---> uname -a: Linux prd-centos8-builder-2c-4g-4947.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 510 1119 17 2035 2879 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:4b:48:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe4b:48c8/64 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) 03:04:00 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.84 6.23 52.61 905.98 5564.79 03:07:01 AM 62.49 0.07 62.42 0.80 7029.52 03:08:01 AM 34.37 0.48 33.88 54.37 4583.21 03:09:01 AM 21.11 0.27 20.84 41.85 885.77 03:10:01 AM 15.23 0.00 15.23 0.00 346.59 03:11:01 AM 16.66 0.33 16.33 12.93 670.49 03:12:01 AM 18.16 0.42 17.74 43.84 518.52 Average: 32.41 1.11 31.29 151.37 2799.88 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1273380 2913988 2480296 66.08 2104 1808572 712900 14.85 142832 2043392 128844 03:07:01 AM 1181692 2941300 2571984 68.52 2104 1921476 654400 13.63 146156 2108728 88256 03:08:01 AM 1144560 2941372 2609116 69.51 2104 1957460 653432 13.61 170920 2117880 21952 03:09:01 AM 1171424 2970928 2582252 68.79 2104 1960428 629924 13.12 205468 2054712 10064 03:10:01 AM 1166412 2964768 2587264 68.93 2104 1959220 650500 13.55 205856 2059652 8848 03:11:01 AM 1189412 2988128 2564264 68.31 2104 1959624 618640 12.88 355132 1887640 8884 03:12:01 AM 1124716 2935972 2628960 70.04 2104 1971864 665708 13.86 393248 1914256 21052 Average: 1178799 2950922 2574877 68.60 2104 1934092 655072 13.64 231373 2026609 41129 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 59.96 42.76 785.32 5.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.42 23.32 268.41 5.38 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.76 37.61 572.26 6.56 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.33 12.84 12.33 5.05 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.40 12.65 7.55 5.54 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.34 15.64 17.71 5.98 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.64 12.79 9.05 12.99 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 26.41 22.52 238.94 6.75 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) 03:04:00 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.26 0.00 4.48 2.27 3.71 53.28 03:06:01 AM 0 40.17 0.00 4.34 1.94 3.63 49.92 03:06:01 AM 1 32.35 0.00 4.63 2.59 3.79 56.63 03:07:01 AM all 37.72 0.00 4.40 2.40 3.51 51.97 03:07:01 AM 0 44.22 0.00 4.67 1.79 3.77 45.55 03:07:01 AM 1 31.22 0.00 4.12 3.02 3.25 58.40 03:08:01 AM all 34.97 0.00 3.45 1.29 3.51 56.77 03:08:01 AM 0 37.00 0.00 3.50 1.51 3.81 54.19 03:08:01 AM 1 32.94 0.00 3.41 1.07 3.21 59.37 03:09:01 AM all 36.82 0.00 3.05 0.54 3.29 56.31 03:09:01 AM 0 54.45 0.00 3.75 0.61 3.52 37.66 03:09:01 AM 1 19.32 0.00 2.35 0.46 3.05 74.82 03:10:01 AM all 38.17 0.00 2.37 0.51 3.23 55.72 03:10:01 AM 0 60.94 0.00 3.32 0.54 3.83 31.37 03:10:01 AM 1 15.46 0.00 1.41 0.48 2.63 80.03 03:11:01 AM all 33.13 0.00 2.81 0.72 3.34 60.00 03:11:01 AM 0 39.69 0.00 2.78 0.67 3.52 53.33 03:11:01 AM 1 26.56 0.00 2.85 0.76 3.16 66.67 03:12:01 AM all 40.06 0.00 3.35 0.58 3.08 52.93 03:12:01 AM 0 61.88 0.00 4.50 0.68 3.71 29.23 03:12:01 AM 1 18.33 0.00 2.21 0.48 2.46 76.53 Average: all 36.73 0.00 3.42 1.19 3.38 55.28 Average: 0 48.32 0.00 3.84 1.11 3.68 43.05 Average: 1 25.16 0.00 3.00 1.26 3.08 67.50