---> uname -a: Linux prd-centos8-builder-2c-4g-4926.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 475 1153 17 2036 2914 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:67:6e:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe67:6e19/64 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) 09/27/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.75 0.62 56.13 17.59 5850.12 03:07:01 PM 68.14 0.50 67.64 53.85 8503.67 03:08:01 PM 33.46 0.05 33.41 1.33 3573.40 03:09:01 PM 14.50 0.27 14.23 41.85 611.96 03:10:01 PM 18.61 0.00 18.61 0.00 468.12 03:11:01 PM 16.30 0.25 16.05 7.59 648.28 03:12:01 PM 17.04 0.50 16.54 49.18 498.28 Average: 32.11 0.31 31.80 24.49 2878.88 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1395996 3037336 2357680 62.81 2104 1809984 600180 12.50 144108 1926640 130680 03:07:01 PM 1244836 3004856 2508840 66.84 2104 1921512 607688 12.65 147756 2042580 46000 03:08:01 PM 1107280 2904648 2646396 70.50 2104 1958472 711216 14.81 172016 2152788 8852 03:09:01 PM 1247560 3046264 2506116 66.76 2104 1959728 566540 11.80 206792 1976916 8856 03:10:01 PM 1071204 2905552 2682472 71.46 2104 1995192 710656 14.80 211232 2150124 44220 03:11:01 PM 1222704 3021636 2530972 67.43 2104 1959936 588372 12.25 207772 2003688 8848 03:12:01 PM 1207992 3008432 2545684 67.82 2104 1961264 602772 12.55 393112 1832772 8612 Average: 1213939 2989818 2539737 67.66 2104 1938013 626775 13.05 211827 2012215 36581 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 63.83 49.65 834.47 5.60 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 23.18 20.03 226.45 5.21 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 51.24 43.99 589.97 7.32 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 10.86 10.83 11.33 3.91 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 8.65 11.83 6.98 5.49 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 13.89 13.64 15.65 4.05 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 15.64 14.36 16.60 7.50 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 26.75 23.47 243.03 5.58 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) 09/27/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.87 0.00 4.01 1.46 4.95 53.72 03:06:01 PM 0 28.80 0.00 3.55 1.30 5.13 61.22 03:06:01 PM 1 43.00 0.00 4.47 1.62 4.76 46.14 03:07:01 PM all 35.16 0.00 4.05 2.86 4.37 53.56 03:07:01 PM 0 15.65 0.00 2.77 3.19 4.92 73.47 03:07:01 PM 1 55.24 0.00 5.36 2.52 3.81 33.06 03:08:01 PM all 37.57 0.00 2.48 0.88 3.32 55.75 03:08:01 PM 0 31.72 0.00 1.80 0.93 3.61 61.95 03:08:01 PM 1 43.47 0.00 3.17 0.82 3.02 49.52 03:09:01 PM all 22.67 0.00 1.97 0.38 2.78 72.21 03:09:01 PM 0 14.06 0.00 1.67 0.54 2.45 81.28 03:09:01 PM 1 31.24 0.00 2.26 0.21 3.11 63.18 03:10:01 PM all 38.33 0.00 2.26 0.50 3.77 55.13 03:10:01 PM 0 41.06 0.00 2.17 0.34 3.32 53.10 03:10:01 PM 1 35.62 0.00 2.35 0.66 4.23 57.14 03:11:01 PM all 32.70 0.00 2.57 0.57 3.50 60.65 03:11:01 PM 0 28.70 0.00 2.52 0.36 3.29 65.13 03:11:01 PM 1 36.69 0.00 2.63 0.78 3.72 56.18 03:12:01 PM all 36.72 0.00 3.12 0.56 5.14 54.47 03:12:01 PM 0 40.34 0.00 3.61 0.73 5.13 50.19 03:12:01 PM 1 33.11 0.00 2.62 0.39 5.15 58.73 Average: all 34.16 0.00 2.93 1.03 3.98 57.90 Average: 0 28.61 0.00 2.59 1.06 3.99 63.75 Average: 1 39.73 0.00 3.26 1.00 3.98 52.04