---> uname -a: Linux prd-centos8-builder-2c-4g-3099.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 491 1137 17 2036 2898 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:bb:6a:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:febb:6a68/64 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) 09/07/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.97 2.65 56.32 290.39 5770.20 01:07:01 PM 67.47 0.47 67.01 53.32 7789.44 01:08:01 PM 30.32 0.08 30.24 1.87 3829.24 01:09:01 PM 20.59 0.27 20.32 41.85 907.48 01:10:01 PM 15.56 0.00 15.56 0.00 382.99 01:11:01 PM 18.43 0.37 18.06 18.13 701.55 01:12:01 PM 21.07 0.38 20.69 38.65 783.89 Average: 33.20 0.60 32.60 63.46 2880.54 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1367392 3015304 2386284 63.57 2104 1816584 626408 13.04 145524 1951348 135752 01:07:01 PM 1252760 3014196 2500916 66.63 2104 1922812 600060 12.50 146860 2036164 66536 01:08:01 PM 1113676 2943852 2640000 70.33 2104 1990920 671652 13.99 174360 2146992 55088 01:09:01 PM 1186524 2984604 2567152 68.39 2104 1959032 628556 13.09 206664 2041956 8416 01:10:01 PM 1184896 2983528 2568780 68.43 2104 1959532 631144 13.14 207020 2042820 8840 01:11:01 PM 1231744 3029500 2521932 67.19 2104 1958644 582384 12.13 391572 1812288 7496 01:12:01 PM 1179124 2988500 2574552 68.59 2104 1969752 621420 12.94 392488 1862908 27564 Average: 1216588 2994212 2537088 67.59 2104 1939611 623089 12.97 237784 1984925 44242 01:05:01 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 59.89 50.14 805.62 5.37 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 25.65 23.25 244.13 5.27 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 44.05 37.20 585.37 6.74 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 10.93 12.46 11.78 4.80 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 9.71 12.26 8.12 5.15 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 16.73 16.43 17.42 6.51 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 11.16 12.21 9.12 5.94 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 25.45 23.42 240.23 5.68 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) 09/07/2025 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.13 0.00 4.24 1.24 4.00 53.39 01:06:01 PM 0 31.79 0.00 4.07 0.80 3.84 59.51 01:06:01 PM 1 42.48 0.00 4.41 1.67 4.17 47.27 01:07:01 PM all 35.90 0.00 4.38 3.40 4.11 52.22 01:07:01 PM 0 38.57 0.00 5.12 3.63 4.07 48.61 01:07:01 PM 1 33.25 0.00 3.64 3.16 4.14 55.81 01:08:01 PM all 33.53 0.00 2.66 0.93 3.57 59.31 01:08:01 PM 0 19.09 0.00 2.41 0.80 3.15 74.55 01:08:01 PM 1 47.97 0.00 2.92 1.05 4.00 44.07 01:09:01 PM all 35.46 0.00 2.55 0.47 3.72 57.79 01:09:01 PM 0 19.80 0.00 1.75 0.26 3.88 74.31 01:09:01 PM 1 51.39 0.00 3.37 0.69 3.57 40.99 01:10:01 PM all 37.16 0.00 2.19 0.37 3.53 56.76 01:10:01 PM 0 25.25 0.00 1.82 0.44 3.14 69.35 01:10:01 PM 1 49.10 0.00 2.56 0.30 3.91 44.13 01:11:01 PM all 34.58 0.00 3.09 0.53 3.01 58.79 01:11:01 PM 0 42.96 0.00 3.17 0.63 3.21 50.03 01:11:01 PM 1 26.23 0.00 3.01 0.43 2.81 67.52 01:12:01 PM all 39.91 0.00 3.31 0.30 3.42 53.07 01:12:01 PM 0 28.02 0.00 2.99 0.38 3.57 65.04 01:12:01 PM 1 51.94 0.00 3.63 0.22 3.28 40.94 Average: all 36.24 0.00 3.20 1.03 3.62 55.90 Average: 0 29.33 0.00 3.04 0.99 3.55 63.08 Average: 1 43.17 0.00 3.36 1.08 3.70 48.69