---> uname -a: Linux prd-centos8-builder-2c-4g-1043.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 1102 17 2036 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:2c:66:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe2c:66a4/64 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) 08/15/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 255.39 184.01 71.38 15076.53 37749.14 01:06:01 PM 60.59 0.32 60.27 9.89 5812.81 01:07:01 PM 69.56 0.50 69.06 53.86 8931.64 01:08:01 PM 31.12 0.05 31.07 1.33 3041.34 01:09:01 PM 19.44 0.55 18.89 49.72 516.09 01:10:00 PM 14.82 0.00 14.82 0.00 520.56 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 18.01 0.08 17.93 10.26 586.22 01:12:01 PM 18.96 0.38 18.57 38.65 545.81 Average: 60.95 23.29 37.66 1909.30 7214.89 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 1558528 3017928 2195148 58.48 2104 1639292 621864 12.95 136484 1812740 67340 01:06:01 PM 1338284 2986868 2415392 64.35 2104 1816984 628432 13.09 144444 1981900 135036 01:07:01 PM 1185420 2946376 2568256 68.42 2104 1922228 641380 13.36 147792 2100400 29440 01:08:01 PM 1192004 2989348 2561672 68.24 2104 1958192 592840 12.35 172096 2068788 8852 01:09:01 PM 1057124 2888724 2696552 71.84 2104 1992432 696280 14.50 209300 2167480 41684 01:10:00 PM 1150460 2949340 2603216 69.35 2104 1959672 634972 13.22 206948 2075960 4028 01:10:01 PM 1168692 2967596 2584984 68.87 2104 1959672 615104 12.81 206984 2057968 4040 01:11:01 PM 1100504 2899476 2653172 70.68 2104 1959744 677428 14.11 400040 1932344 8688 01:12:01 PM 1110296 2913220 2643380 70.42 2104 1963328 671288 13.98 399788 1924064 21272 Average: 1206812 2950986 2546864 67.85 2104 1907949 642176 13.37 224875 2013516 35598 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 193.82 110.84 893.06 55.35 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 58.59 49.75 761.83 5.55 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.70 21.61 228.20 5.48 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.19 32.19 566.68 6.34 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.96 15.56 14.31 6.30 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 10.49 11.37 8.92 3.89 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 16.44 15.75 14.75 2.58 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.16 14.93 15.51 6.77 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.31 11.81 9.10 5.91 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 45.65 33.49 311.29 11.96 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) 08/15/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 43.01 0.06 13.01 12.58 2.28 29.05 01:05:02 PM 0 50.77 0.03 14.59 12.50 2.26 19.85 01:05:02 PM 1 35.27 0.08 11.44 12.66 2.30 38.24 01:06:01 PM all 37.05 0.00 4.23 1.96 2.33 54.42 01:06:01 PM 0 31.55 0.00 3.43 1.83 2.12 61.06 01:06:01 PM 1 42.56 0.00 5.03 2.09 2.54 47.79 01:07:01 PM all 37.47 0.00 4.27 2.69 2.30 53.27 01:07:01 PM 0 20.86 0.00 2.90 2.76 2.29 71.20 01:07:01 PM 1 54.30 0.00 5.66 2.62 2.32 35.10 01:08:01 PM all 36.42 0.00 2.49 0.66 2.49 57.94 01:08:01 PM 0 9.86 0.00 1.47 0.95 2.70 85.02 01:08:01 PM 1 63.55 0.00 3.52 0.37 2.27 30.28 01:09:01 PM all 35.03 0.00 2.64 0.58 2.81 58.93 01:09:01 PM 0 21.40 0.00 1.93 0.18 2.91 73.57 01:09:01 PM 1 48.83 0.00 3.36 0.99 2.70 44.11 01:10:00 PM all 34.22 0.00 2.42 0.45 3.16 59.74 01:10:00 PM 0 23.34 0.00 1.91 0.25 3.12 71.38 01:10:00 PM 1 45.17 0.00 2.93 0.66 3.20 48.05 01:10:01 PM all 32.88 0.00 3.73 0.00 2.37 61.02 01:10:01 PM 0 43.84 0.00 4.79 0.00 2.05 49.32 01:10:01 PM 1 22.15 0.00 2.68 0.00 2.68 72.48 01:11:01 PM all 35.69 0.00 2.72 0.50 3.45 57.64 01:11:01 PM 0 34.56 0.00 2.91 0.65 3.13 58.75 01:11:01 PM 1 36.82 0.00 2.53 0.34 3.78 56.53 01:12:01 PM all 39.40 0.00 3.38 0.53 3.34 53.35 01:12:01 PM 0 28.56 0.00 2.92 0.72 3.47 64.34 01:12:01 PM 1 50.36 0.00 3.84 0.35 3.21 42.24 Average: all 37.27 0.01 4.38 2.47 2.77 53.10 Average: 0 27.60 0.00 3.99 2.45 2.75 63.20 Average: 1 47.01 0.01 4.78 2.49 2.79 42.92