---> uname -a: Linux prd-centos8-builder-2c-4g-1988.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 505 1124 17 2036 2885 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:c3:dc:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fec3:dcf8/64 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) 08/02/2025 _x86_64_ (2 CPU) 17:04:01 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 83.14 6.33 76.81 931.56 5487.64 05:07:01 PM 71.42 0.07 71.35 0.80 7695.90 05:08:01 PM 32.02 0.48 31.54 54.38 4529.92 05:09:01 PM 20.41 0.27 20.15 41.86 835.21 05:10:01 PM 17.82 0.00 17.82 0.00 456.04 05:11:01 PM 15.92 0.28 15.64 7.86 666.48 05:12:01 PM 16.43 0.47 15.96 48.92 463.41 Average: 36.74 1.13 35.61 155.05 2876.09 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1302504 2939248 2451172 65.30 2104 1809956 714432 14.88 164900 2016360 124076 05:07:01 PM 1209136 2967084 2544540 67.79 2104 1919600 637632 13.28 146396 2080272 86448 05:08:01 PM 1172420 2969160 2581256 68.77 2104 1957380 630624 13.13 171196 2088556 21952 05:09:01 PM 1171568 2975476 2582108 68.79 2104 1964644 622812 12.97 207016 2053356 14368 05:10:01 PM 1190208 2988548 2563468 68.29 2104 1959136 613008 12.77 206296 2036196 8848 05:11:01 PM 1154248 2952840 2599428 69.25 2104 1959360 645556 13.44 207228 2070604 8840 05:12:01 PM 1158244 2959480 2595432 69.14 2104 1961936 630352 13.13 392400 1882036 9880 Average: 1194047 2964548 2559629 68.19 2104 1933145 642059 13.37 213633 2032483 39202 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.12 55.11 876.61 9.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.76 23.78 263.73 4.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.45 29.17 566.56 5.75 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.48 13.81 12.53 5.42 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.21 11.36 6.72 5.33 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.64 13.37 11.99 4.05 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 17.89 15.68 21.46 8.15 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 27.94 23.18 251.35 6.14 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) 08/02/2025 _x86_64_ (2 CPU) 17:04:01 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.81 0.00 3.98 3.56 6.69 52.96 05:06:01 PM 0 36.65 0.00 4.29 4.42 6.29 48.34 05:06:01 PM 1 29.01 0.00 3.68 2.70 7.10 57.52 05:07:01 PM all 36.26 0.00 4.51 2.68 5.51 51.04 05:07:01 PM 0 27.66 0.00 3.48 2.32 5.69 60.86 05:07:01 PM 1 44.97 0.00 5.55 3.05 5.33 41.11 05:08:01 PM all 34.03 0.00 3.28 1.03 5.53 56.12 05:08:01 PM 0 24.57 0.00 3.16 1.34 5.82 65.11 05:08:01 PM 1 43.62 0.00 3.40 0.71 5.25 47.02 05:09:01 PM all 35.03 0.00 2.47 0.63 5.69 56.18 05:09:01 PM 0 17.67 0.00 2.04 0.44 6.39 73.46 05:09:01 PM 1 52.85 0.00 2.91 0.83 4.98 38.44 05:10:01 PM all 36.86 0.00 2.21 0.59 5.98 54.36 05:10:01 PM 0 29.75 0.00 2.21 0.27 5.72 62.06 05:10:01 PM 1 43.99 0.00 2.21 0.91 6.24 46.64 05:11:01 PM all 31.34 0.00 2.53 0.44 4.90 60.80 05:11:01 PM 0 26.70 0.00 2.29 0.29 4.94 65.78 05:11:01 PM 1 36.00 0.00 2.77 0.58 4.86 55.79 05:12:01 PM all 37.65 0.00 3.20 0.41 6.09 52.65 05:12:01 PM 0 11.55 0.00 1.77 0.36 7.20 79.13 05:12:01 PM 1 65.08 0.00 4.70 0.46 4.93 24.82 Average: all 34.86 0.00 3.17 1.34 5.77 54.87 Average: 0 24.87 0.00 2.74 1.34 6.01 65.03 Average: 1 44.99 0.00 3.60 1.33 5.53 44.56