---> uname -a: Linux prd-centos8-builder-2c-1g-995.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 625 4977 19 2096 6767 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:6a:92:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe6a:929f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2025 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 317.86 111.18 206.68 4515.56 8116.06 04:06:01 PM 101.38 0.52 100.87 54.65 9258.10 04:07:01 PM 26.98 0.30 26.68 42.40 1472.52 04:08:01 PM 23.66 1.12 22.54 69.84 658.40 Average: 117.48 28.28 89.20 1170.71 4876.55 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5255656 6977584 2628788 33.34 2688 1895048 725464 8.12 196344 2088756 148112 04:06:01 PM 5049232 6875008 2835212 35.96 2688 1991096 805584 9.02 223096 2236012 36072 04:07:01 PM 5125312 6953336 2759132 34.99 2688 1993552 720652 8.07 226312 2157752 8864 04:08:01 PM 5122888 6952136 2761556 35.03 2688 1994340 722572 8.09 397444 1988764 7604 Average: 5138272 6939516 2746172 34.83 2688 1968509 743568 8.32 260799 2117821 50163 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 312.40 158.28 1907.25 65.65 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.86 26.82 199.22 9.49 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.92 20.98 20.79 7.63 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.39 28.12 35.19 15.44 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 100.15 58.56 540.66 24.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2025 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.73 1.48 16.78 7.74 0.12 38.15 04:05:01 PM 0 32.37 1.66 17.31 8.94 0.12 39.60 04:05:01 PM 1 39.08 1.30 16.25 6.55 0.12 36.71 04:06:01 PM all 37.31 0.00 3.43 3.40 0.12 55.73 04:06:01 PM 0 27.73 0.00 3.16 3.28 0.10 65.73 04:06:01 PM 1 46.90 0.00 3.70 3.53 0.13 45.74 04:07:01 PM all 36.88 0.00 2.39 2.54 0.10 58.09 04:07:01 PM 0 21.29 0.00 1.95 2.23 0.12 74.41 04:07:01 PM 1 52.50 0.00 2.82 2.84 0.08 41.75 04:08:01 PM all 38.43 0.00 2.83 0.59 0.10 58.05 04:08:01 PM 0 38.26 0.00 2.80 0.40 0.10 58.44 04:08:01 PM 1 38.59 0.00 2.87 0.78 0.10 57.66 Average: all 37.09 0.37 6.32 3.55 0.11 52.56 Average: 0 29.90 0.41 6.26 3.69 0.11 59.62 Average: 1 44.28 0.32 6.38 3.42 0.11 45.49