---> uname -a: Linux prd-centos8-builder-2c-4g-4124.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 489 1156 17 2019 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:a0:d1:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea0:d1e9/64 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) 06/29/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 52.74 0.48 52.26 13.33 5265.16 11:07:01 AM 67.64 0.50 67.14 53.85 8703.73 11:08:01 AM 27.43 0.08 27.35 9.07 2616.10 11:09:01 AM 17.13 0.23 16.90 34.13 441.46 11:10:01 AM 11.11 0.00 11.11 0.00 312.81 11:11:01 AM 20.94 0.57 20.37 33.58 800.93 11:12:01 AM 18.03 0.20 17.83 23.33 520.26 Average: 30.72 0.30 30.42 23.90 2665.67 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1362180 3010204 2391496 63.71 2104 1816600 617332 12.86 144640 1958064 134600 11:07:01 AM 1218212 2964096 2535464 67.55 2104 1908468 639924 13.33 147756 2074040 22956 11:08:01 AM 1253680 3035236 2499996 66.60 2104 1943320 580036 12.08 172304 2011872 8840 11:09:01 AM 1202944 2985552 2550732 67.95 2104 1944376 619392 12.90 204284 2030552 8848 11:10:01 AM 1223560 3006028 2530116 67.40 2104 1944376 599968 12.49 205432 2010376 8860 11:11:01 AM 1220476 3004156 2533200 67.49 2104 1945524 600220 12.50 389420 1829752 9008 11:12:01 AM 1130748 2917876 2622928 69.88 2104 1948504 685188 14.27 389000 1918116 21440 Average: 1230257 2989021 2523419 67.23 2104 1921595 620294 12.92 236119 1976110 30650 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.36 52.49 820.70 5.79 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.14 20.88 201.52 5.72 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 44.53 37.01 555.27 6.32 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.65 13.33 8.16 5.77 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.38 14.38 10.96 8.75 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.01 14.54 15.20 7.27 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 8.01 10.16 6.35 4.67 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 25.29 23.25 231.14 6.33 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) 06/29/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.43 0.00 4.27 1.05 3.22 54.03 11:06:01 AM 0 29.49 0.00 3.65 1.28 3.03 62.54 11:06:01 AM 1 45.39 0.00 4.89 0.81 3.42 45.49 11:07:01 AM all 37.10 0.00 4.15 2.34 3.04 53.37 11:07:01 AM 0 32.61 0.00 4.50 3.45 3.02 56.43 11:07:01 AM 1 41.60 0.00 3.79 1.24 3.07 50.31 11:08:01 AM all 35.79 0.00 2.53 0.73 3.31 57.65 11:08:01 AM 0 26.38 0.00 1.77 0.90 3.28 67.66 11:08:01 AM 1 45.24 0.00 3.28 0.56 3.33 47.58 11:09:01 AM all 38.46 0.00 2.54 0.40 3.21 55.39 11:09:01 AM 0 23.68 0.00 2.15 0.54 2.78 70.84 11:09:01 AM 1 53.28 0.00 2.92 0.25 3.64 39.91 11:10:01 AM all 30.42 0.00 2.68 0.28 2.58 64.05 11:10:01 AM 0 31.56 0.00 2.96 0.28 2.56 62.63 11:10:01 AM 1 29.28 0.00 2.39 0.28 2.59 65.46 11:11:01 AM all 39.34 0.00 3.09 0.33 2.67 54.56 11:11:01 AM 0 17.04 0.00 1.71 0.31 1.99 78.95 11:11:01 AM 1 61.69 0.00 4.48 0.35 3.35 30.13 11:12:01 AM all 40.51 0.00 3.28 0.31 3.34 52.55 11:12:01 AM 0 23.52 0.00 2.71 0.26 2.77 70.74 11:12:01 AM 1 57.55 0.00 3.86 0.36 3.91 34.32 Average: all 37.01 0.00 3.22 0.78 3.05 55.94 Average: 0 26.33 0.00 2.78 1.01 2.78 67.11 Average: 1 47.70 0.00 3.66 0.55 3.33 44.76