---> uname -a: Linux prd-centos8-builder-2c-1g-27472.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5051 19 2090 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:04:12:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe04:12b3/64 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) 07/12/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 336.00 123.83 212.18 2020.53 8933.32 06:06:02 AM 93.35 0.72 92.63 93.72 8604.13 06:07:01 AM 24.32 0.07 24.25 3.12 1001.24 06:08:01 AM 33.61 0.77 32.84 56.92 954.69 Average: 122.24 31.48 90.76 545.89 4889.71 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5274868 7084720 2609568 33.10 2688 1977168 615540 6.89 195540 2053308 219488 06:06:02 AM 5171032 6991712 2713404 34.41 2688 1986448 700704 7.84 225716 2115316 20012 06:07:01 AM 5200580 7022728 2683856 34.04 2688 1988088 674940 7.56 227244 2083760 8852 06:08:01 AM 5189888 7016784 2694548 34.18 2688 1992224 671192 7.51 403332 1918148 21480 Average: 5209092 7028986 2675344 33.93 2688 1985982 665594 7.45 262958 2042633 67458 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 183.96 120.93 1305.72 27.24 0.00 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 31.18 27.13 52.56 9.00 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 26.25 22.20 20.20 7.00 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 36.89 29.08 29.00 16.77 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 69.76 49.95 353.30 15.04 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) 07/12/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.52 2.30 18.35 6.54 0.09 33.20 06:05:01 AM 0 36.37 2.15 18.23 6.09 0.10 37.06 06:05:01 AM 1 42.65 2.45 18.47 7.00 0.08 29.35 06:06:02 AM all 36.37 0.00 3.08 3.56 0.10 56.90 06:06:02 AM 0 24.93 0.00 2.74 3.23 0.08 69.02 06:06:02 AM 1 47.83 0.00 3.42 3.88 0.12 44.75 06:07:01 AM all 36.43 0.00 2.54 0.48 0.10 60.45 06:07:01 AM 0 27.77 0.00 2.10 0.41 0.08 69.64 06:07:01 AM 1 45.11 0.00 2.98 0.56 0.12 51.24 06:08:01 AM all 42.02 0.00 3.31 0.76 0.10 53.81 06:08:01 AM 0 35.74 0.00 3.37 0.61 0.08 60.19 06:08:01 AM 1 48.29 0.00 3.26 0.90 0.12 47.44 Average: all 38.59 0.57 6.80 2.83 0.10 51.12 Average: 0 31.20 0.53 6.58 2.58 0.09 59.02 Average: 1 45.99 0.61 7.01 3.08 0.11 43.21