---> uname -a: Linux prd-centos8-builder-2c-4g-4535.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 505 1124 17 2035 2884 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:d7:7d:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fed7:7dd7/64 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) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.20 0.42 52.78 11.20 5682.97 05:07:01 AM 67.84 0.50 67.34 53.85 8417.01 05:08:01 AM 31.79 0.05 31.74 1.33 3320.88 05:09:01 AM 20.79 0.27 20.53 41.85 774.19 05:10:01 AM 15.73 0.00 15.73 0.00 629.12 05:11:01 AM 17.04 0.37 16.68 18.13 474.76 05:12:01 AM 15.79 0.38 15.41 38.65 460.60 Average: 31.74 0.28 31.46 23.57 2822.68 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1396424 3037840 2357252 62.80 2104 1809444 596868 12.43 143652 1925324 127924 05:07:01 AM 1233152 3001184 2520524 67.15 2104 1929488 610304 12.71 148352 2052068 52988 05:08:01 AM 1092516 2922344 2661160 70.89 2104 1990688 738008 15.37 173872 2167876 50668 05:09:01 AM 1117372 2947164 2636304 70.23 2104 1990764 712484 14.84 208124 2109904 40496 05:10:01 AM 1215296 3013576 2538380 67.62 2104 1959180 646388 13.46 206044 2013032 4 05:11:01 AM 1168024 2965448 2585652 68.88 2104 1958296 680264 14.17 390148 1877060 7496 05:12:01 AM 1159136 2970764 2594540 69.12 2104 1971912 671788 13.99 391020 1883256 30048 Average: 1197417 2979760 2556259 68.10 2104 1944253 665158 13.85 237316 2004074 44232 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.30 49.48 819.00 5.82 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.21 21.34 234.30 5.11 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.75 33.09 566.12 10.32 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.56 14.11 13.18 5.81 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.53 11.18 8.07 3.98 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.81 15.39 16.51 6.61 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.23 11.18 8.61 5.45 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 25.20 22.25 237.96 6.16 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) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.15 0.00 4.33 1.27 5.02 53.23 05:06:01 AM 0 35.52 0.00 4.33 1.75 4.98 53.42 05:06:01 AM 1 36.78 0.00 4.33 0.79 5.05 53.05 05:07:01 AM all 36.04 0.00 4.54 1.73 4.71 52.98 05:07:01 AM 0 30.77 0.00 3.85 1.23 4.15 59.99 05:07:01 AM 1 41.31 0.00 5.23 2.22 5.26 45.98 05:08:01 AM all 36.52 0.00 2.78 0.96 4.12 55.62 05:08:01 AM 0 36.85 0.00 2.72 0.91 3.95 55.57 05:08:01 AM 1 36.19 0.00 2.85 1.00 4.30 55.66 05:09:01 AM all 35.96 0.00 2.84 0.38 3.87 56.95 05:09:01 AM 0 37.27 0.00 3.04 0.55 3.74 55.40 05:09:01 AM 1 34.65 0.00 2.64 0.22 3.99 58.50 05:10:01 AM all 34.76 0.00 2.45 0.36 3.51 58.93 05:10:01 AM 0 16.71 0.00 1.76 0.51 2.41 78.61 05:10:01 AM 1 52.78 0.00 3.15 0.20 4.61 39.26 05:11:01 AM all 34.41 0.00 3.00 0.62 3.07 58.89 05:11:01 AM 0 24.45 0.00 2.60 0.48 2.43 70.04 05:11:01 AM 1 44.34 0.00 3.40 0.76 3.71 47.79 05:12:01 AM all 40.18 0.00 3.57 0.36 3.67 52.23 05:12:01 AM 0 36.72 0.00 3.27 0.58 3.42 56.01 05:12:01 AM 1 43.63 0.00 3.86 0.13 3.91 48.47 Average: all 36.29 0.00 3.36 0.81 4.00 55.54 Average: 0 31.19 0.00 3.08 0.86 3.58 61.29 Average: 1 41.38 0.00 3.64 0.76 4.41 49.82