---> uname -a: Linux prd-centos8-builder-2c-4g-2779.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 476 1153 17 2036 2914 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:fd:6c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fefd:6cf2/64 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) 09/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.12 0.62 52.50 17.59 5553.48 01:07:01 AM 69.24 0.50 68.74 53.85 7807.35 01:08:01 AM 29.96 0.05 29.91 1.33 3762.68 01:09:01 AM 20.91 0.27 20.64 41.85 896.52 01:10:01 AM 17.09 0.00 17.09 0.00 1755.46 01:11:01 AM 18.27 0.00 18.27 0.00 702.50 01:12:01 AM 16.95 0.55 16.40 33.46 469.51 Average: 32.22 0.28 31.94 21.15 2992.47 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1380800 3028304 2372880 63.21 2104 1815428 607572 12.65 145412 1934924 134548 01:07:01 AM 1227956 2989628 2525724 67.29 2104 1922864 624624 13.01 146492 2058632 65148 01:08:01 AM 1151500 2965036 2602180 69.32 2104 1974068 658772 13.72 172800 2108216 38196 01:09:01 AM 1208944 3007400 2544736 67.79 2104 1959072 610364 12.71 207024 2016688 8428 01:10:01 AM 1176416 2974764 2577264 68.66 2104 1959072 650344 13.54 207216 2049840 8420 01:11:01 AM 1130848 2962376 2622832 69.87 2104 1992208 658792 13.72 210624 2091764 41548 01:12:01 AM 1137320 2937032 2616360 69.70 2104 1960332 686724 14.30 391980 1904504 8544 Average: 1201969 2980649 2551711 67.98 2104 1940435 642456 13.38 211650 2023510 43547 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.85 52.23 805.94 5.51 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.14 23.41 243.34 4.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.09 32.94 585.58 6.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.23 12.63 16.64 4.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.60 8.76 5.25 3.96 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.69 13.28 10.81 4.41 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.90 13.98 15.21 11.71 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 25.07 22.46 240.39 5.98 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) 09/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.44 0.00 4.35 1.46 2.60 53.15 01:06:01 AM 0 53.63 0.00 5.83 1.44 2.62 36.48 01:06:01 AM 1 23.36 0.00 2.88 1.48 2.58 69.70 01:07:01 AM all 36.39 0.00 4.08 2.78 2.89 53.87 01:07:01 AM 0 52.13 0.00 5.09 3.41 2.38 36.98 01:07:01 AM 1 20.99 0.00 3.08 2.15 3.39 70.39 01:08:01 AM all 34.96 0.00 2.84 0.88 2.45 58.87 01:08:01 AM 0 50.58 0.00 4.02 0.89 2.47 42.04 01:08:01 AM 1 19.43 0.00 1.66 0.86 2.44 75.61 01:09:01 AM all 37.99 0.00 2.80 0.74 2.87 55.61 01:09:01 AM 0 56.37 0.00 3.59 0.93 2.70 36.42 01:09:01 AM 1 19.85 0.00 2.02 0.55 3.04 74.54 01:10:01 AM all 25.52 0.00 1.56 0.36 1.57 70.99 01:10:01 AM 0 44.22 0.00 2.28 0.17 1.55 51.78 01:10:01 AM 1 6.97 0.00 0.84 0.56 1.59 90.04 01:11:01 AM all 32.57 0.00 2.56 0.71 2.16 62.00 01:11:01 AM 0 35.47 0.00 2.83 0.55 2.12 59.05 01:11:01 AM 1 29.67 0.00 2.29 0.87 2.21 64.95 01:12:01 AM all 39.92 0.00 2.66 0.25 2.63 54.54 01:12:01 AM 0 65.95 0.00 3.42 0.28 2.58 27.76 01:12:01 AM 1 14.18 0.00 1.91 0.21 2.68 81.01 Average: all 35.12 0.00 2.98 1.03 2.45 58.42 Average: 0 51.19 0.00 3.87 1.09 2.34 41.50 Average: 1 19.21 0.00 2.10 0.96 2.56 75.17