---> uname -a: Linux prd-centos8-builder-2c-1g-6121.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 590 4858 19 2248 6798 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:f4:a2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fef4:a2eb/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) 07/07/2026 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 241.19 112.87 128.32 1506.38 8726.66 05:06:01 AM 84.32 0.78 83.54 99.30 11669.33 05:07:01 AM 28.86 0.07 28.80 3.07 1274.59 05:08:01 AM 28.50 1.12 27.38 70.25 800.30 Average: 94.50 28.01 66.50 410.65 5591.99 05:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5028984 6998160 2853448 36.20 2688 2133980 703096 7.87 201296 2277064 303952 05:06:01 AM 4976388 6956708 2906044 36.87 2688 2143444 721956 8.08 234004 2286216 20984 05:07:01 AM 5027768 7008220 2854664 36.22 2688 2143692 669996 7.50 236192 2231820 4 05:08:01 AM 4978876 6965000 2903556 36.84 2688 2148880 724072 8.11 423408 2094000 20972 Average: 5003004 6982022 2879428 36.53 2688 2142499 704780 7.89 273725 2222275 86478 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 113.44 72.39 1782.80 11.30 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.22 24.13 47.82 8.26 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.18 18.15 18.09 6.66 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.33 25.30 28.66 11.20 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 47.75 34.68 458.35 9.34 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) 07/07/2026 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.72 2.09 32.76 2.68 0.12 23.63 05:05:01 AM 0 28.51 2.46 32.84 2.62 0.12 33.44 05:05:01 AM 1 48.91 1.72 32.67 2.74 0.12 13.83 05:06:01 AM all 35.52 0.00 4.00 0.69 0.11 59.68 05:06:01 AM 0 27.90 0.00 3.69 0.83 0.10 67.48 05:06:01 AM 1 43.15 0.00 4.31 0.55 0.12 51.88 05:07:01 AM all 33.97 0.00 2.95 0.16 0.12 62.81 05:07:01 AM 0 26.82 0.00 2.51 0.18 0.10 70.39 05:07:01 AM 1 41.15 0.00 3.39 0.13 0.13 55.19 05:08:01 AM all 38.87 0.00 4.60 0.14 0.13 56.25 05:08:01 AM 0 35.93 0.00 4.17 0.13 0.15 59.61 05:08:01 AM 1 41.80 0.00 5.03 0.15 0.12 52.90 Average: all 36.75 0.50 10.80 0.90 0.12 50.93 Average: 0 29.81 0.59 10.52 0.92 0.12 58.04 Average: 1 43.69 0.41 11.09 0.87 0.12 43.82