---> uname -a: Linux prd-centos8-builder-2c-4g-1087.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 421 128 17 1227 1157 Swap: 1023 1 1022 ---> 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:8c:a0:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe8c:a0eb/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) 07/23/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 68.67 0.32 68.36 9.73 8484.44 09:07:01 AM 74.03 2.02 72.01 321.76 7424.14 09:08:01 AM 35.10 2.17 32.94 370.01 2794.95 09:09:01 AM 19.41 1.03 18.38 74.52 476.97 09:10:02 AM 16.21 2.23 13.98 19.06 556.11 09:11:01 AM 98.73 73.95 24.78 6410.03 920.94 09:12:01 AM 19.29 0.73 18.56 83.44 551.60 Average: 47.23 11.63 35.60 1028.56 3034.73 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 204896 1228912 1616252 88.75 2104 1121256 498816 17.38 142328 1197368 72448 09:07:01 AM 119592 1194928 1701556 93.43 2104 1165164 510572 17.79 149528 1245180 22548 09:08:01 AM 222076 1201212 1599072 87.81 2104 1068244 507164 17.67 178632 1112572 8856 09:09:01 AM 85500 1107740 1735648 95.31 2104 1111448 601000 20.94 217292 1210472 49848 09:10:02 AM 218368 1200284 1602780 88.01 2104 1071052 505496 17.61 214676 1080420 8844 09:11:01 AM 76512 1146472 1744636 95.80 2104 1158608 558516 19.46 213104 1224136 8684 09:12:01 AM 106040 1150132 1715108 94.18 2104 1132072 557044 19.41 213552 1193552 21352 Average: 147569 1175669 1673579 91.90 2104 1118263 534087 18.61 189873 1180529 27511 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.06 54.99 842.84 6.08 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.28 18.26 155.93 6.79 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.40 32.14 568.03 6.30 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.78 14.46 12.99 7.44 0.00 0.00 0.00 0.00 09:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 AM eth0 12.71 13.33 10.81 3.99 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.54 13.72 13.70 8.06 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.13 12.36 9.12 7.03 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 24.44 22.77 230.99 6.52 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) 07/23/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.16 0.00 4.43 1.70 1.96 54.75 09:06:01 AM 0 35.70 0.00 4.08 2.77 1.82 55.63 09:06:01 AM 1 38.61 0.00 4.78 0.63 2.10 53.87 09:07:01 AM all 37.49 0.00 4.29 3.53 1.92 52.76 09:07:01 AM 0 24.81 0.00 3.44 4.74 1.90 65.11 09:07:01 AM 1 50.27 0.00 5.14 2.31 1.95 40.32 09:08:01 AM all 37.72 0.00 2.61 0.89 1.89 56.88 09:08:01 AM 0 15.61 0.00 2.17 1.21 1.69 79.33 09:08:01 AM 1 60.02 0.00 3.07 0.57 2.10 34.25 09:09:01 AM all 37.63 0.00 2.54 0.52 1.91 57.41 09:09:01 AM 0 37.42 0.00 2.62 0.48 2.02 57.47 09:09:01 AM 1 37.84 0.00 2.46 0.56 1.79 57.35 09:10:02 AM all 32.87 0.00 2.55 0.40 1.84 62.35 09:10:02 AM 0 24.81 0.00 2.16 0.36 1.88 70.78 09:10:02 AM 1 40.97 0.00 2.94 0.43 1.79 53.87 09:11:01 AM all 35.37 0.00 2.72 5.86 1.83 54.21 09:11:01 AM 0 19.32 0.00 2.24 5.72 1.68 71.05 09:11:01 AM 1 51.53 0.00 3.22 6.01 1.98 37.26 09:12:01 AM all 41.23 0.00 3.31 0.44 1.89 53.13 09:12:01 AM 0 28.78 0.00 2.17 0.69 1.77 66.60 09:12:01 AM 1 53.74 0.00 4.47 0.18 2.01 39.60 Average: all 37.07 0.00 3.21 1.90 1.89 55.93 Average: 0 26.65 0.00 2.69 2.27 1.82 66.56 Average: 1 47.55 0.00 3.73 1.52 1.96 45.25