---> uname -a: Linux prd-centos8-builder-2c-4g-508.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 496 1136 17 2032 2893 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:61:f9:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe61:f98c/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) 08/09/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:02 AM 56.41 0.43 55.97 11.73 5774.86 04:07:01 AM 67.71 0.47 67.23 54.22 8366.08 04:08:01 AM 33.32 0.08 33.24 1.87 3727.84 04:09:01 AM 18.48 0.27 18.21 41.86 487.95 04:10:01 AM 15.19 0.00 15.19 0.00 628.69 04:11:01 AM 18.24 0.37 17.87 18.12 503.73 04:12:01 AM 19.06 0.38 18.68 38.65 547.82 Average: 32.55 0.29 32.26 23.70 2849.31 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 AM 1337584 2980676 2416092 64.37 2104 1811700 637756 13.28 145240 1982164 133232 04:07:01 AM 1244916 3002316 2508760 66.83 2104 1918760 590872 12.30 147572 2043688 50432 04:08:01 AM 1049728 2884484 2703948 72.03 2104 1995532 701188 14.60 175868 2206884 49632 04:09:01 AM 1092016 2919872 2661660 70.91 2104 1988804 667972 13.91 207900 2134992 41676 04:10:01 AM 1182880 2978020 2570796 68.49 2104 1956040 615684 12.82 206400 2043788 4 04:11:01 AM 1137292 2932776 2616384 69.70 2104 1956332 664436 13.84 390400 1907516 8676 04:12:01 AM 1148984 2947404 2604692 69.39 2104 1958812 640408 13.34 390160 1895256 20140 Average: 1170486 2949364 2583190 68.82 2104 1940854 645474 13.44 237649 2030613 43399 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 67.43 57.59 824.00 6.10 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 25.18 22.99 231.57 8.40 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 46.88 41.59 573.16 7.53 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 12.20 14.26 13.00 5.91 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 11.35 12.11 9.62 3.92 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 15.27 14.59 15.29 6.94 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 11.23 11.88 9.08 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 27.08 25.01 239.42 6.38 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) 08/09/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:02 AM all 38.89 0.00 4.61 1.26 1.87 53.37 04:06:02 AM 0 20.71 0.00 2.93 1.14 1.59 73.63 04:06:02 AM 1 57.17 0.00 6.29 1.38 2.15 33.01 04:07:01 AM all 37.83 0.00 4.73 3.06 1.97 52.41 04:07:01 AM 0 16.01 0.00 2.90 2.82 1.80 76.46 04:07:01 AM 1 59.84 0.00 6.57 3.30 2.15 28.13 04:08:01 AM all 38.50 0.00 2.62 1.24 1.84 55.80 04:08:01 AM 0 23.40 0.00 2.13 1.34 1.72 71.41 04:08:01 AM 1 53.69 0.00 3.11 1.15 1.96 40.09 04:09:01 AM all 37.46 0.00 2.52 0.50 1.75 57.78 04:09:01 AM 0 20.58 0.00 2.12 0.48 1.67 75.16 04:09:01 AM 1 54.44 0.00 2.93 0.52 1.83 40.29 04:10:01 AM all 35.66 0.00 2.58 0.33 1.51 59.92 04:10:01 AM 0 26.75 0.00 2.37 0.15 1.39 69.34 04:10:01 AM 1 44.58 0.00 2.79 0.52 1.63 50.48 04:11:01 AM all 38.61 0.00 3.22 0.78 1.85 55.54 04:11:01 AM 0 20.80 0.00 3.00 0.93 1.79 73.49 04:11:01 AM 1 56.57 0.00 3.44 0.63 1.92 37.44 04:12:01 AM all 41.00 0.00 3.63 0.38 1.86 53.13 04:12:01 AM 0 30.64 0.00 3.23 0.63 1.84 63.66 04:12:01 AM 1 51.41 0.00 4.03 0.13 1.88 42.55 Average: all 38.28 0.00 3.41 1.08 1.81 55.43 Average: 0 22.71 0.00 2.67 1.07 1.68 71.87 Average: 1 53.94 0.00 4.16 1.08 1.93 38.89