---> uname -a: Linux prd-centos8-builder-2c-4g-3194.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 502 1127 17 2036 2888 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:6c:72:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe6c:7237/64 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) 09/08/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 65.89 6.28 59.61 907.96 5154.08 02:07:01 PM 64.61 0.03 64.57 0.27 7368.99 02:08:01 PM 34.49 0.52 33.98 54.92 4606.92 02:09:01 PM 22.69 0.20 22.49 38.79 933.21 02:10:01 PM 20.22 0.07 20.16 3.07 661.45 02:11:01 PM 16.24 0.00 16.24 0.00 646.83 02:12:01 PM 16.36 0.55 15.81 33.46 452.01 Average: 34.36 1.09 33.27 148.36 2831.78 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1299096 2939748 2454580 65.39 2104 1813652 717468 14.94 165136 2018320 127520 02:07:01 PM 1227356 2980516 2526320 67.30 2104 1914860 619136 12.89 145496 2063232 81912 02:08:01 PM 1181852 2980792 2571824 68.51 2104 1959704 627008 13.06 168960 2082068 23592 02:09:01 PM 1054640 2887120 2699036 71.90 2104 1993480 718388 14.96 209024 2169352 42736 02:10:01 PM 1101324 2932812 2652352 70.66 2104 1992396 675500 14.07 209796 2122452 41572 02:11:01 PM 1100708 2932236 2652968 70.68 2104 1992404 672132 14.00 210416 2122164 41564 02:12:01 PM 1135308 2934952 2618368 69.75 2104 1960516 676552 14.09 391644 1906992 8544 Average: 1157183 2941168 2596493 69.17 2104 1946716 672312 14.00 214353 2069226 52491 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.15 47.03 787.39 7.30 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.05 21.91 263.26 4.27 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.46 35.13 585.67 6.02 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.01 13.11 11.74 5.40 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.14 12.83 8.01 5.65 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.70 12.65 10.16 3.85 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 13.28 12.90 15.16 7.02 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 25.68 22.22 240.19 5.64 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) 09/08/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.26 0.00 3.97 3.17 8.16 52.44 02:06:01 PM 0 30.08 0.00 4.12 3.30 7.87 54.63 02:06:01 PM 1 34.44 0.00 3.81 3.04 8.45 50.26 02:07:01 PM all 34.46 0.00 4.69 2.08 8.79 49.97 02:07:01 PM 0 26.62 0.00 4.30 2.34 8.61 58.13 02:07:01 PM 1 42.38 0.00 5.09 1.83 8.98 41.72 02:08:01 PM all 33.65 0.00 3.16 1.32 6.44 55.43 02:08:01 PM 0 34.72 0.00 3.58 1.10 6.18 54.41 02:08:01 PM 1 32.58 0.00 2.73 1.54 6.71 56.44 02:09:01 PM all 34.89 0.00 2.25 0.81 6.97 55.07 02:09:01 PM 0 25.06 0.00 2.03 0.92 6.61 65.37 02:09:01 PM 1 44.80 0.00 2.47 0.70 7.34 44.69 02:10:01 PM all 35.74 0.00 2.67 0.47 7.27 53.85 02:10:01 PM 0 39.01 0.00 2.57 0.37 7.16 50.88 02:10:01 PM 1 32.49 0.00 2.77 0.56 7.38 56.79 02:11:01 PM all 30.91 0.00 2.57 0.53 6.37 59.61 02:11:01 PM 0 30.58 0.00 2.69 0.60 6.06 60.07 02:11:01 PM 1 31.25 0.00 2.45 0.47 6.67 59.16 02:12:01 PM all 36.92 0.00 2.72 0.67 6.80 52.89 02:12:01 PM 0 35.21 0.00 2.66 0.29 6.57 55.27 02:12:01 PM 1 38.63 0.00 2.78 1.04 7.02 50.52 Average: all 34.12 0.00 3.15 1.29 7.26 54.18 Average: 0 31.60 0.00 3.14 1.28 7.01 56.97 Average: 1 36.63 0.00 3.16 1.31 7.51 51.39