---> uname -a: Linux prd-centos8-builder-2c-4g-526.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 410 130 17 1237 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:2b:30:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe2b:303f/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) 07/16/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 78.71 7.73 70.98 1136.10 5421.97 07:07:01 AM 83.17 0.92 82.26 205.66 8842.64 07:08:01 AM 42.41 2.57 39.85 506.41 5958.32 07:09:01 AM 26.79 1.42 25.37 90.77 987.12 07:10:01 AM 18.24 0.08 18.16 3.46 604.93 07:11:01 AM 17.60 2.25 15.35 19.18 619.45 07:12:01 AM 95.32 73.40 21.92 6319.91 998.77 07:13:01 AM 17.69 0.47 17.23 33.72 490.27 Average: 47.49 11.10 36.39 1039.42 2990.31 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 73892 1155972 1747252 95.94 2104 1185772 603388 21.03 150032 1346116 75768 07:07:01 AM 172268 1262864 1648876 90.54 2104 1181056 458676 15.98 144416 1202876 100620 07:08:01 AM 210844 1210732 1610300 88.42 2104 1088484 504444 17.58 165520 1136680 22388 07:09:01 AM 161900 1176652 1659244 91.11 2104 1103448 542984 18.92 214800 1138380 40512 07:10:01 AM 229888 1212152 1591256 87.38 2104 1071468 505856 17.63 212588 1073304 8424 07:11:01 AM 225840 1208720 1595304 87.60 2104 1072044 512788 17.87 214032 1075716 8416 07:12:01 AM 211124 1261332 1610020 88.41 2104 1138896 453336 15.80 215824 1088388 8844 07:13:01 AM 110240 1164600 1710904 93.95 2104 1142092 551848 19.23 215828 1188648 21324 Average: 174500 1206628 1646644 90.42 2104 1122908 516665 18.00 191630 1156264 35787 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 90.30 65.55 942.00 15.96 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 24.43 20.51 259.84 5.57 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 40.68 30.50 568.47 5.69 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 12.06 14.31 17.77 6.38 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 9.25 11.14 7.11 5.65 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 11.91 12.76 10.24 3.95 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 13.79 12.86 15.36 9.22 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.40 10.98 6.41 6.79 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 26.35 22.33 228.40 7.40 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) 07/16/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 30.64 0.00 4.37 3.86 8.62 52.51 07:06:01 AM 0 25.07 0.00 4.37 4.10 8.37 58.10 07:06:01 AM 1 36.24 0.00 4.38 3.63 8.87 46.87 07:07:01 AM all 32.70 0.00 4.71 3.75 8.67 50.18 07:07:01 AM 0 33.10 0.00 4.56 3.70 8.35 50.30 07:07:01 AM 1 32.30 0.00 4.85 3.81 8.98 50.06 07:08:01 AM all 33.99 0.00 3.26 1.57 7.75 53.43 07:08:01 AM 0 27.35 0.00 2.57 1.45 7.14 61.49 07:08:01 AM 1 40.63 0.00 3.95 1.69 8.36 45.38 07:09:01 AM all 31.54 0.00 2.66 1.25 7.67 56.88 07:09:01 AM 0 25.20 0.00 2.77 1.18 7.41 63.43 07:09:01 AM 1 37.92 0.00 2.55 1.32 7.93 50.28 07:10:01 AM all 34.43 0.00 2.74 0.43 8.13 54.26 07:10:01 AM 0 35.21 0.00 3.06 0.35 8.09 53.28 07:10:01 AM 1 33.65 0.00 2.42 0.51 8.17 55.24 07:11:01 AM all 30.07 0.00 2.64 0.63 6.77 59.90 07:11:01 AM 0 24.88 0.00 2.55 0.18 6.83 65.57 07:11:01 AM 1 35.32 0.00 2.73 1.09 6.70 54.16 07:12:01 AM all 31.60 0.00 2.51 6.32 6.54 53.03 07:12:01 AM 0 30.28 0.00 2.52 6.08 6.57 54.55 07:12:01 AM 1 32.93 0.00 2.50 6.56 6.51 51.50 07:13:01 AM all 36.38 0.00 3.15 0.87 7.49 52.11 07:13:01 AM 0 36.68 0.00 3.41 0.90 7.40 51.60 07:13:01 AM 1 36.09 0.00 2.90 0.83 7.57 52.61 Average: all 32.67 0.00 3.26 2.34 7.71 54.03 Average: 0 29.71 0.00 3.23 2.24 7.52 57.30 Average: 1 35.63 0.00 3.29 2.43 7.89 50.75