---> uname -a: Linux prd-centos8-builder-2c-4g-2192.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 981 17 2183 2890 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:d5:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef7:d5fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/01/2026 _x86_64_ (2 CPU) 11:02:01 LINUX RESTART (2 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 29.69 0.57 29.12 174.88 6228.19 11:05:01 AM 1.30 0.00 1.30 0.00 36.84 11:06:01 AM 12.40 6.31 6.08 907.70 662.31 11:07:01 AM 50.17 6.05 44.13 1308.81 5077.73 11:08:01 AM 56.34 0.20 56.14 23.32 5970.18 Average: 29.98 2.63 27.36 482.97 3595.30 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 1466724 3012704 2286960 60.93 2104 1727432 897604 18.69 204776 1838376 44 11:05:01 AM 1458108 3004088 2295576 61.16 2104 1727432 897604 18.69 204780 1846760 12 11:06:01 AM 1420872 3037804 2332812 62.15 2104 1795276 609628 12.69 398132 1683784 29152 11:07:01 AM 1178220 3013024 2575464 68.61 2104 2001200 609732 12.70 428076 1850972 136916 11:08:01 AM 1058176 3005420 2695508 71.81 2104 2108340 601384 12.52 432272 1948336 115588 Average: 1316420 3014608 2437264 64.93 2104 1871936 723190 15.06 333607 1833646 56342 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 87.34 65.46 540.07 6.76 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 1.90 1.53 4.60 0.09 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 23.43 18.66 200.09 7.62 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 53.76 41.75 636.20 5.27 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 25.60 21.56 243.89 5.06 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 38.41 29.79 324.99 4.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/01/2026 _x86_64_ (2 CPU) 11:02:01 LINUX RESTART (2 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 6.74 0.00 1.12 1.64 1.83 88.66 11:04:01 AM 0 4.46 0.00 0.85 0.71 1.54 92.44 11:04:01 AM 1 9.01 0.00 1.40 2.57 2.11 84.90 11:05:01 AM all 0.49 0.00 0.17 0.02 1.09 98.23 11:05:01 AM 0 0.70 0.00 0.15 0.02 0.89 98.24 11:05:01 AM 1 0.28 0.00 0.20 0.02 1.29 98.22 11:06:01 AM all 13.45 0.00 1.97 0.55 2.62 81.41 11:06:01 AM 0 8.08 0.00 1.64 0.74 2.46 87.08 11:06:01 AM 1 18.83 0.00 2.30 0.36 2.78 75.72 11:07:01 AM all 37.77 0.00 4.11 1.93 4.51 51.67 11:07:01 AM 0 28.70 0.00 3.34 1.74 4.28 61.94 11:07:01 AM 1 46.88 0.00 4.89 2.12 4.75 41.36 11:08:01 AM all 37.57 0.00 3.61 2.11 4.87 51.84 11:08:01 AM 0 33.02 0.00 3.07 1.63 4.78 57.50 11:08:01 AM 1 42.14 0.00 4.16 2.59 4.95 46.17 Average: all 19.26 0.00 2.20 1.25 2.99 74.29 Average: 0 15.06 0.00 1.82 0.97 2.80 79.35 Average: 1 23.46 0.00 2.59 1.53 3.18 69.23