---> uname -a: Linux prd-centos8-builder-2c-1g-1302.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 610 4840 19 2246 6778 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:8d:38:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe8d:381a/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) 06/24/2026 _x86_64_ (2 CPU) 06:04:35 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 312.99 158.70 154.29 5136.90 8135.92 06:07:01 AM 107.53 4.95 102.58 278.84 13827.36 06:08:01 AM 31.40 0.93 30.47 56.51 1180.41 06:09:01 AM 17.14 0.00 17.14 0.00 437.74 Average: 117.27 41.15 76.12 1368.16 5895.25 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5204840 6968748 2677600 33.97 2688 1935904 794764 8.90 198784 2130672 168476 06:07:01 AM 4955584 6933128 2926856 37.13 2688 2140452 784348 8.78 231752 2311808 20992 06:08:01 AM 5033888 7013052 2848552 36.14 2688 2142240 702168 7.86 236200 2229440 7488 06:09:01 AM 4962416 6941556 2920024 37.04 2688 2142240 751356 8.41 245956 2290380 7484 Average: 5039182 6964121 2843258 36.07 2688 2090209 758159 8.49 228173 2240575 51110 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 305.13 166.87 1949.27 66.54 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 56.85 38.65 677.24 11.20 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 26.40 23.44 23.15 9.25 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 18.96 16.99 18.50 6.02 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 101.84 61.49 667.07 23.26 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) 06/24/2026 _x86_64_ (2 CPU) 06:04:35 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 40.40 3.01 39.18 4.89 0.15 12.36 06:06:01 AM 0 42.86 2.59 37.46 4.83 0.14 12.13 06:06:01 AM 1 37.92 3.44 40.92 4.96 0.17 12.59 06:07:01 AM all 34.67 0.08 5.71 3.18 0.15 56.20 06:07:01 AM 0 31.39 0.08 5.46 2.60 0.15 60.32 06:07:01 AM 1 37.96 0.08 5.95 3.77 0.15 52.08 06:08:01 AM all 28.34 0.00 3.02 2.29 0.08 66.27 06:08:01 AM 0 31.54 0.00 3.52 2.70 0.08 62.15 06:08:01 AM 1 25.15 0.00 2.52 1.87 0.08 70.38 06:09:01 AM all 30.63 0.00 2.67 0.12 0.08 66.50 06:09:01 AM 0 18.14 0.00 1.85 0.10 0.07 79.84 06:09:01 AM 1 43.12 0.00 3.48 0.13 0.10 53.17 Average: all 33.47 0.76 12.49 2.61 0.12 50.56 Average: 0 30.92 0.66 11.93 2.54 0.11 53.84 Average: 1 36.03 0.86 13.04 2.67 0.13 47.27