---> uname -a: Linux prd-centos8-builder-2c-1g-225.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 558 4983 19 2157 6835 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:ab:7b:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feab:7b1a/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) 04/10/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 365.33 170.19 195.14 7113.51 35186.31 01:06:01 PM 128.82 2.85 125.97 278.31 11817.08 01:07:01 PM 40.21 2.13 38.08 169.84 2489.22 01:08:01 PM 22.98 0.27 22.71 25.20 616.26 Average: 138.39 43.33 95.06 1874.82 12432.40 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5357796 6985764 2526648 32.05 2688 1808708 765028 8.56 198928 2013476 96072 01:06:01 PM 5129024 7015440 2755420 34.95 2688 2052004 684468 7.66 222744 2156524 35740 01:07:01 PM 5088876 6980092 2795568 35.46 2688 2057076 705288 7.90 229684 2191876 7376 01:08:01 PM 5063664 6955876 2820780 35.78 2688 2057980 738376 8.27 409496 2037212 7516 Average: 5159840 6984293 2724604 34.56 2688 1993942 723290 8.10 265213 2099772 36676 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 334.98 173.28 1833.84 66.53 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 55.43 40.92 707.41 10.59 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.18 27.65 31.19 8.78 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.39 28.10 32.58 14.78 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 112.82 67.04 646.31 25.00 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) 04/10/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.53 3.15 22.77 16.64 0.15 17.76 01:05:01 PM 0 34.00 4.17 25.37 16.34 0.14 19.99 01:05:01 PM 1 45.02 2.14 20.20 16.94 0.16 15.55 01:06:01 PM all 38.00 0.00 4.21 5.04 0.12 52.63 01:06:01 PM 0 25.42 0.00 3.77 5.90 0.10 64.81 01:06:01 PM 1 50.61 0.00 4.64 4.18 0.13 40.44 01:07:01 PM all 33.22 0.00 2.27 2.91 0.13 61.48 01:07:01 PM 0 28.45 0.00 2.03 1.60 0.12 67.79 01:07:01 PM 1 37.99 0.00 2.50 4.22 0.13 55.16 01:08:01 PM all 38.10 0.00 2.69 0.23 0.10 58.88 01:08:01 PM 0 21.66 0.00 1.77 0.23 0.08 76.26 01:08:01 PM 1 54.54 0.00 3.61 0.23 0.12 41.50 Average: all 37.19 0.76 7.85 6.11 0.12 47.97 Average: 0 27.31 1.01 8.06 5.91 0.11 57.60 Average: 1 47.06 0.52 7.64 6.30 0.13 38.35