---> uname -a: Linux prd-centos8-builder-2c-4g-2957.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 495 1133 17 2036 2894 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:0f:4a:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe0f:4a8d/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) 09/06/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 57.98 0.32 57.66 9.73 5648.60 04:07:01 AM 70.09 0.50 69.59 53.86 8919.33 04:08:01 AM 26.75 0.05 26.70 1.33 2773.67 04:09:01 AM 18.39 0.27 18.13 41.85 463.01 04:10:01 AM 11.21 0.00 11.21 0.00 304.07 04:11:01 AM 22.07 0.55 21.52 33.45 827.02 04:12:01 AM 18.26 0.20 18.06 23.33 525.42 Average: 32.11 0.27 31.84 23.36 2779.97 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1339976 3012308 2413700 64.30 2104 1840244 637764 13.28 147972 1974956 153548 04:07:01 AM 1203296 2963576 2550380 67.94 2104 1921600 660100 13.75 148040 2084700 22744 04:08:01 AM 1186740 2984144 2566936 68.38 2104 1958352 632780 13.18 172088 2075336 8848 04:09:01 AM 1042796 2877008 2710880 72.22 2104 1995048 737616 15.36 211036 2179852 44220 04:10:01 AM 1182568 2981248 2571108 68.50 2104 1959608 632992 13.18 207620 2043604 8840 04:11:01 AM 1225856 3025848 2527820 67.34 2104 1960752 591652 12.32 391584 1816892 9008 04:12:01 AM 1112356 2915528 2641320 70.37 2104 1963608 696712 14.51 391364 1929316 21368 Average: 1184798 2965666 2568878 68.44 2104 1942745 655659 13.65 238529 2014951 38368 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.43 55.70 863.20 6.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.33 19.96 155.94 5.60 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.93 39.43 585.44 6.47 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.86 14.13 12.52 6.02 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.65 13.26 10.82 4.01 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.72 16.21 16.59 8.06 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.26 10.43 6.53 4.79 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 26.17 24.16 235.85 5.87 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) 09/06/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.61 0.00 4.39 1.33 2.09 52.59 04:06:01 AM 0 59.29 0.00 6.25 1.43 2.23 30.80 04:06:01 AM 1 20.05 0.00 2.54 1.22 1.95 74.24 04:07:01 AM all 37.19 0.00 4.14 2.93 1.80 53.94 04:07:01 AM 0 58.68 0.00 5.59 2.45 2.15 31.13 04:07:01 AM 1 15.83 0.00 2.70 3.40 1.46 76.61 04:08:01 AM all 37.27 0.00 2.66 0.48 1.68 57.90 04:08:01 AM 0 41.31 0.00 3.19 0.41 1.91 53.18 04:08:01 AM 1 33.21 0.00 2.14 0.55 1.45 62.66 04:09:01 AM all 38.41 0.00 2.62 0.26 2.01 56.70 04:09:01 AM 0 54.15 0.00 2.92 0.33 2.09 40.51 04:09:01 AM 1 22.77 0.00 2.31 0.18 1.93 72.81 04:10:01 AM all 32.84 0.00 2.61 0.17 1.57 62.82 04:10:01 AM 0 35.59 0.00 2.01 0.32 1.71 60.37 04:10:01 AM 1 30.08 0.00 3.21 0.02 1.43 65.27 04:11:01 AM all 39.86 0.00 3.13 0.71 1.80 54.51 04:11:01 AM 0 48.66 0.00 3.45 0.71 1.99 45.19 04:11:01 AM 1 31.05 0.00 2.81 0.70 1.61 63.83 04:12:01 AM all 41.98 0.00 3.09 0.33 2.05 52.55 04:12:01 AM 0 60.02 0.00 3.79 0.58 2.47 33.14 04:12:01 AM 1 23.92 0.00 2.39 0.08 1.62 71.98 Average: all 38.17 0.00 3.23 0.88 1.86 55.86 Average: 0 51.09 0.00 3.88 0.89 2.08 42.05 Average: 1 25.26 0.00 2.58 0.88 1.64 69.64