---> uname -a: Linux prd-centos8-builder-2c-4g-662.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 417 130 16 1230 1161 Swap: 1023 1 1022 ---> 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:12:2a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe12:2a89/64 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) 07/17/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 247.29 169.24 78.05 15151.41 39370.77 11:06:01 PM 66.86 0.33 66.52 10.26 8106.02 11:07:01 PM 71.08 2.12 68.96 313.10 7615.26 11:08:01 PM 39.12 1.73 37.39 301.23 3007.88 11:09:01 PM 17.48 1.17 16.31 99.70 579.27 11:10:01 PM 16.96 0.00 16.96 0.00 1720.74 11:11:01 PM 19.37 2.23 17.14 19.05 912.39 11:12:01 PM 88.74 73.12 15.61 6306.28 461.26 11:13:01 PM 18.41 0.67 17.74 43.71 533.33 Average: 65.04 27.85 37.19 2472.18 6924.55 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 83984 1264924 1737160 95.39 2104 1288816 498584 17.37 131580 1370124 35732 11:06:01 PM 204396 1234152 1616748 88.78 2104 1126344 495492 17.27 143808 1195668 71236 11:07:01 PM 145700 1221296 1675444 92.00 2104 1165340 489648 17.06 151792 1218012 29108 11:08:01 PM 87844 1117296 1733300 95.18 2104 1118336 587912 20.49 185380 1241152 41688 11:09:01 PM 218600 1199020 1602544 88.00 2104 1069348 510964 17.81 215156 1080740 8408 11:10:01 PM 167328 1170336 1653816 90.81 2104 1091928 541380 18.87 217148 1129852 30992 11:11:01 PM 181900 1170508 1639244 90.01 2104 1077556 535332 18.65 217460 1115316 16048 11:12:01 PM 173420 1214368 1647724 90.48 2104 1129392 492816 17.17 216388 1124784 7484 11:13:01 PM 192144 1239252 1629000 89.45 2104 1134704 470808 16.41 216380 1105332 22356 Average: 161702 1203461 1659442 91.12 2104 1133529 513660 17.90 188344 1175664 29228 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 173.39 105.65 914.78 55.74 0.00 0.00 0.00 0.00 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 58.61 47.43 723.09 5.55 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 19.66 17.99 175.73 4.77 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 34.01 27.27 565.09 7.44 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 10.26 11.55 11.37 4.41 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 6.51 8.51 5.75 3.80 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 11.68 12.46 10.00 5.22 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 15.43 15.16 14.92 9.30 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 10.24 11.99 13.76 4.77 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 37.76 28.67 270.52 11.22 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) 07/17/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.49 0.06 12.20 12.42 7.29 27.55 11:05:01 PM 0 47.05 0.03 11.93 13.32 7.29 20.37 11:05:01 PM 1 33.91 0.08 12.46 11.51 7.28 34.74 11:06:01 PM all 36.37 0.00 4.46 2.17 4.76 52.24 11:06:01 PM 0 34.32 0.00 4.77 2.30 4.91 53.70 11:06:01 PM 1 38.43 0.00 4.16 2.03 4.61 50.78 11:07:01 PM all 34.65 0.00 4.41 3.47 5.31 52.15 11:07:01 PM 0 35.51 0.00 4.18 3.49 5.61 51.21 11:07:01 PM 1 33.79 0.00 4.65 3.45 5.01 53.10 11:08:01 PM all 36.17 0.00 2.68 1.45 3.96 55.74 11:08:01 PM 0 38.84 0.00 2.47 0.69 4.28 53.71 11:08:01 PM 1 33.49 0.00 2.89 2.21 3.64 57.77 11:09:01 PM all 32.45 0.00 2.96 0.49 3.78 60.32 11:09:01 PM 0 26.60 0.00 3.15 0.20 3.87 66.19 11:09:01 PM 1 38.34 0.00 2.76 0.79 3.69 54.41 11:10:01 PM all 24.96 0.00 1.87 0.44 3.33 69.40 11:10:01 PM 0 28.68 0.00 2.06 0.48 3.14 65.64 11:10:01 PM 1 21.26 0.00 1.67 0.41 3.53 73.13 11:11:01 PM all 30.25 0.00 2.50 0.60 3.37 63.27 11:11:01 PM 0 35.58 0.00 2.31 0.79 3.55 57.77 11:11:01 PM 1 24.91 0.00 2.70 0.41 3.19 68.79 11:12:01 PM all 34.30 0.00 3.16 5.36 3.91 53.27 11:12:01 PM 0 40.38 0.00 3.28 8.66 4.14 43.53 11:12:01 PM 1 28.23 0.00 3.05 2.06 3.67 62.99 11:13:01 PM all 38.03 0.00 3.03 0.77 4.28 53.88 11:13:01 PM 0 50.53 0.00 3.08 0.89 4.16 41.33 11:13:01 PM 1 25.73 0.00 2.98 0.65 4.40 66.23 Average: all 34.18 0.01 4.14 3.01 4.44 54.22 Average: 0 37.48 0.00 4.13 3.42 4.55 50.42 Average: 1 30.89 0.01 4.14 2.61 4.33 58.02