---> uname -a: Linux prd-centos8-builder-2c-4g-5765.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 499 1128 17 2038 2890 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:bf:aa:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:febf:aae3/64 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) 10/06/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.21 1.90 58.31 126.89 6009.58 03:07:01 PM 73.12 0.50 72.62 53.86 9147.91 03:08:01 PM 33.44 0.05 33.39 1.33 3120.21 03:09:01 PM 14.01 0.27 13.75 41.85 611.45 03:10:01 PM 18.09 0.00 18.09 0.00 455.47 03:11:01 PM 15.83 0.30 15.53 8.40 640.94 03:12:01 PM 18.73 0.45 18.28 48.38 512.25 Average: 33.35 0.50 32.85 40.10 2928.05 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1397384 3037920 2356292 62.77 2104 1808272 586392 12.21 143480 1923032 129992 03:07:01 PM 1222188 2983796 2531488 67.44 2104 1922912 625316 13.02 147184 2064828 28304 03:08:01 PM 1078168 2877408 2675508 71.28 2104 1959884 722388 15.04 170928 2182600 8848 03:09:01 PM 1224272 3024804 2529404 67.38 2104 1961140 580212 12.08 205552 2002448 8856 03:10:01 PM 1185244 2985644 2568432 68.42 2104 1961140 615924 12.83 206088 2041732 8844 03:11:01 PM 1226308 3027028 2527368 67.33 2104 1961380 568268 11.83 206904 2000140 8856 03:12:01 PM 1133012 2945168 2620664 69.82 2104 1972684 657468 13.69 392896 1906668 19388 Average: 1209511 2983110 2544165 67.78 2104 1935345 622281 12.96 210433 2017350 30441 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 65.34 55.26 815.00 5.69 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 27.03 24.05 245.88 5.55 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 41.89 34.16 584.62 6.79 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 8.36 9.26 10.30 3.43 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 9.63 12.66 7.10 5.71 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 15.46 16.08 16.22 5.31 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 13.61 14.00 11.27 11.86 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 25.90 23.64 241.48 6.34 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) 10/06/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.29 0.00 4.30 1.60 2.26 53.56 03:06:01 PM 0 55.14 0.00 5.99 1.03 2.32 35.52 03:06:01 PM 1 21.57 0.00 2.62 2.16 2.19 71.47 03:07:01 PM all 37.34 0.00 4.20 2.63 2.00 53.84 03:07:01 PM 0 37.08 0.00 3.99 2.58 1.99 54.36 03:07:01 PM 1 37.60 0.00 4.40 2.67 2.01 53.32 03:08:01 PM all 38.54 0.00 2.58 0.64 1.82 56.42 03:08:01 PM 0 54.02 0.00 2.67 0.50 2.12 40.70 03:08:01 PM 1 23.03 0.00 2.49 0.78 1.53 72.18 03:09:01 PM all 22.40 0.00 1.66 0.36 1.29 74.28 03:09:01 PM 0 14.67 0.00 1.28 0.60 1.28 82.18 03:09:01 PM 1 30.17 0.00 2.05 0.12 1.31 66.35 03:10:01 PM all 40.24 0.00 2.52 0.11 2.08 55.05 03:10:01 PM 0 56.72 0.00 3.62 0.17 2.37 37.12 03:10:01 PM 1 23.80 0.00 1.42 0.05 1.78 72.94 03:11:01 PM all 33.22 0.00 2.44 0.40 1.63 62.31 03:11:01 PM 0 46.36 0.00 2.89 0.17 1.73 48.85 03:11:01 PM 1 20.12 0.00 1.99 0.63 1.54 75.73 03:12:01 PM all 41.47 0.00 3.36 0.31 1.93 52.93 03:12:01 PM 0 65.94 0.00 3.94 0.27 2.32 27.53 03:12:01 PM 1 17.03 0.00 2.78 0.36 1.54 78.29 Average: all 35.93 0.00 3.01 0.86 1.86 58.34 Average: 0 47.13 0.00 3.48 0.76 2.02 46.61 Average: 1 24.75 0.00 2.53 0.97 1.70 70.05