---> uname -a: Linux prd-centos8-builder-2c-4g-4369.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 477 1149 17 2038 2913 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:1e:fa:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe1e:fab7/64 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) 09/22/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 87.23 7.06 80.16 965.88 5453.48 07:07:01 PM 65.69 0.03 65.66 0.27 7744.65 07:08:01 PM 36.72 0.52 36.20 54.92 4694.60 07:09:01 PM 23.01 0.27 22.74 41.85 984.01 07:10:01 PM 19.16 0.00 19.16 0.00 588.40 07:11:01 PM 17.54 0.37 17.17 18.12 667.33 07:12:01 PM 18.64 0.38 18.26 38.65 529.60 Average: 38.17 1.22 36.95 158.04 2945.60 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1328888 2960264 2424788 64.60 2104 1804708 691984 14.41 162760 1991700 123444 07:07:01 PM 1200900 2964188 2552776 68.01 2104 1925012 642520 13.38 147048 2088008 90476 07:08:01 PM 1164064 2965120 2589612 68.99 2104 1961752 639784 13.32 170796 2098640 22956 07:09:01 PM 1194384 2995344 2559292 68.18 2104 1962004 608864 12.68 206740 2032292 8432 07:10:01 PM 1231024 3032500 2522652 67.20 2104 1962500 575296 11.98 207040 1994892 8840 07:11:01 PM 1200648 3001380 2553028 68.01 2104 1961628 601936 12.53 391300 1840236 7600 07:12:01 PM 1234072 3040404 2519604 67.12 2104 1966752 558544 11.63 391060 1805856 21592 Average: 1221997 2994171 2531679 67.45 2104 1934908 616990 12.85 239535 1978803 40477 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 98.85 71.68 972.76 17.21 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.79 23.23 263.11 5.07 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.45 31.86 586.23 6.24 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.53 13.60 12.47 5.48 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.66 12.33 8.03 5.05 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.84 15.35 16.80 5.99 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.54 12.43 9.04 11.12 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 30.93 25.67 265.23 8.00 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) 09/22/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.66 0.00 4.72 3.80 4.35 53.47 07:06:01 PM 0 36.99 0.00 5.29 3.91 4.67 49.14 07:06:01 PM 1 30.31 0.00 4.15 3.70 4.01 57.83 07:07:01 PM all 36.82 0.00 4.55 2.29 4.28 52.06 07:07:01 PM 0 53.21 0.00 5.56 2.35 4.19 34.70 07:07:01 PM 1 20.61 0.00 3.56 2.23 4.37 69.22 07:08:01 PM all 33.74 0.00 3.32 0.92 4.28 57.74 07:08:01 PM 0 37.81 0.00 3.61 1.26 3.89 53.43 07:08:01 PM 1 29.71 0.00 3.04 0.58 4.66 62.01 07:09:01 PM all 35.09 0.00 2.60 1.00 5.03 56.28 07:09:01 PM 0 55.00 0.00 3.16 1.39 4.64 35.81 07:09:01 PM 1 15.55 0.00 2.05 0.63 5.41 76.37 07:10:01 PM all 35.71 0.00 2.29 0.83 4.50 56.67 07:10:01 PM 0 43.52 0.00 2.70 1.00 4.03 48.76 07:10:01 PM 1 27.99 0.00 1.89 0.66 4.96 64.49 07:11:01 PM all 33.17 0.00 3.29 0.64 3.74 59.15 07:11:01 PM 0 42.83 0.00 4.31 0.92 4.07 47.87 07:11:01 PM 1 23.53 0.00 2.27 0.36 3.42 70.41 07:12:01 PM all 38.58 0.00 3.28 0.65 4.74 52.75 07:12:01 PM 0 47.23 0.00 3.53 0.91 4.75 43.58 07:12:01 PM 1 29.99 0.00 3.02 0.39 4.72 61.87 Average: all 35.26 0.00 3.43 1.44 4.42 55.45 Average: 0 45.24 0.00 4.02 1.67 4.32 44.75 Average: 1 25.35 0.00 2.85 1.21 4.51 66.07