---> uname -a: Linux prd-centos8-builder-2c-1g-11802.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 591 4859 19 2246 6796 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:a8:7a:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea8:7a9e/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) 06/14/2026 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 354.00 143.64 210.36 2356.15 8960.55 04:06:01 PM 100.35 2.73 97.62 252.36 13283.92 04:07:01 PM 29.27 0.27 29.01 34.66 1099.33 04:08:01 PM 27.35 1.12 26.23 70.25 741.71 Average: 127.75 36.94 90.81 678.40 6021.29 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5050792 6924724 2831640 35.92 2688 2041684 780764 8.74 212156 2255604 258880 04:06:01 PM 4935468 6914128 2946964 37.39 2688 2142088 779828 8.73 233948 2330784 23328 04:07:01 PM 5018116 6995860 2864316 36.34 2688 2140904 695744 7.79 236092 2244752 7484 04:08:01 PM 4962660 6953460 2919772 37.04 2688 2153552 738256 8.27 426864 2108028 19600 Average: 4991759 6947043 2890673 36.67 2688 2119557 748648 8.38 277265 2234792 77323 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 142.72 92.07 1454.45 31.74 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 45.53 33.69 445.38 9.11 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 26.46 23.66 24.77 12.72 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 30.73 24.86 30.29 11.64 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 61.36 43.57 488.74 16.30 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) 06/14/2026 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.76 2.55 35.08 4.07 0.11 22.43 04:05:01 PM 0 35.85 2.04 32.69 4.18 0.10 25.15 04:05:01 PM 1 35.68 3.07 37.49 3.96 0.12 19.68 04:06:01 PM all 33.45 0.00 4.31 5.95 0.09 56.20 04:06:01 PM 0 30.24 0.00 3.77 5.65 0.10 60.24 04:06:01 PM 1 36.66 0.00 4.86 6.24 0.08 52.15 04:07:01 PM all 35.37 0.00 3.55 0.83 0.08 60.17 04:07:01 PM 0 32.34 0.00 3.77 0.79 0.08 63.02 04:07:01 PM 1 38.40 0.00 3.32 0.88 0.08 57.31 04:08:01 PM all 37.22 0.00 4.16 0.22 0.08 58.32 04:08:01 PM 0 22.17 0.00 3.31 0.18 0.07 74.27 04:08:01 PM 1 52.23 0.00 5.02 0.25 0.10 42.40 Average: all 35.45 0.63 11.66 2.76 0.09 49.41 Average: 0 30.13 0.50 10.79 2.69 0.09 55.80 Average: 1 40.77 0.76 12.53 2.83 0.10 43.02