---> uname -a: Linux prd-centos8-builder-2c-4g-3177.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 498 1131 17 2036 2891 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:21:2b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe21:2b38/64 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) 09/08/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 70.75 7.91 62.84 1134.31 4306.76 12:07:01 PM 72.88 0.00 72.88 0.00 7732.92 12:08:01 PM 40.98 0.50 40.48 53.86 5691.12 12:09:01 PM 22.26 0.25 22.01 40.12 990.12 12:10:01 PM 16.72 0.07 16.66 3.06 414.61 12:11:01 PM 15.33 0.00 15.33 0.00 615.96 12:12:01 PM 16.50 0.37 16.13 18.13 420.63 12:13:01 PM 17.61 0.38 17.22 38.65 539.68 Average: 34.13 1.18 32.94 161.05 2589.00 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1376616 2939496 2377060 63.33 2104 1739616 712308 14.83 146484 1971652 74944 12:07:01 PM 1178608 2936868 2575068 68.60 2104 1920884 666316 13.88 153432 2107996 119568 12:08:01 PM 1040716 2880624 2712960 72.27 2104 2001124 723156 15.06 152092 2238344 53512 12:09:01 PM 1176548 2974536 2577128 68.66 2104 1958972 628660 13.09 172852 2083888 8432 12:10:01 PM 1227208 3025780 2526468 67.31 2104 1959556 573888 11.95 206504 1999152 8852 12:11:01 PM 1177224 2975820 2576452 68.64 2104 1959560 625012 13.01 207148 2048548 8 12:12:01 PM 1116940 2915904 2636736 70.24 2104 1959852 691176 14.39 391116 1926132 8684 12:13:01 PM 1172668 2974544 2581008 68.76 2104 1962252 625048 13.02 390732 1870280 20100 Average: 1183316 2952946 2570360 68.48 2104 1932727 655696 13.65 227545 2030749 36762 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 114.62 83.03 1016.05 31.33 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 22.29 18.51 258.24 3.02 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 41.53 27.98 592.28 6.26 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 12.13 12.68 12.90 4.74 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 10.31 12.16 8.00 5.45 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 11.06 12.18 10.06 3.65 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 13.65 14.13 13.77 12.10 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 10.18 11.06 8.33 5.21 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 29.47 23.97 239.97 8.97 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) 09/08/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.38 0.00 4.24 3.16 10.70 48.52 12:06:01 PM 0 29.90 0.00 3.91 3.33 10.66 52.20 12:06:01 PM 1 36.91 0.00 4.57 2.99 10.74 44.80 12:07:01 PM all 33.22 0.00 4.77 2.31 8.70 51.00 12:07:01 PM 0 39.88 0.00 5.41 2.12 8.86 43.73 12:07:01 PM 1 26.58 0.00 4.13 2.51 8.54 58.24 12:08:01 PM all 33.42 0.00 3.28 1.58 9.93 51.78 12:08:01 PM 0 33.84 0.00 3.28 2.19 10.03 50.66 12:08:01 PM 1 33.01 0.00 3.28 0.97 9.84 52.90 12:09:01 PM all 31.86 0.00 3.14 0.82 9.09 55.10 12:09:01 PM 0 29.29 0.00 3.12 0.66 8.91 58.02 12:09:01 PM 1 34.44 0.00 3.15 0.98 9.27 52.17 12:10:01 PM all 34.44 0.00 2.49 0.44 9.82 52.81 12:10:01 PM 0 31.26 0.00 2.43 0.42 9.87 56.03 12:10:01 PM 1 37.65 0.00 2.55 0.47 9.77 49.56 12:11:01 PM all 29.74 0.00 2.76 0.52 9.45 57.53 12:11:01 PM 0 25.85 0.00 2.66 0.33 9.65 61.51 12:11:01 PM 1 33.69 0.00 2.86 0.71 9.24 53.50 12:12:01 PM all 34.48 0.00 2.83 0.69 8.71 53.30 12:12:01 PM 0 34.17 0.00 2.99 0.77 8.64 53.42 12:12:01 PM 1 34.78 0.00 2.67 0.60 8.77 53.17 12:13:01 PM all 36.10 0.00 3.77 0.35 9.26 50.52 12:13:01 PM 0 23.35 0.00 2.63 0.29 9.14 64.59 12:13:01 PM 1 49.22 0.00 4.93 0.42 9.39 36.04 Average: all 33.33 0.00 3.41 1.24 9.46 52.57 Average: 0 30.93 0.00 3.30 1.26 9.47 55.04 Average: 1 35.75 0.00 3.52 1.21 9.44 50.08