---> uname -a: Linux prd-centos8-builder-2c-4g-1659.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: 2799.998 BogoMIPS: 5599.99 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 411 135 17 1232 1167 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:ed:b9:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feed:b962/64 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) 07/30/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 65.29 0.43 64.86 11.73 8198.30 09:07:01 AM 74.96 2.40 72.56 272.44 7750.75 09:08:01 AM 27.11 1.18 25.93 250.76 2359.22 09:09:01 AM 24.78 0.80 23.98 100.25 927.16 09:10:01 AM 14.50 2.23 12.26 19.06 347.90 09:11:01 AM 95.32 73.32 22.00 6270.02 866.46 09:12:01 AM 18.82 0.68 18.14 77.83 536.53 Average: 45.82 11.58 34.25 1000.21 2997.98 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 207448 1227924 1613692 88.61 2104 1117480 503708 17.55 144388 1191868 67008 09:07:01 AM 136824 1207432 1684316 92.49 2104 1160380 503284 17.54 148040 1229336 22544 09:08:01 AM 103516 1125732 1717624 94.32 2104 1111212 586956 20.45 181420 1229244 54312 09:09:01 AM 125560 1150704 1695580 93.11 2104 1114220 559232 19.49 216248 1172208 41688 09:10:01 AM 214680 1207624 1606460 88.21 2104 1082032 522444 18.21 214832 1084324 8844 09:11:01 AM 77316 1190744 1743824 95.75 2104 1202104 520192 18.13 214600 1222276 7508 09:12:01 AM 171096 1218228 1650044 90.61 2104 1135024 498012 17.35 214900 1127768 20048 Average: 148063 1189770 1673077 91.87 2104 1131779 527690 18.39 190633 1179575 31707 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 64.91 55.74 823.55 6.00 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 24.44 21.96 228.24 7.32 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 40.86 36.41 568.85 6.71 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 12.11 14.26 12.93 5.87 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.76 11.75 9.05 3.90 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 16.25 14.56 16.04 9.59 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 11.09 11.79 8.70 6.68 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 25.77 23.78 238.18 6.58 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) 07/30/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.70 0.00 4.36 1.71 2.70 52.52 09:06:01 AM 0 44.75 0.00 4.66 1.66 2.88 46.05 09:06:01 AM 1 32.65 0.00 4.06 1.77 2.52 59.00 09:07:01 AM all 38.12 0.00 4.51 2.52 2.61 52.24 09:07:01 AM 0 35.30 0.00 4.06 1.45 2.34 56.86 09:07:01 AM 1 40.94 0.00 4.96 3.60 2.89 47.62 09:08:01 AM all 34.34 0.00 2.21 0.59 2.16 60.69 09:08:01 AM 0 43.59 0.00 2.01 0.53 2.39 51.48 09:08:01 AM 1 25.08 0.00 2.40 0.66 1.94 69.93 09:09:01 AM all 37.27 0.00 2.68 0.77 2.40 56.89 09:09:01 AM 0 56.33 0.00 3.34 1.13 2.54 36.67 09:09:01 AM 1 18.37 0.00 2.03 0.41 2.26 76.93 09:10:01 AM all 35.72 0.00 2.48 0.27 2.14 59.39 09:10:01 AM 0 32.32 0.00 2.33 0.20 1.97 63.17 09:10:01 AM 1 39.11 0.00 2.64 0.35 2.30 55.60 09:11:01 AM all 32.73 0.00 2.81 5.69 2.12 56.65 09:11:01 AM 0 39.05 0.00 3.22 10.50 2.18 45.05 09:11:01 AM 1 26.41 0.00 2.40 0.89 2.07 68.22 09:12:01 AM all 40.20 0.00 3.25 0.17 2.57 53.82 09:12:01 AM 0 54.17 0.00 3.79 0.28 2.58 39.17 09:12:01 AM 1 26.29 0.00 2.70 0.07 2.55 68.39 Average: all 36.73 0.00 3.19 1.68 2.39 56.02 Average: 0 43.64 0.00 3.35 2.24 2.41 48.36 Average: 1 29.83 0.00 3.03 1.11 2.36 63.67