---> uname -a: Linux prd-centos8-builder-2c-4g-930.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 492 1137 17 2035 2897 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:e0:a5:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fee0:a577/64 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) 08/14/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.87 2.03 50.83 217.53 5218.41 01:07:01 AM 68.79 0.50 68.29 53.85 8474.41 01:08:01 AM 34.16 0.05 34.11 1.33 3608.53 01:09:01 AM 18.34 0.27 18.08 41.85 463.63 01:10:01 AM 15.08 0.00 15.08 0.00 626.89 01:11:01 AM 21.97 0.37 21.61 18.12 817.96 01:12:01 AM 18.79 0.38 18.41 38.65 542.30 Average: 32.86 0.51 32.34 53.05 2821.67 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1389288 3028816 2364388 62.99 2104 1808368 609052 12.68 143984 1933168 127884 01:07:01 AM 1244720 3005128 2508956 66.84 2104 1921772 611168 12.73 147456 2042852 47488 01:08:01 AM 1063652 2892996 2690024 71.66 2104 1990540 717400 14.94 174876 2194216 41680 01:09:01 AM 1091072 2921800 2662604 70.93 2104 1991796 692896 14.43 208604 2134020 41672 01:10:01 AM 1228912 3026952 2524764 67.26 2104 1959036 586056 12.20 206464 1997576 4 01:11:01 AM 1136428 2934892 2617248 69.72 2104 1959328 680908 14.18 390316 1906800 8684 01:12:01 AM 1145048 2947560 2608628 69.50 2104 1962904 664432 13.84 390124 1898504 21272 Average: 1185589 2965449 2568087 68.42 2104 1941963 651702 13.57 237403 2015305 41241 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 64.75 56.43 810.55 5.81 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.87 23.24 242.11 5.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.46 37.51 569.92 7.21 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.98 14.13 12.94 5.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.90 11.60 8.98 3.81 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 19.31 17.26 16.39 7.57 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.88 13.11 9.16 13.28 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 26.73 24.75 238.57 7.00 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) 08/14/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.47 0.00 4.26 1.40 2.59 53.28 01:06:01 AM 0 52.33 0.00 5.56 1.56 2.60 37.96 01:06:01 AM 1 24.70 0.00 2.96 1.25 2.58 68.51 01:07:01 AM all 37.61 0.00 4.56 2.97 2.49 52.37 01:07:01 AM 0 43.84 0.00 5.33 2.79 2.66 45.38 01:07:01 AM 1 31.37 0.00 3.79 3.14 2.33 59.38 01:08:01 AM all 38.01 0.00 2.56 0.48 2.16 56.80 01:08:01 AM 0 53.00 0.00 3.22 0.22 2.06 41.50 01:08:01 AM 1 23.13 0.00 1.90 0.74 2.26 71.97 01:09:01 AM all 37.42 0.00 2.67 0.50 2.15 57.27 01:09:01 AM 0 51.32 0.00 3.10 0.53 2.32 42.73 01:09:01 AM 1 23.55 0.00 2.23 0.46 1.98 71.77 01:10:01 AM all 34.40 0.00 2.49 0.22 1.99 60.90 01:10:01 AM 0 61.89 0.00 4.21 0.17 1.90 31.83 01:10:01 AM 1 7.33 0.00 0.81 0.26 2.07 89.52 01:11:01 AM all 37.04 0.00 2.98 0.58 2.60 56.80 01:11:01 AM 0 41.74 0.00 2.27 0.63 2.95 52.41 01:11:01 AM 1 32.32 0.00 3.69 0.53 2.25 61.21 01:12:01 AM all 41.12 0.00 3.27 0.52 2.38 52.72 01:12:01 AM 0 45.03 0.00 2.72 0.49 2.41 49.35 01:12:01 AM 1 37.20 0.00 3.82 0.55 2.35 56.10 Average: all 37.73 0.00 3.26 0.95 2.34 55.73 Average: 0 49.85 0.00 3.77 0.91 2.42 43.05 Average: 1 25.64 0.00 2.74 0.99 2.26 68.37