---> uname -a: Linux prd-centos8-builder-2c-4g-1377.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 416 128 16 1233 1162 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:c6:eb:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec6:ebf6/64 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) 07/26/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 65.09 0.49 64.59 13.55 8326.39 02:07:01 PM 71.22 1.07 70.15 134.24 7429.80 02:08:01 PM 33.86 2.62 31.24 387.34 2607.51 02:09:01 PM 22.06 0.40 21.66 64.92 879.59 02:10:01 PM 17.81 2.23 15.58 19.06 423.69 02:11:01 PM 66.50 52.66 13.84 5383.84 595.40 02:12:01 PM 45.42 21.53 23.89 969.68 916.96 Average: 45.95 11.60 34.35 998.56 3012.99 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 212788 1227876 1608356 88.32 2104 1111456 509672 17.76 141932 1185588 60832 02:07:01 PM 173528 1253672 1647616 90.47 2104 1169892 458340 15.97 144384 1195592 30904 02:08:01 PM 125008 1150588 1696136 93.14 2104 1114660 563100 19.62 178060 1211368 53132 02:09:01 PM 211752 1187548 1609392 88.37 2104 1064864 527484 18.38 208504 1094108 8420 02:10:01 PM 230708 1207516 1590436 87.33 2104 1065936 506008 17.63 209792 1074024 8844 02:11:01 PM 92756 1231372 1728388 94.91 2104 1227536 490380 17.09 212612 1208908 8884 02:12:01 PM 139612 1188088 1681532 92.33 2104 1136876 525900 18.33 211936 1162772 9876 Average: 169450 1206666 1651694 90.70 2104 1127317 511555 17.83 186746 1161766 25842 02:05:02 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 59.50 46.45 819.32 5.15 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 25.30 22.85 244.46 5.27 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 39.12 33.84 567.29 6.84 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 11.50 13.23 12.20 6.32 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 9.06 11.63 7.78 4.77 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 16.59 15.24 16.95 8.14 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 11.23 11.93 9.06 7.87 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 24.53 22.11 238.21 6.34 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) 07/26/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.38 0.00 4.33 2.25 3.42 53.61 02:06:01 PM 0 39.49 0.00 4.16 3.40 3.60 49.35 02:06:01 PM 1 33.26 0.00 4.50 1.10 3.25 57.90 02:07:01 PM all 35.93 0.00 4.05 3.46 2.56 54.00 02:07:01 PM 0 19.11 0.00 3.29 4.10 2.11 71.39 02:07:01 PM 1 52.74 0.00 4.81 2.81 3.01 36.63 02:08:01 PM all 36.49 0.00 2.80 0.95 2.17 57.58 02:08:01 PM 0 36.78 0.00 2.45 1.03 2.07 57.68 02:08:01 PM 1 36.20 0.00 3.16 0.88 2.28 57.49 02:09:01 PM all 37.52 0.00 2.80 0.64 2.34 56.70 02:09:01 PM 0 29.94 0.00 2.64 0.83 2.02 64.57 02:09:01 PM 1 45.10 0.00 2.95 0.45 2.66 48.84 02:10:01 PM all 37.56 0.00 2.41 0.64 2.26 57.13 02:10:01 PM 0 33.86 0.00 2.34 0.73 1.89 61.19 02:10:01 PM 1 41.25 0.00 2.49 0.56 2.62 53.08 02:11:01 PM all 31.75 0.00 2.77 3.81 2.26 59.40 02:11:01 PM 0 32.19 0.00 2.81 6.48 2.21 56.30 02:11:01 PM 1 31.30 0.00 2.74 1.15 2.31 62.50 02:12:01 PM all 39.05 0.00 3.04 2.42 2.39 53.09 02:12:01 PM 0 28.84 0.00 2.76 0.65 1.74 66.02 02:12:01 PM 1 49.20 0.00 3.32 4.18 3.04 40.26 Average: all 36.38 0.00 3.17 2.03 2.49 55.93 Average: 0 31.45 0.00 2.92 2.46 2.23 60.94 Average: 1 41.31 0.00 3.42 1.59 2.74 50.94