---> uname -a: Linux prd-centos8-builder-2c-4g-1159.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 481 1147 17 2036 2908 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:05:7b:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe05:7b3f/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) 08/16/2025 _x86_64_ (2 CPU) 15:04:05 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 77.96 6.40 71.56 933.69 5267.31 03:07:01 PM 69.54 0.03 69.51 0.27 7761.11 03:08:01 PM 32.99 0.52 32.48 54.92 4584.60 03:09:01 PM 24.31 0.23 24.08 40.12 974.46 03:10:01 PM 17.79 0.03 17.76 1.73 436.20 03:11:01 PM 14.99 0.00 14.99 0.00 600.02 03:12:01 PM 15.78 0.75 15.03 56.78 445.12 Average: 36.19 1.14 35.06 155.35 2866.77 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1287360 2950892 2466316 65.70 2104 1834544 696848 14.51 177896 2006868 154252 03:07:01 PM 1222524 2980844 2531152 67.43 2104 1919932 636396 13.25 146264 2068072 86440 03:08:01 PM 1235112 3031380 2518564 67.10 2104 1956684 581684 12.11 169272 2029772 20988 03:09:01 PM 1196276 2994976 2557400 68.13 2104 1959440 614412 12.79 205208 2032320 8848 03:10:01 PM 1075692 2907168 2677984 71.34 2104 1992252 708516 14.75 208936 2149656 41688 03:11:01 PM 1101036 2899952 2652640 70.67 2104 1959576 717512 14.94 206860 2125256 8872 03:12:01 PM 1200832 3001308 2552844 68.01 2104 1961112 609896 12.70 392232 1841336 8704 Average: 1188405 2966646 2565271 68.34 2104 1940506 652181 13.58 215238 2036183 47113 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 77.44 54.57 883.96 10.11 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 26.39 23.66 263.64 4.89 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 42.66 31.51 568.16 5.28 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 11.06 14.20 12.28 5.70 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 10.76 13.24 8.48 6.01 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 12.69 12.86 10.39 4.00 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 17.58 15.04 17.09 7.92 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 28.37 23.58 251.97 6.27 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) 08/16/2025 _x86_64_ (2 CPU) 15:04:05 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.97 0.00 4.15 3.61 5.30 52.96 03:06:01 PM 0 15.15 0.00 2.88 4.51 5.18 72.28 03:06:01 PM 1 53.04 0.00 5.43 2.71 5.43 33.40 03:07:01 PM all 35.23 0.00 4.08 2.45 4.35 53.90 03:07:01 PM 0 25.58 0.00 3.50 2.79 4.39 63.73 03:07:01 PM 1 44.95 0.00 4.66 2.10 4.30 43.99 03:08:01 PM all 30.77 0.00 3.15 0.92 2.77 62.39 03:08:01 PM 0 22.19 0.00 2.08 0.93 2.72 72.08 03:08:01 PM 1 39.39 0.00 4.23 0.90 2.81 52.67 03:09:01 PM all 36.86 0.00 2.13 0.78 3.83 56.40 03:09:01 PM 0 17.99 0.00 1.55 1.02 4.24 75.20 03:09:01 PM 1 56.09 0.00 2.73 0.54 3.40 37.23 03:10:01 PM all 37.71 0.00 2.28 0.47 3.49 56.05 03:10:01 PM 0 25.27 0.00 2.00 0.24 3.67 68.82 03:10:01 PM 1 50.27 0.00 2.56 0.71 3.30 43.17 03:11:01 PM all 33.32 0.00 2.62 0.41 3.77 59.88 03:11:01 PM 0 25.70 0.00 2.20 0.49 3.68 67.94 03:11:01 PM 1 40.95 0.00 3.05 0.33 3.86 51.81 03:12:01 PM all 38.20 0.00 3.21 0.42 3.78 54.39 03:12:01 PM 0 61.96 0.00 4.18 0.51 3.75 29.60 03:12:01 PM 1 14.81 0.00 2.25 0.34 3.80 78.79 Average: all 35.15 0.00 3.09 1.30 3.90 56.55 Average: 0 27.60 0.00 2.63 1.51 3.95 64.31 Average: 1 42.75 0.00 3.56 1.09 3.85 48.75