---> uname -a: Linux prd-centos8-builder-2c-4g-3371.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 521 1125 17 2018 2870 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:b8:cb:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feb8:cb38/64 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) 06/21/2025 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 231.87 164.60 67.28 14670.91 37961.58 08:06:01 AM 54.08 0.32 53.77 9.73 5168.79 08:07:01 AM 70.54 0.50 70.04 53.85 9481.91 08:08:01 AM 24.08 0.25 23.83 40.12 1508.20 08:09:01 AM 19.99 0.07 19.93 3.07 639.85 08:10:01 AM 15.44 0.00 15.44 0.00 625.59 08:11:01 AM 18.44 0.57 17.87 33.58 476.25 Average: 62.06 23.76 38.31 2115.84 7980.13 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1557776 3031260 2195900 58.50 2104 1652768 631096 13.14 138456 1809468 74268 08:06:01 AM 1350336 3019840 2403340 64.03 2104 1837444 597996 12.45 145040 1967648 149092 08:07:01 AM 1130844 2941912 2622832 69.87 2104 1973400 657568 13.69 150556 2156172 55976 08:08:01 AM 1191944 2981020 2561732 68.25 2104 1950996 618980 12.89 174236 2070624 16268 08:09:01 AM 1201464 2984536 2552212 67.99 2104 1944892 670364 13.96 204704 2031096 5052 08:10:01 AM 1196944 2978104 2556732 68.11 2104 1943184 674348 14.04 205560 2035392 8424 08:11:01 AM 1158840 2940224 2594836 69.13 2104 1943276 700800 14.59 389548 1889224 7520 Average: 1255450 2982414 2498226 66.55 2104 1892280 650165 13.54 201157 1994232 45229 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 210.33 118.69 919.44 54.88 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.26 46.98 757.95 5.51 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 50.50 40.67 643.84 7.39 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 10.48 12.28 12.04 4.39 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.93 13.71 8.16 9.55 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.53 13.40 10.63 4.26 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.34 15.08 15.98 7.94 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 52.77 37.26 338.28 13.42 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) 06/21/2025 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.46 0.06 12.83 11.85 5.38 28.43 08:05:01 AM 0 41.93 0.07 12.13 11.03 5.55 29.29 08:05:01 AM 1 40.99 0.05 13.52 12.66 5.21 27.57 08:06:01 AM all 37.23 0.00 4.33 1.64 3.40 53.41 08:06:01 AM 0 54.49 0.00 5.68 1.71 3.64 34.47 08:06:01 AM 1 20.02 0.00 2.99 1.56 3.17 72.27 08:07:01 AM all 35.87 0.00 4.04 2.56 3.75 53.77 08:07:01 AM 0 45.71 0.00 4.17 1.68 3.88 44.57 08:07:01 AM 1 26.08 0.00 3.91 3.44 3.63 62.94 08:08:01 AM all 35.55 0.00 2.96 0.79 4.03 56.67 08:08:01 AM 0 40.62 0.00 2.93 0.84 3.90 51.71 08:08:01 AM 1 30.51 0.00 2.99 0.74 4.17 61.60 08:09:01 AM all 37.75 0.00 2.64 0.78 3.91 54.91 08:09:01 AM 0 55.21 0.00 3.20 0.84 3.94 36.81 08:09:01 AM 1 20.49 0.00 2.10 0.72 3.89 72.81 08:10:01 AM all 33.41 0.00 2.70 0.39 3.00 60.50 08:10:01 AM 0 35.28 0.00 2.80 0.40 3.05 58.47 08:10:01 AM 1 31.55 0.00 2.60 0.38 2.94 62.53 08:11:01 AM all 38.75 0.00 2.66 0.69 2.74 55.16 08:11:01 AM 0 45.24 0.00 3.06 1.04 2.95 47.71 08:11:01 AM 1 32.26 0.00 2.25 0.33 2.53 62.63 Average: all 37.14 0.01 4.59 2.66 3.75 51.85 Average: 0 45.50 0.01 4.85 2.50 3.84 43.29 Average: 1 28.82 0.01 4.33 2.83 3.65 60.37