---> uname -a: Linux prd-centos8-builder-2c-4g-770.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 420 133 16 1224 1158 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:7d:b8:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe7d:b82c/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) 07/19/2025 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 248.73 171.95 76.78 15100.75 39381.93 08:06:01 AM 61.91 0.32 61.60 9.73 7911.45 08:07:01 AM 67.55 2.63 64.92 327.84 7406.16 08:08:01 AM 31.14 2.25 28.89 301.63 2555.06 08:09:01 AM 22.88 0.32 22.56 44.39 897.57 08:10:01 AM 20.71 2.23 18.47 19.06 692.92 08:11:01 AM 84.82 71.66 13.16 5993.40 368.18 08:12:01 AM 17.34 2.00 15.34 358.81 426.12 Average: 69.39 31.68 37.72 2769.92 7455.97 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 96804 1264376 1724340 94.68 2104 1275496 493916 17.21 132088 1355828 30288 08:06:01 AM 178308 1193652 1642836 90.21 2104 1111868 531932 18.54 143780 1220184 67028 08:07:01 AM 150264 1215404 1670880 91.75 2104 1154904 487768 17.00 147668 1217820 31476 08:08:01 AM 132456 1148596 1688688 92.73 2104 1105180 554928 19.34 182264 1200764 54048 08:09:01 AM 190636 1176164 1630508 89.53 2104 1074424 530248 18.48 214140 1110564 8420 08:10:01 AM 260736 1247452 1560408 85.68 2104 1075504 455516 15.87 215128 1038212 8 08:11:01 AM 80140 1225632 1741004 95.60 2104 1234028 487060 16.97 213352 1221676 8876 08:12:01 AM 175980 1214908 1645164 90.34 2104 1127468 491300 17.12 213296 1126276 10084 Average: 158166 1210773 1662978 91.32 2104 1144859 504084 17.57 182714 1186416 26278 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 198.48 116.92 920.48 55.54 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 56.23 45.85 666.85 6.49 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.06 19.79 227.20 4.84 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.64 30.21 567.00 7.57 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.43 13.26 12.32 5.19 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.81 11.71 8.14 4.59 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 14.54 13.98 15.83 7.88 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.01 10.18 7.86 7.01 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 45.03 32.74 303.22 12.39 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) 07/19/2025 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.63 0.07 12.06 13.31 4.72 29.21 08:05:01 AM 0 38.30 0.05 12.97 11.56 4.69 32.43 08:05:01 AM 1 42.98 0.08 11.14 15.08 4.75 25.97 08:06:01 AM all 38.46 0.00 4.56 1.88 3.39 51.71 08:06:01 AM 0 43.04 0.00 4.95 0.97 3.19 47.84 08:06:01 AM 1 33.91 0.00 4.17 2.78 3.58 55.56 08:07:01 AM all 36.74 0.00 4.82 3.11 2.95 52.39 08:07:01 AM 0 51.85 0.00 5.71 2.99 2.81 36.63 08:07:01 AM 1 21.75 0.00 3.94 3.22 3.09 68.01 08:08:01 AM all 37.74 0.00 3.16 0.67 2.56 55.87 08:08:01 AM 0 35.76 0.00 3.13 0.35 2.74 58.02 08:08:01 AM 1 39.74 0.00 3.19 1.00 2.37 53.70 08:09:01 AM all 37.32 0.00 2.77 0.68 2.89 56.34 08:09:01 AM 0 44.11 0.00 3.17 0.46 2.72 49.54 08:09:01 AM 1 30.56 0.00 2.36 0.90 3.05 63.11 08:10:01 AM all 36.66 0.00 2.35 0.57 2.88 57.55 08:10:01 AM 0 50.30 0.00 2.91 0.76 3.09 42.96 08:10:01 AM 1 23.04 0.00 1.79 0.38 2.67 72.12 08:11:01 AM all 31.18 0.00 2.61 5.36 2.41 58.44 08:11:01 AM 0 46.33 0.00 3.23 0.60 2.06 47.79 08:11:01 AM 1 16.20 0.00 1.98 10.07 2.76 68.98 08:12:01 AM all 32.97 0.00 2.69 0.30 2.15 61.90 08:12:01 AM 0 39.17 0.00 2.95 0.51 2.05 55.31 08:12:01 AM 1 26.78 0.00 2.43 0.08 2.24 68.47 Average: all 36.47 0.01 4.38 3.24 2.99 52.92 Average: 0 43.60 0.01 4.88 2.28 2.92 46.30 Average: 1 29.35 0.01 3.87 4.19 3.07 59.52