---> uname -a: Linux prd-centos8-builder-2c-4g-2002.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: 2799.998 BogoMIPS: 5599.99 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 500 1131 17 2033 2889 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:dd:78:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fedd:78e6/64 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) 08/25/2025 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 210.65 141.80 68.84 13739.82 38291.72 06:06:01 PM 56.08 0.32 55.76 9.73 4940.04 06:07:01 PM 75.11 0.47 74.64 53.32 9864.36 06:08:01 PM 25.70 0.28 25.41 40.66 1799.85 06:09:01 PM 18.53 0.07 18.46 3.07 485.39 06:10:01 PM 11.58 0.00 11.58 0.00 320.99 06:11:01 PM 22.44 0.56 21.88 34.01 843.99 06:12:01 PM 18.83 0.20 18.63 23.33 548.23 Average: 54.93 18.00 36.93 1741.51 7149.80 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1574640 3047916 2179036 58.05 2104 1652296 621072 12.93 145872 1782592 64320 06:06:01 PM 1339048 3026776 2414628 64.33 2104 1854644 610476 12.71 145568 1976036 164388 06:07:01 PM 1147352 2959496 2606324 69.43 2104 1973664 652728 13.59 150720 2138296 51132 06:08:01 PM 1219648 3015292 2534028 67.51 2104 1956556 602856 12.55 173488 2040876 8860 06:09:01 PM 1200904 2996624 2552772 68.01 2104 1956644 615580 12.82 207300 2025796 8844 06:10:01 PM 1209764 3005472 2543912 67.77 2104 1956648 625596 13.03 208160 2016296 8860 06:11:01 PM 1193792 2990772 2559884 68.20 2104 1957788 629100 13.10 392208 1848800 9008 06:12:01 PM 1193760 2994136 2559916 68.20 2104 1960816 622684 12.97 395384 1845684 21488 Average: 1259864 3004560 2493812 66.44 2104 1908632 622512 12.96 227338 1959297 42112 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 215.24 110.48 918.04 54.49 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 68.34 55.21 846.47 6.26 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 40.50 34.14 494.58 6.71 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 23.93 22.35 146.14 5.39 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.16 11.95 6.82 5.45 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 15.14 14.65 17.06 8.63 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 20.41 17.80 17.16 8.68 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.40 10.20 6.46 4.74 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 50.20 34.63 307.19 12.55 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) 08/25/2025 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.77 0.05 11.52 12.14 3.14 31.39 06:05:01 PM 0 35.12 0.08 11.86 11.81 3.15 37.97 06:05:01 PM 1 48.43 0.02 11.17 12.46 3.12 24.80 06:06:01 PM all 38.30 0.00 4.17 1.34 2.72 53.46 06:06:01 PM 0 42.38 0.00 4.60 1.37 2.69 48.95 06:06:01 PM 1 34.22 0.00 3.74 1.32 2.75 57.97 06:07:01 PM all 36.44 0.00 4.07 3.39 2.81 53.30 06:07:01 PM 0 47.01 0.00 4.41 3.74 2.68 42.17 06:07:01 PM 1 25.94 0.00 3.73 3.04 2.94 64.36 06:08:01 PM all 35.84 0.00 2.80 0.38 2.73 58.26 06:08:01 PM 0 44.70 0.00 2.77 0.59 2.88 49.05 06:08:01 PM 1 26.97 0.00 2.83 0.16 2.57 67.46 06:09:01 PM all 38.79 0.00 2.28 0.69 3.72 54.51 06:09:01 PM 0 53.45 0.00 2.72 0.84 3.59 39.40 06:09:01 PM 1 24.33 0.00 1.85 0.54 3.85 69.43 06:10:01 PM all 32.06 0.00 2.80 0.17 2.89 62.08 06:10:01 PM 0 29.78 0.00 2.87 0.23 2.75 64.37 06:10:01 PM 1 34.34 0.00 2.73 0.12 3.02 59.79 06:11:01 PM all 39.23 0.00 2.87 0.69 2.55 54.67 06:11:01 PM 0 54.23 0.00 3.40 0.64 2.86 38.87 06:11:01 PM 1 24.28 0.00 2.33 0.74 2.23 70.41 06:12:01 PM all 40.51 0.00 3.12 0.59 2.97 52.80 06:12:01 PM 0 73.65 0.00 4.98 0.67 2.81 17.90 06:12:01 PM 1 8.25 0.00 1.32 0.52 3.14 86.77 Average: all 37.86 0.01 4.20 2.42 2.94 52.58 Average: 0 47.49 0.01 4.70 2.49 2.93 42.39 Average: 1 28.29 0.00 3.70 2.35 2.96 62.70