---> uname -a: Linux prd-centos8-builder-2c-4g-4941.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 515 1114 17 2035 2874 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:e6:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe6d:e6c0/64 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) 07/05/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 82.50 6.54 75.96 937.71 5224.35 02:07:01 AM 70.49 0.03 70.45 0.27 8094.80 02:08:01 AM 34.31 0.52 33.79 54.92 4659.90 02:09:01 AM 24.64 0.22 24.43 39.32 975.61 02:10:01 AM 17.19 0.05 17.14 2.53 424.04 02:11:01 AM 16.30 0.00 16.30 0.00 658.12 02:12:01 AM 15.91 0.75 15.16 56.77 474.85 Average: 37.34 1.16 36.18 156.01 2930.17 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1343616 2951556 2410068 64.21 2104 1782248 709988 14.78 157368 1986796 103324 02:07:01 AM 1231992 2985780 2521692 67.18 2104 1915308 628960 13.10 145264 2058428 82112 02:08:01 AM 1203320 2999084 2550364 67.94 2104 1956392 628636 13.09 168824 2060676 20900 02:09:01 AM 1226240 3024708 2527444 67.33 2104 1959112 605844 12.62 204740 2000380 8860 02:10:01 AM 1055836 2887120 2697848 71.87 2104 1991964 740732 15.42 208500 2168384 41688 02:11:01 AM 1037448 2875996 2716236 72.36 2104 1999124 750924 15.64 210284 2183972 48820 02:12:01 AM 1166432 2968128 2587252 68.93 2104 1962268 639824 13.32 391508 1874980 10096 Average: 1180698 2956053 2572986 68.55 2104 1938059 672130 14.00 212355 2047659 45114 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.56 57.07 881.35 11.95 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.80 22.40 263.07 4.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.39 32.64 568.63 9.35 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.85 13.40 11.56 5.40 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.95 13.28 8.45 6.04 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.86 12.76 10.29 4.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 16.92 13.96 15.94 7.11 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 28.34 23.64 251.38 6.88 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) 07/05/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.05 0.00 4.45 3.38 8.36 51.76 02:06:01 AM 0 30.45 0.00 4.21 2.64 8.35 54.35 02:06:01 AM 1 33.67 0.00 4.70 4.12 8.36 49.15 02:07:01 AM all 35.53 0.00 4.90 2.18 6.82 50.57 02:07:01 AM 0 30.60 0.00 4.77 2.09 6.37 56.17 02:07:01 AM 1 40.47 0.00 5.03 2.26 7.28 44.96 02:08:01 AM all 33.69 0.00 3.44 1.20 6.11 55.55 02:08:01 AM 0 40.59 0.00 3.78 1.49 6.43 47.71 02:08:01 AM 1 26.85 0.00 3.11 0.92 5.80 63.31 02:09:01 AM all 35.58 0.00 2.32 0.71 6.63 54.76 02:09:01 AM 0 32.66 0.00 2.29 0.50 6.56 57.98 02:09:01 AM 1 38.51 0.00 2.34 0.91 6.69 51.54 02:10:01 AM all 36.09 0.00 2.41 0.44 6.21 54.84 02:10:01 AM 0 43.36 0.00 2.87 0.28 6.48 47.00 02:10:01 AM 1 28.88 0.00 1.95 0.60 5.94 62.62 02:11:01 AM all 31.62 0.00 2.81 0.44 6.22 58.91 02:11:01 AM 0 30.94 0.00 2.93 0.44 6.09 59.60 02:11:01 AM 1 32.30 0.00 2.69 0.44 6.35 58.23 02:12:01 AM all 36.80 0.00 3.10 0.51 6.41 53.17 02:12:01 AM 0 32.02 0.00 2.79 0.46 6.10 58.63 02:12:01 AM 1 41.59 0.00 3.41 0.57 6.73 47.70 Average: all 34.48 0.00 3.35 1.27 6.68 54.22 Average: 0 34.36 0.00 3.38 1.13 6.63 54.50 Average: 1 34.60 0.00 3.32 1.40 6.74 53.94