---> uname -a: Linux prd-centos8-builder-2c-4g-5280.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 494 1129 17 2041 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:ef:f5:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feef:f5b8/64 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) 10/01/2025 _x86_64_ (2 CPU) 17:05:38 LINUX RESTART (2 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 151.50 75.92 75.58 9176.55 39103.31 05:08:01 PM 66.94 0.13 66.81 5.60 5480.32 05:09:01 PM 59.89 0.50 59.39 53.86 9220.86 05:10:01 PM 27.72 0.25 27.47 40.11 1708.68 05:11:01 PM 17.51 0.07 17.44 3.07 451.94 05:12:01 PM 13.03 0.00 13.03 0.00 344.68 05:13:01 PM 19.67 1.45 18.22 53.44 522.87 Average: 50.90 11.19 39.71 1333.57 8120.07 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 1541504 3025044 2212172 58.93 2104 1662432 629416 13.11 139916 1823048 47268 05:08:01 PM 1291768 2990020 2461908 65.59 2104 1865632 628312 13.08 145540 2024460 154696 05:09:01 PM 1079292 2915236 2674384 71.25 2104 1997268 681468 14.19 151572 2202548 59692 05:10:01 PM 1195320 2997948 2558356 68.16 2104 1963596 599188 12.48 173980 2064256 8432 05:11:01 PM 1182284 2994044 2571392 68.50 2104 1972632 614380 12.79 208824 2041256 17292 05:12:01 PM 1190104 2992872 2563572 68.29 2104 1963696 607908 12.66 208252 2036032 8432 05:13:01 PM 1185152 2988760 2568524 68.43 2104 1964380 596736 12.43 393032 1856756 7492 Average: 1237918 2986275 2515758 67.02 2104 1912805 622487 12.96 203017 2006908 43329 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 189.34 115.24 1050.46 55.60 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 55.91 42.59 759.74 5.74 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 41.08 32.73 592.38 6.37 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.48 12.04 11.97 4.38 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 9.95 12.53 7.76 5.51 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 12.60 13.56 10.80 4.41 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 23.11 19.84 25.98 17.11 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 48.93 35.51 351.31 14.16 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) 10/01/2025 _x86_64_ (2 CPU) 17:05:38 LINUX RESTART (2 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 44.32 0.02 8.83 6.80 5.82 34.21 05:07:01 PM 0 40.80 0.03 10.27 4.58 5.52 38.79 05:07:01 PM 1 47.84 0.00 7.39 9.03 6.11 29.63 05:08:01 PM all 36.34 0.00 4.02 2.11 3.88 53.65 05:08:01 PM 0 43.21 0.00 4.73 2.51 3.69 45.86 05:08:01 PM 1 29.51 0.00 3.32 1.71 4.07 61.38 05:09:01 PM all 36.84 0.00 4.02 2.10 2.85 54.20 05:09:01 PM 0 28.02 0.00 3.60 2.64 2.30 63.43 05:09:01 PM 1 45.62 0.00 4.43 1.55 3.41 44.99 05:10:01 PM all 34.58 0.00 3.17 1.22 3.23 57.81 05:10:01 PM 0 45.31 0.00 3.64 1.30 3.10 46.66 05:10:01 PM 1 23.91 0.00 2.70 1.15 3.35 68.89 05:11:01 PM all 38.39 0.00 2.54 0.62 3.65 54.80 05:11:01 PM 0 43.44 0.00 2.06 0.72 3.49 50.30 05:11:01 PM 1 33.36 0.00 3.02 0.51 3.82 59.29 05:12:01 PM all 33.28 0.00 2.58 0.29 3.72 60.13 05:12:01 PM 0 51.67 0.00 3.62 0.36 3.34 41.00 05:12:01 PM 1 15.25 0.00 1.56 0.21 4.09 78.89 05:13:01 PM all 39.24 0.00 2.85 0.72 3.17 54.03 05:13:01 PM 0 54.04 0.00 3.61 0.49 3.33 38.53 05:13:01 PM 1 24.49 0.00 2.10 0.94 3.01 69.47 Average: all 37.56 0.00 4.00 1.98 3.76 52.70 Average: 0 43.79 0.00 4.50 1.80 3.54 46.37 Average: 1 31.38 0.00 3.50 2.15 3.98 59.00