---> uname -a: Linux prd-centos8-builder-2c-4g-6314.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 483 1144 17 2038 2907 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:c5:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe4e:c530/64 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) 10/12/2025 _x86_64_ (2 CPU) 20:04:08 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 69.35 9.81 59.54 1416.23 4035.33 08:07:01 PM 73.54 0.00 73.54 0.00 7730.49 08:08:01 PM 42.84 0.55 42.29 55.18 6002.42 08:09:01 PM 23.61 0.20 23.41 38.79 977.61 08:10:01 PM 17.18 0.07 17.11 3.07 582.29 08:11:01 PM 15.63 0.00 15.63 0.00 605.93 08:12:01 PM 18.45 0.55 17.90 33.46 511.96 08:13:01 PM 18.29 0.20 18.09 23.33 507.70 Average: 34.86 1.42 33.44 196.28 2619.25 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1431256 2988364 2322428 61.87 2104 1733672 662984 13.81 144168 1920996 80292 08:07:01 PM 1275504 3030896 2478180 66.02 2104 1917220 572700 11.93 144000 2020556 115360 08:08:01 PM 1193212 2992976 2560472 68.21 2104 1960116 601752 12.53 157356 2080336 22368 08:09:01 PM 1113928 2947420 2639756 70.32 2104 1993920 658488 13.71 208592 2110956 41572 08:10:01 PM 1200848 3001044 2552836 68.01 2104 1960872 601940 12.53 206300 2026116 8432 08:11:01 PM 1197344 2997600 2556340 68.10 2104 1960880 599288 12.48 206888 2029408 8432 08:12:01 PM 1202016 3002392 2551668 67.98 2104 1960956 594976 12.39 390912 1841128 7520 08:13:01 PM 1186156 2991532 2567528 68.40 2104 1965540 613044 12.77 398288 1848968 21492 Average: 1225033 2994028 2528651 67.36 2104 1931647 613146 12.77 232063 1984808 38184 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 139.53 96.10 1116.19 42.55 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.16 20.81 294.64 3.20 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 44.85 33.67 589.35 6.44 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.45 14.21 13.05 5.54 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.38 10.23 6.76 4.47 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.11 13.04 10.47 4.15 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.75 14.00 15.46 7.39 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.13 10.10 6.27 4.63 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 33.42 26.52 256.54 9.79 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) 10/12/2025 _x86_64_ (2 CPU) 20:04:08 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 32.92 0.00 4.31 3.36 10.51 48.90 08:06:01 PM 0 29.10 0.00 4.56 3.46 11.06 51.81 08:06:01 PM 1 36.81 0.00 4.06 3.26 9.94 45.93 08:07:01 PM all 33.45 0.00 4.35 3.02 8.19 50.99 08:07:01 PM 0 31.82 0.00 4.26 2.73 7.88 53.31 08:07:01 PM 1 35.09 0.00 4.44 3.31 8.49 48.68 08:08:01 PM all 34.61 0.00 3.40 1.54 7.57 52.89 08:08:01 PM 0 46.35 0.00 4.23 1.35 7.47 40.60 08:08:01 PM 1 22.97 0.00 2.59 1.73 7.66 65.05 08:09:01 PM all 32.06 0.00 2.46 0.85 7.80 56.83 08:09:01 PM 0 37.78 0.00 2.87 0.35 7.95 51.05 08:09:01 PM 1 26.38 0.00 2.05 1.35 7.65 62.58 08:10:01 PM all 32.76 0.00 2.51 0.52 7.74 56.47 08:10:01 PM 0 24.70 0.00 2.08 0.41 7.59 65.23 08:10:01 PM 1 40.91 0.00 2.94 0.62 7.90 47.62 08:11:01 PM all 30.72 0.00 2.59 0.55 7.30 58.83 08:11:01 PM 0 23.66 0.00 2.33 0.51 7.56 65.95 08:11:01 PM 1 37.92 0.00 2.86 0.60 7.04 51.59 08:12:01 PM all 35.59 0.00 2.74 1.08 8.03 52.56 08:12:01 PM 0 28.24 0.00 2.79 1.24 8.07 59.67 08:12:01 PM 1 43.02 0.00 2.69 0.91 8.00 45.38 08:13:01 PM all 37.85 0.00 2.86 0.47 7.20 51.62 08:13:01 PM 0 53.62 0.00 3.40 0.40 7.09 35.49 08:13:01 PM 1 22.40 0.00 2.34 0.54 7.31 67.42 Average: all 33.74 0.00 3.15 1.43 8.04 53.63 Average: 0 34.34 0.00 3.31 1.31 8.09 52.94 Average: 1 33.15 0.00 2.99 1.54 8.00 54.32