---> uname -a: Linux prd-centos8-builder-2c-4g-1833.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 517 1110 17 2037 2871 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:58:9b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe58:9b2f/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) 08/01/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 194.97 106.01 88.96 11502.30 38906.98 09:06:01 AM 56.33 0.32 56.01 9.73 5109.00 09:07:01 AM 71.13 1.48 69.64 77.84 8805.06 09:08:01 AM 28.64 0.05 28.59 1.33 2801.80 09:09:01 AM 18.38 0.27 18.11 41.86 454.62 09:10:01 AM 11.81 0.00 11.81 0.00 334.28 09:11:01 AM 19.49 0.37 19.13 18.13 641.19 09:12:01 AM 19.83 0.38 19.45 38.66 581.29 Average: 52.28 13.42 38.86 1440.72 7139.57 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1545872 3022836 2207804 58.82 2104 1655836 642080 13.37 145524 1812380 64640 09:06:01 AM 1308348 2990664 2445328 65.14 2104 1849996 636432 13.25 149940 2003112 163624 09:07:01 AM 1172856 2934360 2580820 68.75 2104 1922800 658724 13.72 148556 2109956 24764 09:08:01 AM 1159120 2956844 2594556 69.12 2104 1958560 639224 13.31 172624 2099576 8852 09:09:01 AM 1037912 2869556 2715764 72.35 2104 1992576 728172 15.16 209412 2185168 41672 09:10:01 AM 1190068 2989040 2563608 68.30 2104 1959820 609492 12.69 207356 2034540 8844 09:11:01 AM 1084696 2889544 2668980 71.10 2104 1965692 705904 14.70 392420 1953760 14256 09:12:01 AM 1098036 2901384 2655640 70.75 2104 1963764 690216 14.37 391256 1943116 21312 Average: 1199614 2944278 2554062 68.04 2104 1908630 663780 13.82 227136 2017701 43496 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 207.86 113.40 932.08 55.94 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.65 53.62 735.87 5.88 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.69 24.38 166.78 14.87 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.90 37.14 568.52 6.35 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.91 14.31 13.01 5.99 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.18 11.93 9.50 3.79 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.18 16.14 16.32 7.14 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.46 12.28 9.15 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 48.91 35.24 305.13 13.15 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) 08/01/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 46.16 0.04 11.50 8.31 2.79 31.19 09:05:01 AM 0 48.46 0.02 14.47 10.33 2.67 24.05 09:05:01 AM 1 43.87 0.07 8.55 6.30 2.91 38.30 09:06:01 AM all 36.97 0.00 4.20 1.03 2.53 55.27 09:06:01 AM 0 19.14 0.00 2.74 1.66 2.58 73.88 09:06:01 AM 1 55.01 0.00 5.67 0.40 2.48 36.45 09:07:01 AM all 38.59 0.00 4.29 2.08 2.98 52.05 09:07:01 AM 0 15.99 0.00 2.67 1.89 3.46 76.00 09:07:01 AM 1 61.71 0.00 5.95 2.28 2.49 27.57 09:08:01 AM all 38.28 0.00 2.93 0.79 2.47 55.54 09:08:01 AM 0 28.15 0.00 2.94 0.87 2.49 65.55 09:08:01 AM 1 48.44 0.00 2.91 0.70 2.45 45.50 09:09:01 AM all 37.35 0.00 2.48 0.33 2.83 57.01 09:09:01 AM 0 15.24 0.00 2.13 0.44 2.88 79.32 09:09:01 AM 1 59.78 0.00 2.84 0.22 2.79 34.38 09:10:01 AM all 34.89 0.00 2.74 0.29 2.56 59.51 09:10:01 AM 0 30.85 0.00 2.60 0.05 2.80 63.71 09:10:01 AM 1 38.97 0.00 2.88 0.53 2.33 55.29 09:11:01 AM all 38.57 0.00 2.83 0.28 2.57 55.74 09:11:01 AM 0 9.20 0.00 1.69 0.26 2.50 86.35 09:11:01 AM 1 68.39 0.00 3.99 0.30 2.64 24.68 09:12:01 AM all 40.01 0.00 3.30 0.54 3.01 53.14 09:12:01 AM 0 32.94 0.00 3.29 0.49 3.01 60.27 09:12:01 AM 1 47.10 0.00 3.30 0.59 3.01 46.00 Average: all 38.83 0.01 4.26 1.68 2.72 52.51 Average: 0 24.87 0.00 4.02 1.96 2.80 66.34 Average: 1 52.91 0.01 4.50 1.40 2.64 38.54