---> uname -a: Linux prd-centos8-builder-2c-4g-4505.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 504 1126 17 2035 2886 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:6d:88:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe6d:885d/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) 07/03/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 60.60 6.23 54.37 905.83 5587.65 03:07:01 AM 65.29 0.07 65.23 0.80 7055.98 03:08:01 AM 32.36 0.48 31.87 54.38 4582.42 03:09:01 AM 21.81 0.27 21.54 41.85 933.46 03:10:00 AM 18.95 0.00 18.95 0.00 617.08 03:10:01 AM 0.00 0.00 0.00 0.00 0.00 03:11:01 AM 19.43 0.37 19.06 18.13 754.87 03:12:01 AM 18.48 0.38 18.09 38.65 527.39 Average: 33.81 1.11 32.70 151.38 2864.52 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1281564 2921864 2472112 65.86 2104 1808332 714240 14.87 142944 2036216 128836 03:07:01 AM 1174604 2940932 2579072 68.71 2104 1927892 664864 13.84 147332 2114532 95812 03:08:01 AM 1141908 2938084 2611768 69.58 2104 1957220 669888 13.95 171120 2121864 21948 03:09:01 AM 1170868 2968280 2582808 68.81 2104 1958480 639020 13.31 205588 2057072 8408 03:10:00 AM 1174488 2972496 2579188 68.71 2104 1958980 627780 13.07 205968 2053324 8840 03:10:01 AM 1218872 3016904 2534804 67.53 2104 1958984 591228 12.31 206112 2008952 8856 03:11:01 AM 1217208 3014372 2536468 67.57 2104 1958096 587148 12.23 390312 1826408 7508 03:12:01 AM 1217344 3020064 2536332 67.57 2104 1963188 592676 12.34 389944 1825500 21548 Average: 1199607 2974124 2554069 68.04 2104 1936396 635856 13.24 232415 2005484 37720 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.13 49.63 785.79 6.22 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.01 22.73 263.73 4.97 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.17 32.44 568.34 6.26 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.33 14.35 12.99 5.54 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 9.61 12.10 8.18 5.13 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 25.71 25.71 11.79 4.91 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 19.19 15.18 17.84 11.67 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.76 11.95 8.96 5.83 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 25.91 22.65 237.98 6.52 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) 07/03/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.56 0.00 4.28 2.18 5.26 52.71 03:06:01 AM 0 43.90 0.00 4.93 3.15 5.48 42.54 03:06:01 AM 1 27.25 0.00 3.63 1.23 5.04 62.85 03:07:01 AM all 36.41 0.00 4.02 2.64 5.22 51.70 03:07:01 AM 0 32.56 0.00 4.06 2.42 5.43 55.53 03:07:01 AM 1 40.30 0.00 3.99 2.86 5.01 47.84 03:08:01 AM all 34.27 0.00 3.07 1.28 4.62 56.76 03:08:01 AM 0 40.81 0.00 3.52 1.32 4.15 50.20 03:08:01 AM 1 27.82 0.00 2.63 1.23 5.07 63.25 03:09:01 AM all 35.97 0.00 2.68 0.56 5.08 55.71 03:09:01 AM 0 22.16 0.00 2.07 0.64 5.79 69.34 03:09:01 AM 1 50.14 0.00 3.31 0.48 4.36 41.72 03:10:00 AM all 35.99 0.00 2.26 0.44 5.04 56.27 03:10:00 AM 0 36.00 0.00 2.41 0.29 5.16 56.13 03:10:00 AM 1 35.98 0.00 2.11 0.59 4.91 56.41 03:10:01 AM all 25.00 0.00 2.78 0.00 5.56 66.67 03:10:01 AM 0 45.71 0.00 2.86 0.00 4.29 47.14 03:10:01 AM 1 5.41 0.00 2.70 0.00 6.76 85.14 03:11:01 AM all 32.95 0.00 3.04 0.76 4.75 58.50 03:11:01 AM 0 22.59 0.00 2.52 0.48 5.22 69.18 03:11:01 AM 1 43.50 0.00 3.57 1.05 4.27 47.61 03:12:01 AM all 38.09 0.00 2.74 0.59 5.03 53.55 03:12:01 AM 0 42.09 0.00 3.01 0.58 4.71 49.59 03:12:01 AM 1 34.12 0.00 2.47 0.59 5.34 57.48 Average: all 35.59 0.00 3.16 1.21 5.00 55.05 Average: 0 34.27 0.00 3.22 1.27 5.14 56.11 Average: 1 36.92 0.00 3.10 1.15 4.86 53.97