---> uname -a: Linux prd-centos8-builder-2c-1g-47666.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 578 5031 19 2089 6814 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:d3:59:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed3:59ff/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) 09/20/2025 _x86_64_ (2 CPU) 17:03:19 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 226.04 75.18 150.86 757.57 11499.63 05:06:01 PM 43.36 0.05 43.31 1.33 5029.06 05:07:01 PM 28.31 0.30 28.01 42.39 679.65 05:08:01 PM 23.46 0.57 22.89 33.59 680.17 Average: 79.69 18.79 60.90 206.44 4442.87 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5176624 6991948 2707812 34.34 2688 1981960 719660 8.06 199696 2138080 118428 05:06:01 PM 5183068 7002732 2701368 34.26 2688 1986092 705204 7.89 219948 2104960 8 05:07:01 PM 5109868 6929992 2774568 35.19 2688 1986088 770468 8.62 227280 2171896 7644 05:08:01 PM 5144008 6964840 2740428 34.76 2688 1986952 733948 8.22 396636 1969036 7516 Average: 5153392 6972378 2731044 34.64 2688 1985273 732320 8.20 260890 2095993 33399 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 70.48 53.03 1114.36 11.33 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 6.12 5.48 28.14 1.94 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.26 22.13 24.88 9.05 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.09 28.19 38.40 15.45 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 33.84 27.10 298.07 9.43 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) 09/20/2025 _x86_64_ (2 CPU) 17:03:19 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.55 1.14 12.99 3.43 0.10 41.79 05:05:01 PM 0 53.28 0.90 12.15 3.31 0.10 30.25 05:05:01 PM 1 27.81 1.37 13.83 3.55 0.10 53.34 05:06:01 PM all 9.01 0.00 0.73 0.88 0.05 89.34 05:06:01 PM 0 13.40 0.00 0.72 0.35 0.05 85.48 05:06:01 PM 1 4.62 0.00 0.73 1.40 0.05 93.20 05:07:01 PM all 38.39 0.00 2.52 0.17 0.08 58.84 05:07:01 PM 0 49.24 0.00 2.71 0.18 0.08 47.79 05:07:01 PM 1 27.55 0.00 2.33 0.17 0.08 69.88 05:08:01 PM all 36.52 0.00 2.75 0.28 0.09 60.35 05:08:01 PM 0 39.28 0.00 2.96 0.37 0.10 57.29 05:08:01 PM 1 33.76 0.00 2.55 0.20 0.08 63.41 Average: all 31.07 0.28 4.69 1.18 0.08 62.70 Average: 0 38.73 0.22 4.59 1.04 0.08 55.34 Average: 1 23.42 0.34 4.80 1.32 0.08 70.05