---> uname -a: Linux prd-centos8-builder-2c-4g-326.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 418 134 17 1225 1160 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:e6:5b:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fee6:5b0a/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) 07/13/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 66.13 0.67 65.46 20.39 9429.64 02:07:01 PM 69.77 0.97 68.81 132.91 7966.51 02:08:01 PM 35.60 3.28 32.32 527.87 2740.95 02:09:01 PM 26.61 0.65 25.96 58.26 972.32 02:10:01 PM 18.07 0.08 17.99 3.46 452.24 02:11:01 PM 21.44 2.25 19.19 19.19 1215.61 02:12:01 PM 92.09 73.04 19.04 6358.81 775.57 Average: 47.10 11.56 35.54 1017.26 3364.50 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 239968 1260336 1581176 86.82 2104 1116712 470512 16.40 139068 1158344 53276 02:07:01 PM 128916 1205620 1692228 92.92 2104 1166928 504784 17.59 143272 1242076 14860 02:08:01 PM 235200 1222564 1585944 87.09 2104 1076200 485404 16.91 175164 1103276 22400 02:09:01 PM 110108 1118760 1711036 93.95 2104 1097796 599004 20.87 212684 1191088 48320 02:10:01 PM 131896 1133756 1689248 92.76 2104 1091240 580988 20.25 212248 1170256 41680 02:11:01 PM 122996 1125204 1698148 93.25 2104 1091820 586536 20.44 213512 1177948 41688 02:12:01 PM 104500 1141628 1716644 94.26 2104 1125992 568592 19.81 212324 1197696 8548 Average: 153369 1172553 1667775 91.58 2104 1109527 542260 18.90 186896 1177241 32967 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 58.40 45.42 783.27 5.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.35 22.80 263.08 5.81 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.03 32.17 568.41 5.81 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.93 13.26 11.62 5.44 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.83 13.44 8.33 7.50 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 13.39 13.58 15.83 5.03 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.03 13.48 15.29 8.44 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 25.28 22.02 237.98 6.15 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) 07/13/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.39 0.00 4.32 2.89 4.80 53.61 02:06:01 PM 0 37.29 0.00 5.12 2.34 4.18 51.08 02:06:01 PM 1 31.51 0.00 3.53 3.43 5.41 56.12 02:07:01 PM all 30.22 0.00 3.76 2.77 4.99 58.26 02:07:01 PM 0 46.70 0.00 5.21 2.55 4.91 40.63 02:07:01 PM 1 14.02 0.00 2.34 2.98 5.07 75.59 02:08:01 PM all 31.44 0.00 2.87 1.09 4.84 59.76 02:08:01 PM 0 35.00 0.00 2.80 1.29 4.92 55.99 02:08:01 PM 1 27.88 0.00 2.94 0.89 4.75 63.53 02:09:01 PM all 35.68 0.00 2.16 0.93 4.82 56.41 02:09:01 PM 0 53.33 0.00 2.88 0.88 4.54 38.36 02:09:01 PM 1 18.36 0.00 1.45 0.96 5.10 74.13 02:10:01 PM all 36.22 0.00 2.38 0.46 5.08 55.85 02:10:01 PM 0 48.45 0.00 2.75 0.54 5.13 43.12 02:10:01 PM 1 24.12 0.00 2.02 0.39 5.03 68.45 02:11:01 PM all 32.25 0.00 2.41 0.73 4.66 59.94 02:11:01 PM 0 44.94 0.00 2.88 0.77 4.45 46.96 02:11:01 PM 1 19.71 0.00 1.95 0.69 4.88 72.77 02:12:01 PM all 33.90 0.00 2.67 5.79 4.75 52.89 02:12:01 PM 0 49.01 0.00 3.48 10.71 4.73 32.07 02:12:01 PM 1 18.98 0.00 1.86 0.94 4.78 73.45 Average: all 33.44 0.00 2.94 2.09 4.85 56.68 Average: 0 44.95 0.00 3.59 2.72 4.69 44.04 Average: 1 22.06 0.00 2.30 1.47 5.00 69.17