---> uname -a: Linux prd-centos8-builder-2c-4g-3438.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 470 1159 17 2035 2919 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:ad:86:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fead:86c5/64 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) 09/11/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 57.71 6.33 51.38 908.73 5301.87 02:07:01 PM 70.74 0.03 70.70 0.27 7564.96 02:08:01 PM 38.04 0.52 37.52 54.92 4719.18 02:09:01 PM 23.23 0.20 23.03 38.79 951.94 02:10:01 PM 16.67 0.07 16.61 3.07 435.97 02:11:01 PM 17.14 0.00 17.14 0.00 662.57 02:12:01 PM 19.03 0.55 18.48 33.46 734.02 Average: 34.65 1.10 33.55 148.50 2910.01 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1358816 2970236 2394860 63.80 2104 1785476 684752 14.26 157804 1969812 91532 02:07:01 PM 1270304 3022324 2483372 66.16 2104 1913808 590288 12.29 145108 2022884 84104 02:08:01 PM 1218352 3016200 2535324 67.54 2104 1958648 597924 12.45 169148 2047008 23592 02:09:01 PM 1102756 2934100 2650920 70.62 2104 1992428 676372 14.08 209176 2123768 42736 02:10:01 PM 1158164 2971528 2595512 69.15 2104 1974468 644224 13.42 208476 2067572 24688 02:11:01 PM 1138124 2968456 2615552 69.68 2104 1991348 648692 13.51 210444 2086684 41568 02:12:01 PM 1173048 2970408 2580628 68.75 2104 1958284 641948 13.37 391548 1870816 7368 Average: 1202795 2979036 2550881 67.96 2104 1939209 640600 13.34 213101 2026935 45084 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.91 48.48 783.69 6.14 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.96 21.20 262.65 4.28 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.67 29.84 590.42 5.70 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.48 14.01 11.95 5.49 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.08 11.99 7.67 5.23 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.41 13.28 10.56 4.21 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.38 14.33 15.12 12.49 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 25.41 21.88 240.31 6.22 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) 09/11/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.86 0.00 4.58 2.40 7.58 51.59 02:06:01 PM 0 35.00 0.00 4.70 2.87 7.70 49.72 02:06:01 PM 1 32.71 0.00 4.45 1.93 7.46 53.45 02:07:01 PM all 34.83 0.00 5.05 2.74 7.63 49.75 02:07:01 PM 0 41.86 0.00 5.21 2.87 7.54 42.51 02:07:01 PM 1 27.89 0.00 4.90 2.62 7.72 56.88 02:08:01 PM all 33.43 0.00 3.14 1.50 6.78 55.14 02:08:01 PM 0 37.93 0.00 3.48 1.65 6.99 49.94 02:08:01 PM 1 28.95 0.00 2.81 1.36 6.57 60.32 02:09:01 PM all 34.00 0.00 2.26 0.79 7.06 55.88 02:09:01 PM 0 34.73 0.00 2.05 0.65 6.53 56.04 02:09:01 PM 1 33.28 0.00 2.47 0.93 7.58 55.73 02:10:01 PM all 34.13 0.00 2.71 0.55 7.43 55.18 02:10:01 PM 0 43.07 0.00 2.84 0.93 7.56 45.60 02:10:01 PM 1 25.28 0.00 2.58 0.18 7.30 64.66 02:11:01 PM all 30.59 0.00 2.62 0.62 6.92 59.25 02:11:01 PM 0 28.74 0.00 2.56 0.39 6.68 61.64 02:11:01 PM 1 32.43 0.00 2.69 0.85 7.16 56.87 02:12:01 PM all 36.87 0.00 2.86 0.60 6.90 52.77 02:12:01 PM 0 39.97 0.00 3.41 0.58 6.63 49.41 02:12:01 PM 1 33.81 0.00 2.33 0.61 7.16 56.09 Average: all 33.96 0.00 3.32 1.31 7.19 54.23 Average: 0 37.32 0.00 3.46 1.42 7.09 50.70 Average: 1 30.62 0.00 3.18 1.21 7.28 57.72