---> uname -a: Linux prd-centos8-builder-2c-4g-8612.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1135 17 2041 2902 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:c5:53:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fec5:53a8/64 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) 11/09/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.47 0.42 54.06 11.19 5753.64 09:07:01 AM 70.44 0.47 69.97 53.32 8770.75 09:08:01 AM 33.60 0.08 33.52 1.87 3416.76 09:09:01 AM 16.06 0.27 15.80 41.86 431.83 09:10:01 AM 14.64 0.00 14.64 0.00 392.19 09:11:01 AM 15.77 0.37 15.41 18.12 666.96 09:12:01 AM 18.39 0.38 18.01 38.65 533.87 Average: 31.91 0.28 31.63 23.57 2852.12 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1381364 3027600 2372308 63.20 2104 1814096 602368 12.54 143836 1937768 131276 09:07:01 AM 1232348 3000420 2521324 67.17 2104 1929424 611812 12.74 147588 2053336 42220 09:08:01 AM 1087180 2923720 2666492 71.04 2104 1997508 687000 14.31 173800 2172224 42740 09:09:01 AM 1149944 2953620 2603728 69.36 2104 1964444 656512 13.67 206072 2076272 8420 09:10:01 AM 1183640 2987856 2570032 68.47 2104 1964940 620984 12.93 206992 2041904 8840 09:11:01 AM 1194356 2997720 2559316 68.18 2104 1964056 613516 12.78 391048 1846556 7508 09:12:01 AM 1194544 3003436 2559128 68.18 2104 1969192 608544 12.67 390800 1846160 21592 Average: 1203339 2984910 2550333 67.94 2104 1943380 628677 13.09 237162 1996317 37514 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.10 53.51 835.56 5.84 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.25 18.70 227.69 4.87 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.45 36.96 587.92 7.04 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.10 13.13 17.06 5.12 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.68 11.46 8.09 4.55 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.64 15.69 16.57 11.41 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.01 12.03 8.95 5.81 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 25.60 23.07 243.13 6.38 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) 11/09/2025 _x86_64_ (2 CPU) 09:03:49 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.34 0.00 4.57 1.15 2.21 53.72 09:06:01 AM 0 44.90 0.00 5.61 0.88 2.28 46.32 09:06:01 AM 1 31.78 0.00 3.53 1.43 2.14 61.13 09:07:01 AM all 37.40 0.00 4.68 2.52 2.21 53.19 09:07:01 AM 0 44.77 0.00 4.60 2.65 2.32 45.65 09:07:01 AM 1 30.02 0.00 4.75 2.39 2.09 60.75 09:08:01 AM all 37.92 0.00 2.93 1.14 2.36 55.65 09:08:01 AM 0 61.58 0.00 3.90 1.30 2.28 30.94 09:08:01 AM 1 14.48 0.00 1.96 0.99 2.44 80.14 09:09:01 AM all 37.72 0.00 2.78 0.32 1.88 57.29 09:09:01 AM 0 68.92 0.00 4.12 0.30 2.14 24.52 09:09:01 AM 1 6.74 0.00 1.45 0.35 1.62 89.85 09:10:01 AM all 37.15 0.00 2.53 0.32 1.86 58.14 09:10:01 AM 0 60.02 0.00 3.83 0.27 1.83 34.05 09:10:01 AM 1 14.43 0.00 1.24 0.38 1.88 82.06 09:11:01 AM all 36.01 0.00 3.37 0.32 1.81 58.48 09:11:01 AM 0 39.61 0.00 3.15 0.23 1.85 55.16 09:11:01 AM 1 32.40 0.00 3.60 0.42 1.76 61.82 09:12:01 AM all 40.83 0.00 3.45 0.40 2.23 53.08 09:12:01 AM 0 46.74 0.00 3.09 0.31 2.21 47.64 09:12:01 AM 1 34.92 0.00 3.82 0.50 2.25 58.52 Average: all 37.91 0.00 3.47 0.88 2.08 55.65 Average: 0 52.34 0.00 4.04 0.85 2.13 40.63 Average: 1 23.52 0.00 2.90 0.92 2.03 70.63