---> uname -a: Linux prd-centos8-builder-2c-1g-41.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 594 4951 19 2153 6799 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:57:e9:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe57:e999/64 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) 04/09/2026 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 248.93 91.54 157.40 1102.83 11849.00 04:06:01 PM 58.76 0.28 58.47 35.46 6861.94 04:07:01 PM 24.01 0.95 23.06 47.05 675.16 04:08:01 PM 18.60 0.20 18.40 23.33 536.79 Average: 87.58 23.24 64.33 302.19 4980.83 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5062812 6945272 2821632 35.79 2688 2049408 753264 8.43 198388 2254472 175284 04:06:01 PM 5065488 6952328 2818956 35.75 2688 2052800 735412 8.23 226188 2218492 7384 04:07:01 PM 5101808 6990236 2782636 35.29 2688 2054336 695836 7.79 395904 2012364 7516 04:08:01 PM 5071200 6963120 2813244 35.68 2688 2057644 723400 8.10 403696 2036116 20312 Average: 5075327 6962739 2809117 35.63 2688 2053547 726978 8.14 306044 2130361 52624 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 101.05 69.94 1554.46 15.14 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 37.76 31.98 56.29 10.61 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 30.07 24.98 29.14 9.34 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 11.26 10.81 9.27 4.14 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 45.04 34.43 412.32 9.81 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) 04/09/2026 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.17 1.41 15.02 2.66 0.12 39.62 04:05:01 PM 0 45.40 1.26 14.12 2.30 0.12 36.80 04:05:01 PM 1 36.91 1.57 15.92 3.02 0.12 42.46 04:06:01 PM all 38.83 0.00 2.94 0.60 0.08 57.55 04:06:01 PM 0 37.08 0.00 3.20 0.72 0.08 58.93 04:06:01 PM 1 40.58 0.00 2.68 0.48 0.08 56.17 04:07:01 PM all 35.47 0.00 2.58 0.23 0.09 61.64 04:07:01 PM 0 49.86 0.00 3.03 0.33 0.10 46.68 04:07:01 PM 1 21.07 0.00 2.12 0.12 0.08 76.61 04:08:01 PM all 14.77 0.00 1.43 7.89 0.07 75.85 04:08:01 PM 0 15.31 0.00 1.50 7.79 0.07 75.33 04:08:01 PM 1 14.23 0.00 1.35 7.99 0.07 76.37 Average: all 32.54 0.35 5.47 2.84 0.09 58.71 Average: 0 36.90 0.31 5.45 2.79 0.09 54.47 Average: 1 28.18 0.39 5.49 2.90 0.09 62.96