---> uname -a: Linux prd-centos8-builder-2c-4g-1116.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 417 129 16 1230 1161 Swap: 1023 2 1021 ---> 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:44:aa:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe44:aa79/64 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) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 266.56 189.57 76.98 15595.54 39301.27 03:06:01 PM 62.38 0.35 62.03 10.53 7812.05 03:07:01 PM 73.08 1.98 71.09 359.35 8206.36 03:08:01 PM 36.99 2.38 34.61 362.07 2872.22 03:09:01 PM 18.89 1.10 17.79 79.04 462.68 03:10:01 PM 19.94 2.23 17.71 19.06 2025.69 03:11:01 PM 97.59 72.42 25.16 6225.08 937.32 03:12:01 PM 19.31 1.27 18.04 95.83 536.80 Average: 74.35 33.92 40.43 2844.11 7770.29 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 121888 1278712 1699256 93.31 2104 1264716 485876 16.93 128712 1335036 16592 03:06:01 PM 183780 1223684 1637364 89.91 2104 1135968 512876 17.87 139632 1218416 84912 03:07:01 PM 119588 1200560 1701556 93.43 2104 1170392 513080 17.88 144432 1249688 22532 03:08:01 PM 215856 1205788 1605288 88.15 2104 1078680 504776 17.59 176872 1119660 8860 03:09:01 PM 110724 1135652 1710420 93.92 2104 1113816 577208 20.11 214620 1187896 41688 03:10:01 PM 254044 1246752 1567100 86.05 2104 1081628 463512 16.15 213000 1045560 8 03:11:01 PM 70984 1172632 1750160 96.10 2104 1190056 539876 18.81 211732 1230792 7508 03:12:01 PM 142048 1188620 1679096 92.20 2104 1134056 520192 18.13 212576 1157884 20172 Average: 152364 1206550 1668780 91.63 2104 1146164 514674 17.93 180197 1193116 25284 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 171.80 99.95 819.19 54.06 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 70.06 58.36 894.81 6.35 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.73 18.01 155.88 6.94 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.63 36.78 568.35 6.62 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.68 14.00 12.49 5.92 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.66 12.31 9.62 5.23 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.25 15.04 15.14 8.32 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 12.36 12.36 14.59 7.76 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 44.28 33.35 311.25 12.65 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) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.56 0.08 15.20 12.36 1.98 27.82 03:05:01 PM 0 39.37 0.12 13.96 14.01 1.75 30.79 03:05:01 PM 1 45.77 0.05 16.43 10.71 2.21 24.84 03:06:01 PM all 38.82 0.00 4.58 1.94 2.30 52.37 03:06:01 PM 0 40.95 0.00 4.55 2.72 2.47 49.31 03:06:01 PM 1 36.67 0.00 4.61 1.14 2.12 55.45 03:07:01 PM all 38.14 0.00 4.44 2.89 1.83 52.69 03:07:01 PM 0 51.65 0.00 5.10 1.68 1.90 39.67 03:07:01 PM 1 24.68 0.00 3.78 4.10 1.77 65.67 03:08:01 PM all 38.00 0.00 2.68 1.07 1.80 56.44 03:08:01 PM 0 60.55 0.00 3.39 0.65 2.00 33.40 03:08:01 PM 1 15.64 0.00 1.97 1.49 1.61 79.29 03:09:01 PM all 37.70 0.00 2.47 0.22 1.97 57.63 03:09:01 PM 0 62.49 0.00 3.45 0.42 2.25 31.39 03:09:01 PM 1 13.13 0.00 1.50 0.03 1.70 83.63 03:10:01 PM all 34.58 0.00 2.66 0.38 1.79 60.59 03:10:01 PM 0 26.54 0.00 2.23 0.23 1.84 69.16 03:10:01 PM 1 42.66 0.00 3.09 0.53 1.75 51.97 03:11:01 PM all 34.01 0.00 2.92 5.98 1.76 55.34 03:11:01 PM 0 44.12 0.00 3.15 10.89 1.93 39.91 03:11:01 PM 1 23.89 0.00 2.69 1.06 1.59 70.77 03:12:01 PM all 41.10 0.00 3.43 0.46 2.00 53.01 03:12:01 PM 0 52.36 0.00 4.16 0.43 2.25 40.79 03:12:01 PM 1 29.84 0.00 2.70 0.50 1.74 65.23 Average: all 38.11 0.01 4.78 3.15 1.93 52.02 Average: 0 47.23 0.01 4.99 3.87 2.05 41.85 Average: 1 28.99 0.01 4.57 2.43 1.81 62.19