9.83 0.12 9.10 06:06:01 AM all 39.25 0.34 9.98 1.98 0.11 48.34 06:06:01 AM 0 48.44 0.28 9.36 2.00 0.10 39.81 06:06:01 AM 1 30.04 0.40 10.59 1.95 0.12 56.90 06:07:01 AM all 39.41 0.00 3.64 0.28 0.11 56.55 06:07:01 AM 0 34.44 0.00 3.86 0.30 0.12 61.28 06:07:01 AM 1 44.38 0.00 3.43 0.27 0.10 51.83 06:08:01 AM all 38.05 0.00 4.38 0.15 0.10 57.32 06:08:01 AM 0 20.55 0.00 3.24 0.10 0.08 76.02 06:08:01 AM 1 55.57 0.00 5.52 0.20 0.12 38.59 Average: all 39.21 0.70 13.77 2.91 0.11 43.31 Average: 0 35.01 0.82 13.85 2.79 0.10 47.42 Average: 1 43.39 0.57 13.68 3.04 0.11 39.20