---> uname -a: Linux prd-centos8-builder-2c-1g-6448.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 574 4869 19 2253 6814 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:9f:01:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9f:19f/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) 07/08/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 186.82 50.28 136.54 655.38 11574.46 01:07:01 AM 58.22 0.78 57.44 99.32 8317.36 01:08:01 AM 21.74 0.07 21.68 3.07 590.49 01:09:01 AM 28.76 1.12 27.64 70.24 804.05 Average: 73.89 13.06 60.82 207.01 5321.46 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 4990240 6968864 2892192 36.69 2688 2142920 755972 8.46 203932 2307260 207040 01:07:01 AM 4985184 6970996 2897248 36.76 2688 2148744 743272 8.32 234968 2278760 8412 01:08:01 AM 5009660 6995240 2872772 36.45 2688 2148876 710264 7.95 236516 2253168 7488 01:09:01 AM 5010040 7001244 2872392 36.44 2688 2154064 700080 7.84 423696 2065740 20864 Average: 4998781 6984086 2883651 36.58 2688 2148651 727397 8.14 274778 2226232 60951 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 147.23 86.89 1474.98 10.93 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.76 23.21 45.74 7.47 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.21 19.16 18.62 10.84 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.22 23.21 26.58 10.55 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 56.11 38.12 391.49 9.95 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) 07/08/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.65 0.80 17.28 2.30 0.20 48.78 01:06:01 AM 0 33.37 1.18 20.98 2.66 0.12 41.68 01:06:01 AM 1 27.93 0.42 13.58 1.93 0.29 55.85 01:07:01 AM all 33.80 0.00 4.05 1.34 0.10 60.72 01:07:01 AM 0 60.26 0.00 5.36 0.90 0.10 33.37 01:07:01 AM 1 7.31 0.00 2.74 1.77 0.10 88.08 01:08:01 AM all 34.57 0.00 3.03 0.15 0.10 62.15 01:08:01 AM 0 55.55 0.00 3.79 0.25 0.10 40.32 01:08:01 AM 1 13.55 0.00 2.27 0.05 0.10 84.02 01:09:01 AM all 35.92 0.00 4.43 0.31 0.11 59.23 01:09:01 AM 0 44.20 0.00 4.82 0.48 0.12 50.38 01:09:01 AM 1 27.65 0.00 4.03 0.13 0.10 68.08 Average: all 33.74 0.20 7.18 1.02 0.13 57.74 Average: 0 48.38 0.29 8.71 1.07 0.11 41.44 Average: 1 19.10 0.10 5.65 0.97 0.15 74.03