---> uname -a: Linux prd-centos8-builder-2c-1g-3046.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 473 1174 17 2017 2917 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:75:23:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe75:2332/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 142.39 31.26 111.13 3851.38 40130.99 11:09:01 PM 78.19 0.50 77.69 54.12 10214.16 11:10:00 PM 28.59 0.64 27.95 51.90 1508.12 11:10:01 PM 371.70 0.00 371.70 0.00 12809.43 11:11:01 PM 17.75 0.00 17.75 0.00 651.12 Average: 67.48 8.10 59.39 989.28 13151.21 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 1403244 3041664 2350416 62.62 2104 1806240 586104 12.20 144592 1917312 147088 11:09:01 PM 1221172 3000332 2532488 67.47 2104 1940836 608644 12.67 168644 2048448 36644 11:10:00 PM 1116716 2929028 2636944 70.25 2104 1973992 672812 14.01 208048 2112872 40576 11:10:01 PM 1116684 2929024 2636976 70.25 2104 1973996 680512 14.17 208052 2113376 40576 11:11:01 PM 1250592 3031276 2503068 66.68 2104 1942336 568440 11.84 206520 1981288 8860 Average: 1221682 2986265 2531978 67.45 2104 1927480 623302 12.98 187171 2034659 54749 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 276.21 173.38 1561.99 60.74 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 57.52 54.59 762.51 9.44 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 19.19 21.18 18.12 8.99 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 1.89 5.66 1.79 3.41 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 17.20 18.53 14.71 6.91 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 92.49 66.88 589.29 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 23:06:30 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 36.72 0.01 8.06 6.04 0.12 49.05 11:08:01 PM 0 42.06 0.00 8.38 2.29 0.12 47.15 11:08:01 PM 1 31.38 0.02 7.73 9.79 0.12 50.96 11:09:01 PM all 34.85 0.00 4.49 2.33 0.10 58.23 11:09:01 PM 0 40.89 0.00 4.94 2.12 0.10 51.96 11:09:01 PM 1 28.82 0.00 4.04 2.54 0.10 64.51 11:10:00 PM all 36.00 0.00 3.34 0.41 0.08 60.16 11:10:00 PM 0 30.46 0.00 3.18 0.47 0.08 65.81 11:10:00 PM 1 41.56 0.00 3.51 0.35 0.08 54.50 11:10:01 PM all 32.71 0.00 4.67 15.89 0.00 46.73 11:10:01 PM 0 1.85 0.00 7.41 0.00 0.00 90.74 11:10:01 PM 1 64.15 0.00 1.89 32.08 0.00 1.89 11:11:01 PM all 33.84 0.00 2.95 0.24 0.09 62.88 11:11:01 PM 0 42.40 0.00 3.42 0.08 0.10 54.00 11:11:01 PM 1 25.26 0.00 2.49 0.40 0.08 71.77 Average: all 35.34 0.00 4.71 2.29 0.10 57.56 Average: 0 38.88 0.00 4.99 1.24 0.10 54.79 Average: 1 31.80 0.00 4.44 3.34 0.10 60.32