---> uname -a: Linux prd-centos8-builder-2c-4g-4488.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 487 1141 17 2035 2902 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:a5:cb:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea5:cbd2/64 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) 07/03/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.31 0.65 55.66 18.66 5801.87 01:07:01 AM 66.02 0.47 65.56 53.32 7343.98 01:08:01 AM 37.22 0.08 37.14 1.87 4709.81 01:09:01 AM 16.69 0.55 16.14 49.72 486.57 01:10:01 AM 15.24 0.00 15.24 0.00 379.91 01:11:01 AM 15.28 0.08 15.20 10.25 616.08 01:12:01 AM 16.98 0.38 16.59 38.65 468.38 Average: 31.96 0.32 31.65 24.64 2829.09 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1391032 3031616 2362644 62.94 2104 1809048 594848 12.39 144248 1929128 127732 01:07:01 AM 1224352 2993624 2529324 67.38 2104 1930788 615848 12.82 148744 2063492 86308 01:08:01 AM 1086808 2916484 2666868 71.05 2104 1990704 683872 14.24 174516 2171780 41680 01:09:01 AM 1173956 2971840 2579720 68.73 2104 1958912 634712 13.22 206332 2052172 8420 01:10:01 AM 1207732 3006332 2545944 67.83 2104 1959416 598800 12.47 206736 2019000 8844 01:11:01 AM 1183072 2988092 2570604 68.48 2104 1965876 610516 12.71 400960 1849320 15004 01:12:01 AM 1231724 3034652 2521952 67.19 2104 1963404 571464 11.90 399416 1800256 21544 Average: 1214097 2991806 2539579 67.66 2104 1939735 615723 12.82 240136 1983593 44219 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 62.28 49.53 810.85 5.44 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 25.63 23.36 237.99 5.26 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 39.44 32.94 567.45 6.80 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 12.91 13.75 12.91 8.44 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 8.83 11.11 7.25 4.78 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 17.28 16.38 17.91 6.39 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 10.91 12.11 8.99 5.86 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 25.32 22.74 237.59 6.14 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) 07/03/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.77 0.00 4.30 1.34 4.61 52.99 01:06:01 AM 0 41.10 0.00 4.64 1.12 4.77 48.37 01:06:01 AM 1 32.44 0.00 3.95 1.56 4.44 57.61 01:07:01 AM all 35.68 0.00 4.21 2.69 4.49 52.93 01:07:01 AM 0 32.49 0.00 4.25 2.72 4.28 56.27 01:07:01 AM 1 38.87 0.00 4.18 2.66 4.71 49.59 01:08:01 AM all 34.86 0.00 2.65 1.23 5.39 55.86 01:08:01 AM 0 39.64 0.00 2.62 1.31 5.40 51.03 01:08:01 AM 1 30.09 0.00 2.69 1.16 5.38 60.68 01:09:01 AM all 32.65 0.00 2.60 0.42 4.43 59.90 01:09:01 AM 0 31.86 0.00 2.41 0.67 4.46 60.60 01:09:01 AM 1 33.44 0.00 2.80 0.16 4.39 59.20 01:10:01 AM all 34.27 0.00 2.17 0.36 4.18 59.01 01:10:01 AM 0 48.46 0.00 2.76 0.23 4.61 43.95 01:10:01 AM 1 20.21 0.00 1.59 0.49 3.76 73.94 01:11:01 AM all 32.59 0.00 3.03 0.45 4.68 59.25 01:11:01 AM 0 29.38 0.00 3.05 0.31 4.42 62.83 01:11:01 AM 1 35.79 0.00 3.00 0.59 4.95 55.68 01:12:01 AM all 38.32 0.00 3.07 0.53 4.90 53.19 01:12:01 AM 0 33.60 0.00 2.62 0.43 4.97 58.38 01:12:01 AM 1 43.05 0.00 3.52 0.64 4.82 47.97 Average: all 35.02 0.00 3.15 1.00 4.67 56.16 Average: 0 36.64 0.00 3.19 0.97 4.70 54.50 Average: 1 33.40 0.00 3.10 1.04 4.64 57.82