---> uname -a: Linux prd-centos8-builder-2c-4g-1617.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 504 1125 17 2034 2884 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:2b:31:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe2b:315f/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) 08/21/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.59 0.32 60.27 9.73 6189.74 03:07:01 PM 69.34 0.47 68.88 53.32 8843.32 03:08:01 PM 32.76 0.08 32.67 1.87 3031.42 03:09:01 PM 19.37 1.25 18.12 65.83 467.35 03:10:01 PM 14.53 0.00 14.53 0.00 534.65 03:11:01 PM 20.80 0.37 20.44 18.12 796.90 03:12:01 PM 18.09 0.38 17.71 38.65 517.64 Average: 33.64 0.41 33.23 26.79 2911.44 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1356784 3011292 2396900 63.85 2104 1822760 603100 12.56 144632 1963128 139472 03:07:01 PM 1216452 2974612 2537232 67.59 2104 1919196 617620 12.86 147844 2069756 27416 03:08:01 PM 1198700 2993332 2554984 68.07 2104 1955184 604564 12.59 171944 2062316 8848 03:09:01 PM 1069920 2899136 2683764 71.50 2104 1989924 686060 14.29 209408 2152376 41688 03:10:01 PM 1213436 3009976 2540248 67.67 2104 1957164 577896 12.03 207288 2010780 8848 03:11:01 PM 1139720 2935392 2613964 69.64 2104 1956280 649336 13.52 391464 1901192 7508 03:12:01 PM 1146684 2946432 2607000 69.45 2104 1959932 636624 13.26 391304 1894216 20172 Average: 1191671 2967167 2562013 68.25 2104 1937206 625029 13.02 237698 2007681 36279 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 73.08 60.75 897.16 6.52 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.58 18.34 155.98 5.18 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.57 32.47 566.42 6.22 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 19.06 19.22 18.45 16.84 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.38 11.61 9.25 4.68 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.51 15.62 16.18 6.90 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.76 11.86 8.87 5.70 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 26.85 24.27 238.89 7.44 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) 08/21/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.83 0.00 4.68 1.77 1.70 53.02 03:06:01 PM 0 16.31 0.00 2.75 1.99 1.54 77.40 03:06:01 PM 1 61.46 0.00 6.62 1.55 1.85 28.53 03:07:01 PM all 37.92 0.00 4.70 2.66 1.58 53.13 03:07:01 PM 0 21.50 0.00 3.41 1.85 1.40 71.85 03:07:01 PM 1 54.37 0.00 6.00 3.48 1.77 34.39 03:08:01 PM all 38.90 0.00 3.10 0.72 1.69 55.59 03:08:01 PM 0 21.48 0.00 1.64 0.33 1.66 74.89 03:08:01 PM 1 56.43 0.00 4.57 1.12 1.72 36.16 03:09:01 PM all 37.39 0.00 3.02 0.53 2.29 56.76 03:09:01 PM 0 25.14 0.00 2.52 0.43 2.47 69.44 03:09:01 PM 1 49.75 0.00 3.53 0.63 2.11 43.98 03:10:01 PM all 32.80 0.00 2.49 0.43 2.95 61.32 03:10:01 PM 0 28.60 0.00 2.07 0.60 3.35 65.37 03:10:01 PM 1 37.04 0.00 2.92 0.26 2.54 57.23 03:11:01 PM all 36.73 0.00 3.07 0.51 2.55 57.13 03:11:01 PM 0 16.60 0.00 2.74 0.61 2.56 77.48 03:11:01 PM 1 57.02 0.00 3.41 0.41 2.53 36.63 03:12:01 PM all 41.16 0.00 3.46 0.23 2.13 53.01 03:12:01 PM 0 21.42 0.00 2.96 0.07 1.93 73.63 03:12:01 PM 1 60.97 0.00 3.98 0.40 2.32 32.33 Average: all 37.67 0.00 3.50 0.98 2.13 55.72 Average: 0 21.59 0.00 2.58 0.84 2.13 72.85 Average: 1 53.85 0.00 4.43 1.12 2.12 38.49