---> uname -a: Linux prd-centos8-builder-2c-4g-935.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 410 139 17 1228 1168 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:0b:cb:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe0b:cb69/64 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) 07/21/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 68.24 1.13 67.11 89.97 9611.43 07:07:01 AM 74.64 0.93 73.71 123.03 7869.33 07:08:01 AM 31.04 2.70 28.34 498.23 2513.78 07:09:01 AM 23.18 0.32 22.86 44.13 908.12 07:10:01 AM 20.71 2.68 18.02 45.18 452.19 07:11:01 AM 17.44 0.93 16.51 47.04 635.46 07:12:01 AM 91.87 72.48 19.39 6273.00 760.07 Average: 46.73 11.60 35.13 1017.30 3249.86 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 223548 1247816 1597596 87.72 2104 1120532 488384 17.02 143824 1174624 53420 07:07:01 AM 109880 1176388 1711264 93.97 2104 1156424 541640 18.87 145956 1259160 30408 07:08:01 AM 192452 1184308 1628692 89.43 2104 1081032 531368 18.52 180828 1142316 21960 07:09:01 AM 239192 1231476 1581952 86.87 2104 1081304 489992 17.07 215244 1060664 7368 07:10:01 AM 234496 1211812 1586648 87.12 2104 1066256 506244 17.64 214316 1066044 8852 07:11:01 AM 244352 1223012 1576792 86.58 2104 1067660 497124 17.32 216164 1054776 8852 07:12:01 AM 101776 1146744 1719368 94.41 2104 1133880 571632 19.92 217592 1196016 13764 Average: 192242 1203079 1628902 89.44 2104 1101013 518055 18.05 190561 1136229 20661 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 60.61 46.33 789.69 7.14 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.99 22.28 263.36 5.36 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.82 28.09 566.25 5.93 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.76 12.50 12.76 4.98 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.90 11.96 7.31 6.96 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.24 12.01 9.63 3.87 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.93 12.23 14.59 8.70 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 23.89 20.77 237.64 6.13 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) 07/21/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.08 0.00 4.30 2.56 5.04 52.02 07:06:01 AM 0 20.82 0.00 2.99 2.94 5.35 67.90 07:06:01 AM 1 51.65 0.00 5.64 2.17 4.73 35.82 07:07:01 AM all 36.04 0.00 4.12 3.25 5.56 51.03 07:07:01 AM 0 37.43 0.00 3.77 2.63 5.96 50.21 07:07:01 AM 1 34.63 0.00 4.47 3.87 5.16 51.87 07:08:01 AM all 34.03 0.00 2.96 1.40 4.61 57.01 07:08:01 AM 0 36.51 0.00 2.91 1.58 4.59 54.40 07:08:01 AM 1 31.54 0.00 3.01 1.21 4.62 59.62 07:09:01 AM all 35.17 0.00 2.61 1.00 5.39 55.83 07:09:01 AM 0 18.93 0.00 2.46 1.33 6.38 70.90 07:09:01 AM 1 51.96 0.00 2.76 0.65 4.36 40.27 07:10:01 AM all 37.92 0.00 2.13 0.54 4.33 55.08 07:10:01 AM 0 8.75 0.00 1.10 0.38 4.98 84.78 07:10:01 AM 1 68.00 0.00 3.20 0.69 3.66 24.46 07:11:01 AM all 33.93 0.00 2.54 0.37 3.50 59.66 07:11:01 AM 0 14.63 0.00 1.51 0.45 4.24 79.16 07:11:01 AM 1 53.74 0.00 3.59 0.28 2.75 39.65 07:12:01 AM all 34.68 0.00 3.06 5.61 3.36 53.29 07:12:01 AM 0 14.72 0.00 2.50 10.21 3.79 68.78 07:12:01 AM 1 55.01 0.00 3.63 0.93 2.93 37.50 Average: all 35.41 0.00 3.10 2.10 4.55 54.84 Average: 0 21.68 0.00 2.46 2.77 5.05 68.03 Average: 1 49.41 0.00 3.76 1.41 4.04 41.39