---> uname -a: Linux prd-centos8-builder-2c-4g-4379.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 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:40:a7:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe40:a7a3/64 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) 09/22/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.85 2.33 53.52 235.39 5620.24 09:07:01 PM 68.63 0.47 68.16 53.32 7357.36 09:08:01 PM 35.24 0.08 35.15 1.87 4764.48 09:09:01 PM 17.71 0.27 17.44 41.85 529.94 09:10:01 PM 14.07 0.00 14.07 0.00 368.69 09:11:01 PM 17.09 0.37 16.73 18.13 685.49 09:12:01 PM 18.68 0.38 18.29 38.65 547.45 Average: 32.47 0.56 31.91 55.60 2838.92 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1379800 3023284 2373876 63.24 2104 1811356 604112 12.58 143480 1939440 131132 09:07:01 PM 1231912 2997644 2521764 67.18 2104 1927196 607248 12.65 147944 2055636 83540 09:08:01 PM 1073280 2907608 2680396 71.41 2104 1995268 693584 14.44 174700 2183652 42944 09:09:01 PM 1119296 2946020 2634380 70.18 2104 1987720 660892 13.76 209156 2105288 33924 09:10:01 PM 1182932 2984692 2570744 68.49 2104 1962704 619916 12.91 207780 2043672 8840 09:11:01 PM 1200948 3001924 2552728 68.01 2104 1961824 610420 12.71 391828 1841012 7508 09:12:01 PM 1189856 2996432 2563820 68.30 2104 1966956 616352 12.83 391512 1851320 21588 Average: 1196861 2979658 2556815 68.11 2104 1944718 630361 13.13 238057 2002860 47068 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 57.25 43.39 794.44 4.93 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.72 23.81 264.13 5.34 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.80 35.24 589.28 6.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.84 14.06 12.61 5.45 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.43 11.46 7.75 8.01 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.98 14.83 16.86 6.27 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.88 12.16 9.00 5.89 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 24.99 22.13 241.99 6.12 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) 09/22/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.18 0.00 4.06 1.88 5.58 53.30 09:06:01 PM 0 39.00 0.00 4.04 2.12 5.27 49.57 09:06:01 PM 1 31.38 0.00 4.08 1.64 5.89 57.00 09:07:01 PM all 34.06 0.00 4.26 2.39 6.17 53.12 09:07:01 PM 0 30.57 0.00 3.85 1.96 6.72 56.90 09:07:01 PM 1 37.61 0.00 4.67 2.84 5.62 49.26 09:08:01 PM all 35.83 0.00 2.83 1.25 4.27 55.81 09:08:01 PM 0 42.99 0.00 3.24 1.51 4.29 47.97 09:08:01 PM 1 28.72 0.00 2.41 0.99 4.25 63.62 09:09:01 PM all 34.65 0.00 2.80 0.65 5.95 55.94 09:09:01 PM 0 49.31 0.00 3.65 0.90 5.04 41.11 09:09:01 PM 1 20.41 0.00 1.98 0.41 6.84 70.35 09:10:01 PM all 35.48 0.00 2.54 0.46 4.71 56.81 09:10:01 PM 0 52.85 0.00 3.43 0.71 4.62 38.39 09:10:01 PM 1 18.39 0.00 1.66 0.21 4.79 74.95 09:11:01 PM all 33.30 0.00 3.24 0.60 5.25 57.61 09:11:01 PM 0 43.73 0.00 3.64 0.60 4.91 47.12 09:11:01 PM 1 23.02 0.00 2.85 0.59 5.59 67.95 09:12:01 PM all 37.99 0.00 3.10 0.43 5.49 52.99 09:12:01 PM 0 38.32 0.00 3.21 0.55 5.46 52.46 09:12:01 PM 1 37.66 0.00 2.99 0.31 5.52 53.52 Average: all 35.21 0.00 3.26 1.09 5.35 55.08 Average: 0 42.34 0.00 3.58 1.19 5.19 47.69 Average: 1 28.14 0.00 2.95 1.00 5.51 62.41