---> uname -a: Linux prd-centos8-builder-2c-4g-3871.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: 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 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 494 1131 17 2039 2895 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:4e:4c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4e:4c94/64 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) 09/16/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.94 0.42 59.51 11.38 6157.26 07:07:01 PM 63.91 0.47 63.44 53.32 7306.72 07:08:01 PM 35.82 0.08 35.73 1.87 4703.23 07:09:01 PM 20.36 0.27 20.09 41.85 777.81 07:10:01 PM 13.51 0.00 13.51 0.00 360.50 07:11:01 PM 19.28 0.37 18.92 18.12 762.43 07:12:01 PM 17.97 0.38 17.59 38.65 497.68 Average: 32.90 0.28 32.62 23.63 2929.96 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1350140 2993840 2403536 64.03 2104 1812436 637156 13.27 143752 1972348 130160 07:07:01 PM 1246248 3008692 2507428 66.80 2104 1923804 593120 12.35 147296 2042040 77428 07:08:01 PM 1055944 2889588 2697732 71.87 2104 1994644 714292 14.87 174212 2202412 42740 07:09:01 PM 1105548 2939280 2648128 70.55 2104 1994724 668804 13.93 208548 2119872 41552 07:10:01 PM 1211364 3012492 2542312 67.73 2104 1962076 595400 12.40 206768 2015392 8844 07:11:01 PM 1190576 2990980 2563100 68.28 2104 1961192 613612 12.78 390880 1851780 7508 07:12:01 PM 1165776 2980388 2587900 68.94 2104 1974896 640160 13.33 391836 1874064 30148 Average: 1189371 2973609 2564305 68.31 2104 1946253 637506 13.28 237613 2011130 48340 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.61 54.60 843.17 5.93 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.55 20.83 227.12 4.96 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.86 40.23 587.62 7.41 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.54 13.16 12.55 5.51 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.88 10.23 7.37 3.90 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 19.85 17.70 17.71 7.10 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.21 11.93 8.99 5.83 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 26.55 24.02 242.06 5.80 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) 09/16/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.71 0.00 4.37 1.79 3.11 53.02 07:06:01 PM 0 38.14 0.00 4.88 2.53 2.75 51.70 07:06:01 PM 1 37.30 0.00 3.86 1.05 3.46 54.33 07:07:01 PM all 36.70 0.00 4.71 2.65 3.12 52.83 07:07:01 PM 0 32.65 0.00 4.54 2.56 3.91 56.34 07:07:01 PM 1 40.84 0.00 4.87 2.74 2.31 49.24 07:08:01 PM all 37.91 0.00 2.79 1.08 2.28 55.94 07:08:01 PM 0 26.89 0.00 2.44 0.92 2.23 67.52 07:08:01 PM 1 48.99 0.00 3.14 1.24 2.34 44.29 07:09:01 PM all 36.36 0.00 3.22 0.80 3.09 56.54 07:09:01 PM 0 34.25 0.00 3.73 0.59 3.17 58.26 07:09:01 PM 1 38.47 0.00 2.71 1.00 3.01 54.81 07:10:01 PM all 37.14 0.00 2.73 0.47 2.69 56.97 07:10:01 PM 0 27.58 0.00 2.05 0.39 2.92 67.06 07:10:01 PM 1 46.80 0.00 3.41 0.55 2.47 46.78 07:11:01 PM all 34.20 0.00 3.39 0.80 2.87 58.74 07:11:01 PM 0 18.00 0.00 2.84 0.60 3.21 75.34 07:11:01 PM 1 50.65 0.00 3.96 0.99 2.52 41.88 07:12:01 PM all 40.39 0.00 3.20 0.35 2.82 53.26 07:12:01 PM 0 34.93 0.00 3.22 0.21 2.85 58.78 07:12:01 PM 1 45.85 0.00 3.17 0.48 2.79 47.72 Average: all 37.20 0.00 3.48 1.13 2.85 55.33 Average: 0 30.32 0.00 3.38 1.11 3.01 62.18 Average: 1 44.13 0.00 3.59 1.15 2.70 48.44