---> uname -a: Linux prd-centos8-builder-2c-4g-6227.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 509 1113 17 2043 2880 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:f6:a9:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fef6:a9bf/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) 10/11/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 70.35 9.86 60.49 1417.29 3558.89 06:07:01 PM 78.34 0.00 78.34 0.00 8623.99 06:08:01 PM 43.90 0.50 43.40 53.85 5880.19 06:09:01 PM 21.90 0.25 21.65 40.13 944.43 06:10:01 PM 19.19 0.07 19.12 3.07 627.64 06:11:01 PM 14.91 0.00 14.91 0.00 613.33 06:12:01 PM 19.02 1.53 17.49 57.44 485.84 06:13:01 PM 23.88 0.20 23.68 23.33 1157.19 Average: 36.44 1.55 34.88 199.41 2736.39 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1459984 2991052 2293692 61.11 2104 1708000 676816 14.09 144500 1892732 65992 06:07:01 PM 1189184 2948584 2564492 68.32 2104 1922312 678928 14.14 154164 2099096 117760 06:08:01 PM 1043412 2883812 2710264 72.20 2104 2001452 731808 15.24 152912 2237272 48836 06:09:01 PM 1159988 2963216 2593688 69.10 2104 1963928 642972 13.39 173220 2100400 8432 06:10:01 PM 1187188 2990344 2566488 68.37 2104 1964024 618000 12.87 206876 2039708 8424 06:11:01 PM 1184092 2987256 2569584 68.46 2104 1964020 622248 12.96 207612 2041864 8428 06:12:01 PM 1183400 2989020 2570276 68.47 2104 1966384 607092 12.64 392504 1856804 9008 06:13:01 PM 1104720 2913652 2648956 70.57 2104 1969240 685728 14.28 392192 1934472 1308 Average: 1188996 2958367 2564680 68.32 2104 1932420 657949 13.70 227998 2025294 33524 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 126.84 90.52 923.92 43.79 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 34.42 25.67 536.63 3.68 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.37 27.22 585.86 6.11 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.60 12.55 12.16 4.68 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.11 12.19 7.66 5.34 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.74 12.48 10.20 3.89 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 21.84 19.66 23.64 19.21 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.47 10.45 6.43 4.67 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 32.93 26.34 263.32 11.42 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) 10/11/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.48 0.00 4.17 3.63 9.91 47.82 06:06:01 PM 0 31.26 0.00 4.04 4.23 9.54 50.93 06:06:01 PM 1 37.71 0.00 4.29 3.02 10.27 44.70 06:07:01 PM all 32.58 0.00 4.26 2.99 9.13 51.05 06:07:01 PM 0 20.01 0.00 3.13 3.44 9.81 63.61 06:07:01 PM 1 45.57 0.00 5.43 2.52 8.43 38.06 06:08:01 PM all 33.55 0.00 3.39 1.59 7.85 53.62 06:08:01 PM 0 40.70 0.00 3.70 1.64 7.89 46.08 06:08:01 PM 1 26.46 0.00 3.09 1.54 7.82 61.09 06:09:01 PM all 32.48 0.00 2.68 0.76 6.92 57.16 06:09:01 PM 0 40.07 0.00 3.60 0.58 6.43 49.32 06:09:01 PM 1 25.01 0.00 1.77 0.93 7.40 64.88 06:10:01 PM all 35.02 0.00 2.56 0.61 7.94 53.87 06:10:01 PM 0 24.73 0.00 1.98 0.82 8.63 63.85 06:10:01 PM 1 45.62 0.00 3.15 0.40 7.22 43.60 06:11:01 PM all 30.07 0.00 2.53 0.39 7.36 59.64 06:11:01 PM 0 26.21 0.00 2.34 0.45 7.37 63.63 06:11:01 PM 1 33.94 0.00 2.73 0.34 7.34 55.65 06:12:01 PM all 36.04 0.00 2.68 0.93 8.18 52.18 06:12:01 PM 0 21.68 0.00 2.21 0.71 8.46 66.95 06:12:01 PM 1 50.75 0.00 3.15 1.15 7.91 37.04 06:13:01 PM all 36.39 0.00 3.00 0.84 8.81 50.96 06:13:01 PM 0 31.28 0.00 2.62 0.73 8.55 56.82 06:13:01 PM 1 41.51 0.00 3.37 0.95 9.07 45.09 Average: all 33.83 0.00 3.16 1.47 8.27 53.27 Average: 0 29.42 0.00 2.95 1.58 8.35 57.70 Average: 1 38.28 0.00 3.37 1.36 8.18 48.80