---> uname -a: Linux prd-centos8-builder-2c-4g-8415.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 493 1130 17 2041 2896 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:e8:da:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fee8:dacb/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) 11/07/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 66.45 6.40 60.05 923.35 5533.55 01:07:01 PM 67.03 0.03 66.99 0.27 7511.46 01:08:01 PM 34.57 0.52 34.06 54.92 4642.87 01:09:01 PM 21.05 0.27 20.78 41.86 886.57 01:10:01 PM 17.74 0.00 17.74 0.00 453.11 01:11:01 PM 13.96 0.00 13.96 0.00 571.42 01:12:01 PM 14.94 0.75 14.19 56.76 436.23 Average: 33.60 1.13 32.47 152.03 2855.51 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1261856 2934780 2491820 66.38 2104 1843408 701936 14.62 178352 2031484 149916 01:07:01 PM 1184408 2953432 2569268 68.45 2104 1930792 652536 13.59 147320 2103316 95148 01:08:01 PM 1167960 2970588 2585716 68.88 2104 1963144 639248 13.31 170660 2094500 21948 01:09:01 PM 1192292 2997740 2561384 68.24 2104 1966100 606224 12.62 206072 2033600 10064 01:10:01 PM 1084796 2889008 2668880 71.10 2104 1964892 716848 14.93 206376 2139588 8848 01:11:01 PM 1038616 2885348 2715060 72.33 2104 2007356 720200 15.00 211092 2181264 51336 01:12:01 PM 1180144 2984768 2573532 68.56 2104 1965216 624632 13.01 392236 1858736 7492 Average: 1158582 2945095 2595094 69.13 2104 1948701 665946 13.87 216015 2063213 49250 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.30 43.05 812.48 5.82 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 26.97 23.61 264.64 4.97 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 38.49 28.29 584.38 5.62 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 11.90 13.48 12.50 5.35 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 8.23 11.29 6.71 5.31 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 12.27 12.97 10.34 4.01 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 16.11 13.89 16.39 13.79 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 24.81 20.89 242.54 6.41 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) 11/07/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.15 0.00 3.90 2.71 5.27 53.97 01:06:01 PM 0 40.17 0.00 4.09 2.49 5.09 48.16 01:06:01 PM 1 28.17 0.00 3.71 2.93 5.45 59.74 01:07:01 PM all 35.83 0.00 4.21 2.66 5.74 51.56 01:07:01 PM 0 41.40 0.00 4.82 2.83 5.82 45.14 01:07:01 PM 1 30.28 0.00 3.59 2.50 5.66 57.97 01:08:01 PM all 34.23 0.00 3.30 1.28 4.03 57.17 01:08:01 PM 0 40.23 0.00 3.09 1.13 3.94 51.61 01:08:01 PM 1 28.25 0.00 3.50 1.43 4.11 62.71 01:09:01 PM all 36.88 0.00 2.64 0.54 2.75 57.19 01:09:01 PM 0 48.80 0.00 3.33 0.36 2.85 44.66 01:09:01 PM 1 25.02 0.00 1.96 0.72 2.65 69.64 01:10:01 PM all 39.05 0.00 2.27 0.40 3.38 54.90 01:10:01 PM 0 62.31 0.00 3.28 0.74 3.44 30.22 01:10:01 PM 1 16.16 0.00 1.27 0.07 3.32 79.18 01:11:01 PM all 33.25 0.00 2.87 0.27 2.49 61.12 01:11:01 PM 0 21.85 0.00 2.19 0.41 2.81 72.74 01:11:01 PM 1 44.76 0.00 3.55 0.13 2.17 49.38 01:12:01 PM all 39.98 0.00 3.62 0.39 2.34 53.67 01:12:01 PM 0 58.40 0.00 4.39 0.66 2.42 34.13 01:12:01 PM 1 21.63 0.00 2.85 0.12 2.26 73.14 Average: all 36.19 0.00 3.26 1.19 3.72 55.64 Average: 0 44.69 0.00 3.60 1.24 3.78 46.70 Average: 1 27.73 0.00 2.92 1.14 3.67 64.54