---> uname -a: Linux prd-centos8-builder-2c-4g-3856.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: 2799.998 BogoMIPS: 5599.99 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 527 1118 17 2019 2863 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:f1:30:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fef1:30d4/64 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) 06/26/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.33 0.42 55.91 11.20 5780.19 12:07:01 PM 66.60 0.50 66.10 53.84 8529.94 12:08:01 PM 31.11 0.05 31.06 1.33 2852.08 12:09:01 PM 18.60 0.27 18.33 41.86 487.40 12:10:01 PM 14.38 0.00 14.38 0.00 580.79 12:11:01 PM 20.44 1.45 18.99 53.57 556.51 12:12:01 PM 17.82 0.20 17.62 23.32 514.46 Average: 32.18 0.41 31.77 26.45 2757.37 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1332156 2972884 2421520 64.51 2104 1809568 660536 13.75 144344 1989124 127816 12:07:01 PM 1229724 2974872 2523952 67.24 2104 1907600 627368 13.06 147660 2061048 24948 12:08:01 PM 1192884 2973428 2560792 68.22 2104 1942456 629608 13.11 171668 2072680 8852 12:09:01 PM 1091684 2873412 2661992 70.92 2104 1943712 731288 15.23 204660 2139396 8844 12:10:01 PM 1182236 2967556 2571440 68.50 2104 1947324 641064 13.35 206012 2047716 3632 12:11:01 PM 1166572 2949888 2587104 68.92 2104 1945164 648880 13.51 391456 1878252 8788 12:12:01 PM 1159944 2946856 2593732 69.10 2104 1948428 641196 13.35 399396 1878380 21496 Average: 1193600 2951271 2560076 68.20 2104 1920607 654277 13.62 237885 2009514 29197 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.56 54.13 816.99 5.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.66 19.79 200.85 5.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.70 33.07 548.25 6.43 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.96 14.30 12.92 5.90 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.78 13.84 11.72 4.36 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 22.11 20.82 20.26 17.36 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.28 10.43 6.44 5.15 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 25.86 23.77 231.05 7.15 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) 06/26/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.49 0.00 4.40 1.20 2.43 53.48 12:06:01 PM 0 33.02 0.00 3.95 1.09 2.71 59.24 12:06:01 PM 1 44.01 0.00 4.87 1.31 2.14 47.67 12:07:01 PM all 37.75 0.00 4.58 2.38 2.56 52.73 12:07:01 PM 0 56.34 0.00 6.07 2.62 2.79 32.18 12:07:01 PM 1 19.31 0.00 3.10 2.14 2.34 73.11 12:08:01 PM all 37.97 0.00 2.52 0.72 2.96 55.82 12:08:01 PM 0 45.30 0.00 3.19 0.71 3.16 47.65 12:08:01 PM 1 30.66 0.00 1.86 0.74 2.76 63.98 12:09:01 PM all 38.20 0.00 2.47 0.38 2.19 56.76 12:09:01 PM 0 62.51 0.00 3.45 0.32 2.27 31.45 12:09:01 PM 1 14.10 0.00 1.50 0.44 2.10 81.85 12:10:01 PM all 33.45 0.00 2.92 0.16 2.43 61.03 12:10:01 PM 0 46.88 0.00 3.55 0.13 2.53 46.91 12:10:01 PM 1 20.08 0.00 2.30 0.20 2.33 75.09 12:11:01 PM all 40.80 0.00 3.09 0.77 2.82 52.53 12:11:01 PM 0 45.28 0.00 2.96 0.79 2.95 48.03 12:11:01 PM 1 36.31 0.00 3.21 0.74 2.70 57.03 12:12:01 PM all 40.98 0.00 3.07 0.34 2.52 53.10 12:12:01 PM 0 69.40 0.00 4.30 0.43 2.61 23.26 12:12:01 PM 1 12.95 0.00 1.85 0.25 2.43 82.53 Average: all 38.23 0.00 3.29 0.85 2.56 55.07 Average: 0 51.20 0.00 3.92 0.87 2.72 41.29 Average: 1 25.31 0.00 2.66 0.83 2.40 68.79