---> uname -a: Linux prd-centos8-builder-2c-4g-7976.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 491 1131 17 2043 2898 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:9f:f5:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe9f:f571/64 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) 11/01/2025 _x86_64_ (2 CPU) 21:05:45 LINUX RESTART (2 CPU) 09:06:01 PM tps rtps wtps bread/s bwrtn/s 09:07:01 PM 229.89 160.79 69.10 14380.68 37737.45 09:08:01 PM 52.53 0.32 52.22 9.73 5406.68 09:09:01 PM 66.94 0.07 66.87 0.80 7163.94 09:10:01 PM 32.92 0.48 32.43 54.37 4576.33 09:11:01 PM 20.82 0.27 20.56 41.85 911.93 09:12:01 PM 19.64 0.97 18.68 23.99 457.08 09:13:01 PM 15.99 0.00 15.99 0.00 654.13 09:14:01 PM 16.06 0.75 15.31 56.78 464.80 Average: 56.85 20.46 36.40 1821.17 7171.92 09:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 PM 1585540 3060044 2168136 57.76 2104 1654472 608212 12.67 136700 1785456 76648 09:08:01 PM 1406684 3051064 2346992 62.53 2104 1812284 575324 11.98 143416 1909820 131812 09:09:01 PM 1196860 2962020 2556816 68.11 2104 1926540 644172 13.41 146444 2091236 90404 09:10:01 PM 1160120 2962416 2593556 69.09 2104 1963076 641900 13.37 171500 2102452 21956 09:11:01 PM 1236724 3040732 2516952 67.05 2104 1964832 569336 11.86 206700 1988912 8856 09:12:01 PM 1053576 2892048 2700100 71.93 2104 1999380 702880 14.64 210896 2167604 42736 09:13:01 PM 1039160 2885612 2714516 72.32 2104 2007348 705712 14.70 212592 2179732 50700 09:14:01 PM 1204180 3010812 2549496 67.92 2104 1967420 583036 12.14 393676 1834832 8888 Average: 1235356 2983094 2518320 67.09 2104 1911919 628822 13.09 202740 2007506 54000 09:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 180.29 103.15 913.69 54.45 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 51.90 37.71 645.99 4.41 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 26.30 23.53 264.57 4.95 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 37.56 28.00 583.69 8.54 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 12.03 13.26 14.81 4.91 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 16.63 17.01 13.06 14.61 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.86 12.81 10.30 3.99 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 14.48 13.55 15.58 6.96 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 43.88 31.13 307.74 12.85 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) 11/01/2025 _x86_64_ (2 CPU) 21:05:45 LINUX RESTART (2 CPU) 09:06:01 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 38.85 0.07 11.35 13.41 6.98 29.34 09:07:01 PM 0 40.89 0.03 14.10 17.04 7.61 20.34 09:07:01 PM 1 36.80 0.10 8.61 9.79 6.36 38.35 09:08:01 PM all 31.13 0.00 3.80 1.60 5.64 57.83 09:08:01 PM 0 32.16 0.00 4.12 2.02 5.34 56.37 09:08:01 PM 1 30.11 0.00 3.49 1.18 5.95 59.27 09:09:01 PM all 33.25 0.00 3.70 2.60 6.36 54.09 09:09:01 PM 0 31.73 0.00 3.12 2.12 5.94 57.09 09:09:01 PM 1 34.76 0.00 4.29 3.07 6.77 51.10 09:10:01 PM all 32.60 0.00 2.84 1.31 6.65 56.60 09:10:01 PM 0 21.16 0.00 1.74 1.49 7.06 68.56 09:10:01 PM 1 44.31 0.00 3.97 1.13 6.24 44.35 09:11:01 PM all 33.97 0.00 2.50 0.73 5.58 57.21 09:11:01 PM 0 17.00 0.00 1.93 0.62 5.52 74.93 09:11:01 PM 1 51.25 0.00 3.08 0.85 5.65 39.17 09:12:01 PM all 37.33 0.00 2.26 0.74 5.90 53.76 09:12:01 PM 0 37.34 0.00 2.35 0.87 5.44 53.99 09:12:01 PM 1 37.32 0.00 2.17 0.61 6.36 53.53 09:13:01 PM all 31.92 0.00 2.55 0.70 4.58 60.25 09:13:01 PM 0 27.24 0.00 2.48 0.83 4.55 64.91 09:13:01 PM 1 36.62 0.00 2.62 0.57 4.62 55.57 09:14:01 PM all 36.84 0.00 2.98 0.62 5.25 54.31 09:14:01 PM 0 38.63 0.00 3.05 0.47 5.25 52.59 09:14:01 PM 1 35.04 0.00 2.91 0.78 5.25 56.02 Average: all 34.48 0.01 3.98 2.69 5.87 52.97 Average: 0 30.70 0.00 4.08 3.15 5.84 56.23 Average: 1 38.26 0.01 3.88 2.24 5.90 49.70