---> uname -a: Linux prd-centos8-builder-2c-4g-142.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 435 130 16 1212 1143 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:84:0b:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe84:bde/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) 07/11/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 80.19 7.60 72.59 1135.49 5431.74 05:07:01 PM 98.57 1.05 97.52 196.73 12445.75 05:08:01 PM 31.92 2.33 29.59 438.12 2670.58 05:09:01 PM 31.46 5.61 25.84 338.42 964.28 05:10:01 PM 16.91 0.08 16.82 3.46 435.46 05:11:01 PM 18.19 2.23 15.96 19.06 608.51 05:12:01 PM 97.20 73.26 23.94 6297.77 957.31 Average: 53.49 13.17 40.32 1204.09 3358.95 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 92804 1158588 1728340 94.90 2104 1169652 584860 20.38 151624 1325224 78012 05:07:01 PM 121032 1193652 1700112 93.35 2104 1162708 508968 17.74 148236 1243500 14764 05:08:01 PM 232516 1216200 1588628 87.23 2104 1072228 482744 16.82 178500 1101460 22396 05:09:01 PM 126028 1133412 1695116 93.08 2104 1096104 573872 20.00 218724 1168216 41696 05:10:01 PM 178364 1154040 1642780 90.21 2104 1064412 556684 19.40 216848 1117912 27876 05:11:01 PM 147152 1136020 1673992 91.92 2104 1077616 568960 19.83 219192 1146908 40508 05:12:01 PM 143904 1162752 1677240 92.10 2104 1106844 539936 18.81 215464 1153816 7372 Average: 148829 1164952 1672315 91.83 2104 1107081 545146 19.00 192655 1179577 33232 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 94.54 69.74 989.17 18.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.29 19.88 260.38 3.78 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.67 32.61 570.09 6.18 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.18 18.59 17.37 15.27 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.98 12.44 7.71 5.44 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.76 14.08 10.89 7.28 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 12.51 11.91 14.10 7.05 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 30.27 25.61 267.09 9.14 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) 07/11/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.63 0.00 4.51 3.50 5.44 51.93 05:06:01 PM 0 42.63 0.00 5.48 5.15 5.70 41.04 05:06:01 PM 1 26.65 0.00 3.54 1.85 5.18 62.78 05:07:01 PM all 34.98 0.00 5.03 3.69 5.82 50.48 05:07:01 PM 0 38.51 0.00 5.15 4.23 5.83 46.28 05:07:01 PM 1 31.44 0.00 4.92 3.14 5.82 54.68 05:08:01 PM all 33.42 0.00 2.98 1.17 5.44 56.99 05:08:01 PM 0 40.79 0.00 3.19 1.23 5.64 49.15 05:08:01 PM 1 26.05 0.00 2.78 1.11 5.23 64.83 05:09:01 PM all 32.02 0.00 2.26 1.59 6.01 58.12 05:09:01 PM 0 44.41 0.00 2.77 1.68 5.91 45.23 05:09:01 PM 1 19.81 0.00 1.75 1.50 6.12 70.82 05:10:01 PM all 36.21 0.00 2.57 0.53 5.44 55.24 05:10:01 PM 0 43.84 0.00 2.98 0.55 5.37 47.26 05:10:01 PM 1 28.64 0.00 2.17 0.51 5.51 63.17 05:11:01 PM all 31.96 0.00 2.58 0.65 5.05 59.76 05:11:01 PM 0 50.24 0.00 3.18 0.60 4.99 40.99 05:11:01 PM 1 13.97 0.00 1.99 0.71 5.12 78.22 05:12:01 PM all 32.85 0.00 2.75 5.88 5.39 53.14 05:12:01 PM 0 50.69 0.00 3.67 10.82 5.24 29.57 05:12:01 PM 1 15.37 0.00 1.84 1.04 5.53 76.22 Average: all 33.72 0.00 3.24 2.43 5.51 55.10 Average: 0 44.43 0.00 3.77 3.46 5.53 42.81 Average: 1 23.11 0.00 2.71 1.41 5.50 67.27