---> uname -a: Linux prd-centos8-builder-2c-4g-6978.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 485 1138 17 2041 2905 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:47:c9:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe47:c945/64 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) 10/20/2025 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 88.09 25.55 62.54 3930.30 14724.92 11:07:01 PM 54.28 0.10 54.18 2.13 4802.27 11:08:01 PM 62.93 0.50 62.43 53.85 8356.11 11:09:01 PM 24.32 0.05 24.27 1.33 2444.92 11:10:01 PM 24.30 0.23 24.07 40.11 2361.97 11:11:01 PM 17.46 0.03 17.42 1.73 428.73 11:12:01 PM 11.43 0.00 11.43 0.00 540.39 11:13:01 PM 18.24 0.55 17.69 33.46 725.27 11:14:01 PM 16.82 0.20 16.62 23.32 465.34 Average: 35.32 3.02 32.29 454.03 3872.08 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1537172 3028716 2216504 59.05 2104 1670196 623240 12.98 141916 1822396 40980 11:07:01 PM 1337684 3019152 2415992 64.36 2104 1848992 614668 12.80 144048 1979960 149340 11:08:01 PM 1232972 2999852 2520704 67.15 2104 1928288 588720 12.26 146564 2053552 28284 11:09:01 PM 1163716 2966128 2589960 69.00 2104 1963132 634524 13.21 171224 2099568 22428 11:10:01 PM 1187896 2991720 2565780 68.35 2104 1964720 607340 12.65 206208 2038476 8840 11:11:01 PM 1100856 2937556 2652820 70.67 2104 1997532 656280 13.67 209396 2123812 41672 11:12:01 PM 1171884 2975328 2581792 68.78 2104 1964280 620976 12.93 207548 2054864 8420 11:13:01 PM 1204408 3009608 2549268 67.91 2104 1965928 585500 12.19 391448 1838044 9016 11:14:01 PM 1155960 2963532 2597716 69.20 2104 1967820 630888 13.14 390932 1886000 20776 Average: 1232505 2987955 2521171 67.17 2104 1918988 618015 12.87 223254 1988519 36640 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 166.73 102.88 1070.60 54.75 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 44.35 33.11 594.53 3.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 17.48 15.83 155.65 4.47 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.91 27.00 582.14 5.42 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.56 11.31 10.37 4.34 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 10.66 13.81 13.14 5.85 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.20 10.36 8.95 2.70 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 14.03 14.63 14.87 13.23 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 7.66 10.14 6.13 4.47 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 35.40 26.56 272.93 11.02 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) 10/20/2025 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.76 0.01 5.98 4.40 16.08 40.78 11:06:01 PM 0 32.29 0.02 5.72 4.14 16.32 41.51 11:06:01 PM 1 33.23 0.00 6.23 4.66 15.83 40.05 11:07:01 PM all 29.35 0.00 4.18 1.72 14.56 50.19 11:07:01 PM 0 25.24 0.00 3.63 1.35 14.88 54.90 11:07:01 PM 1 33.57 0.00 4.73 2.11 14.24 45.36 11:08:01 PM all 29.91 0.00 4.05 2.02 15.25 48.76 11:08:01 PM 0 26.77 0.00 4.43 2.95 15.30 50.54 11:08:01 PM 1 33.09 0.00 3.67 1.07 15.20 46.96 11:09:01 PM all 31.07 0.00 2.73 0.85 13.10 52.25 11:09:01 PM 0 33.72 0.00 2.45 0.91 13.43 49.49 11:09:01 PM 1 28.42 0.00 3.01 0.80 12.76 55.02 11:10:01 PM all 31.60 0.00 2.19 1.20 11.31 53.70 11:10:01 PM 0 33.63 0.00 2.25 0.95 11.48 51.68 11:10:01 PM 1 29.57 0.00 2.12 1.45 11.14 55.71 11:11:01 PM all 32.08 0.00 2.71 0.72 12.67 51.81 11:11:01 PM 0 37.66 0.00 2.83 0.69 12.89 45.93 11:11:01 PM 1 26.53 0.00 2.59 0.75 12.46 57.68 11:12:01 PM all 25.14 0.00 2.46 0.40 12.53 59.47 11:12:01 PM 0 23.35 0.00 2.44 0.31 12.73 61.16 11:12:01 PM 1 26.97 0.00 2.49 0.49 12.32 57.74 11:13:01 PM all 31.02 0.00 2.68 0.55 12.95 52.81 11:13:01 PM 0 30.61 0.00 2.93 0.73 13.21 52.51 11:13:01 PM 1 31.43 0.00 2.42 0.36 12.68 53.10 11:14:01 PM all 32.87 0.00 3.35 0.48 13.59 49.71 11:14:01 PM 0 35.59 0.00 3.56 0.44 13.84 46.56 11:14:01 PM 1 30.14 0.00 3.13 0.52 13.34 52.86 Average: all 30.64 0.00 3.37 1.37 13.56 51.06 Average: 0 30.96 0.00 3.36 1.39 13.79 50.50 Average: 1 30.33 0.00 3.38 1.36 13.33 51.61