---> uname -a: Linux prd-centos8-builder-2c-1g-5234.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 550 4900 19 2246 6838 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:78:52:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe78:521e/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) 07/04/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 250.32 113.43 136.89 2069.18 8414.20 09:06:01 PM 91.72 2.30 89.42 116.49 12797.83 09:07:01 PM 28.28 0.07 28.21 3.07 1037.18 09:08:01 PM 30.94 1.12 29.82 70.24 851.42 Average: 100.32 29.23 71.09 564.77 5775.35 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5089688 7053932 2792752 35.43 2688 2128768 663360 7.43 199648 2224576 332188 09:06:01 PM 5051768 7029888 2830672 35.91 2688 2140880 664852 7.44 233696 2216788 20992 09:07:01 PM 5073296 7051540 2809144 35.64 2688 2141128 645980 7.23 235668 2193012 7488 09:08:01 PM 5015084 6998952 2867356 36.38 2688 2146316 700916 7.85 423284 2063416 20848 Average: 5057459 7033578 2824981 35.84 2688 2139273 668777 7.49 273074 2174448 95379 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 124.44 81.62 1703.42 12.91 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 26.77 22.89 47.79 7.77 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.50 20.00 19.94 7.25 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.06 24.78 28.43 16.13 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 51.19 37.32 449.91 11.01 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) 07/04/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.16 1.98 31.56 2.11 0.10 28.09 09:05:01 PM 0 34.57 2.02 29.37 1.91 0.10 32.03 09:05:01 PM 1 37.75 1.93 33.76 2.31 0.10 24.15 09:06:01 PM all 33.64 0.00 3.98 0.76 0.08 61.54 09:06:01 PM 0 18.78 0.00 3.67 1.10 0.08 76.37 09:06:01 PM 1 48.50 0.00 4.30 0.42 0.08 46.70 09:07:01 PM all 35.78 0.00 3.09 0.13 0.08 60.91 09:07:01 PM 0 33.17 0.00 2.87 0.15 0.08 63.73 09:07:01 PM 1 38.40 0.00 3.32 0.12 0.08 58.08 09:08:01 PM all 36.14 0.00 4.34 0.16 0.09 59.26 09:08:01 PM 0 25.08 0.00 3.37 0.12 0.10 71.33 09:08:01 PM 1 47.20 0.00 5.32 0.20 0.08 47.20 Average: all 35.43 0.49 10.66 0.78 0.09 52.55 Average: 0 27.88 0.50 9.74 0.82 0.09 60.98 Average: 1 42.99 0.48 11.58 0.75 0.09 44.12