---> uname -a: Linux prd-centos8-builder-2c-4g-8301.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 512 1111 17 2041 2877 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:b9:3a:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feb9:3ad9/64 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) 11/06/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.06 0.42 58.64 11.20 5786.20 06:07:01 AM 66.64 0.47 66.18 53.32 8574.13 06:08:01 AM 26.16 0.12 26.05 9.60 2696.97 06:09:01 AM 18.21 0.23 17.98 34.13 460.07 06:10:01 AM 11.86 0.00 11.86 0.00 325.26 06:11:01 AM 23.35 0.55 22.81 33.45 837.01 06:12:01 AM 18.60 0.20 18.40 23.33 536.04 Average: 31.98 0.28 31.70 23.57 2745.09 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1307024 2988164 2446648 65.18 2104 1849092 630580 13.13 148748 2007788 161600 06:07:01 AM 1165844 2931080 2587828 68.94 2104 1926852 662604 13.80 148072 2119836 23264 06:08:01 AM 1206412 3009608 2547260 67.86 2104 1963828 586024 12.20 172336 2052996 8848 06:09:01 AM 1029180 2866884 2724492 72.58 2104 1998676 720220 15.00 209700 2194224 42732 06:10:01 AM 1158572 2962560 2595100 69.13 2104 1964852 630776 13.14 207596 2066468 8840 06:11:01 AM 1205820 3011044 2547852 67.88 2104 1965928 583360 12.15 391728 1835300 9000 06:12:01 AM 1079828 2888488 2673844 71.23 2104 1969020 709300 14.77 391348 1960540 21492 Average: 1164669 2951118 2589003 68.97 2104 1948321 646123 13.45 238504 2033879 39397 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 70.62 58.24 907.46 6.33 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.84 19.33 157.56 5.73 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 44.11 36.03 591.21 6.38 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.66 13.46 8.07 5.96 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.13 12.81 10.33 3.94 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.57 15.89 17.46 8.17 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.68 10.70 6.59 4.85 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 26.52 23.78 242.65 5.91 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) 11/06/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.70 0.00 4.23 1.74 2.09 53.24 06:06:01 AM 0 53.93 0.00 5.51 2.01 2.14 36.41 06:06:01 AM 1 23.58 0.00 2.95 1.47 2.03 69.97 06:07:01 AM all 38.12 0.00 3.94 2.24 1.89 53.81 06:07:01 AM 0 52.55 0.00 4.70 2.01 2.01 38.73 06:07:01 AM 1 23.76 0.00 3.18 2.46 1.77 68.83 06:08:01 AM all 35.85 0.00 2.59 0.62 2.20 58.73 06:08:01 AM 0 57.53 0.00 3.21 0.98 2.48 35.80 06:08:01 AM 1 14.27 0.00 1.98 0.26 1.93 81.56 06:09:01 AM all 37.70 0.00 2.45 0.34 1.88 57.62 06:09:01 AM 0 54.02 0.00 3.39 0.55 1.98 40.06 06:09:01 AM 1 21.51 0.00 1.52 0.13 1.78 75.06 06:10:01 AM all 34.02 0.00 2.65 0.30 2.07 60.96 06:10:01 AM 0 46.94 0.00 3.05 0.13 2.20 47.68 06:10:01 AM 1 21.15 0.00 2.26 0.46 1.95 74.18 06:11:01 AM all 38.97 0.00 2.90 0.62 2.25 55.26 06:11:01 AM 0 52.46 0.00 3.59 0.48 2.25 41.22 06:11:01 AM 1 25.57 0.00 2.22 0.76 2.25 69.20 06:12:01 AM all 40.83 0.00 3.23 0.42 2.58 52.93 06:12:01 AM 0 66.29 0.00 3.84 0.28 2.61 26.98 06:12:01 AM 1 15.63 0.00 2.64 0.56 2.55 78.62 Average: all 37.75 0.00 3.14 0.89 2.14 56.08 Average: 0 54.82 0.00 3.90 0.92 2.24 38.12 Average: 1 20.77 0.00 2.39 0.87 2.04 73.93